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Patent Searching and Data


Title:
ONBOARD UPDATING DEVICE, PROGRAM, AND METHOD FOR UPDATING PROGRAM OR DATA
Document Type and Number:
WIPO Patent Application WO/2019/116922
Kind Code:
A1
Abstract:
An onboard updating device for carrying out the process of updating the program or data of an onboard Electronic Control Unit (ECU). The onboard updating device is provided with an acquisition unit for acquiring a program or data having been processed for concealment, a first storage unit for storing the program or data acquired by the acquisition unit, a decoding unit for decoding the program or data read out from the first storage unit, a nonvolatile second storage unit for storing the decoded program or data, and a transmission unit for transmitting the decoded program or data stored in the second storage unit to the onboard ECU.

Inventors:
INOUE MASAYUKI (JP)
Application Number:
PCT/JP2018/044112
Publication Date:
June 20, 2019
Filing Date:
November 30, 2018
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G06F21/57; G06F8/65
Foreign References:
JP2000056962A2000-02-25
JP2004341745A2004-12-02
JP2017017616A2017-01-19
JP2006004125A2006-01-05
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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