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Rebecca N. Fleischman

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Publications by Rebecca N. Fleischman (bibliography)

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1995
 
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Hulse, Melissa C., Dingus, Thomas A., McGehee, Daniel V. and Fleischman, Rebecca N. (1995): The Effects of Area Familiarity and Navigation Method on ATIS Use. In: Proceedings of the Human Factors and Ergonomics Society 39th Annual Meeting 1995. pp. 1068-1071.

This paper describes the driver performance and behavioral interaction results of a comparison between visitors to a major city (Orlando) and local drivers while using differing navigation configurations of an Advanced Traveler Information System (ATIS). The system utilized for the study was TravTek, a device which provided in-vehicle information via color touch screen CRT, steering wheel buttons, and synthesized voice. The TravTek driver interface was developed with the intent of providing navigation, service and attractions, and roadway incident and traffic information to the driver. Both visitors and local users tested six different navigation-aid configurations. The six navigation-aids included: static turn-by-turn graphics and a moving map both with and without voice, a paper map and a textual direction list. The research showed that visitors drove more cautiously, but they made more glances to the navigation-aids when compared to local users. In addition, visitors went off-route and got lost less frequently than local users. Visitors apparently were more careful in driving and navigating to their destinations.

© All rights reserved Hulse et al. and/or Human Factors Society

1994
 
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Dingus, Thomas A., Hulse, Melissa C., McGehee, Daniel V., Manakkal, Raj and Fleischman, Rebecca N. (1994): Driver Performance Results from the TravTek IVHS Camera Car Evaluation Study. In: Proceedings of the Human Factors and Ergonomics Society 38th Annual Meeting 1994. pp. 1118-1122.

The TravTek system constitutes a major Intelligent Vehicle-Highway System (IVHS) Advanced Traveler Information System (ATIS) demonstration project. The system provided in-vehicle information via color touchscreen CRT, steering wheel buttons, and synthesized voice. The TravTek driver interface was developed with the intent of providing navigation, service and attractions, and roadway incident and traffic information to the driver. The design of the TravTek interface had as its primary objectives: (1) more effective driver navigation providing the benefit of saving time, (2) easy access to valuable and convenient location information to alleviate stress and increase driving enjoyment, (3) maintenance of safe driving performance during system use and safety improvement facilitated by information for avoiding hazards and for emergency response, and (4) improvement of roadway efficiency to alleviate congestion. This paper provides detailed data regarding driver performance and behavioral interactions with four TravTek navigation configurations and two conventional methods of navigation: a paper map and a textual direction list. The results indicate that turn-by-turn information, regardless of its method of presentation, results in effective driving and navigation performance. A moving map display with no supplemental information required high visual attention relative to the other conditions. The other TravTek conditions resulted in lower workload superior navigation performance than the paper map control condition.

© All rights reserved Dingus et al. and/or Human Factors Society

1991
 
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Fleischman, Rebecca N., Carpenter, Janeth T., Dingus, Thomas A., Szczublewski, Francis E., Krage, Mark K. and Means, Linda G. (1991): Human Factors in the TravTek Demonstration IVHS Project: Getting Information to the Driver. In: Proceedings of the Human Factors Society 35th Annual Meeting 1991. pp. 1115-1119.

Advanced Driver Information Systems (ADIS) have the potential to assist drivers in choosing and reaching destinations by supplying information that is more complete and timely than is currently available. These rapidly developing information and communication technologies are also expected to bring about improvements in traffic network efficiency and safety. However, presenting new information to drivers raises a number of human factors concerns such as the potential for information overload and distraction from primary driving tasks. The challenge to driver/system interface designers is to maximize usability and learnability, minimize attentional demand and information density, and provide choices for individuals. The TravTek project is presented as an example of how human factors concerns can be addressed within the constraints of a particular ADIS system and of how human factors engineering and research can be integrated into the system design process.

© All rights reserved Fleischman et al. and/or Human Factors Society

 
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Changes to this page (author)

10 Feb 2010: Modified
27 Jun 2007: Added
26 Jun 2007: Added
26 Jun 2007: Added

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May 22

User error: replace user and press any key to continue.

-- Popular computer one-liner

 
 

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Read the fascinating history of Wearable Computing, told by its father, Steve Mann

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