发明名称 |
OPTICAL TRACKING OF A USER-GUIDED OBJECT FOR MOBILE PLATFORM USER INPUT |
摘要 |
A method of receiving user input by a mobile platform includes capturing a sequence of images with a camera of the mobile platform. The sequence of images includes images of a user-guided object in proximity to a planar surface that is separate and external to the mobile platform. The mobile platform then tracks movement of the user-guided object about the planar surface by analyzing the sequence of images. Then the mobile platform recognizes the user input based on the tracked movement of the user-guided object. |
申请公布号 |
WO2016018518(A1) |
申请公布日期 |
2016.02.04 |
申请号 |
WO2015US35852 |
申请日期 |
2015.06.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SHENG, TAO;DOS REMEDIOS, ALWYN |
分类号 |
G06F3/03 |
主分类号 |
G06F3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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