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Patent Searching and Data


Title:
PROGRAM UPDATING DEVICE, PROGRAM UPDATING SYSTEM AND PROGRAM UPDATING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/087820
Kind Code:
A1
Abstract:
Provided are a program updating device, a program updating system and a program updating method which safely and reliably implement a program update without imposing a burden on a user. The program updating device is provided with a communication unit for transmitting/receiving information to/from an in-vehicle device operated on the basis of a software program, and transmits update information on the software program from the communication unit to execute an update process. The program updating device is provided with: a determination unit which determines whether an operation switch of a vehicle has been switched from an on-state to an off-state; a state control unit which instructs to transition to a traveling prohibition state and maintain an ignition-on state, when the operation switch is determined to have been switched to the off-state; and an update processing unit which starts an update process on the basis of the update information, after confirming that the vehicle has transitioned to the traveling prohibition state and the ignition-on state is maintained, according to the instruction from the state control unit.

Inventors:
AIBA, Shinichi (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
UEDA, Hiroshi (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
INOUE, Masayuki (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
TATEISHI, Hiroshi (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
KAMIGUCHI, Shogo (1-14, Nishisuehirocho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2018/039002
Publication Date:
May 09, 2019
Filing Date:
October 19, 2018
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES, LTD. (1-14, Nishisuehirocho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS, LTD. (1-14, Nishisuehirocho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
B60R16/02; G06F8/65
Foreign References:
JP2014118071A2014-06-30
JP2016060407A2016-04-25
Attorney, Agent or Firm:
KOHNO, Hideto et al. (KOHNO & KOHNO, 4-3 Tsuriganecho 2-chome, Chuo-ku, Osaka-sh, Osaka 35, 〒5400035, JP)
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