发明名称 Broadcast reception device and method for renewing channel information in broadcast reception device
摘要 A broadcast receiving device comprising: a memory unit for storing a receivable channel information; a determination-information acquiring unit for acquiring determination information to identify a predetermined transmission condition of the transmission path; a determining unit for determining whether the transmission condition has varied, based on the determination information acquired by the determination-information acquiring unit; a detecting unit for detecting a channel of broadcasting signals which are receivable, by conducting an automatic scanning when the determining unit determines that the transmission condition of the transmission path has varied; and a renewing unit for renewing the channel information stored in the channel memory unit, based on a detected result obtained by the detecting unit.
申请公布号 US2007297343(A1) 申请公布日期 2007.12.27
申请号 US20070819314 申请日期 2007.06.26
申请人 FUNAI ELECTRIC CO., LTD. 发明人 FURUTANI SENICHI
分类号 H04L12/26;H03J7/18;H04B1/06;H04N5/44;H04N7/173 主分类号 H04L12/26
代理机构 代理人
主权项
地址