Focused on city-scale automation, and using self-driving cars (SDCs) as a case study, this article reflects on the role of AI—and in particular, computer vision systems used for mapping and navigation—as a catalyst for urban transformation. Urban research commonly presents AI and cities as having a one-way cause-and-effect relationship, giving undue weight to AI’s impact on cities and overlooking the role of cities in shaping AI. Working at the intersection of data science and social research, this paper aims to counter (...) this trend by exploring the reverse perspective: how do cities affect the development, and expose the present limits, of SDCs? The contribution of this paper is threefold. First, by comparing urban and nonurban environments and thoroughly examining the relationship between computer vision and city-specific sociality and form, it defines machine autonomy/automation as a function of the sociotechnical milieu in which an AI system operates. Second, and related, the paper problematizes the notion of SDCs as autonomous technologies and the role it plays in envisioning contending policy arrangements and technical solutions for achieving full driving automation. Finally, the article offers insight into a materialist and spatialized understanding of AI—namely, not as an abstract quality susceptible to replication within discrete machines, but rather as a distributed property emerging through embodied interactions among a multiplicity of agents (human, non-human, and technological) within/with their environments. (shrink)

Mankind’s research on marketing has a history of hundreds of years, and it has been fruitful in continuous summary and research. Now the theory of marketing has gradually penetrated into the minds of every company and even individual. A successful marketing strategy is the inevitable result of scientific planning and effective implementation. However, the current marketing strategy has gradually failed to meet the needs of corporates. In order to find the best solution for corporate marketing strategy, we built a simulation (...) environment based on mobile computing and machine learning and compared the differences by simulating several companies of the same size in this city. The results of the study found that intelligent marketing based on machine learning is more suitable for enterprises than general marketing strategies. The efficiency of enterprises has increased by about 20%, and the income of enterprises has increased by more than 30% compared with traditional marketing strategies. This shows that the intelligent marketing strategy based on mobile computing and machine learning to build a simulated environment plays an extremely important role in the peculiarities. (shrink)

Cloud Computing paradigm has reached a high degree of popularity among all kinds of computer users, but it may not be suitable for mobile devices as they need computing power to be as close as possible to data sources in order to reduce delays. This paper focuses on achieving mathematical models for users moving around and proposes an overlay mobility model for Fog Data Centres based on traditional wireless mobility models aimed at better allocating edge computing (...) resources to client demands. Additionally, the focus is also on providing a model as to how the computing assets related to each user follow it through the fog infrastructure so as to minimise the distance to the user according to a Fat-Tree based Data Centre topology. (shrink)

Both the scholarly and certainly the popular literatures surrounding information and computing ethics make frequent reference to one or more revolutions. To be sure, in an age that has witnessed—and is increasingly driven by—rapid technological innovation and diffusion, it is tempting to believe that new technologies cannot help but to transform our lives and worlds in radical, dramatic, and thus revolutionary ways.

This paper addresses the always online behavior of the data owner in proxy re- encryption schemes for re-encryption keys issuing. We extend and adapt multi-authority ciphertext policy attribute based encryption techniques to type-based proxy re-encryption to build our solution. As a result, user authentication and user authorization are moved to the cloud server which does not require further interaction with the data owner, data owner and data users identities are hidden from the cloud server, and re-encryption keys are only issued (...) to legitimate users. An in depth analysis shows that our scheme is secure, flexible and efficient for mobile cloud computing. (shrink)

With the rapid development of sensor technology for automated driving applications, the fusion, analysis, and application of multimodal data have become the main focus of different scenarios, especially in the development of mobile edge computing technology that provides more efficient algorithms for realizing the various application scenarios. In the present paper, the vehicle status and operation data were acquired by vehicle-borne and roadside units of electronic registration identification of motor vehicles. In addition, a motion model and an identification (...) system for the single-vehicle lane-change process were established by mobile edge computing and self-organizing feature mapping. Two scenarios were modeled and tested: lane change with no vehicles in the target lane and lane change with vehicles in the target lane. It was found that the proposed method successfully identified the stochastic parameters in the process of driving trajectory simulation, and the standard deviation between simulation and the measured results obeyed a normal distribution. The proposed methods can provide significant practical information for improving the data processing efficiency in automated driving applications, for solving single-vehicle lane-change applications, and for promoting the formation of a closed loop from sensing to service. (shrink)

Organizational innovation depends heavily on whether or not communication processes are regulated. Furthermore, social networks represent content-based connectivity of actors in opposition to formal organization. Communication technologies such as e-mail make it possible to continuously maintain the establishment and preserve social networks. Enhancing cooperation in team working processes are the benefits of social networks in dynamic organizations. This article reports on four case studies which focused on teamwork and the structural analysis of e-mail as a communication technology in a (...) class='Hi'>mobile phone company. The case studies reveal the impact of computer supported social networks which became mainly apparent through changes in personal communication styles and the establishment of alternative hierarchies in electronic environments. (shrink)

. Effective text region extraction and binarization of image embedded text documents on mobile devices having limited computational resources is an open research problem. In this paper, we present one such technique for preprocessing images captured with built-in cameras of handheld devices with an aim of developing an efficient Business Card Reader. At first, the card image is processed for isolating foreground components. These foreground components are classified as either text or non-text using different feature descriptors of texts and (...) images. The non-text components are removed and the textual ones are binarized with a fast adaptive algorithm. Specifically, we propose new techniques for foreground component isolation, text extraction and binarization of text regions from camera captured business card images. Experiments with business card images of various resolutions show that the present technique yields better accuracy and involves low computational overhead in comparison with the state-of-the-art. We achieve optimum text/non-text separation performance with images of resolution 800×600 pixels with an average recall rate of 93.90% and a precision rate of 96.84%. It involves a peak memory consumption of 0.68 MB and processing time of 0.102 seconds on a moderately powerful notebook, and 4 seconds of processing time on a PDA. (shrink)

