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    • 16. 发明授权
    • Wireless video transmission device and wireless video reception device
    • 无线视频传输设备和无线视频接收设备
    • US08760512B2
    • 2014-06-24
    • US12912896
    • 2010-10-27
    • Yuya OgiNobuaki Kabuto
    • Yuya OgiNobuaki Kabuto
    • H04N9/47
    • H04N21/4436H04N7/141H04N21/44218H04N2007/145H04W52/0225
    • A technique is provided for using, in a wireless video transmission device and a plurality of wireless video reception devices which intermittently perform signal reception processing within standby periods, a human body detection unit to accelerate the start-up of the wireless video transmission and reception devices. When the presence of a person is detected by the human body detector, a person detection signal is sent to a wireless video reception device or the transmission device to thereby limit usable communication channel candidates in number. The limited number of usable channel candidates are then used to perform intermittent signal reception, thereby shortening the searching time cycle of such intermittent reception within a standby period, thus lessening the startup time from the standby state between the wireless video transmission and reception devices and also reducing standby power thereof.
    • 提供了一种技术,用于在无线视频传输设备和在等待时间间歇地执行信号接收处理的多个无线视频接收设备中使用人体检测单元来加速无线视频发送和接收设备的启动 。 当通过人体检测器检测到人的存在时,将人检测信号发送到无线视频接收装置或发送装置,从而限制可用的通信信道候选。 然后使用有限数量的可用信道候选来进行间歇信号接收,从而缩短在等待时间段内的这种间歇接收的搜索时间周期,从而减少从无线视频发送和接收装置之间的待机状态开始的时间,并且还 降低其待机功率。
    • 17. 发明申请
    • VIDEO TRANSMITTER APPARATUS AND VIDEO RECEIVER APPARATUS
    • 视频发射器装置和视频接收器装置
    • US20110004911A1
    • 2011-01-06
    • US12783329
    • 2010-05-19
    • Nobuaki KABUTOYuya Ogi
    • Nobuaki KABUTOYuya Ogi
    • H04N7/173
    • H04N5/44H04N5/76H04N21/2368H04N21/4104H04N21/4307H04N21/4341H04N21/43615H04N21/4363H04N21/44231
    • A video receiver apparatus, for receiving video from a video transmitter apparatus, comprises: a memory portion for memorizing receiver apparatus information of the video receiver apparatus; and a transmitter/receiver portion for receiving a request for obtaining the receiver apparatus information transmitted from the video transmitter apparatus, and also for transmitting the receiver apparatus information memorized in the memory portion responding to the obtaining request, and wherein, further within the memory portion is memorized history information, changing depending on alternation of the receiver apparatus information, and wherein the receiver portion is able to receive the history information, which the video transmitter apparatus holds therein, as well as, the obtaining request from the video transmitter, and when the received history information from the video transmitter apparatus and the history information, which the video transmitter apparatus holds therein, are inconsistent with each other, then the receiver apparatus information memorized in the memory portion is transmitted to the video transmitter apparatus.
    • 一种用于从视频发送装置接收视频的视频接收装置,包括:存储部,用于存储视频接收装置的接收装置信息; 以及发送器/接收器部分,用于接收从视频发送装置发送的获取接收装置信息的请求,并且还响应于获取请求发送存储在存储器部分中的接收装置信息,并且还在存储器部分 是存储的历史信息,根据接收机装置信息的交替而变化,并且其中接收机部分能够接收视频发送装置保持在其中的历史信息,以及来自视频发射机的获取请求,以及何时 来自视频发送装置的接收到的历史信息和视频发送装置保存在其中的历史信息彼此不一致,则存储在存储器部分中的接收装置信息被发送到视频发送装置。