Receiving apparatus, receiving method, and receiving display method for displaying images at specified display positions
First Claim
1. A receiving apparatus comprising:
- circuitry configured toreceive a container in a format, the container including a plurality of video streams obtained by coding image data,receive display position specification information specifying a display position of an image by the image data, the display position specification information being inserted into a layer of the container for each of the plurality of video streams and including information specifying a display position for said each of the plurality of video streams and a flag indicating whether or not the receiving apparatus can set the display position for said each of the plurality of video streams to be a display position different from the display position specified by the display position specification information,when the flag indicates that the receiving apparatus can set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, control a process of the plurality of video streams to permit a change in a display the image by the image data of said each of the plurality of video streams to be at the display position different from the display position specified by the display position specification information for said each of the plurality of video streams, andwhen the flag indicates that the receiving apparatus cannot set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, control the process of the plurality of video streams to display the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams.
2 Assignments
0 Petitions
Accused Products
Abstract
A container in a predetermined format that includes a video stream obtained by coding image data is transmitted. Display position specification information that specifies a display position of the image by the image data is inserted into a layer of the container. For example, the display position specification information is information that specifies a screen of display target. Additionally, for example, the display position specification information is information that specifies a display unit on a screen of display target. For example, information indicative of whether to change a position of the display unit on the screen of display target specified by the display position specification information or not may be inserted into a layer of the video stream.
21 Citations
14 Claims
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1. A receiving apparatus comprising:
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circuitry configured to receive a container in a format, the container including a plurality of video streams obtained by coding image data, receive display position specification information specifying a display position of an image by the image data, the display position specification information being inserted into a layer of the container for each of the plurality of video streams and including information specifying a display position for said each of the plurality of video streams and a flag indicating whether or not the receiving apparatus can set the display position for said each of the plurality of video streams to be a display position different from the display position specified by the display position specification information, when the flag indicates that the receiving apparatus can set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, control a process of the plurality of video streams to permit a change in a display the image by the image data of said each of the plurality of video streams to be at the display position different from the display position specified by the display position specification information for said each of the plurality of video streams, and when the flag indicates that the receiving apparatus cannot set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, control the process of the plurality of video streams to display the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A receiving method comprising:
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receiving a container in a format, the container including a plurality of video streams obtained by coding image data, receiving display position specification information specifying a display position of an image by the image data, the display position specification information being inserted into a layer of the container for each of the plurality of video streams and including information specifying a display position for said each of the plurality of video streams and a flag indicating whether or not the receiving apparatus can set the display position for said each of the plurality of video streams to be a display position different from the display position specified by the display position specification information, when the flag indicates that the receiving apparatus can set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, controlling a process of the plurality of video streams to permit a change in a display the image by the image data of said each of the plurality of video streams to be at the display position different from the display position specified by the display position specification information for said each of the plurality of video streams, and when the flag indicates that the receiving apparatus cannot set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, controlling the process of the plurality of video streams to display the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams.
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11. A receiving display method comprising:
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receiving a container in a format, the container including a plurality of video streams obtained by coding image data, receiving display position specification information specifying a display position of an image by the image data, the display position specification information being inserted into a layer of the container for each of the plurality of video streams and including information specifying a display position for said each of the plurality of video streams and a flag indicating whether or not the receiving apparatus can set the display position for said each of the plurality of video streams to be a display position different from the display position specified by the display position specification information, when the flag indicates that the receiving apparatus can set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, arranging the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams, or the display position different from the display position specified by the display position specification information for said each of the plurality of video streams, by determination based on determination information including at least the display position specification information for said each of the plurality of video streams, and when the flag indicates that the receiving apparatus cannot set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, arranging the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams. - View Dependent Claims (12)
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13. A receiving display apparatus comprising:
circuitry configured to receive a container in a format, the container including a plurality of video streams obtained by coding image data, receive display position specification information specifying a display position of an image by the image data, the display position specification information being inserted into a layer of the container for each of the plurality of video streams and including information specifying a display position for said each of the plurality of video streams and a flag indicating whether or not the receiving apparatus can set the display position for said each of the plurality of video streams to be a display position different from the display position specified by the display position specification information, when the flag indicates that the receiving apparatus can set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, arrange the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams, or the display position different from the display position specified by the display position specification information for said each of the plurality of video streams, by determination based on determination information including at least the display position specification information for said each of the plurality of video streams, and when the flag indicates that the receiving apparatus cannot set the display position for said each of the plurality of video streams to be the display position different from the display position specified by the display position specification information, arranging the image by the image data of said each of the plurality of video streams at the display position specified by the display position specification information for said each of the plurality of video streams. - View Dependent Claims (14)
Specification