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    • 5. 发明申请
    • Multimedia Session Management
    • 多媒体会话管理
    • US20070266122A1
    • 2007-11-15
    • US11666891
    • 2005-11-24
    • Torbjorn EinarssonAnders NohlgrenMagnus WesterlundMagnus Andersson
    • Torbjorn EinarssonAnders NohlgrenMagnus WesterlundMagnus Andersson
    • G06F15/177
    • H04N21/6408H04N21/4383H04N21/4384H04N21/643
    • A multimedia provider (100) generates, based on a request for a media channel from a user terminal (10), a session set-up description that is returned to the user terminal (10). The description defines, when processed in the terminal (10), a session window (20) that is displayed on a screen (12) of the terminal and comprises a region (22) for displaying media data of a requested channel and a channel region (24) comprising information on alternative available media channels. The description also defines a binding between user inputs (14) of the terminal (10) and identifiers of the alternative channels. The set-up description allows for a user-friendly channel switch by automatically transmitting a channel switch request to the multimedia provider (100) upon a triggering of the user input (14) that is associated with the identifier of the requested media channel. The description, thus, provides a visually appealing graphical interface and simultaneously allows for a user-friendly media channel switch.
    • 多媒体提供者(100)根据来自用户终端(10)的对媒体频道的请求生成返回给用户终端(10)的会话建立说明。 该描述定义了在终端(10)中处理的会话窗口(20),其显示在终端的屏幕(12)上,并且包括用于显示所请求的频道的媒体数据的区域(22)和信道区域 (24)包括关于替代可用媒体信道的信息。 该描述还定义了终端(10)的用户输入(14)和替代频道的标识符之间的绑定。 所述设置描述允许在触发与所请求的媒体信道的标识符相关联的用户输入(14)时,自动向多媒体提供商(100)发送频道切换请求,从而进行用户友好的频道切换。 因此,该描述提供了视觉吸引人的图形界面,同时允许用户友好的媒体频道切换。