PurposePossession and usage of data-enabled smartphones have added further complexity to the issue of cyberloafing behavior and it certainly evokes newer ethical concerns. This study aims to explore how working individuals perceive the ethicality of their cyberloafing behaviors at the workplace and the cognitive logics they apply to justify their cyberloafing behavior.Design/methodology/approachIncorporating constructivist grounded theory methodology, 19 working managers from various organizations were interviewed face-to-face and responses were audio-recorded with prior consent. The recordings were transcribed verbatim, simultaneously analyzed and coded (...) to let the themes emerge out of the data.FindingsThe research showed that working managers use varied combinations of office computers, personal laptops, smartphones, wireless internet provided at the office and personal mobile-internet to loaf around at workplaces. Moreover, it unearthed that employees use nine different neutralization techniques and six different ethical logics (with normative undertones) in a network fashion while considering the ethicality of cyberloafing behavior.Practical implicationsRecognizing the complexities is imperative to moderate any deviant behavior in an organization. The layers of ethicality and neutralization tactics will equip the working managers and companies to place the required internet and smartphone usage policies in the future.Originality/valueThis research has taken into account all forms of cyberloafing behaviors. The perceived ethicality of cyberloafing behavior at the workplace was not fully explored in a holistic manner before, specifically in the Indian context. (shrink)

Social data mining has become an emerging area of research in information and communication technology fields. The scope of social data mining has expanded significantly in the recent years with the advance of telecommunication technologies and the rapidly increasing accessibility of computing resources and mobile devices. People increasingly engage in and rely on phone communications for both personal and business purposes. Hence, mobile phones become an indispensable part of life for many people. In this article, we perform (...) social data mining on mobile social networking by presenting a simple but efficient method to define social closeness and social grouping, which are then used to identify social sizes and scaling ratio of close to “8”. We conclude that social mobile network is a subset of the face-to-face social network, and both groupings are not necessary the same, hence the scaling ratios are distinct. Mobile social data mining. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Mobility, Portability, and PlacelessnessJoseph Kupfer (bio)Introduction: A Danger of Electronically Mediated ExperienceA few months ago I was sitting in a Chicago airport, waiting to make my connecting flight. Everywhere I looked, people were talking on cell phones, but the man across from me had gone one better. He had a cell phone and a laptop computer. He was talking on a conference call with two people who were at (...) two different locations as they edited a document that appeared on his laptop. It was a contract that they would soon e-mail to yet a fourth individual for her agreement. In the midst of the conferring, the man across from me broke from the contract to look up something on an Internet Web site. He was able to access data that was needed for the contract work. There is no doubt something astonishing and wondrous about four people hooked up, converging on a document that exists—well, where? Nowhere yet, except in that fanciful ether called cyberspace. Although we need to describe this dimension in familiar language, we realize that the term is just a metaphor. There is no space in cyberspace and no time either for that matter.The portability of information, documentation, and communication enabled the man in the airport to work with people in different places to edit a contract that they would then electronically send to a fourth person. The portability facilitated the individual's mobility since he did not have to be in a particular location to create the document and discuss it with others. The man could have been anywhere. He just happened to be in an airport. But the fact that he, and presumably his colleagues as well, could have been in a car or a park, at home or in a restaurant, rendered the actual place in which he worked—the airport—irrelevant. He did not have to pay attention to his physical environment and probably did not wish to. He was absorbed in his electronically fabricated environment comprised of information, voices, and documents. [End Page 38]As such activity becomes more commonplace, this man and the rest of us become detached from our physical surroundings. When these environments become irrelevant to what we are doing, they will lose meaning for us and we will cease to inhabit them in any meaningful way. Anywhere is nowhere. Obviously, the electronic age of cyberspace provides enormous benefits, and I do not wish to minimize its advantages or seem overly pessimistic. Rather, I wish to call attention to what we risk losing in the hope that awareness of what is at stake can forestall the loss. Just as over-reliance on air travel can undermine our sense of movement through space and the aesthetic of such movement, so too can over-reliance on virtual, electronic connections erode our connection to actual physical places. The more electronically mediated activity replaces place, the more we become dis-placed.In what follows I sketch three dimensions of loss that accompany this exciting new electronic connectedness. With loss of place, with placelessness, we are deprived of the aesthetic experiences particular places provide. Second, we lose touch—with our bodies and other people. Last, we lose a sense of place altogether. Our entire way of being in the world may undergo such a radical change that we foreclose important aspects of our humanity and with it corresponding aesthetic appreciations.Electronic Displacement, Traditional Distance Communication, and Previous Revolutions in MobilitySeveral years ago I wrote about the loss of distinctive places as a result of homogeneity in architecture. The sameness of design in restaurants, motels, sport stadiums, homes, and malls yielded a loss of regionality and locality in our built environment. But these were the result of changes within a pervasive dimension of life—architecture or the built environment. Even if the restaurant, motel, or mall looked the same as others, we nevertheless were functioning within a recognizable spatio-temporal frame. We were aware of it as such and even took some comfort in the familiarity. Americans especially liked the idea of no surprises: the Holiday Inn in Topeka, Kansas, looked and felt and smelled the same as... (shrink)

This paper examines one particular problem of values in cloud computing: how individuals can take advantage of the cloud to store data without compromising their privacy and autonomy. Through the creation of Lockbox, an encrypted cloud storage application, we explore how designers can use reflection in designing for human values to maintain both privacy and usability in the cloud.

In response to the attractive moral and politicalmodel of cosmopolitanism, this paper offers anoverview of some of the conceptual limitations to thatmodel arising from computer-mediated, interest-basedsocial interaction. I discuss James Bohman''sdefinition of the global and cosmopolitan spheres andhow computer-mediated communication might impact thedevelopment of those spheres. Additionally, I questionthe commitment to purely rational models of socialcooperation when theorizing a computer-mediated globalpublic sphere, exploring recent alternatives. Andfinally, I discuss a few of the political andepistemic constraints on participation in thecomputer-mediated public sphere (...) that threaten thecosmopolitan ideal.``Nature should be thanked for fostering socialincompatibility, enviously competitive vanity, andinsatiable desires for possessions and even power.Without these desires, all man''s excellent naturalcapacities would never be roused to develop.'''' Theultimate destiny for mankind, according to Kant whowrote these words in 1784, is to achieve through theuse of reason a `cosmopolitan existence'' or ``thematrix within which all the original capacities of thehuman race may develop.'''' Ironically, however, as Habermas andothers have realized, Kant''s carefully developedvision for `perpetual peace'' among nations and `worldcitizenship'' is now murky even as the electronicallymediated infrastructure of that matrix is rapidlydeveloping. Globalization as a process has intensifiedto the point where a new social, political, andeconomic condition has taken hold in the global arena.Recently this condition has been termed ``globality'''' –a term denoting a networked world characterized byspeed, mobility, risk, insecurity, andflexibility. And a debate is forming around thequestion of whether we are still in late modernity andexperiencing the culmination of modernity''s inherentlyglobalizing tendency or instead we have entered thenetworked age, in which the tension between collectiveand transformative identities and the networking logicof dominant institutions and organizations heralds theend of civil society. Inthis paper assume the latter but wish to explorefurther the political and epistemic constraints onparticipation in the computer-mediated public sphere.These constraints seem certain to impact the viabilityof a cosmopolitan public sphere. In the first sectionI shall discuss James Bohman''s definition of theglobal and cosmopolitan spheres and howcomputer-mediated communication (hereafter CMC) mightimpact the development of those spheres. In the secondsection, I question the commitment to purely rationalmodels of social cooperation when theorizing a globalpublic sphere. I explore recently proposed alternativeways of thinking about this issue in section three.And finally, I discuss a few of the political andepistemic constraints on participation in thecomputer-mediated public sphere that threaten thecosmopolitan ideal. (shrink)

