发明名称 PORTABLE VIEWING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a portable viewing device that is excellent in usability. SOLUTION: Mark information showing how far a program is viewed is recorded in a memory card 3 in the case that viewing has to be stopped because some sort of task occurs while the ground wave digital broadcasting is received and subjected to video recording on the memory card 3 while the program is viewed, or the like. In subsequently performing program production from the memory card, the program can be viewed from an unviewed position on the basis of the mark information.
申请公布号 JP2003101921(A) 申请公布日期 2003.04.04
申请号 JP20010293166 申请日期 2001.09.26
申请人 SANYO ELECTRIC CO LTD 发明人 KAMEI KYOICHI;IEDA KAZUHIRO;YABUTA AKITAKA
分类号 C07C209/74;C07C211/15;H04N5/44;H04N5/445;H04N5/76;H04N5/765;H04N5/907;H04N5/91;(IPC1-7):H04N5/765 主分类号 C07C209/74
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