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    • 5. 发明申请
    • OPTICAL DISK REPRODUCING DEVICE AND REPRODUCING METHOD
    • 光盘再现设备和再现方法
    • US20110082744A1
    • 2011-04-07
    • US12996850
    • 2009-06-05
    • Hiromi IidaYuzo KawamuraShohji OhtsuboRinako KameiRenji Honda
    • Hiromi IidaYuzo KawamuraShohji OhtsuboRinako KameiRenji Honda
    • G06Q30/00
    • H04N5/85G06Q30/0241G06Q30/0255G11B27/11H04N5/907H04N9/8042H04N9/87
    • A playback device has a function of playing back, at the time of playing back a playlist from an optical disc, a playitem that is different from a playitem representing an advertisement and embedded in the playlist. In the playback device, a supplying unit holds a desired playitem therein and supplies a requested one of the desired playitem and a playitem that is contained in a playlist stored on an optical disc. A playback unit plays back the playitem supplied from the supplying unit. A judging unit reads playlist information from the optical disc and judges whether or not the playlist information includes a playitem representing an advertisement. If such a playitem is included, a playback path replacing unit rewrites the playlist information to replace the playitem representing the advertisement with playitem representing the desired playitem. A playback target request unit selects a playitem to be played back according to the replaced playlist information and requests the supplying unit to supply the selected playitem.
    • 播放装置具有在从光盘播放播放列表时播放不同于表示广告并播放在播放列表中的播放项目的播放项目的播放功能。 在回放装置中,供给单元在其中保存期望的播放项目,并提供包含在存储在光盘上的播放列表中的所需播放项目和播放项目中所请求的一个。 播放单元播放从供应单元提供的播放项目。 判断单元从光盘读取播放列表信息,并判断播放列表信息是否包括表示广告的播放项目。 如果包括这样的播放项目,则播放路径替换单元重写播放列表信息,以用表示所需播放项目的播放项代替表示广告的播放项目。 播放目标请求单元根据所替换的播放列表信息来选择要播放的播放项目,并请求提供单元提供所选择的播放项目。