Mobile app stores provide an extremely rich source of information on app descriptions, characteristics, and usage, and analyzing these data provides insights and a deeper understanding of the nature of apps. However, manual analysis of this vast amount of information on mobile apps is not a simple and straightforward task; it is costly in terms of human effort and time. Computational methods such as topic modeling can provide an efficient and satisfactory approach to mobile app information analysis. (...) Topic modeling is a type of statistical modeling technique for discovering abstract topics that occur in a set of documents. This study explores the relationship between features of Arabic apps and investigates how well the current predefined Google Play app categories represent the type and genre of Arabic mobile apps. Based on the textual app description analysis, we aim to design and develop a sustainable classification system using the Latent Dirichlet Allocation method of topic modeling in order to cover the Arabic apps classification in Google Play app store. Our study supports the hypothesis that the textual app descriptions are effective in suggesting new categories for Arabic mobile apps in Google Play app store. Also, the results indicated that the current classification on Google Play app store is not suitable for our case study “Arabic apps,” as well as it is not sustainable, as it can not cover the new app types including Arabic apps. This study offers an important contribution to Arabic app analysis and design, to improve app search and exploration in several domains such as business, marketing, and technical development. Furthermore, it provides insights for the future of Arabic app research and provides guidance for the development of an Arabic app dashboard that will support users on how to select an app based on their specific needs. (shrink)

This volume summarizes the ethical, social and cultural contexts of interfacing brains and computers. It is intended for the interdisciplinary community of BCI stakeholders. Insofar, engineers, neuroscientists, psychologists, physicians, care-givers and also users and their relatives are concerned. For about the last twenty years brain-computer-interfaces (BCIs) have been investigated with increasing intensity and have in principle shown their potential to be useful tools in diagnostics, rehabilitation and assistive technology. The central promise of BCI technology is enabling severely impaired people in (...) mobility, grasping, communication, and entertainment. Successful applications are for instance communication devices enabling locked-in patients in staying in contact with their environment, or prostheses enabling paralysed people in reaching and grasping. In addition to this, it serves as an introduction to the whole field of BCI for any interested reader. (shrink)

Mapping a public discourse with the tools of computational text analysis comes with many contingencies in the areas of corpus curation, data processing and analysis, and visualisation. However, the complexity of algorithmic assemblies and the beauty of resulting images give the impression of ‘objectivity’. Instead of concealing uncertainties and artefacts in order to tell a coherent and all-encompassing story, retaining the variety of alternative assemblies may actually strengthen the method. By utilising the mobility of digital devices, we could create mutable (...) mobiles that allow access to our laboratories and enable challenging rearrangements and interpretations. (shrink)

Telecommunications services are for long subject to privacy regulations. At stake are traditionally: privacy of the communication and the protection of traffic data. Privacy of the communication is legally founded. Traffic data subsume under the notion of data protection and are central in the discussion. The telecommunications environment is profoundly changing. The traditionally closed markets with closed networks change into an open market with open networks. Within these open networks more privacy sensitive data are generated and have to be exchanged (...) between growing numbers of parties. Also telecommunications and computer networks are rapidly being integrated and thus the distinction between telephony and computing disappears. Traditional telecommunications privacy regulations are revised to cover internet applications. In this paper telecommunications issues are recalled to aid the on-going debate. Cellular mobile phones have recently be introduced. Cellular networks process a particular category of traffic data namely location data, thereby introducing the issue of territorial privacy into the telecommunications domain. Location data are bound to be used for pervasive future services. Designs for future services are discussed and evaluated for their impact on privacy protection. (shrink)

Cities today are dynamic urban ecosystems with evolving physical, socio-cultural, and technological infrastructures. Many contestations arise from the effects of inequitable access and intersecting crises currently faced by cities, which may be amplified by the algorithmic and data-centric infrastructures being introduced in urban contexts. In this article, I argue for a critical lens into how inter-related urban technologies, big data and policies, constituted as Urban AI, offer both challenges and opportunities. I examine scenarios of contestations in _urban mobility_, defined broadly (...) to include equitable access, movement, and liberty to engage with the socio-cultural, political, and urban fabric of cities. I anchor my arguments through a framework of _rights, risks,_ and _responsibilities_ for critically examining and configuring the roles, values and ethical implications for all stakeholders including human, AI and non-human entities within an urban ecosystem. As a way forward, I examine the European Commission’s proposed regulations on AI systems through an illustrative case study of an automated parking control system introduced by the City of Amsterdam. In moving beyond the city to broader urban ecosystems, I highlight the role of engaging Indigenous perspectives for designing and reconciling the implications of equitable and sustainable Urban AI ecosystems in the future. (shrink)

In this article, the concept of mobility is examined theoretically, from a phenomenological perspective, as well as empirically, through two design case studies. First, a background to how the notion of mobility is generally conceptualized and used in academia as well as within industry is provided. From a phenomenological analysis, it becomes necessary to question the currently dominating understanding of mobility as first and foremost a provider of freedom from a number of constraints. Rather, it is argued, mobility needs to (...) be understood primarily as quite the opposite; as being about getting involved in different contexts. Based on this analysis, it is described how such an altered way of understanding mobility has come to challenge our design team’s preconceptions of mobile interaction design and influence the design of two mobile support system for service and maintenance in industrial settings. (shrink)

This article traces past trends and current developments in medical computing in the United States. It suggests a link between shifts in emphases in medical computing and in federal government policy toward health care delivery. The development of medical computing was not driven solely by the internal imperatives of science and technology, but by dreams and visions of how computers could revolutionize medicine. Such dreams and visions constitute a mythical charter similar to ideologies and rhetoric used to (...) mobilize support by other computerization movements. This mythical charter influenced development of medical computing by tying computing in medicine to policy goals. This charter also affected historical accounts in medical computing, which are characterized by technological determinism and evidence of cognitive dissonance due to failure to achieve policy goals. (shrink)

