S. Long et al., "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study," Proc. 2nd Intl. Conf. Mobile Computing and Networking (MobiCom 96), ACM Press, NewYork, 1996, pp. 97--107.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....and the devices themselves are designed for mobile professionals maintaining calendars and contacts. We developed a context aware application software infrastructure and an array of application services 02, RSTG03, GBBT03] Our approach is a variant on a familiar theme[MM99, NIH01, OS00, LKAA96, PBC 01, DCME01] if you and every person on campus carried a mobile, wirelessly connected device, then it could be used as a kind of x ray glasses onto your immediate vicinity that would let you see through the crowds and undistinguished buildings to reveal nearby friends, potential ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The Cyberguide case study. In Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom '96), November 1996.

....Location is one of the most studied aspects of context awareness. Location awareness has attracted a great deal of attention and many examples exist of applications that exploit location information to: o#er travellers directional guidance, such as the Shopping Assistant [6] and CyberGuide [37]; to find out neighbouring devices and the services they provide, such as Teleporting [8] to send advertisements depending on user s location, such as People and Object Pager [12] to send messages to anyone in a specific area, such as Conference Assistant [19] and so on. Most of these systems ....

S. Long, R. Kooper, G. Abowd, and C. Atkenson. Rapid prototyping of mobile context-aware applications: the Cyberguide case study. In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, pages 97--107, White Plains, NY, Nov. 1996. ACM Press.

....users can leave their electronic thoughts in physical space for those who follow (See Section 3.2) These projects provide a compelling application and warn of the need for a large community and sufficient content to be successful. Our approach is a variant on a familiar theme[MM99, NIH01, OS00, LKAA96, PBC 01, DCME01] if you and every person on campus carried a mobile, wirelessly connected device, then it could be used as a kind of xray glasses onto your immediate vicinity that would let you see through the crowds and undistinguished buildings to reveal nearby friends, potential ....

....the physical world with information from virtual spaces, albeit without an explicit focus on communities, culture, and learning. At ATT Research Cambridge, users wear goggles which overlay information to enhance their knowledge of what they are already seeing [NIH01] Hippie [OS00] CyberGuide [LKAA96] GUIDE [DCME01] and a host of other electronic tour guides provide information for the user about the local surroundings using a mapping metaphor to abstract the world, making physical boundaries transparent, and thereby expanding the horizons of the user. These interfaces typically include ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom'96), November 1996.

....enables a classification of current systems according to the types of flows supported. For example, network based adaptive systems such as BAYOU[25] Odyssey [21] MOST [10] and Rover [13] support flows A and C. Context aware applications like GUIDE [1, 2] Stick e Notes [22] and Cyberguide [18] are based on flow B, representing the access to the context sensors , and flow C representing the information flowing from the sensors to the application. Provision of a flow of control has not been widely exploited by mobile adaptive systems. Some distributed systems platforms, such as ....

S. Long, R. Kooper, G. Abowd, and C. Atkenson. Rapid prototyping of mobile context-aware applications: The Cyberguide case study. In Proceedings of the 2nd ACM International Conference on Mobile Computing (MOBICOM), 1996.

....where users can leave their electronic thoughts in physical space for those who follow (See Section 3.2) These projects provide a compelling application and warn of the need for a large community and sufficient content to be successful. Our approach is a variant on a familiar theme[NIH01,OS00,LKAA96,PBC 01,DCME01] if you and every person on campus carried a mobile, wirelessly connected device, then it could be used as a kind of x ray glasses onto your immediate vicinity that would let you see through the crowds and undistinguished buildings to reveal nearby friends, potential ....

....the physical world with information from virtual spaces, albeit without an explicit focus on communities, culture, and learning. At ATT Research Cambridge, users wear goggles which overlay information to enhance their knowledge of what they are already seeing [NIH01] Hippie [OS00] CyberGuide [LKAA96] GUIDE [DCME01] and a host of other electronic tour guides provide information for the user about the local surroundings using a mapping metaphor to abstract the world, making physical boundaries transparent, and thereby expanding the horizons of the user. These interfaces typically include ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom '96), November 1996.

