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    • 10. 发明申请
    • METHOD AND APPARATUS FOR SCANNING CHANNEL
    • 用于扫描信道的方法和设备
    • WO2010030088A3
    • 2010-06-03
    • PCT/KR2009004915
    • 2009-09-01
    • SAMSUNG ELECTRONICS CO LTD
    • KIM JOON-SOOJEONG HAE-JOOLEE YOUNG-JIN
    • H04N5/50H04N5/00
    • H04N21/4345H04N5/50H04N21/4383H04N21/4432
    • Method and apparatus for scanning channels of a broadcast receiver are provided. The channel scanning method includes determining whether to perform an entire channel scanning operation or a partial channel scanning operation in response to a channel scan command, if the entire channel scanning operation is determined to be performed, performing the entire channel scanning operation by scanning all channels and storing channel information regarding a channel in which a broadcast signal exists in a channel map, and if the partial channel scanning operation is determined to be performed, performing the partial channel scanning operation by scanning a channel which is not registered in a pre-created channel map, and storing channel information regarding the non-registered channel in which a broadcast signals exists in the non-registered channel map.
    • 提供了用于扫描广播接收机的信道的方法和装置。 频道扫描方法包括:如果确定要执行整个频道扫描操作,则响应于频道扫描命令确定是执行整个频道扫描操作还是执行部分频道扫描操作;通过扫描所有频道来执行整个频道扫描操作 以及在频道地图中存储关于其中存在广播信号的频道的频道信息,并且如果确定要执行部分频道扫描操作,则通过扫描未在预先创建的频道中登记的频道来执行部分频道扫描操作 频道地图,并且存储关于其中广播信号存在于未注册的频道地图中的未注册频道的频道信息。