发明名称 DIGITAL BROADCAST RECEIVING APPARATUS AND DIGITAL BROADCAST RECEIVING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a technology for preventing the disturbance or temporary stop of video and audio caused by the deterioration of the receiving state of digital broadcast without the need for a communication charge and power consumption more than those in an ordinary state even if the receiving state of digital broadcast is deteriorated. SOLUTION: In a mobile phone mounted with a terrestrial digital broadcast receiving function, a stream delay buffer 219 delays a stream transmitted faster in two kinds of streams, and a first stream separation section 220 separates and outputs broadcast data of one program from the stream delayed by the stream delay buffer 219. Further, a second stream separation section 221 separates and outputs broadcast data of one program from the stream transmitted later. A video stream selection section 222 and an audio stream selection section 223 select the outputted broadcast data with better image quality or better audio quality. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007295067(A) 申请公布日期 2007.11.08
申请号 JP20060117647 申请日期 2006.04.21
申请人 MITSUBISHI ELECTRIC CORP 发明人 MATSUDA SHIGENOBU
分类号 H04N7/173;H04B1/16;H04H20/22;H04H20/28;H04H60/12;H04N5/44;H04N21/414;H04N21/434;H04N21/438 主分类号 H04N7/173
代理机构 代理人
主权项
地址