Audio/video-conferencing with presence-information using content based messaging
First Claim
1. A method comprising:
- subscribing to a status for one or more conference system users of a content based messaging (CBM) network;
receiving messages including the status of the one or more conference system users corresponding to the subscription from the CBM network; and
presenting the status of the one or more conference system users.
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Accused Products
Abstract
A content based messaging audio and video conferencing system provides a messaging infrastructure for multimedia and collaborative applications. The audio/video conferencing system may be implemented using a publish/subscribe infrastructure, such as a content-based messaging (CBM) infrastructure and system. Conference participants may exchange audio and/or video data streams using the CBM system. A list of contacts displays the current status of users. For example, the status of a user may be offline, online, and in a conference. The conference system uses the publish/subscribe infrastructure to provide instant state changes in the contact list using published updates to generate state messages for those users subscribing to contacts using the conference system.
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Citations
33 Claims
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1. A method comprising:
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subscribing to a status for one or more conference system users of a content based messaging (CBM) network;
receiving messages including the status of the one or more conference system users corresponding to the subscription from the CBM network; and
presenting the status of the one or more conference system users. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A content based message network comprising:
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an interface to receive subscriptions to a status for one or more conference system users of the content based messaging (CBM) network and to receive published information including the status of the one or more conference system users;
a processor to compute the subscriptions, to generate messages including the status for the one or more users, and to send the messages to client devices corresponding to the computed subscriptions; and
an output to deliver the messages. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A client device comprising:
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an interface to receive messages from a content based messages (CBM) network including a status of one or more conference system users;
a processor to subscribe to the status messages and process the status messages for presentation; and
an interface to present the status of the one or more conference system users. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A computer program product comprising instructions to cause a processor to:
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subscribe to a status for one or more conference system users of a content based messaging (CBM) network;
receive messages including the status of the one or more conference system users corresponding to the subscription from the CBM network; and
present the status of the one or more conference system users. - View Dependent Claims (29, 30, 31, 32, 33)
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Specification