Effecting communication events

• US 9,826,000 B2
• Filed: 12/12/2014
• Issued: 11/21/2017
• Est. Priority Date: 12/12/2014
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Kumar, Namendra, Skuratovich, Uladzimir A., Narayanan, Sankaran, Nair, Abhilash C., Dalvi, Adit A.
• Primary Examiner(s): Madamba, Glenford
• Application Number:
  US14/569,431
• Publication Number:
  US 20160173537A1
• Time in Patent Office: 1,075 Days
• Field of Search: 709228
• CPC Class Codes: G06F 9/452 Remote windowing, e.g. X-Window System, desktop virtualisation protocols for virtual reality H04L67/131
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors
• CPC Class Codes: H04L 61/10 of different types
• CPC Class Codes: H04L 61/2564 for a higher-layer protocol, e.g. for session initiation protocol [SIP]
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70

Abstract

Disclosed are methods and devices (e.g. servers) for establishing a real-time communication event between a user of a client device and another user of another client device via a communication network. A message pertaining to the communication event (e.g. to a communication event establishment procedure) includes multiple options pertaining to the communication event and, for each of the multiple options, a different network address unique to that option which can be accessed to select that option.

Claims

1. A method for establishing a real-time communication event between a user of a client device and another user of another client device via a communication network, the method comprising:

performing a first phase of a communication event establishment procedure by transmitting via the network a message to the other client device or to a server connected to the network, the message including multiple options pertaining to a second phase of the communication event establishment process yet to be performed;

wherein the message comprises, for each of the multiple options, a different network address unique to that option which can be accessed to select that option, and the method further comprises;

detecting, via a notification from the server, which network address unique to one of the multiple options has been accessed by the other client device; and

in response, instigating the second phase of the communication event establishment procedure in accordance with said one of the multiple options.

2. A method according to claim 1 wherein the message is transmitted to the server, the method comprising the server:

storing a mapping between the network address unique to said one of the multiple options and a server network address;

transmitting the server network address to the other client device or to a further server connected to the network;

detecting that the server network address has been accessed; and

in response, accessing the network address unique to said one of the multiple options which is detected by the client so as to trigger said instigating the second phase of the communication event.

3. A method according to claim 2 comprising the further server:

storing another mapping between the server network address and a further server network address;

transmitting the further server network address to the other client device or to a yet further server;

detecting that the further server network address has been accessed; and

in response, accessing the server network address which is detected by the server so as to trigger said accessing the network address.

4. A method according to claim 1, wherein the message is transmitted to the server, and the method comprises:

for each network address, the server storing a mapping between that network address and a corresponding server network address, modifying the message to replace that network address with the corresponding server network address, and transmitting the modified message to the other client device or to a further server connected to the network;

the server detecting that the server network address corresponding to the network address unique to said one of the multiple options has been accessed; and

in response, the server accessing the network address unique to said one of the multiple options, which is detected by the client so as to trigger said instigating the second phase of the communication event.

5. A method according to claim 4 wherein the corresponding network address is transmitted to the further server, and the method comprises:

the further server storing another mapping between the corresponding network address and a further corresponding server network address, further modifying the message to replace the corresponding server network address with the further corresponding network address, and transmitting the further modified message to the other client device or to a yet further server connected to the network;

the further server detecting that the further server network address corresponding to the server network address corresponding to the network address unique to said one of the multiple options has been accessed; and

in response, the further server accessing the server network address corresponding to the network address unique to said one of the multiple options, which is detected by the server so as to trigger the accessing the network address.

6. A method according to claim 1, wherein a connection is established between the client device and a proxy server, the network addresses being of the proxy server, wherein the detecting step of claim 1 comprises the client detecting a signal received via the connection, the signal indicating that the network address unique to said one of the multiple options has been accessed.

7. A method according to claim 6 wherein the connection is a WebSocket connection.

8. A method according to claim 1 wherein the network addresses are URIs.

9. A method according to claim 8 wherein the network addresses are URLs.

10. A method according to claim 8 wherein the network address unique to said one of the multiple options is accessed according to the HTTP protocol.

11. A method according to claim 10 wherein the network address unique to one of the multiple options is accessed using the POST or DELETE request method.

12. A server for effecting a real-time communication event between a user of a client device and another user of another client device via a communication network, the server comprising:

computer storage;

a network interface configured to receive messages from the network;

a processor configured to;

receive a message, the message including multiple options pertaining to the communication event and, for each of the multiple options, a different network address unique to that option which can be accessed to select that option;

for each of the multiple network addresses, store in the computer storage a mapping between that network address and a corresponding server network address;

transmit the server network addresses to the other client device or to a further server connected to the network; and

detect, via a notification from the server, which server network address corresponding to the network address unique to one of the multiple options has been accessed by the other client device, and in response to access the network address unique to that option to select that option.

13. A server according to claim 12 wherein the processor is configured to log the message in the computer storage.

14. A server according to claim 12 wherein the processor is configured to record a duration of the communication event in the computer storage.

15. A server according to claim 12 wherein the message is transmitted to the further server so as to cause the further server to perform an action relating to the communication event in response.

16. A server according to claim 12 wherein the processor is configured to:

receive another message pertaining to the communication event, the message including another option pertaining to the communication event and another network address unique to the other option which can be accessed to select the other option;

store in the computer storage another mapping between the other network address and another corresponding server network address; and

transmit the other corresponding network address to another server of the network different from the further server so as to cause the other server to perform another action relating to the communication event.

17. A server according to claim 12 wherein the network addresses and the server network addresses are URIs.

18. A server according to claim 17 wherein the network addresses and the server network addresses are URLs.

19. A server according to claim 17 wherein the network address unique to said one of the multiple options is accessed according to the HTTP protocol.

20. A computer readable storage medium storing code that is configured when executed on a client device to implement a method for establishing a real-time communication event between a user of the client device and another user of another client device via a communication network, the method comprising:

performing a first phase of a communication event establishment procedure by transmitting via the network a message to the other client device or to a server connected to the network, the message including multiple options pertaining to a second phase of the communication event establishment process yet to be performed;

wherein the message comprises, for each of the multiple options, a different network address unique to that option which can be accessed to select that option, and the method further comprises;

detecting, via a notification from the server, which network address unique to one of the multiple options has been accessed by the other client device; and

in response, instigating the second phase of the communication event establishment procedure in accordance with said one of the multiple options.