Method for transferring file in conference system, file transfer system and conference server
First Claim
1. A method for transferring a file in a conference system, comprising:
- sending, by a file sending UE, a SIP re-INVITE message or update message to a conference server when the file sending UE determines to send a file to a file receiving UE in a conference that the file sending UE itself participates in, wherein the SIP re-INVITE message or update message carries a file sending indication information, a conference identification of the conference in which the file sending UE participates and a Call-ID, wherein the file sending UE represents a file sending user terminal, wherein the conference is represented by the conference identification, wherein the value of the Call-ID is the same as the value of the Call-ID of another existing session included in the conference;
receiving, by a file receiving UE, a SIP re-INVITE or update message carrying the file sending indication information, the conference identification of the conference in which the file sending UE participates and the Call-ID, from the conference server, wherein the file receiving UE represents a file receiving user terminal;
sending, by the file sending UE, a file to the conference server after the conference server returns a SIP 200 OK to the file sending UE; and
receiving, by the file receiving UE, the file from the conference server after the conference server receives a SIP 200 OK message returned by the file receiving UE.
1 Assignment
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Accused Products
Abstract
A method for transferring a file in a conference system is provided, which includes the following steps. A file sending UE sends a conference identification of the conference to the file receiving UE through a conference server; and sends the file to the file receiving UE through the conference server. A conference server, and a file sending and receiving UE are also provided. In the present invention, when a user sends a file to another user in a conference, a conference identification of the conference, together with the file, is sent to the file receiving user, so that the file receiving user can get to know the conference associated with the file when receiving the file, thereby enhancing the experience enjoyed by the file receiving user.
4 Citations
18 Claims
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1. A method for transferring a file in a conference system, comprising:
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sending, by a file sending UE, a SIP re-INVITE message or update message to a conference server when the file sending UE determines to send a file to a file receiving UE in a conference that the file sending UE itself participates in, wherein the SIP re-INVITE message or update message carries a file sending indication information, a conference identification of the conference in which the file sending UE participates and a Call-ID, wherein the file sending UE represents a file sending user terminal, wherein the conference is represented by the conference identification, wherein the value of the Call-ID is the same as the value of the Call-ID of another existing session included in the conference; receiving, by a file receiving UE, a SIP re-INVITE or update message carrying the file sending indication information, the conference identification of the conference in which the file sending UE participates and the Call-ID, from the conference server, wherein the file receiving UE represents a file receiving user terminal; sending, by the file sending UE, a file to the conference server after the conference server returns a SIP 200 OK to the file sending UE; and receiving, by the file receiving UE, the file from the conference server after the conference server receives a SIP 200 OK message returned by the file receiving UE. - View Dependent Claims (2, 3, 4)
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5. A method for transferring a file in a conference system, comprising:
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receiving, a SIP re-INVITE message or update message from a file sending UE when the file sending UE determines to send a file to a file receiving UE in a conference that the file sending UE itself participates in, wherein the SIP re-INVITE message or update message carries a file sending indication information, a conference identification of the conference in which the file sending UE participates and a Call-ID, wherein the conference is represented by the conference identification, wherein the value of the Call-ID is the same as the value of the Call-ID of another existing session included in the conference; sending, by the conference server, SIP re- INVITE or update message carrying the file sending indication information, the conference identification of the conference in which the file sending UE participates and the Call-ID; receiving, by the conference server, a file from the file sending UE after returning the SIP 200 OK to the file sending UE; and sending, by the conference server, the file from the file sending UE to the file receiving UE after receiving the SIP 200 OK message returned by the file receiving UE. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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12. A file sending UE and a receiving UE configured to implement the method comprising:
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sending, a SIP re-INVITE message or update message to a conference server when the file sending UE determines to send a file to the file receiving UE in a conference that the file sending UE itself participates in, wherein the SIP re-INVITE message or update message carries a file sending indication information, a conference identification of the conference in which the file sending UE participates and a Call-ID, wherein the conference is represented by the conference identification, wherein the value of the Call-ID is the same as the value of the Call-ID of another existing session included in the conference; receiving a SIP re-INVITE or update message carrying the file sending indication information, the conference identification of the conference in which the file sending UE participates and the Call-ID from the conference server; sending a file to the conference server after the conference server returns a SIP 200 OK to the file sending UE; and receiving the file from the conference server after the conference server receives a SIP 200 OK message returned by the file receiving UE. - View Dependent Claims (13, 14, 15)
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16. A conference server, comprising:
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a conference identification transceiver module in a processor, configured to receive a SIP re-INVITE message or update message from a file sending UE when the file sending UE determines to send a file to a file receiving UE in a conference that the file sending UE itself participates in, wherein the SIP re-INVITE message or update message carries a file sending indication information, a conference identification of the conference in which the file sending UE participates and a Call-ID, wherein the conference is represented by the conference identification, wherein the value of the Call-ID is the same as the value of the Call-ID of another existing session included in the conference; and
send a SIP re- INVITE or update message carrying the file sending indication information, the conference identification of the conference in which the file sending UE participates and the Call-ID; anda file transceiver module in the processor, configured to receive the file from the file sending UE after returning the SIP 200 OK to the file sending UE, and send the file from the file sending UE to the file receiving UE after receiving the SIP 200 OK message returned by the file receiving UE. - View Dependent Claims (17, 18)
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Specification