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Title:
ELECTRONIC CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/130700
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide technology whereby a retransmission start address can be properly identified even when update data is compressed or encrypted. In the electronic control device according to the present invention, update data includes at least one of compressed data and encrypted data and includes unprocessed data that is neither compressed nor encrypted, and the unprocessed data retains an address list that can identify the positions of data blocks included in the update data.

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Inventors:
KINUGASA SHUN (JP)
SUMIYA KOSUKE (JP)
ABE YUSUKE (JP)
HIRONAKA ATSUSHI (JP)
Application Number:
PCT/JP2021/031850
Publication Date:
June 23, 2022
Filing Date:
August 31, 2021
Export Citation:
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Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B60R16/02; G06F8/65
Domestic Patent References:
WO2018070156A12018-04-19
Foreign References:
JP2019519829A2019-07-11
JP2006298261A2006-11-02
JP2020187184A2020-11-19
US20200034134A12020-01-30
CN108170455A2018-06-15
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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