....words, the environment can be aware of the users context (user s location, activity and physical state of environment, etc. and assist the users everyday activity. Although under the vision of such ubiquitous computing environment, numbers of prototype systems of context aware computing[2][3] have been proposed, they still have a problem concerning about cooperation among different kind of context aware services (shopping information presentation in supermarket, navigation and guide service at amusement park, information support for cooking at home, etc. Because these systems tend ....

....etc. user profile (age, sex, preference etc. and historical record of these data. The context aware information assist service is providing the users with reasonable information based on the both of contexts above. 2. 2 Previous Researches Numbers of systems of context aware computing[2][3] have been proposed under the vision of ubiquitous computing. The Olivetti Active Badge[5] system and Xerox PARCTAB[6] are early results of context aware computing. Active Badge transmits a unique infrared signal to inform the user s current location every 10 seconds. Based on the information, the ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: the Cyberguide case study. In Proceedings of First International Symposium on Handheld and Ubiquitous Computing, HUC'99, 52-66. Springer Verlag, 1999.

....able to alter the functionality of the platform according to its needs via the middleware s meta level interface. Application adaptation can be performed with the use of notifications from the underlying infrastructure. Context aware applications like GUIDE [5] Stick e Notes [19] and Cyberguide [15] are based only on flow C. The underlying platform or device provides the contextual information to the application and the application is responsible for adapting to the change of the context. According to our knowledge the only middleware platform that provides a flow of control from the ....

Long, S., R. Kooper, G.D. Abowd and C.G. Atkeson. "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study". In Proceedings of the 2nd ACM International Conference on Mobile Computing (MOBICOM), 1996.

....enables a classification of current systems according to the types of flows supported. For example, network based adaptive systems such as BAYOU [18] Odyssey [16] MOST [8] and Rover [10] support flows A and C. Context aware applications like GUIDE [2,3] Stick e Notes [17] and Cyberguide [14] are based on flows B and C. In more detail, for these applications, flow B represents the access to the various context sensors while flow C represents the information flowing from the sensors to the application. According to our knowledge no platform supporting context aware adaptation provides ....

Long, S., R. Kooper, G.D. Abowd, C.G. Atkeson.: Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In: Proc. of the 2 ACM International Conference on Mobile Computing (MOBICOM) (1996)

....wireless communications between stationary infrared transceivers, called base stations and mobile stations such as palm sized mobile computer and personal computers. PARCTAB is used as a location tracking system and emphasizes context awareness. Other work such as the Cyberguide case study [16] is also related to our work. But it differs in the sense that it is context aware, while ours does not depend on the context and the condition in which the user finds himself herself. 16 2.3 Context proximity Other work that drew our attention pertained to context proximity. In this field, we ....

Sue Long, Rob Kooper, Gregory D. Abowd and Christopher G. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: Cyberguide Case Study", Procedings of the 2 nd ACM MobiCom 1996. 63

....purposes, but lacks essential qualities needed for emergency networks. 2. 1 Infrared The Active Badge location system [7] developed at Olivetti Research Laboratory was one of the rst indoor location detection systems and is representative of the IR based approach to indoor location detection [8, 9]. This system provides each person with a badge that periodically emits a unique ID using di used IR that is received by one of several receivers scattered throughout a building. Badge location is then resolved by proximity to the nearest receiver. IR systems require a path be present between the ....

Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson, \Rapid prototyping of mobile context-aware applications: The Cyberguide case study," in 2th ACM International Conference on Mobile Computing and Networking (MOBICOM '96). ACM, July 1996.

....purposes, but lacks essential qualities needed for emergency networks. A. Infrared The Active Badge location system [7] developed at Olivetti Research Laboratory was one of the first indoor location detection systems and is representative of the IR based approach to indoor location detection [8, 9]. This system provides each person with a badge that periodically emits a unique ID using diffused IR that is received by one of several receivers scattered throughout a building. Badge location is then resolved by proximity to the nearest receiver. IR systems require a path be present between ....

Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson, "Rapid prototyping of mobile context-aware applications: The Cyberguide case study," in 2th ACM International Conference on Mobile Computing and Networking (MOBICOM '96). ACM, July 1996.

.... and the mobile part of the REAL system form a hybrid resource adaptive navigational aid, which provides way descriptions that are consistent over different output media [8, 1] RELATED WORK The CYBERGUIDE system was one of the first systems that used location aware information to help tourists [9]. Both an indoor and an outdoor navigation component were designed to assist tourists with active location sensitivity. The indoor component relied on infrared beacons broadcasting a unique ID, that was used to display an arrow on a map whenever the user entered a new room. Additionally, the ....

