Broadcast receiver and broadcast receiving system
The present invention provides a digital broadcast receiver capable of executing functions having higher added values. The broadcast receiver receives a broadcast wave of a digital broadcast service, controls an operation including activation and end of an application that is in cooperation with a broadcast program based on application-related information, and selects control relating to reactivation of the application based on a user's operation. If activation of the application is requested after the end of the application, the broadcast receiver controls the reactivation or non-reactivation of the application in accordance with the selection of control by the user.
1 . A broadcast receiving apparatus configured to execute an application, the broadcast receiving apparatus comprising:
a broadcast receiver configured to receive a broadcast wave including a digital broadcast program and application related information;
a decoder configured to decode video image information of a broadcast program received by the broadcast receiver;
a network interface configured to perform communication via the Internet;
a processor configured to execute the application; and
a display configured to display at least one of (1) a video image of the broadcast program decoded by the decoder and (2) an execution video image of the application executed by the processor,
wherein the processor is further configured to:
cause the display to display, in a case where the application related information includes information regarding activation of the application and when the processor determines that the application is executable, an activation prompt instructing a user to activate the application by performing a predetermined operation; and
control the application such that the application is activated in response to the predetermined operation performed by the user, and
wherein the processor is configured to execute the application that performs an operation that displays internet video contents acquired via the network interface while the network interface is connected to the Internet.
2 . The broadcast receiving apparatus according to claim 1 ,
wherein the broadcast receiving apparatus is configured to receive a signal, the signal being transmitted from either a portable information terminal that operates in cooperation with the broadcast receiving apparatus or a remote controller in response to the predetermined operation performed by the user, the signal being for activating the application.
3 . The broadcast receiving apparatus according to claim 1 ,
wherein the application related information includes application profile information indicating a function of the broadcast receiving apparatus that is required by the application, and
wherein the processor is configured not to display the activation prompt in a case where the processor determines, based on the application profile information, that the application is not executable.
4 . The broadcast receiving apparatus according to claim 1 , further comprising a memory,
wherein the application related information includes an application acquisition source information indicating location to acquire the application,
wherein the processor is configured to acquire the application based on the application acquisition source information,
wherein the memory is configured to temporarily cache the acquired application, and
wherein in a case where the broadcast receiver becomes unable to receive broadcast waves, the processor is configured to make the application cached in the memory usable once reception of the broadcast waves is restored.
5 . The broadcast receiving apparatus according to claim 1 ,
wherein in a case where a network connection is terminated, the processor is configured to cause the display to display a screen indicating that the network connection has been terminated.
6 . The broadcast receiving apparatus according to claim 1 ,
wherein the application related information includes an application acquisition source information indicating location to acquire the application,
wherein the processor is configured to acquire the application based on the application acquisition source information.
7 . The broadcast receiving apparatus according to claim 6 , wherein the processor is configured to acquire the application from a server on the Internet via the network interface, based on the application acquisition source information.
8 . The broadcast receiving apparatus according to claim 6 , wherein the processor is configured to acquire the application from the broadcast wave via the broadcast receiver, based on the application acquisition source information.
9 . The broadcast receiving apparatus according to claim 1 , wherein the processor is configured to execute the application to display the video image of the broadcast program on a main screen area, and to display images related to a plurality of recommended internet video contents on a sub screen area on the display.
10 . The broadcast receiving apparatus according to claim 9 , wherein the processor is configured to, based on a signal from a portable information terminal that operates in cooperation with the broadcast receiving apparatus or a remote controller, cause an internet video content selected by the user from among the plurality of recommended internet video contents to be displayed on the main screen area.
11 . The broadcast receiving apparatus according to claim 9 , wherein the processor is configured to display the images related to recommended internet video contents by using scrolling or page switching on the display.
12 . The broadcast receiving apparatus according to claim 1 , wherein the activation prompt displayed on the display has a message, a mark, or both, instructing the user to perform the predetermined operation.
13 . The broadcast receiving apparatus according to claim 1 , wherein the processor is configured to remove the activation prompt from the display in a case where the predetermined operation to activate the application is not performed by the user within a predetermined period of time after the activation prompt is displayed.
14 . The broadcast receiving apparatus according to claim 1 , wherein the processor is configured not to acquire the application in a case where the user does not perform the predetermined operation to activate the application while the activation prompt is displayed on the display.