发明名称 |
INTERACTIVE INPUT SYSTEM AND METHOD |
摘要 |
An image capture method comprises generating a synchronization signal based on modulated illumination; and synchronizing image frame capture of at least one image sensor using the synchronization signal with the illumination timing of an active pointer within a region of interest in the field of view of the at least one image sensor. |
申请公布号 |
CA2862446(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
CA20132862446 |
申请日期 |
2013.01.11 |
申请人 |
SMART TECHNOLOGIES ULC |
发明人 |
LAM. CLINTON;POPOVICH, DAVID;RATTRAY, ROBBIE;MCGIBNEY, GRANT |
分类号 |
H04N5/351;G06F3/0354;G06F3/042 |
主分类号 |
H04N5/351 |
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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