An earlier version of this paper was presented at the 2011 IEEE International Symposium on Technology and Society at Saint Xavier University in Chicago, Illinois. This paper describes a proposed mobile platform, Transafe, that captures and analyses public perceptions of safety to deliver 'crowdsourced' collective intelligence about places in the City of Melbourne, Australia, and their affective states at various times of the day. Public perceptions of crime on public transport in Melbourne are often mismatched with actual crime statistics (...) and such perceptions thus can act as social barriers to visitors and locals traversing within and through the city. Using interactive mobile applications and social media, the visualization of this crowdsourced safety perception information will increase the commuter's awareness of various situations in the City of Melbourne. In addition, through social behavioral analysis and ethnographic research, the collective public intelligence will also help inform the stakeholders of the city for future policy-making and policing strategies for safety perception management. At the centre of the proposed platform is the design and development of a mobile phone application that can contribute to people feeling safer by supporting users to report crimes and misdemeanors that they witness, and provide information about transportation and emergency services around where the users are located. The proposed application can also act as a crime deterrent with one feature that enables user tracking by up to three nominated friends if the user opts to activate tracking when feeling unsafe while roaming the city. (shrink)

This research concentrates on the design and analysis of an algorithm referred to as Virtual Network Configuration (VNC) which uses predicted future states of a system for faster network configuration and management. VNC is applied to the configuration of a wireless mobile ATM network. VNC is built on techniques from parallel discrete event simulation merged with constraints from real-time systems and applied to mobile ATM configuration and handoff. Configuration in a mobile network is a dynamic and continuous (...) process. Factors such as load, distance, capacity and topology are all constantly changing in a mobile environment. The VNC algorithm anticipates configuration changes and speeds the reconfiguration process by pre-computing and caching results. VNC propagates local prediction results throughout the VNC enhanced system. The Global Positioning System is an enabling technology for the use of VNC in mobile networks because it provides location information and accurate time for each node. This research has resulted in well defined structures for the encapsulation of physical processes within Logical Processes and a generic library for enhancing a system with VNC. Enhancing an existing system with VNC is straight forward assuming the existing physical processes do not have side effects. The benefit of prediction is gained at the cost of additional traffic and processing. This research includes an analysis of VNC and suggestions for optimization of the VNC algorithm and its parameters. (shrink)

The title of the article was inspired by the novel by John Steinbeck “Of Mice and Men” (1937) and the poem by Robet Burns about the deception of human plans. Even the best of them often lead astray, or their far-reaching negative effects are revealed. As it seems, nowadays nature (“mice”) and men (people) are in a breakthrough period – in the geological sense between the old and the new era, the Holocene and the Anthropocene, in the cultural sense – (...) between the analogue and digital era that can be – and it should actually be called a digit. Levi-Strauss in his essay “Raw and cooked” points to the groundbreaking for the emergence of human culture the use of fire in the preparation of food, and therefore the transition from nature to culture, and its foundation – the kitchen [12]. At present, this new phase of transition can be seen in the digitization of interpersonal communication and its current correlation – cross-linking. It was announced by the famous Turing machine (1936), a computer design and layout, which was realized in the 1940s and 1950s, and enter in mass production at its end, networked on a global scale in the 1990s and make mobile in the second decade of the 21st century in the form of a smartphone. (shrink)

Recent advances in mobile electroencephalogram (EEG) systems, featuring non-prep dry electrodes and wireless telemetry, have urged the needs of mobile brain-computer interfaces (BCIs) for applications in our daily life. Since the brain may behave differently while people are actively situated in ecologically-valid environments versus highly-controlled laboratory environments, it remains unclear how well the current laboratory-oriented BCI demonstrations can be translated into operational BCIs for users with naturalistic movements. Understanding inherent links between natural human behaviors and brain activities is (...) the key to ensuring the applicability and stability of mobile BCIs. This study aims to assess the quality of steady-state visual-evoked potentials (SSVEPs), which is one of promising channels for functioning BCI systems, recorded using a mobile EEG system under challenging recording conditions, e.g., walking. To systemati-cally explore the effects of walking locomotion on the SSVEPs, this study instructed subjects to stand or walk on a treadmill running at speeds of 1, 2, and 3 mile (s) per hour (MPH) while con-currently perceiving visual flickers (11 and 12 Hz). Empirical results of this study showed that the SSVEP amplitude tended to deteriorate when subjects switched from standing to walking. Such SSVEP suppression could be attributed to the walking locomotion, leading to distinctly deteriorated SSVEP detectability from standing (84.87±13.55%) to walking (1 MPH: 83.03±13.24%, 2 MPH: 79.47±13.53%, and 3 MPH: 75.26±17.89%). These findings not only demonstrated the applicability and limitations of SSVEPs recorded from freely behaving humans in realistic environments, but also provide useful methods and techniques for boosting the translation of the BCI technology from laboratory demonstrations to practical applications. (shrink)

With an estimated one billion smartphones producing over 5 petabytes of data a day, the spatially aware mobile device has become a near ubiquitous presence in daily life. Cogent, excellent research in a variety of fields has explored what the spatial data these devices produce can reveal of society, such as analysis of Foursquare check-ins to reveal patterns of mobility for groups through a city. In such studies, the individual intentions, motivations, and desires behind the production of said data (...) can become lost through computational aggregation and analysis. In this commentary, I argue for a rethinking of the epistemological leap from individual to data point through a seating of the reflexive, self-eliciting subject as an object for spatial big data research. To do so, I first situate current research on spatial big data within a computational turn in social sciences that relies overly on the data produced as a stand-in for the subject producing said data. Second, I argue that a recent shift within geography and cognate disciplines toward viewing spatial big data as a form of spatial media allows for study of the sociotechnical processes that produce modern assemblages of data and society. As spatial media, the spatial big data created through mobile device use can be understood as the data of everyday life and as part of the sociotechnical processes that produce individuals, data, and space. Ultimately, to understand the data of everyday life, researchers must write thick descriptions of the stories we tell ourselves about the data we give off to others. (shrink)

