发明名称 |
SYSTEM AND METHOD FOR IMPROVED INFRARED COMMUNICATION BETWEEN CONSUMER APPLIANCES |
摘要 |
Optical or electrical attenuation is provided at the infrared (IR) receiver of a first device, such as a remote control, together with a commensurate increase in output of the IR transmitter of an appliance, such as a set top box, to improve the signal-to-noise ratio of IR communications with respect to any background infrared radiation, such as radiation from a plasma display screen. |
申请公布号 |
EP2266225(A4) |
申请公布日期 |
2013.03.27 |
申请号 |
EP20090728563 |
申请日期 |
2009.03.13 |
申请人 |
UNIVERSAL ELECTRONICS, INC. |
发明人 |
GARNER, SCOTT;WILLIAMS, GRAHAM;BROWN, WILLIAM, L. |
分类号 |
G08C23/04 |
主分类号 |
G08C23/04 |
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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