发明名称 METHOD, DEVICE, AND SYSTEM FOR IMPROVING CHANNEL CHANGE SPEED
摘要 The present invention discloses a method, an apparatus, and a system for improving a channel switching speed, which relate to the field of electronic terminal applications, and further save a channel switching time, so that a channel switching speed is significantly improved. A specific embodiment of the present invention includes that: before a switching instruction input by a user is received, first information of a preset channel is acquired, and audio and video information of the preset channel is buffered; when the switching instruction indicating switching to the preset channel is received, and a target channel indicated by the switching instruction is included in the preset channel, program playback of the target channel is already in a ready state. Therefore, a lot of time is saved, and a channel switching speed can be significantly improved. Technical solutions of the present invention are mainly applied to a channel switching procedure.
申请公布号 EP2991361(A1) 申请公布日期 2016.03.02
申请号 EP20140806858 申请日期 2014.06.04
申请人 HUAWEI DEVICE CO., LTD. 发明人 HUANG, WEI
分类号 H04N21/4623;H04N21/433;H04N21/438 主分类号 H04N21/4623
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