Methods and Devices for Media Description Delivery
First Claim
1. A method for providing a media description of a media stream to a client, the method comprising:
- subscribing the client to a media description delivery service, the media description delivery service comprising a media description delivery rule;
sending a request for a media description delivery to a media server,receiving from the media server a media description;
verifying that the received media description complies with the media description delivery rule; and
if the verification is in the affirmative, initiating a delivery of the media description to the client.
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Accused Products
Abstract
Methods and devices for providing a media description of a media stream to a client are described. The client is subscribed to a media description delivery service. The media description delivery service comprises a media description delivery rule. A request for a media description delivery is sent to a media server. From the media server a media description is received. It is verified that the received media description complies with the media description delivery rule and if the verification is in the affirmative, a delivery of the media description is initiated to the client.
135 Citations
23 Claims
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1. A method for providing a media description of a media stream to a client, the method comprising:
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subscribing the client to a media description delivery service, the media description delivery service comprising a media description delivery rule; sending a request for a media description delivery to a media server, receiving from the media server a media description; verifying that the received media description complies with the media description delivery rule; and if the verification is in the affirmative, initiating a delivery of the media description to the client. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for providing a media description of a media stream to a client, wherein the method comprises the steps of
sending a subscription request for subscribing the client to a media description delivery service to a media description delivery managing device, and receiving from the media description delivery managing device the media description.
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21. A method for providing a media description of a media stream to a client, wherein the method comprises the steps of
sending a subscription request for subscribing the client to a media description delivery service to a media description delivery managing device; -
receiving from the media description delivery managing device information enabling the client to obtain the media description from a media server; sending to the media server a request to obtain the media description according to the received information; and receiving the media description from the media server.
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22. A media description delivery managing device comprising at least one receiving unit, at least one transmission unit, and a processing unit, wherein the processing unit is adapted to:
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subscribe the client to a media description delivery service, the media description delivery service comprising a media description delivery rule; send a request for a media description delivery to a media server, via the at least one transmission unit; receive from the media server a media description, via the at least one receiving unit; verify that the received media description complies with the media description delivery rule; and
,if the verification is in the affirmative, initiate a delivery of the media description to the client.
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23. A client device comprising at least one receiving unit, at least one transmission unit, and a processing unit;
- wherein the processing unit is adapted to;
send a subscription request for subscribing the client to a media description delivery service to a media description delivery managing device, via the at least one transmission unit, and receive a media description from the media description delivery managing device, via the at least one receiving unit.
- wherein the processing unit is adapted to;
Specification