发明名称 |
SYSTEM AND METHOD FOR PROTECTING THE PRIVACY OF OBJECTS RENDERED ON A DISPLAY |
摘要 |
A system and method of protecting one or more objects rendered on a display device from being observed by an unwanted viewer. A primary object is rendered on the display device, and a privacy protection object is simultaneously rendered over at least a portion of the primary object. At least a portion of the privacy protection object is rendered with a color saturation value, a transparency value, and a phase delay relative to the primary object such that the portion of the primary object over which the privacy protection object is rendered is visibly obscured to a viewer that is located greater than a predetermined viewing distance from the display device and beyond a predetermined field of view of the display device. |
申请公布号 |
US2013321452(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
US201213484124 |
申请日期 |
2012.05.30 |
申请人 |
KAWALKAR AMIT NISHIKANT;RAMAN RAMESH CHANDRASEKHAR;SINHA BIJAY;NADIPALLI SAI;HONEYWELL INTERNATIONAL INC. |
发明人 |
KAWALKAR AMIT NISHIKANT;RAMAN RAMESH CHANDRASEKHAR;SINHA BIJAY;NADIPALLI SAI |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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