Motion sensing method for determining whether to perform motion sensing according to distance detection result and related apparatus thereof
US8873069B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jan 8, 2013 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Feb 11, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/87
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A motion sensing method for an object includes: receiving a distance detection result which is used for indicating distance detection information of the object in a neighborhood of a motion sensing apparatus; and determining whether to perform optical motion sensing upon the object of the neighborhood according to the distance detection result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.