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