发明名称 APPARATUS AND METHOD FOR UPDATING SYSTEM SOFTWARE IN DIGITAL BROADCASTING RECEIVER HAVING PLURAL TUNERS
摘要 PURPOSE: A system software update apparatus of a digital broadcasting receiver and method thereof are provided to automatically change the scan starting time of OTA and to prevent SSU(System Software Update) operation error. CONSTITUTION: In case one tuner is used at time when an OTA(Operational Transconductance Amplier) stream scan mode is set up in a digital broadcasting receiver, OTA scan operation is performed by using a tuner(S12). An effective system software is downloaded through the scan of the OTA(S20). The system is off after updating the system software(S23).
申请公布号 KR20110037681(A) 申请公布日期 2011.04.13
申请号 KR20090095221 申请日期 2009.10.07
申请人 LG ELECTRONICS INC. 发明人 HONG, HYONG PYO
分类号 H04N5/44;H04N5/50 主分类号 H04N5/44
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