RECEPTION DEVICE, TRANSMISSION/RECEPTION SYSTEM, RECEPTION METHOD, AND PROGRAM
First Claim
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1. A reception device comprising:
- a reception unit that receives stream data transmitted by multicast transmission from a plurality of transmitters at respective different transmission rates in a physical layer;
an acquisition unit that acquires environment change information related to a change in a network environment with the transmitters; and
a connection destination selection unit that selects, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of the reception unit.
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Abstract
There is provided a reception device including a reception unit that receives stream data transmitted by multicast transmission from a plurality of transmitters at respective different transmission rates in a physical layer, an acquisition unit that acquires environment change information related to a change in a network environment with the transmitters, and a connection destination selection unit that selects, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of the reception unit.
19 Citations
10 Claims
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1. A reception device comprising:
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a reception unit that receives stream data transmitted by multicast transmission from a plurality of transmitters at respective different transmission rates in a physical layer; an acquisition unit that acquires environment change information related to a change in a network environment with the transmitters; and a connection destination selection unit that selects, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of the reception unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A transmission/reception system comprising:
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a plurality of transmitters that transmit stream data by multicast transmission at respective different transmission rates in a physical layer; and one or a plurality of reception devices that receive the stream data transmitted by multicast transmission from the transmitters, wherein the reception device includes a reception unit that receives stream data transmitted by multicast transmission from the plurality of transmission units at respective different transmission rates in a physical layer, an acquisition unit that acquires environment change information related to a change in a network environment with the transmitters, and a connection destination selection unit that selects, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of the reception unit.
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9. A reception method comprising:
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receiving stream data transmitted by multicast transmission from a plurality of transmitters at respective different transmission rates in a physical layer; acquiring environment change information related to a change in a network environment with the transmitters; and selecting, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of a reception unit.
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10. A program causing a computer to execute:
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receiving stream data transmitted by multicast transmission from a plurality of transmitters at respective different transmission rates in a physical layer; acquiring environment change information related to a change in a network environment with the transmitters; and selecting, on the basis of the acquired environment change information, one transmitter from among the plurality of transmitters as a connection destination of a reception unit.
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Specification