ELECTRONIC DEVICE
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United States of America Patent
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app pub date -
Jul 9, 2013
filing date -
Jan 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electronic device that has a host device, includes: a positioning processing portion that positions the host device based on a signal from a satellite; and a positioning control portion that performs a back positioning control operation of intermittently performing the positioning as back positioning in a specific time period including an off-period in which power of the host device is off Here, the positioning control portion compares a time difference between a time when a preceding round of positioning is successfully performed with respect to a starting time of the specific time period and the starting time of the specific time period with a predetermined first reference time, and prevents a start of the back positioning control operation when the time difference is equal to or more than the first reference time.
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