| 摘要 |
A receiver selecting a channel to be received based on a channel list enumerating receivable channels includes: a memory capable of storing the channel list; a first tuner configured to perform a quick scan to scan a partial frequency band out of a predetermined frequency band to obtain first service information including information of a service corresponding to the channel received by the quick scan; a channel list generation module configured to generate the channel list based on the first service information obtained by the first tuner and store the channel list in the memory; a second tuner configured to perform, in parallel with the quick scan by the first tuner, a full scan to scan the entire predetermined frequency band to obtain second service information including information of a service corresponding to the channel received by the full scan; and a channel list updating module configured to update the channel list stored in the memory based on the second service information after the full scan by the second tuner is completed.
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