Customized grouping of participants in real-time conference set-up
AssigneeSprint Spectrum L.P.
InventorsDebashis Haldar, Tong Zhou
Life of this patent
Estimating the term…
Abstract
A customized list of real-time conference participants are obtained by selecting a conference group and then selecting members of the group to be excluded using an exclusion list feature. In alternative embodiments, one or more logical operators such as AND or OR are selected and applied to conference groups the user has selected. The logical operators and selected conference groups are sent to a conference server, which applies the operator to the selected groups to arrive at a shortlist of conference participants. The invention is particularly useful for cellular telephones initiating a real-time conference using the Session Initiation Protocol (SIP) and a SIP server resident on a network.
Claims9
A method of initiating a real-time conference between a telephone device operated by conference initiator and a remotely located participant, comprising the steps of:
- generating, at the telephone device, an invitation message, wherein said invitation message identifies a group of one or more participants to participate in the conference, and
- including in the invitation message an exclusion list comprising an identification of one or more of said participants of the group to be excluded from the conference, and
- transmitting the invitation message from the telephone device to a conference server, said conference server responsively initiating said conference with the group of one or more participants minus the participants in said exclusion list.
In a telephone providing for real-time conferencing with a group of participants, the improvement comprising:
- providing in said telephone a machine-readable memory storing software instructions for generating a conference invitation message for initiation of a conference, wherein the conference invitation message comprises a) an identification of a predetermined group of participants to participate in the conference and b) an exclusion list identifying at least one member of the group to be excluded from the conference.
Dependencies are inferred from the claim text.