S. Long, K. Kooper, G. D. Abowd, and Atkeson C. G. Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking, pages 97--107, 1996.

....the abstraction that is required in the first place to make systems accessible in changing environments and situations. The actual utility of context awareness in mobile systems has been demonstrated in a wide range of application examples, in obvious domains such as fieldwork [17,19] and tourism [3,6,18], as well as in emerging areas like affective computing based on bio sensing [15,20] Also, it has been shown, that context is useful at different levels within a mobile device. At systems level, it can be exploited for example for context sensitive resource and power management. At application ....

S. Long, R. Kooper, G.D. Abowd and C.G. Atkeson, Rapid prototyping of mobile context-aware applications: the Cyberguide case study, Proc. of 2 na Intl. Conf. on Mobile Computing and Networking OBICOM '96), Rye, NY, USA, November 1996, pp. 97-107

.... the system reacts to environmental triggers (e.g. location) with a desire for the system to behave in a predictable manner and adhere to the principle of least astonishment [3] Consider, for example, the classic interactive conext aware application, namely, the location aware visitor guide (e.g. [4]) There are two key alterntive approaches that such a system can employ when the user changes location. The first approach would be to push the location aware content to the user in order to reflect his or her new location. This approach could surprise the user with the timing of the presentation ....

Long, S., Kooper, R., Abowd, G.D., Atkeson, C.G.: Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. Proc. 2nd ACM International Conference on Mobile Computing, Rye, New York, U.S., ACM Press (1996)

....Little helpers like Personal Digital Assistants (PDAs) will be able to access the Internet with a pleasant bandwidth. Additionally they are able to locate themselves, e.g. with GPS or mobile photogrammetry. This leads to location based services like navigation or location aware information systems [8], 9] To provide location awareness the NEXUS system relies on a modelbased concept, called the NEXUS Augmented World Model. The model federates information and represents the real world, e.g. as a detailed 3D city model augmented by virtual objects. The objects in the model are location aware ....

Long, S., Kooper, R., Abowd, G.D., Atkeson, C.G.(1996): Rapid prototyping of Mobile ContextAware Applications: The Cyberguide Case Study, Proceedings of the Second Annual International Conference on Mobile Computing and Networking (MobiCom '96), Rye, New York, USA, ACM Press, pp. 97-107.

....is mostly bound by the constraints of published paper documents, telephone enquiries or word of mouth. Guide books in particular suffer from static information and are unable to dynamically adjust to changes in attraction opening times, queues, transport and weather conditions. The CyberGuide [Long,96] and GUIDE [Davies,98a] projects have both investigated solutions to this issue, developing mobile computer based location aware, context sensitive tourist guides that provide personalised, dynamic information to users as they navigate an appropriately networked campus or city. transport: There ....

S. Long, R. Kooper, G. D. Abowd and C. G. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study", Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom '96), Rye Hilton, Rye, White Plains, New York, U.S., ACM Press, 10th- 12th November 1996.

....addition, this same network infrastructure provides location information to the end systems, thus obviating the need for a separate location system, such as GPS. The approach and focus of the GUIDE project builds upon the work of earlier context aware tourist guides such as the Cyberguide project [12]. However, the GUIDE system has been designed to meet the real requirements of tourists as determined by a comprehensive requirements study [3] Furthermore, the project has been concerned with addressing the many human factors issues and practical problems that have arisen from our approach. The ....

....with a high degree of accuracy, i.e. with a location resolution in the range of 2 to 3 metres. The Cyberguide system developed by the Future Computing Environments (FCE) group at the Georgia Institute of Technology is a classic example of a location aware system. The initial Cyberguide system [12] used wireless transmissions to detect a tourist s position and orientation using a collection of IR beacons. These beacons transmitted unique IDs that could then be translated into a map location and orientation. The outdoor version of the system utilised Global Positioning System (GPS) data ....

[Article contains additional citation context not shown here]

Long, S., R. Kooper, G. Abowd and C. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study". In Proc. of the 2 nd ACM International Conference on Mobile Computing,Rye, NY, ACM Press (1996).