In this paper we describe the development of the Interaction Space Theory developed as part of the SANE project. EU framework 5 IST project sustainable accommodation for the new economy, IST 2000-25-257 The EU funded project provided an inter-disciplinary context for the study of interactions in the hybrid workplace where physical work environment is enhanced with information and communication technologies (ICT) which enable collaboration with remote partners. We explain how the theoretical approach, empirical work and methodological strategy employed by SANE (...) researchers contribute toward the social intelligence design approach through the development of the methodology for identification of workplace requirements for mobile knowledge workers. In addition, we demonstrate how empirical findings, based upon our theoretical approach, can lead to development of novel methods and techniques for evaluating the impact of new and emerging technologies in the workplace. (shrink)

Philosophers and others concerned with the moral good of personal privacy most often see threats to privacy raised by the development of pervasive computing as primarily being threats to the loss of control over personal information. Two reasons in particular lend this approach plausibility. One reason is that the parallels between pervasive computing and ordinary networked computing, where everyday transactions over the Internet raise concerns about personal information privacy, appear stronger than their differences. Another reason is that (...) the individual devices which can become linked in a pervasive computing environment: PDAs, GPS sensors, RFID chips/readers, publicly-located video surveillance cameras, Internet-enabled mobile phones, and the like, each raise threats to individual privacy. Without discounting the value of this approach, this paper aims to propose an alternative; and, as a result of recasting the threat to individual privacy from pervasive computing, to identify other, and deeper, moral goods that pervasive computing puts at risk that otherwise might remain concealed. In particular, I argue that pervasive computing threatens to compromise what I call existential autonomy: the right to decide for ourselves at least some of the existential conditions under which we form and develop our ways of life, including our relations to information technology. From this perspective, some moral goods at stake in protecting privacy in an environment of pervasive computing emerge that have less to do with furthering human well-being through the promotion of self-identity and subjectivity, than with stimulating curiosity, receptivity to difference, and, most broadly, openness to the world. (shrink)

The currently leading cognitive theory of consciousness, Global Workspace Theory,1,2 postulates that the primary functions of consciousness include a global broadcast serving to recruit internal resources with which to deal with the current situation and to modulate several types of learning. In addition, conscious experiences present current conditions and problems to a "self" system, an executive interpreter that is identifiable with brain structures like the frontal lobes and precuneus.1Be it human, animal or artificial, an autonomous agent3 is said to be (...) functionally conscious if its control structure (mind) implements Global Workspace Theory and the LIDA Cognitive Cycle, which includes unconscious memory and control functions needed to integrate the conscious component of the system. We would therefore consider humans, many animals4 and even some virtual or robotic agents5,6 to be functionally conscious. Such entities may approach phenomenal consciousness, as found in human and other biological brains, as additional brain-like features are added.Here we argue that adding mechanisms to produce a stable, coherent perceptual field7 in a LIDA controlled mobile robot might provide a small but significant step toward phenomenal consciousness in machines.>8 We also propose that implementing several of the various notions of self in such a LIDA controlled robot may well prove another step toward phenomenal consciousness in machines. (shrink)

There is growing consensus that teaching computer ethics is important, but there is little consensus on how to do so. One unmet challenge is increasing the capacity of computing students to make decisions about the ethical challenges embedded in their technical work. This paper reports on the design, testing, and evaluation of an educational simulation to meet this challenge. The privacy by design simulation enables more relevant and effective computer ethics education by letting students experience and make decisions about (...) common ethical challenges encountered in real-world work environments. This paper describes the process of incorporating empirical observations of ethical questions in computing into an online simulation and an in-person board game. We employed theValues at Playframework to transform empirical observations of design into a playable educational experience. First, we conducted qualitative research to discover when and how values levers—practices that encourage values discussions during technology development—occur during the design of new mobile applications. We then translated these findings into gameplay elements, including the goals, roles, and elements of surprise incorporated into a simulation. We ran the online simulation in five undergraduate computer and information science classes. Based on this experience, we created a more accessible board game, which we tested in two undergraduate classes and two professional workshops. We evaluated the effectiveness of both the online simulation and the board game using two methods: a pre/post-test of moral sensitivity based on the Defining Issues Test, and a questionnaire evaluating student experience. We found that converting real-world ethical challenges into a playable simulation increased student’s reported interest in ethical issues in technology, and that students identified the role-playing activity as relevant to their technical coursework. This demonstrates that roleplaying can emphasize ethical decision-making as a relevant component of technical work. (shrink)

Linear Logic is a branch of proof theory which provides refined tools for the study of the computational aspects of proofs. These tools include a duality-based categorical semantics, an intrinsic graphical representation of proofs, the introduction of well-behaved non-commutative logical connectives, and the concepts of polarity and focalisation. These various aspects are illustrated here through introductory tutorials as well as more specialised contributions, with a particular emphasis on applications to computer science: denotational semantics, lambda-calculus, logic programming and concurrency theory. The (...) volume is rounded-off by two invited contributions on new topics rooted in recent developments of linear logic. The book derives from a summer school that was the climax of the EU Training and Mobility of Researchers project 'Linear Logic in Computer Science'. It is an excellent introduction to some of the most active research topics in the area. (shrink)

We draw insights from Activity Theory within the field of human-computer interaction to quantitatively measure a mobile in-store experience (MIX), which includes the suite of shopping activities and retail services that a consumer can engage in when using their mobile device in brick-and-mortar stores. We developed and validated a nine-item, formative MIX index using survey data collected from fashion consumers in the United States (n= 1,267), United Kingdom (n= 370), Germany (n= 362), and France (n= 219). As survey (...) measures of consumer engagement in omnichannel retailing using a mobile device, the index items with stronger factor loadings described in-store shopping activities whereas those with weaker factor loadings described activities related to behavioral targeting and social networking. These results suggest that retailers should give consumers the autonomy to independently find, evaluate and purchase merchandise in brick-and-mortar stores, thereby enabling them to co-create personalized shopping experiences as active participants within an omnichannel retail servicescape. Our findings also suggest that retailers should provide consumers with more authentic ways to build community and brand affiliations than mobile marketing and social media promotions. In-store activities should not simply be a migration of pre-existing e-commerce capabilities onto mobile devices. An engaging mobile in-store experience should be an amalgam of physical and digital activities that produce a seamless shopping journey and leverage the unique properties of mobile devices – ultra-portability, location sensitivity, untetheredness, and personalization. Retail executives can use the validated MIX index to prepare strategic investments in mobile technology applications and capabilities for retail stores within their omnichannel operations. The nine-item MIX index is also well-suited for consumer surveys, which also makes it an attractive measure of consumer engagement in omnichannel retailing for future academic research. (shrink)

