The conditions for diffusion of car navigation system for ITS World Congress Busan 2010

Toshio Obi, Naoko Iwasaki, Go Yoshida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The diffusion rate of car navigation system, one of accessible ITS devices, has already reached 45.7% (e.g. (1)) in Japan, while it still stays at 11.3% (e.g. (2)) in the world. The diffusion rate, however, is expected to increase up to 27.7% by 2012(e.g. (2)) with the expansion and wide adoption of the technology in the world. At the same time, there are no previous studies forecasting the regions where the car navigation system would become widespread. In this study, therefore, we would like to find out the necessary conditions for diffusion of car navigation systems by comparing the diffusion rates of car navigation system, the total road length, the number of registered cars, and the average income in each prefecture in Japan. In addition, by looking at the region with the effective use of car navigation system or with specific needs for the use of car navigation system, we would like to draw recommendations for improvement of efficiency of urban traffic all over the world.

Original languageEnglish
Title of host publication17th ITS World Congress
PublisherIntelligent Transport Systems (ITS)
Publication statusPublished - 2010
Event17th World Congress on Intelligent Transport Systems, ITS 2010 - Busan, Korea, Republic of
Duration: 2010 Oct 252010 Oct 29

Other

Other17th World Congress on Intelligent Transport Systems, ITS 2010
CountryKorea, Republic of
CityBusan
Period10/10/2510/10/29

Fingerprint

Navigation systems
Railroad cars
Japan
road
traffic
income
efficiency

ASJC Scopus subject areas

  • Automotive Engineering
  • Control and Systems Engineering
  • Transportation

Cite this

Obi, T., Iwasaki, N., & Yoshida, G. (2010). The conditions for diffusion of car navigation system for ITS World Congress Busan 2010. In 17th ITS World Congress Intelligent Transport Systems (ITS).

The conditions for diffusion of car navigation system for ITS World Congress Busan 2010. / Obi, Toshio; Iwasaki, Naoko; Yoshida, Go.

17th ITS World Congress. Intelligent Transport Systems (ITS), 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Obi, T, Iwasaki, N & Yoshida, G 2010, The conditions for diffusion of car navigation system for ITS World Congress Busan 2010. in 17th ITS World Congress. Intelligent Transport Systems (ITS), 17th World Congress on Intelligent Transport Systems, ITS 2010, Busan, Korea, Republic of, 10/10/25.
Obi T, Iwasaki N, Yoshida G. The conditions for diffusion of car navigation system for ITS World Congress Busan 2010. In 17th ITS World Congress. Intelligent Transport Systems (ITS). 2010
Obi, Toshio ; Iwasaki, Naoko ; Yoshida, Go. / The conditions for diffusion of car navigation system for ITS World Congress Busan 2010. 17th ITS World Congress. Intelligent Transport Systems (ITS), 2010.
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