....functionality would be available. A reasonable majority (47 60) of visitors said that they appreciated that the system knew of their location to within a certain area by receiving location updates. RELATED WORK The earliest work on developing a location aware tourist guide was Cyberguide [11]. An extended version of the system [13] was developed that utilised wireless connectivity in order to enable visitors on demonstration days to observe the location of other visitors. Closely related work in the area of intelligent context aware electronic tourist guides is currently being ....

Long, S., Kooper, R., Abowd, G.D., and Atkeson C.G. Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study, in Proceedings of 2 nd ACM International Conference on Mobile Computing (Rye NY, 1996), ACM Press.

....our prototype application uses context awareness to influence how data is recorded. The design of a Contextual Information Service (CIS) is a largely overlooked area of research. Contextual services tend to be of an application specific level, such as Cyberguide s navigator and cartographer [3]. Other projects that attempt a more application independent approach, such as the situated computing service [4] tend to offer a service that simply abstracts the client application from the underlying sensors. Our CIS is designed to provide a more comprehensive service that models contexts in ....

....that it is related to. Depending on the user s perspective this coupling of the real and the virtual can be either viewed as the digital data augmenting reality [8] or reality augmenting the digital data. Tour guides are the most prevalent applications of augmenting reality with digital data [2, 3]. The tourist equipped with such an application is presented with information about the attractions that they are surrounded by or are approaching. Considering the alternative perspective of digital data augmented with reality, an address book program could augment an entry with the addressee s ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson, Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study, Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom'96), November 1996.

....of experience with ubiquitous interfaces through work done by the PIs in the Future Computing Environments research group at Georgia Tech. The Classroom 2000 project emphasizes making a room intelligent enough to capture the relevant information from a university lecture [3, 10, 4] The Cyberguide [35, 36, 5] and CyberDesk [70, 16] projects explore ways to make the services in the system apparent to the user when and where appropriate by making the services themselves context aware. We have also defined the topic of dual augmentation of physical and virtual worlds and demonstrated this concept through ....

....rationale Mobile Exploration: A less well defined space for ubiquitous computing is the personal space that surrounds a user. With sponsorship from BellSouth Intelliventures, we have developed a handheld mobile tour guide, Cyberguide, to assist visitors to the College of Computing and GVU Center [35, 36, 5]. A simple indoor positioning system allows the system to know where the user is located and can help to make educated guesses to inform the user about the exhibit they are nearest. After an hour or two visiting, our guests leave with an automatically generated diary of the exhibits visited in the ....

[Article contains additional citation context not shown here]

Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson. Rapid prototyping of mobile contextaware applications: The cyberguide case study. In Proceedings of the 2nd Annual International Conference on Mobile Computing and Networking, November 1996.

....of experience with ubiquitous interfaces through work done by the PIs in the Future Computing Environments research group at Georgia Tech. The Classroom 2000 project emphasizes making a room intelligent enough to capture the relevant information from a university lecture [3, 10, 4] The Cyberguide [35, 36, 5] and CyberDesk [70, 16] projects explore ways to make the services in the system apparent to the user when and where appropriate by making the services themselves context aware. We have also defined the topic of dual augmentation of physical and virtual worlds and demonstrated this concept through ....

....rationale Mobile Exploration: A less well defined space for ubiquitous computing is the personal space that surrounds a user. With sponsorship from BellSouth Intelliventures, we have developed a handheld mobile tour guide, Cyberguide, to assist visitors to the College of Computing and GVU Center [35, 36, 5]. A simple indoor positioning system allows the system to know where the user is located and can help to make educated guesses to inform the user about the exhibit they are nearest. After an hour or two visiting, our guests leave with an automatically generated diary of the exhibits visited in the ....

[Article contains additional citation context not shown here]

Sue Long, Dietmar Aust, Gregory D. Abowd, and Christopher G. Atkeson. Rapid prototyping of mobile contextaware applications: The cyberguide case study. In Proceedings of the 1996 conference on Human Factors in Computing Systems --- CHI'96, pages 293--294, 1996. Short paper in Conference Companion. 18

....Aware Systems A wide range of location aware systems has been developed the past decade. In this section we give a brief overview of some of those systems. By location aware systems we mean systems that, in some manner, are aware of their position. Cyberguide The Cyberguide (Abowd et al., 1997, Long et al., 1996), developed at the GVU 1 at Georgia Institute of Technology, is a family of prototypes developed to explore the usage of location for guiding people in different settings. The first prototype was developed for indoor usage during open houses GVU. The Apple Messagepad (Newton) based prototype is ....

