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US Patent 7840345 Positional information use apparatus

Patent 7840345 was granted and assigned to Denso on November, 2010 by the United States Patent and Trademark Office.

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Patent
Patent
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Patent attributes

Current Assignee
Denso
Denso
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
78403451
Patent Inventor Names
Masahiro Miyoshi1
Date of Patent
November 23, 2010
1
Patent Application Number
117980671
Date Filed
May 10, 2007
1
Patent Primary Examiner
‌
Tuan C To
1
Patent abstract

A vehicular swept path processor and a map matching processor calculate a current position of a subject vehicle. A gyro sensor and a steering sensor output detection signals. A POI recognition processor makes a determination as to whether the vehicle stopped off at a POI or not based on the calculated current position and the outputted detection signals. When the determination is affirmatively made, i.e., the vehicle is determined to have stopped off at the POI, the POI recognition processor calculates a recognition confidence degree relative to an accuracy in the determination. A vehicle control ECU controls an in-vehicle device such that the in-vehicle device performs a predetermined operation corresponding to the POI in a mode according to the calculated recognition confidence degree.

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