发明名称 |
Motion sensing method for determining whether to perform motion sensing according to distance detection result and related apparatus thereof |
摘要 |
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. |
申请公布号 |
US8873069(B2) |
申请公布日期 |
2014.10.28 |
申请号 |
US201313736933 |
申请日期 |
2013.01.08 |
申请人 |
PixArt Imaging Inc. |
发明人 |
Chen Hsin-Chia;Wang Yu-Wei;Chung Ching-Lin;Chen Hui-Hsuan;Kao Ming-Tsan |
分类号 |
G01B11/14;G06F3/041;G01S17/08;G01S17/48;G01S13/56;G01S15/52;G01S13/08;G01S15/08;G01S17/87 |
主分类号 |
G01B11/14 |
代理机构 |
|
代理人 |
Hsu Winston;Margo Scott |
主权项 |
1. A motion sensing method for performing motion sensing upon an object, comprising:
receiving a distance detection result which is used for indicating distance detection information of the object in a neighboring area of a motion sensing apparatus; determining whether to perform an optical motion sensing operation upon the object of the neighboring area according to the distance detection result; deactivating at least one operation of light source controlling and image capturing when a specific distance between the object and the motion sensing apparatus does not fall within a distance range; and dynamically adjusting intensity of a light source signal to compensate ambient light interference and performing image capturing upon the object when the specific distance falls within the distance range. |
地址 |
Science-Based Industrial Park, Hsin-Chu TW |