Long, S., Kooper, R., Abowd, G.D., and Atkeson, C.G. (1996) Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In the Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom'96), November 1996.

....depending on the research area. For those who are familiar with wireless and wired network, and communication protocols, mobility often implies physical mobility, the mobility in the real world. The application domain of physical mobility includes PDA (personal digital assistants) using GPS [66], support for laptop and notebook computers [38, 53, 54, 57] and reduction in energy consumption [50, 67] On the other hand, for those who familiar with operating system and programming languages, mobility often implies software mobility. This is the reason why Luca Cardelli proposed that the ....

Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson. Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In MOBICOM'96 Proceedings of The Second Annual International Conference on Mobile Computing and Networking, pages 97--107, 1996.

....be more interested in restaurants that are close to him than in restaurants that are at the other end of the city, he she is visiting. Recently, so called location aware applications have been developed, which take into account the user s geographical position when answering information requests [5]. In order to determine the user s geographical position GPS based or IR based [10] positioning sensors are used. In this paper, we present Virtual Information Towers (VITs) as a metaphor for making location aware information access more intuitive to the user. In [8] an electronic equivalent to ....

....hierarchical Area Service Directory, which efficiently maps location related services to certain areas. The VIT Directory will eventually be integrated into this more general directory. 5 Related Work In the past few years a number of location aware information systems have been developed, e.g. [5], 9] However, most of these systems do not use any metaphors in order to support the user with this new kind of information access. An exception is the Stick e notes project at the university of Kent [8] The aim of this project is to realize the electronic equivalent to Post It notes. A user ....

S. Long, R. Kooper, G. Abowd, and C. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proceedings of The Second Annual International Conferenceon Mobile Computing and Networking (MobiCom '96), pages 97--107, Rye, NY, USA, 1996. ACM Press.

....1993] Today, most outdoor positioning is performed in relation to the Global Positioning System (GPS) Differential systems can obtain accuracies on the order of centimeters. Current indoor systems such as active badges [Want and Hopper, 1992] Lamming and Flynn, 1994] and beacon architectures [Long et al. 1996] [Schilit, 1995] Starner et al. 1997a] require increased infrastructure for higher accuracy, implying increased installation and maintenance. Here, we attempt to determine location based solely on the images provided by the Patrol hat cameras, which are fixed cost on body equipment. The Patrol ....

Long, S., Kooper, R., Abowd, G., and Atkeson, C. (1996). Rapid prototyping of mobile context-aware applications: The cyberguide case study. In MobiCom. ACM Press.

....The Mobisaic [35] and Dynamic Documents [16] projects support a HTML based structure for varying, location dependent interfaces. Our scheme generalizes these approachesby incorporating resource discovery and interoperability of different interface elements. The Georgia Tech CyberGuide project [21] focuses on prototyping applications augmented with various positioning systems, potentially without communications at all. Using such an approach requires the devices to be manually adapted to new environments. Our conception of a proxy server is based on the model ex pressed explicitly in ....

LONG, S., KOOPER, R., ABOWD, G., ANDATKENSON, C. Rapid Prototyping of Mobile Context-Aware Applications: The CyberGuide Case Study. Proc. 2nd ACM Conf. on Mobile Computing and Networking (November 1996), 97--107.

....The Mobisaic [50] and Dynamic Documents [24] projects support a HTML based structure for varying, location dependent interfaces. Our scheme generalizes these approachesby incorporating resource discovery and aggregating subsetting different interface elements. The Georgia Tech CyberGuide project [29] focuses on prototyping applications augmented with various positioning systems, potentially without communications at all. Using such an approach requires that devices be manually adapted to new environments. Our conception of a proxy server is based on the model expressed explicitly in the ....

LONG, S., KOOPER, R., ABOWD, G., ANDATKENSON, C. Rapid Prototyping of Mobile Context-Aware Applications: The CyberGuide Case Study. Proc. 2nd ACM Conf. on Mobile Computing and Networking (November 1996), 97--107.

No context found.

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study.InProceed- ings of MobiCom'96,November 1996. To appear.

No context found.