The research in Human Computer Interaction (HCI) has nowadays extended its attention to the study of persuasive technologies. Following this line of research, in this paper we focus on websites and mobile applications in the e-commerce domain. In particular, we take them as an evident example of persuasive technologies. Starting from the hypothesis that there is a strong connection between logical fallacies, i.e., forms of reasoning which are logically invalid but psychologically persuasive, and some common persuasion strategies adopted within (...) these technological artifacts, we carried out a survey on a sample of 175 websites and 101 mobile applications. This survey was aimed at empirically evaluating the significance of this connection by detecting the use of persuasion techniques, based on logical fallacies, in existing websites and mobile apps. In addition, with the goal of assessing the effectiveness of different fallacy-based persuasion techniques, we performed an empirical evaluation where participants interacted with a persuasive (fallacy-based) and with a non-persuasive version of an e-commerce website. Our results show that fallacy-based persuasion strategies are extensively used in existing digital artifacts, and that they are actually effective in influencing users’ behavior, with strategies based on visual salience manipulation (accent fallacy) being both the most popular and the most effective ones. (shrink)

This paper describes a case study of a program called WATCH: Workshop for Actively Thinking Computationally and Historically. The focus of the program and this paper was on using mobile application development to promote historical thinking using a plantation site visit as the focus of inquiry. WATCH was delivered during an academic enrichment youth program at a major research university in the Southeast and served a total of 30 African American and Latino high school students from low socio-economic backgrounds. (...) Through the theoretical framework of historical thinking, this case study provides descriptions of the class sessions, students’ perceptions of and interests in history and students level of historical thinking through their apps. We make suggestions about how the instructional activities could be adapted for classrooms, discuss the tensions of using technology and inquiry pedagogy to support and promote historical learning, and review the program's impact on students’ agency as learners and critical consumers and producers of historical accounts. (shrink)

Voice-assistants are becoming increasingly popular and can be deployed to offers a low-cost tool that can support and potentially reduce falls, injuries, and accidents faced by older people within the age of 65 and older. But, irrespective of the mobility and walkability challenges faced by the aging population, studies that employed Artificial Intelligence (AI)-based voice-assistants to reduce risks faced by older people when they use public transportation and walk in built environment are scarce. This is because the development of AI-based (...) voice-assistants suitable for the mobility domain presents several techno–social challenges. Accordingly, this study aims to identify _user-centered_ service design and functional requirements, techno–social factors, and further design an architectural model for an AI-based voice-assistants that provide personalized recommendation to reduce falls, injuries, and accidents faced by older people. Accordingly, a scoping review of the literature grounded on secondary data from 59 studies was conducted and descriptive analysis of the literature and content-related analysis of the literature was carried out. Findings from this study presents the perceived techno-socio factors that may influences older people use of AI-based voice-assistants. More importantly, this study presents user-centred service design and functional requirements needed to be considered in developing voice-assistants suitable for older people. Implications from this study provides AI techniques for implementing voice-assistants that provide safe mobility, walkability, and wayfinding for older people in urban areas. (shrink)

In the course of consumer behavior, it is necessary to study the relationship between the characteristics of psychological activities and the laws of behavior when consumers acquire and use products or services. With the development of the Internet and mobile terminals, electronic commerce has become an important form of consumption for people. In order to conduct experiential education in E-commerce combined with consumer behavior, courses to understand consumer satisfaction. From the perspective of E-commerce companies, this study proposes to use (...) artificial intelligence image recognition technology to recognize and analyze consumer facial expressions. First, it analyzes the way of human–computer interaction in the context of E-commerce and obtains consumer satisfaction with the product through HCI technology. Then, a deep neural network is used to predict the psychological behavior and consumer psychology of consumers to realize personalized product recommendations. In the course education of consumer behavior, it helps to understand consumer satisfaction and make a reasonable design. The experimental results show that consumers are highly satisfied with the products recommended by the system, and the degree of sanctification reaches 93.2%. It is found that the DNN model can learn consumer behavior rules during evaluation, and its prediction effect is increased by 10% compared with the traditional model, which confirms the effectiveness of the recommendation system under the DNN model. This study provides a reference for consumer psychological behavior analysis based on HCI in the context of AI, which is of great significance to help understand consumer satisfaction in consumer behavior education in the context of E-commerce. (shrink)

