TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD
First Claim
Patent Images
1. A transmission device, comprising:
- a transmission stream generator configured to generate a transmission stream in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner;
a transmitting unit configured to transmit the transmission stream via a predetermined transmission path; and
an information inserting unit configured to insert component selection information into the second transmission packet.
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Abstract
To secure easiness of component selection at a reception side. A transmission stream is generated in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner.
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Citations
13 Claims
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1. A transmission device, comprising:
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a transmission stream generator configured to generate a transmission stream in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner; a transmitting unit configured to transmit the transmission stream via a predetermined transmission path; and an information inserting unit configured to insert component selection information into the second transmission packet. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A transmission method, comprising:
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a transmission stream generation step of generating a transmission stream in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner; a transmission stream transmission step of transmitting the transmission stream via a predetermined transmission path by a transmitting unit; and an information insertion step of inserting component selection information into the second transmission packet.
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8. A reception device, comprising:
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a first receiving unit configured to receive, via a first transmission path, a transmission stream in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner; and a second receiving unit configured to receive a transmission stream in which a third transmission packet including a predetermined component is arranged via a second transmission path, wherein component selection information is inserted into the second transmission packet, and the reception device further includes a component selecting unit configured to select a component to be presented based on the component selection information. - View Dependent Claims (9, 10, 11, 12)
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13. A reception method, comprising:
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a first reception step of receiving, by a first receiving unit, a transmission stream in which a first transmission packet including a predetermined component and a second transmission packet including signaling information related to the predetermined component are multiplexed in a time division manner; and a second reception step of receiving, by a second receiving unit, a transmission stream in which a third transmission packet including a predetermined component is arranged via a second transmission path, wherein component selection information is inserted into the second transmission packet, and the reception method further includes a component selection step of selecting a component to be presented based on the component selection information.
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Specification