S. Long, D. Aust, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study.InProceedings of CHI'96, 1996. Short paper.

....that was commonly used in robotics vision applications. We have since created several outdoor versions using GPS receivers to provide position information and have built an inexpensive indoor IR network to experiment with 2 way communication between the Cyberguide unit and the environment [12]. Figure 2 shows a version of the outdoor Cyberguide used for touring local establishments in Altanta. 3 As the user moves around, her location (the arrowhead in the picture on the left in Figure 2 is updated on the map. Interesting sights are indicated by a beer mug. Selecting a sight reveals ....

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proceedings of MobiCom'96, November 1996. To appear.

....so we initiated the Cyberguide project to develop prototypes of a mobile, postiion aware tour guide. We further refined the scope of the project and decided to produce a prototype to support indoor tours of the GVU Lab during monthly open houses. These initial prototypes were reported on earlier [11] and were built using the original Apple MessagePad 2 and a very low 2 MessagePad is a registered trademark of Apple Computer, Inc. Figure 2: The CyBARguide interface. The left shows the interactive map indicating the user s location (the triangle) and the location of establishments ....

S. Long, D. Aust, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proceedings of CHI'96, 1996. Short paper.

No context found.

S. Long et al., "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study," Proc. 2nd Intl. Conf. Mobile Computing and Networking (MobiCom 96), ACM Press, NewYork, 1996, pp. 97--107.

No context found.

Long, S., Kooper, R., Abowd, G.D., and Atkeson C.G. (1996). Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In Proceedings of 2ACM International Conference on Mobile Computing (Rye NY, 1996), ACM Press.

No context found.

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Proc. MobiCom, pages 97--107, 1996.

No context found.

S. Long, R. Kooper, G. D. Abowd, and C. G. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study," in 2th ACM Interantional Conference on Mobile Computing And Networking, pp. 97--107, (Rye, New York, USA), 1996.

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Long, S., Kooper, R., Abowd, G.D., Atkeson, C.G.: Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In: 2th ACM Interantional Conference on Mobile Computing And Networking, Rye, New York, USA (1996) 97--107

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Long, S., Kooper, R., Abowd , G. D., Atkeson, C. G.: "Rapid prototyping of mobile context - aware applications: the Cyberguide case study". In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, White Plains, NY, ACM Press (November 1996) 97-107

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Long, S., Kooper, R., Abowd , G. D., Atkeson, C. G.: "Rapid prototyping of mobile context - aware applications: the Cyberguide case study". In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, White Plains, NY, ACM Press (November 1996) 97-107

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S. Long, R. Kooper, G.D. Abowd, and C.G. Atkeson, "Rapid prototyping of mobile context-aware applications: The Cyberguide case study," in ACM MOBICOM, July 1996.

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Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study", Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom'96), November 1996.

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S. Long, R. Kooper, G.D. Abowd, and C.G. Atkenson. Rapid prototyping of mobile context-aware applications: the Cyberguide case study. In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, pages 97--107, White Plains, NY, November 1996. ACM Press.

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Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson, "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study", Proceedings of the 2nd ACM International Conference on Mobile Computing and Networking (MobiCom'96), November 1996.

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LONG, S., KOOPER, R., ABOWD, G., AND ATKESON, C. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In International Conference on Mobile Computing and Networking (November 1996).

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Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson. Rapid prototyping of mobile context-aware applications: The cyberguide case study. In Mobile Computing and Networking, pages 97--107, 1996.

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S. Long, R. Kooper, G.D. Abowd, and C.G. Atkenson. Rapid prototyping of mobile context-aware applications: the Cyberguide case study. In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, pages 97--107, White Plains, NY, November 1996. ACM Press.

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Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson. Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study. In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, pages 97--107, Rye, New York, United States, Novemeber 11--12 1996. 82

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Sue Long, Rob Kooper, Gregory D. Abowd, and Christopher G. Atkeson. Rapid prototyping of mobile context-aware applications: the Cyberguide case study. In Proceedings of the Second Annual International Conference on Mobile Computing and Networking, pages 97-107, White Plains, NY, November 1996. ACM Press.

No context found.

Long, S., R. Kooper, G.D. Abowd, and C.G. Atkeson. "Rapid Prototyping of Mobile Context-Aware Applications: The Cyberguide Case Study." Proc. 2nd ACM International Conference on Mobile Computing (MOBICOM), Rye, New York, U.S., ACM Press,

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