La scalabilità è una proprietà desiderabile di sistemi informatici associata a metriche di performance. Più precisamente, un sistema è definito scalabile quando riesce a gestire, senza calo di prestazioni, un numero crescente di elementi, processi, quantità di lavoro e/o quando può essere espanso a piacimento. Progettare un sistema scalabile garantisce un’ottimizzazione dei costi e delle prestazioni, e della produttività di un’azienda. Questi scopi sono stati perseguiti, dagli anni Ottanta, attraverso numerosi studi sulla scalabilità, che sono stati sviluppati in un ambito (...) esclusivamente tecnologico. Tuttavia, negli ultimi anni è sorto il bisogno di estendere la tradizionale prospettiva tecnologica della scalabilità perché troppo limitata considerata al di fuori delle organizzazioni e applicata alle situazioni di uso quotidiano delle nuove tecnologie. Per esempio, le rubriche dei telefonini sono tecnicamente scalabili: grazie alla funzione di ricerca, essi offrono un accesso immediato alle informazioni indipendentemente dal numero dei contatti memorizzati. Inoltre, il supporto di memorie digitali esterne molto capienti permette di inserire un numero pressoché illimitato di contatti. Le versioni più avanzate delle rubriche degli smartphones sono integrate anche con i social network come Facebook. Dal punto di vista cognitivo, negli utenti si crea un’illusione di essere in grado di gestire efficacemente reti sociali sempre più estese e ricche di contenuti. In realtà, vari studi hanno dimostrato che esistono dei limiti alla gestione di relazioni sociali rilevanti, quali il famoso numero di Dunbar. Pertanto, la prospettiva tecnologica sulla scalabilità è limitata nel senso che essa riesce a descrivere solo la performance di un sistema informatico, ma non ne spiega l’impatto su performance cognitiva e sociale. Un approccio alternativo potrebbe essere basato sul presupposto che la scalabilità è una proprietà importante non solo per computer e reti informatiche, ma anche per esseri umani e reti sociali. La comprensione della correlazione fra scalabilità tecnologica e umana, renderebbe possibile migliorare il design delle tecnologie per uso quotidiano. Per esempio, le rubriche dei telefonini, come anche i siti di social network, potrebbero ottimizzare l’accesso ai contenuti in base al significato delle relazioni sociali e della situazione nella quale sono considerate. Si può ipotizzare che la comprensione della scalabilità, sia umana sia tecnologica, possa permettere di migliorare la performance dell’azione individuale e/o collettiva. Socionics, un programma interdisciplinare di ricerca che integra sociologica e informatica, offre la possibilità di estendere la definizione di scalabilità anche ai sistemi sociali. Al contrario della prospettiva tradizionale della scalabilità, che è incentrata sull’aspetto quantitativo, Socionics pone al centro dell’analisi il problema da risolvere, che è analizzato sia dal punto di vista quantitativo sia da quello qualitativo . Grazie a Socionics, nell’articolo sono introdotti i concetti di scalabilità cognitiva e scalabilità sociale, che descrivono la capacità di gestire elegantemente a livello individuale o collettivo quantità crescenti di lavoro, e/o adattarsi alla loro complessità crescente. Il processo di valutazione della scalabilità cognitiva e sociale di un problema si compone di tre fasi: la prima riguarda la definizione del contesto dell’attività a cui il problema è associato. Questo richiede di specificare gli attori coinvolti, le risorse disponibili e i compiti che essi stanno svolgendo, individualmente o in gruppo. La seconda fase si propone di identificare i bisogni legati al contesto, che servono a capire in che misura il sistema è riuscito a soddisfare il bisogno, ovvero a misurare la performance. Nella terza e ultima fase si considera la funzione delle ICT nella risoluzione del problema, al fine di capire se le ICT abbiano alleviato, accentuato o rimosso eventuali limitazioni cognitive e/o sociali. Lo stesso problema è scalabile da un punto di vista cognitivo e/o sociale se esso è risolto in modo efficace al variare dei suoi elementi quantitativi e qualitativi. Per una prima valutazione dell’approccio, è discusso il problema della coordinazione sociale tramite telefonini, che non è ridotto semplicemente al numero di persone che i telefonini riescono a mobilizzare, ma anche alla qualità e impatto della loro performance. In conclusione, i concetti di scalabilità cognitiva e sociale offrono l’opportunità di informare la progettazione e favorire l’adozione di ICT grazie alla comprensione di come gli aspetti di scalabilità tecnologica influiscano sulla performance individuale e collettiva, e viceversa.Scalability has been for long time presented as a desirable property of a networked computer system associated to measure of its performance. As information and communication technologies become ubiquitous, a need of describing scalability also from a human perspective has emerged. Indeed, technical scalability only describes the performance of a computer system, but it does not explain anything about its impact on cognitive and social performance. Without acknowledging that technical scalability does not imply human scalability, there is the risk of not realizing the full potential of ICT in the everyday life. By adopting the Socionics approach, we extend the technical view of scalability with two additional concepts, namely cognitive and social scalability. These concepts describe the capacity to process individually or collectively growing volumes of work gracefully, and/or to adjust to their increasing complexity. The notion of social scalability is then evaluated in the activity-context of social coordination through mobile devices. We conclude that by improving our understanding of scalability issues, we may positively inform the design and use of ICT not only from the viewpoint of technical performance, but also for that of individual and collective performance. (shrink)

Reporting systems based on mobile technologies and feedback from regular citizens are becoming increasingly popular, especially as far as protection of environmental and cultural heritage is concerned. Reporting life-threatening situations, such as sudden natural disasters or traffic accidents, belongs to the same class of problems and could be aided by IT systems of a similar architecture. Designing and developing systems for reporting life-threatening situations is not a trivial task, requiring close cooperation between software developers and experts in different domains, (...) who could possibly find industrially recognized languages and notations difficult. Thus, the question is whether using simplified graphical domain-specific languages (SGDSLs) could help in creating a common communication platform. It has been revealed that domain experts have a preference for such languages as they offer good learnability, readability and ability to focus on the idea of application. The perspective of developers (technical persons) is introduced on the basis of feedback obtained from 84 students of Computer Science at the Lublin University of Technology, who attended comprehensive workshops followed by an anonymous survey. All participants received theoretical and practical training in modeling mobile software using the same set of languages as domain experts. An analysis of the results revealed that opinions expressed by technical and nontechnical persons concerning SGDSLs oriented on defining a flow of actions is consistent. Most respondents claimed that such languages might be valuable as tools for creating a common communication platform. (shrink)

The article considers a pressing problem in the field of inclusive education: creating a comfortable learning environment for the effective education of children with special needs. In this article, a mobile electronic alphabet Braille simulator is an element of the learning environment for children with special needs. The article describes an experiment on teaching visually impaired and blind children using a mobile electronic Braille alphabet simulator. The mobile electronic Braille alphabet trainer, based on new advanced technology, was (...) developed by Kazakh scientist-inventor Galimzhan Gabdreshov under the brand of his company SEZUAL. It was developed to reduce the time that blind children need to learn to read. The relevance of the study lies in the need to educate visually impaired and blind children through the introduction of modern technologies. Children entering primary, mainstream and special needs schools have been learning Braille for several years with varying degrees of success. The article shows the result of an experiment on teaching children using an electronic Braille alphabet simulator and without this simulator. The experiment showed the benefits of teaching blind children using a Braille simulator. An experimental study on the implementation of the SEZUAL electronic alphabet simulator with Braille was carried out in schools for the blind in the cities of Atyrau and Astana. A way to improve a mobile electronic alphabet Braille simulator is to make a simultaneous sound signal when a child presses the keys of the Braille simulator, with different Braille characters. To enhance the impact on the associative zone of the cerebral cortex, in the Braille simulator, sound signals of each key are added to the touch keys, which, like visual signals, are processed by the associative zone of the cerebral cortex and help to consolidate the perception of the simulator keys. This article describes in detail an experiment on the assimilation of educational material by blind and visually impaired children using a combination of parameters of sensorimotor and auditory perception of children. To clarify the peculiarities of the perception of blind and visually impaired respondents, their leading representative systems and modalities were identified before the experiment. The test was conducted based on the educational institution Atyrau Regional School for Gifted Children, Republic of Kazakhstan. (shrink)

Cloud computing paradigm is growing rapidly, and it allows users to get services via the Internet as pay-per-use and it is convenient for developing, deploying, and accessing mobile applications. Currently, security is a requisite concern owning to the open and distributed nature of the cloud. Copious amounts of data are responsible for alluring hackers. Thus, developing efficacious IDS is an imperative task. This article analyzed four intrusion detection systems for the detection of attacks. Two standard benchmark datasets, namely, (...) NSL-KDD and UNSW-NB15, were used for the simulations. Additionally, this study highlights the proliferating challenges for the security of sensitive user data and gives useful recommendations to address the identified issues. Finally, the projected results show that the hybridization method with support vector machine classifier outperforms the existing techniques in the case of the datasets investigated. (shrink)

Communication barriers long-associated with ideographs, including combinatorial grapholinguistic complexity, computational encoding–decoding complexity, and technological rendering and deployment, become trivialized through advancements in interoperable smart mobile digital devices. Such technologies impart unprecedented extended-reality user hazards only mitigated by unprecedented colloquial and bureaucratic societal norms. Digital age norms thus influence natural ideographic language origins and evolution in ways novel to human history.

