发明名称 Television receiver with shared data port and control software
摘要 A system for transferring data from a television receiver to a display device and a shared data device includes a digital television receiver, a display device, at least one shared data device, and a communications channel coupled to the television receiver and the shared data devices. The television receiver receives, decodes, and processes a digitally encoded television signal (e.g., MPEG). This processed signal is provided to a display device (e.g., television monitor). In addition, an auxiliary data signal, sent with the digitally encoded television signal, is sent to at least one shared data device. Each of the shared data devices may be a printer, another television receiver, a digital video tape recorder, or a personal digital assistant (PDA). With a system as described herein, the auxiliary data may be an electronic program guide such that a viewer may print a program menu for subsequent review. Upon reviewing the printed program menu, the viewer may then select a channel for viewing or program a video tape recorder to record a selected channel. Alternatively, a viewer may transfer the electronic program guide to a PDA, review the program menu on the PDA, and subsequently program the television receiver, via the PDA, to select a channel for viewing or program a video tape recorder, via the PDA, to record a selected channel.
申请公布号 US6870570(B1) 申请公布日期 2005.03.22
申请号 US20000702229 申请日期 2000.10.31
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 BOWSER TODD S.
分类号 H04N5/445;H04N5/775;H04N7/24;(IPC1-7):H04N7/00 主分类号 H04N5/445
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