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    • 9. 发明授权
    • Program guide system with video window browsing
    • 带视频窗口浏览的节目指南系统
    • US06563515B1
    • 2003-05-13
    • US09262670
    • 1999-03-04
    • Steven J. ReynoldsDavid M. RudnickJoel G. HassellMichael D. Ellis
    • Steven J. ReynoldsDavid M. RudnickJoel G. HassellMichael D. Ellis
    • G09G500
    • H04N5/44543H04N21/4221H04N21/4316H04N21/47202H04N21/482
    • An interactive television program guide system is provided in which a viewer may direct a television to simultaneously display a selected television program, a program guide display, and a program guide video window. A viewer may use the program guide video window to browse video of programs shown on the program guide display while continuing to view a previously selected program in the background. The program guide display may display video on demand (VOD) programs, programs to be broadcast in the future, and programs currently being broadcast on other channels. The viewer may browse through programs on the program guide display using a variety of keys on a remote control unit. The viewer may direct the program guide to swap audio and video signals back and forth between programs shown in the video window and programs shown on the background screen.
    • 提供了一种交互式电视节目指南系统,其中观众可以指示电视机同时显示所选择的电视节目,节目指南显示和节目指南视频窗口。 观看者可以使用节目指南视频窗口来浏览节目指南显示器上显示的节目的视频,同时在后台继续观看先前选择的节目。 节目指南显示可以显示视频点播(VOD)节目,将来要广播的节目,以及当前正在其他频道上广播的节目。 观众可以使用遥控器上的各种按键来浏览节目指南显示上的节目。 观众可以指导节目指南在视频窗口中显示的节目和背景屏幕上显示的节目之间来回交换音频和视频信号。