Invention Grant
US08130794B2 Video signal transmission device, video signal transmission and receiving system, and video processing system, that transmit/receive over a clock line
有权
视频信号传输设备，视频信号传输和接收系统以及通过时钟线路发送/接收的视频处理系统
- Patent Title: Video signal transmission device, video signal transmission and receiving system, and video processing system, that transmit/receive over a clock line
- Patent Title (中): 视频信号传输设备，视频信号传输和接收系统以及通过时钟线路发送/接收的视频处理系统
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Application No.: US11475137Application Date: 2006-06-27
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Publication No.: US08130794B2Publication Date: 2012-03-06
- Inventor: Nobuaki Kabuto , Akira Shibata , Yoshiaki Mizuhashi
- Applicant: Nobuaki Kabuto , Akira Shibata , Yoshiaki Mizuhashi
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2005-185925 20050627
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04N7/12
Abstract:
The present invention is intended to permit both real-time display of a picture represented by a non-compressed video signal on a television and display of a picture represented by a compressed video signal at any desired time by simultaneously transmitting the compressed video signal and non-compressed video signal via one interface. An STB packetizes a compressed video signal, and multiplexes the compressed video signal and a blanking signal combined with a non-compressed video signal. Thus, both the video signals are transmitted simultaneously. A picture represented by the non-compressed video signal is displayed on a television in real time. The compressed video signal is stored in a storage medium incorporated in the television, read at any user's desired time, and decoded so that a picture represented by the compressed video signal can be viewed at the user's desired time.
Public/Granted literature
- US20060291569A1 Video signal transmission method and video processing system Public/Granted day:2006-12-28
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