SOFTWARE UPDATING DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Aug 15, 2022
filing date -
Aug 15, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention makes it possible to identify software that is safe and determines what software can be rolled back while maintaining a high level of safety and security. A software updating device E1000 includes: software unit storage E1520 that stores a plurality of software units UX000 that include label information UX400; and an update control unit E1400 that controls software updates for a vehicular control device ECU_EX000. The label information UX400 includes at least safety-related information for the software units UX000. Upon receiving a rollback command, the update control unit E1400 selects software from the plurality of software units UX000 that has safety-related label information UX400 that is identical to safety-related label information UX400 of software installed at the vehicular control device as software to roll back.
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