JP2016181776A5

JP2016181776A5 -

Info

Publication number: JP2016181776A5
Application number: JP2015060295A
Authority: JP
Filing date: 2015-03-24
Publication date: 2018-01-11
Anticipated expiration: 2035-03-24

Claims

A broadcast receiving device,
A digital broadcast receiver for receiving a digital broadcast through which content is transmitted;
A network communication unit capable of network communication;
A data string conversion unit capable of generating a new data string by mixing the data string of the content received by the digital broadcast receiver and the data string acquired by the network communication unit;
A digital interface capable of outputting the content to an external device;
A control unit;
With
In the control state by the control unit when the received content is output from the digital interface to the external device,
For the external device having a network communication function, the data sequence of the content received by the digital broadcast receiving unit and the data sequence acquired by the network communication unit are mixed and generated in the data sequence conversion unit A first control state for outputting a new data string from the digital interface;
A second control state in which a data string in a state where the mixing process is not performed is output from the digital interface to an external device having a network communication function;
For the external device that does not have a network communication function, the content data string received by the digital broadcast receiving unit and the data string acquired by the network communication unit are mixed in the data string conversion unit and generated. There is a third control state in which a new data string is output from the digital interface.

The media transport system of the content received by the digital broadcast receiver is the MMT system,
The broadcast receiving apparatus according to claim 1, wherein a media transport system of the new data string output from the digital interface is also an MMT system.

A content output method via a digital interface from a broadcast receiving device to an external device,
A receiving step of receiving a digital broadcast in which content is transmitted;
A network communication step for performing network communication;
A data sequence conversion step capable of generating a new data sequence by mixing the data sequence of the content received in the reception step of receiving the digital broadcast and the data sequence acquired in the network communication step;
An output step of outputting the content to an external device via a digital interface;
With
In the output state of the content in the output step when the content received in the reception step is output from the digital interface to the external device,
For an external device having a network communication function, the content data string received in the digital broadcast reception step and the data string acquired in the network communication step are mixed and generated in the data string conversion step. A first control state for outputting a new data string from the digital interface;
A second control state in which a data string in a state where the mixing process is not performed is output from the digital interface to an external device having a network communication function;
For external devices that do not have a network communication function, the content data string received in the digital broadcast reception step and the data string acquired in the network communication step are mixed and generated in the data string conversion step. A content output method comprising: a third control state in which a new data string is output from the digital interface.

The media transport system of the content received in the reception step is an MMT system,
Output from the digital interface in the previous Kide force step, the media transport system of the new data string is equally MMT method, content output method according to claim 3.

A broadcast receiving device,
A receiving unit for receiving a digital broadcast in which content is transmitted by the first media transport method;
A transport system conversion unit capable of converting the transport system of the received content;
A digital interface capable of communicating with external devices;
A control unit;
With
The content transmitted by the first media transport method in the digital broadcast includes a plurality of video data and information regarding a layout when displaying the plurality of video data on a screen,
In the control state of the control unit when the received content is output from the digital interface to the external device,
A first control state in which the content is output in the first media transport method;
A second control state in which the content is converted into a second media transport method by the transport method conversion unit and then output.
In the second control state, a broadcast is selected from the plurality of video data based on a correspondence relationship with the information related to the layout, in order to output video data to be converted into the second media transport method and output. Receiver device.

The broadcast receiving apparatus according to claim 5, wherein the first media transport system is an MMT system, and the second media transport system is an MPEG-2TS system.

A content output method via a digital interface from a broadcast receiving device to an external device,
A receiving step of receiving a digital broadcast in which content is transmitted by the first media transport method;
An output step of outputting the received content to an external device via the digital interface;
With
The content transmitted by the first media transport method in the digital broadcast includes a plurality of video data and information regarding a layout when displaying the plurality of video data on a screen,
In the output state in the output step,
A first output state in which the content is output in the first media transport method;
A second output state in which the content is converted to a second media transport method by a transport method conversion process and then output.
In the second output state, content that selects video data to be included in content to be converted and output to the second media transport method from the plurality of video data based on a correspondence relationship with the information on the layout output method.

The first media transport method is an MMT method,
The content output method according to claim 7, wherein the second media transport system is an MPEG-2TS system.