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US 2019/0166326 A1Published application
Broadcast receiving apparatus and control method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsJi Yeon PARK, Ji Eun PARK, Dong Hoon KANG, Jin Hwa JANG
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Abstract
A broadcast receiving for updating service map information by scanning the broadcast signal when signaling information included in a broadcast signal has been changed.
Claims19
A broadcast receiving apparatus comprising:
- a memory;
- a receiver configured to receive a broadcast signal, the broadcast signal comprising data of a plurality of channels and signaling information;
- a processor configured to process the broadcast signal, the processor configured to:
- store service map information to be tuned to the plurality of channels in the memory, based on scanning the broadcast signal,
- determine that the signaling information included in the broadcast signal is updated with respect to the service map information, and
- update the service map information by scanning the broadcast signal, in response to determining that the signaling information included in the broadcast signal is updated with respect to the service map information.
3 more elements
A method of controlling a broadcast receiving apparatus, the method comprising:
- storing service map information to be tuned to a plurality of channels based on scanning a broadcast signal, the broadcast signal comprising data of the plurality of channels and signaling information;
- receiving a broadcast signal;
- determining that the signaling information included in the broadcast signal is updated with respect to the service map information;
- and
- updating the service map information by scanning the broadcast signal, in response to determining that the signaling information included in the broadcast signal is updated with respect to the service map information.
2 more elements
Dependencies are inferred from the claim text.