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Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system
Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system
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机译:在移动广播系统中控制要在移动终端上显示的多个频道的场景结构的方法,装置和系统
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摘要
A method, apparatus and system are provided for controlling a scene structure of a mobile terminal for receiving and displaying data streams in a mobile broadcast system. When logical channels are multiplexed into one physical channel, the multiplexed channels are sequentially decoded and are displayed on an image. A channel circulation scene alternately displays the channels on one image in designated order. In a combination scene structure, a new node is added to a conventional Lightweight Application Scene Representation (LASeR) technology. To compose a scene, fields for time information and scene transition effect are provided. A delay time due to a channel change is reduced. A multi-channel image is effectively provided to address a problem when a user retrieves service content while directly switching a channel. The terminal dynamically composes the multi-channel image using stream source node information from a service provider without an additional mosaic channel.
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