发明名称 |
METHOD AND APPARATUS FOR TRANSFERRING DATA WITHIN VIEWABLE PORTION OF VIDEO SIGNAL |
摘要 |
A video signal has a visual image (12) and carries data for optical detection (54) via the image. The data for optical detection is encoded (52) as data bits in a plurality of lines within a defined region (14) within the image. A corresponding decoder (16, 58) uses maximal energy methods to detect the defined region prior to decoding the data. |
申请公布号 |
WO2004019442(A2) |
申请公布日期 |
2004.03.04 |
申请号 |
WO2003IL00689 |
申请日期 |
2003.08.19 |
申请人 |
OPTINETIX (ISRAEL) LTD.;ILAN, GABRIEL;PERSKI, HAIM |
发明人 |
ILAN, GABRIEL;PERSKI, HAIM |
分类号 |
G06Q30/00;H04H20/30;H04H20/31;H04H60/25;H04H60/48;H04N7/025;H04N7/08;H04N7/087 |
主分类号 |
G06Q30/00 |
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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