Broadcast receiving device
A broadcast receiving device is provided with: a broadcast receiving unit which receives a digital broadcast signal including broadcast program video and application-related information; a storage unit which stores the received broadcast program video and application-related information; a video decoding unit which decodes the video; an application acquisition unit which acquires an application on the basis of location information included in the application-related information; an application execution unit which executes the acquired application; an output unit which is able to output the video; and a control unit for reproducing and decoding the broadcast program video from the storage unit, reproducing the application-related information from the storage unit, acquiring the application on the basis of the location information included in the reproduced application-related information, and executing the acquired application.
1. A broadcast receiving device which is capable of executing an application in cooperation with a broadcast program and capable of receiving a digital broadcast signal of a digital broadcast, comprising:
a broadcast receiving unit that receives the digital broadcast signal including a broadcast program video and application-related information;
a storage unit that records therein the broadcast program video and the application-related information included in the received digital broadcast signal;
a video decoding unit that decodes the broadcast program video;
an application acquisition unit that acquires a predetermined application on the basis of location information included in the application-related information;
an application execution unit that executes the acquired predetermined application to decode an application-executed video;
an output unit that is capable of outputting the broadcast program video or the application-executed video; and
a control unit,
wherein the control unit performs control to reproduce and decode the broadcast program video from the storage unit, reproduce the application-related information from the storage unit, acquire a predetermined application on the basis of the location information included in the reproduced application-related information, and execute the acquired predetermined application; and wherein the application-related information includes application expiration time limit information, and the control unit records the application expiration time limit information of the application-related information included in the received digital broadcast signal in the storage unit, and controls the application acquisition unit so as to acquire a predetermined application on the basis of the location information stored in the storage unit in a case where a remaining period until an application expiration time limit indicated by the application expiration time limit information reaches a predetermined period.
2. A broadcast receiving device which is capable of executing an application in cooperation with a broadcast program and capable of receiving a digital broadcast signal of a digital broadcast, comprising:
a broadcast receiving unit that receives the digital broadcast signal including a broadcast program video and application-related information;
a storage unit that records therein the broadcast program video included in the received digital broadcast signal and location information included in the application-related information;
a video decoding unit that decodes the broadcast program video;
an application acquisition unit that acquires a predetermined application on the basis of the location information;
an application execution unit that executes the acquired predetermined application to decode an application-executed video;
an output unit that is capable of outputting the broadcast program video or the application-executed video; and
a control unit,
wherein the control unit performs control to reproduce and decode the broadcast program video from the storage unit, reproduce the location information from the storage unit, acquire a predetermined application on the basis of the reproduced location information, and execute the acquired predetermined application; and wherein the application-related information includes application expiration time limit information, and the control unit records the application expiration time limit information of the application-related information included in the received digital broadcast signal in the storage unit, and controls the application acquisition unit so as to acquire a predetermined application on the basis of the location information stored in the storage unit in a case where a remaining period until an application expiration time limit indicated by the application expiration time limit information reaches a predetermined period.
3. The broadcast receiving device according to claim 1 , wherein
a setting can be set which is for selecting in advance whether or not to acquire a predetermined application on the basis of the location information stored in the storage unit in a case where a remaining period until an application expiration time limit indicated by the application expiration time limit information reaches a predetermined period.
4. The broadcast receiving device according to claim 2 , wherein
a setting can be set which is for selecting in advance whether or not to acquire a predetermined application on the basis of the location information stored in the storage unit in a case where a remaining period until an application expiration time limit indicated by the application expiration time limit information reaches a predetermined period.
5. The broadcast receiving device according to claim 3 , wherein
the application expiration time limit information is information indicating a time limit within which the application can be acquired from a server.
6. The broadcast receiving device according to claim 4 , wherein the application expiration time limit information is information indicating a time limit within which the application can be acquired from a server.
7. A broadcast receiving device which is capable of executing an application in cooperation with a broadcast program and capable of receiving a digital broadcast signal of a digital broadcast, comprising:
a broadcast receiving unit that receives the digital broadcast signal including a broadcast program video and application-related information;
a storage unit that records therein the broadcast program video and the application-related information included in the received digital broadcast signal;
a video decoding unit that decodes the broadcast program video;
an application acquisition unit that acquires a predetermined application on the basis of location information included in the application-related information;
an application execution unit that executes the acquired predetermined application to decode an application-executed video;
an output unit that is capable of outputting the broadcast program video or the application-executed video; and
a control unit,
wherein the control unit performs control to acquire a predetermined application on the basis of the location information included in the application-related information reproduced from the storage unit, reproduce and decode the broadcast program video from the storage unit, and execute the acquired predetermined application; and wherein the application-related information includes application expiration time limit information, the control unit records the application expiration time limit information of the application-related information included in the received digital broadcast signal in the storage unit, and controls so as not to execute the acquired predetermined application even in a case where the broadcast program video is reproduced and decoded from the storage unit, if the expiration time limit indicated in the application expiration time limit information has already expired.
8. A broadcast receiving device which is capable of executing an application in cooperation with a broadcast program and capable of receiving a digital broadcast signal of a digital broadcast, comprising:
a broadcast receiving unit that receives the digital broadcast signal including a broadcast program video and application-related information;
a storage unit that records therein the broadcast program video included in the received digital broadcast signal and location information included in the application-related information;
a video decoding unit that decodes the broadcast program video;
an application acquisition unit that acquires a predetermined application on the basis of the location information;
an application execution unit that executes the acquired predetermined application to decode an application-executed video;
an output unit that is capable of outputting the broadcast program video or the application-executed video; and
a control unit,
wherein the control unit performs control to acquire a predetermined application on the basis of the location information reproduced from the storage unit, reproduce and decode the broadcast program video from the storage unit, and execute the acquired predetermined application; and wherein the application-related information includes application expiration time limit information, the control unit records the application expiration time limit information of the application-related information included in the received digital broadcast signal in the storage unit, and controls so as not to execute the acquired predetermined application even in a case where the broadcast program video is reproduced and decoded from the storage unit, if the expiration time limit indicated in the application expiration time limit information has already expired.
9. The broadcast receiving device according to claim 7 , wherein
the application expiration time limit information is information indicating a time limit within which the application already acquired can run.
10. The broadcast receiving device according to claim 8 , wherein
the application expiration time limit information is information indicating a time limit within which the application already acquired can run.