发明名称 RECEIVER FOR DATA BROADCASTING SYSTEM
摘要 A receiver for data broadcasting system which is provided with a discriminating means which discriminates whether or not the program data of at least one or received programs are updated and a notifying means which notifies a user that the program data are updated when the discriminating means discriminates that the data are updated. For example, such a notifying means that displays the information indicating that the content of the program, the program data of which are updated, is updated on a display is used as the notifying means.
申请公布号 WO9815076(A1) 申请公布日期 1998.04.09
申请号 WO1997JP03418 申请日期 1997.09.24
申请人 SANYO ELECTRIC CO., LTD.;TOMIDA, YOSHIKAZU;MITOH, HIRONORI;HIRAOKA, TOSHIKO 发明人 TOMIDA, YOSHIKAZU;MITOH, HIRONORI;HIRAOKA, TOSHIKO
分类号 H04N7/025;H04B1/06;H04B1/16;H04H20/00;H04N7/03;H04N7/035;(IPC1-7):H04H1/00;H04L27/14 主分类号 H04N7/025
代理机构 代理人
主权项
地址