The notion of Attention Deficit Hyperactivity Disorder (ADHD) may have its origins in 1763, when Scottish physician Sir Arthur Crichton observed people who could be easily distracted to a degree approaching the nature of delirium. Since then, the notion of ADHD matured and aroused controversy concerning whether it is a real illness and the motives behind particular methods of its treatments. Despite the controversy, ADHD is well established as a research subject and a frequently diagnosed disorder. Thus, the aim of (...) this paper is not to deal with controversies but rather to show the evolution of methods used for the detection of this disorder. Literature analysis revealed that those methods varied from classical psychological tests/questionnaires to analyses of: eye-motion, micro-motion, brain activity, and behavioral patterns in virtual reality. The main conclusion is that the above methods tend to be heavily computer-aided and that the future belongs to mobile solutions incorporated into complex e-health systems. (shrink)

Increase in popularity of games like "Second Life" has contributed not only to significant changes in the development of the electronic entertainment industry. Promoting Games 2.0, the new trend of video game production that are assumed to be the virtual worlds that contain user-generated content makes both measured with a specific technological innovation, as well as a serious change in the organization of socio-cultural heritage. The article presents problems of the existing difficulties of terminology, the implications of the availability of (...) Games 2.0 for social life, the concept of leisure as work in the new economy and creative non-material and the characteristics of "Generation C". Work stresses the need for discussion on trends in the development of video games - defined as a choice between the projects’ of "socio-cultural ideology of perpetual motion" and "utopia of universal creativity". These approaches allow to identify the methodological basis for analysis of relations between the operators and users of Games 2.0, taking into account the wider social environment. ** Wzrost popularności gier typu „Second Life” przyczynił siȩ nie tylko do znacznych przemian w rozwoju branży rozrywki elektronicznej. Upowszechnianie Games 2.0, nowego nurtu produkcji gier wideo które z założenia maj¸a} stanowić wirtualne światy zawieraj¸a}ce treści tworzone przez użytkowników sprawia, że mierzymy siȩ zarówno z określon¸a} innowacj¸a} technologiczn¸a}, jak też z poważn¸a} zmian¸a} organizacji życia społeczno-kulturowego. Artykuł przedstawia problematykȩ istniej¸acych trudności terminologicznych, konsekwencje dostȩpności Games 2.0 dla życia społecznego, pojȩcie rozrywki jako pracy w nowej gospodarce niematerialnej i twórczej oraz charakterystykȩ „generacji C”. Praca podkreśla potrzebȩ dyskusji nad kierunkami rozwoju gier wideo - określanymi jako wybór miȩdzy projektami „ideologii społeczno-kulturowego perpetuum mobile” i „utopii powszechnej twórczości”. Podejścia te pozwalaj¸a na wskazanie podstaw metodologicznych do prowadzenia analiz relacji miȩdzy operatorami, a użytkownikami Games 2.0 przy uwzglȩdnieniu szerszego otoczenia społecznego. (shrink)

IntroductionChildren with severe physical disabilities are denied their fundamental right to move, restricting their development, independence, and participation in life. Brain-computer interfaces (BCIs) could enable children with complex physical needs to access power mobility (PM) devices, which could help them move safely and independently. BCIs have been studied for PM control for adults but remain unexamined in children. In this study, we explored the feasibility of BCI-enabled PM control for children with severe physical disabilities, assessing BCI performance, standard PM skills (...) and tolerability of BCI.Materials and methodsPatient-oriented pilot trial. Eight children with quadriplegic cerebral palsy attended two sessions where they used a simple, commercial-grade BCI system to activate a PM trainer device. Performance was assessed through controlled activation trials (holding the PM device still or activating it upon verbal and visual cueing), and basic PM skills (driving time, number of activations, stopping) were assessed through distance trials. Setup and calibration times, headset tolerability, workload, and patient/caregiver experience were also evaluated.ResultsAll participants completed the study with favorable tolerability and no serious adverse events or technological challenges. Average control accuracy was 78.3 ± 12.1%, participants were more reliably able to activate (95.7 ± 11.3%) the device than hold still (62.1 ± 23.7%). Positive trends were observed between performance and prior BCI experience and age. Participants were able to drive the PM device continuously an average of 1.5 meters for 3.0 s. They were able to stop at a target 53.1 ± 23.3% of the time, with significant variability. Participants tolerated the headset well, experienced mild-to-moderate workload and setup/calibration times were found to be practical. Participants were proud of their performance and both participants and families were eager to participate in future power mobility sessions.DiscussionBCI-enabled PM access appears feasible in disabled children based on evaluations of performance, tolerability, workload, and setup/calibration. Performance was comparable to existing pediatric BCI literature and surpasses established cut-off thresholds (70%) of “effective” BCI use. Participants exhibited PM skills that would categorize them as “emerging operational learners.” Continued exploration of BCI-enabled PM for children with severe physical disabilities is justified. (shrink)

This paper investigates the stabilization and trajectory tracking problem of wheeled mobile robot with a ceiling-mounted camera in complex environment. First, an adaptive visual servoing controller is proposed based on the uncalibrated kinematic model due to the complex operation environment. Then, an adaptive controller is derived to provide a solution of uncertain dynamic control for a wheeled mobile robot subject to parametric uncertainties. Furthermore, the proposed controllers can be applied to a more general situation where the parallelism requirement (...) between the image plane and operation plane is no more needed. The overparameterization of regressor matrices is avoided by exploring the structure of the camera-robot system, and thus, the computational complexity of the controller can be simplified. The Lyapunov method is employed to testify the stability of a closed-loop system. Finally, simulation results are presented to demonstrate the performance of the suggested control. (shrink)