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公开(公告)号:US5781683A
公开(公告)日:1998-07-14
申请号:US228717
申请日:1994-04-18
摘要: A video reproducing apparatus includes a video data memory for storing video data and a video data table for storing information about whether or not given items of the video data in the video data memory have been reproduced. A backup power supply unit backs up the information in the video data table when power is removed. A song category designation input unit is provided for inputting the song category designated, a video reproducing unit is provided for reproducing video data, and a background video control unit is provided for controlling the component units configured. On the basis of the information held in the video data table, the background video control unit determines whether or not any unreproduced video data remains in the video data belonging to the song category designated by the song category designation input unit. If unreproduced video data is found to exist, the control unit instructs the video reproducing unit to reproduce that unreproduced video data.
摘要翻译: 视频再现装置包括用于存储视频数据的视频数据存储器和用于存储关于视频数据存储器中的视频数据的给定项目是否已被再现的信息的视频数据表。 备用电源单元在掉电时备份视频数据表中的信息。 提供用于输入指定的歌曲类别的歌曲类别指定输入单元,提供用于再现视频数据的视频再现单元,并且提供用于控制配置的组件单元的背景视频控制单元。 基于视频数据表中保存的信息,背景视频控制单元确定属于由歌曲类别指定输入单元指定的歌曲类别的视频数据中是否存在任何未再现的视频数据。 如果发现未再现的视频数据存在,则控制单元指示视频再现单元再现未再现的视频数据。