- 专利标题： Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system
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申请号： US10105359申请日： 2002-03-26
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公开(公告)号： US06631313B2公开(公告)日： 2003-10-07
- 发明人: Shinichi Hayashi , Akihito Tada , Hironobu Sugimoto , Akimasa Nanba , Toshiaki Egawa
- 申请人： Shinichi Hayashi , Akihito Tada , Hironobu Sugimoto , Akimasa Nanba , Toshiaki Egawa
- 主分类号： G06F9445
- IPC分类号： G06F9445
摘要：
In a communication system for downloading programs from a center to in-vehicle terminals, a center can check whether downloading has been completed normally or a program is operating normally in an in-vehicle terminal. According to the timing of activating a downloaded program, an in-vehicle terminal checks whether the program is activated to operate normally. The information is transmitted to the center. Based on the information, the center becomes aware of the fact that downloading has been completed without any problem and that the program is operating normally in the in-vehicle terminal.
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