Method and apparatus for giving monopoly of call in call transmission/reception system using UPnP

Patent metadata

Field	Value
Publication number	US-10623197-B2
Application number	US-94235310-A
Country	US
Kind code	B2
Filing date	Nov 9, 2010
Priority date	Nov 9, 2009
Publication date	Apr 14, 2020
Grant date	Apr 14, 2020

Abstract

A method of giving a monopoly of a call in a call transmission/reception system using UPnP (Universal Plug and Play) includes a telephony server setting a user's authority to manage a session when the telephony server generates the session; the telephony server performing a user authentication when the telephony server receives a call for an action for managing the session from a control point; and the control point performing the action for managing the session if a user of the control point has an authority to manage the session as the result of authentication.

First claim

What is claimed is:

1. A method of giving a monopoly of a call by a server in a call transmission/reception system, comprising the steps of:
receiving a request for a call management from a first device;
storing, in a table, a user identity (ID) of the first device in relation to a user ID for the call management using information in the request, upon receiving the request;
giving a monopoly of a call to the first device for managing the call in accordance with the table;
receiving a request for call management from a second device while the first device has the monopoly of the call;
determining, using the table, whether the second device has the monopoly of the call; rejecting the request for the call management from the second device if the table indicates that a user ID of the second device does not have the monopoly of the call;
accepting the request for the call management from the second device, if the table indicates that the user ID of the second device has the monopoly of the call; and
in response to a user associated with the user ID moving from the first device to the second device, giving the monopoly of the call to the second device for managing the call.

2. The method as claimed in claim 1 , further comprising:
storing the user ID of the second device.

3. The method as claimed in claim 1 , wherein the request for the call management from the first device includes the user ID of the first device.

4. The method as claimed in claim 1 , further comprising:
verifying the user ID of the first device included in the request from the first device in response to receiving the request for the call management from the first device.

5. The method as claimed in claim 1 , wherein determining whether the second device has the monopoly of the call comprises:
checking the user ID of the second device included in the request received from the second device using the table.

6. The method as claimed in claim 5 , wherein checking the user ID of the second device comprises:
comparing the user ID of the second device to the user ID for the call management stored in the table.

7. The method as claimed in claim 1 , wherein rejecting the request for the call management from the second device comprises:
rejecting the request for the call management from the second device if the user ID of the second device is not the user ID for the call management.

8. A server for giving a monopoly of a call in a call transmission/reception system, comprising:
a memory; and
a processor configured to:
receive a request for a call management from the first device,
store, in a table, a user identity (ID) of the first device in relation to a user ID for the call management using information in the request, upon receiving the request,
give a monopoly of a call to the first device for managing the call in accordance with the table,
receive a request for call management from a second device while the first device has the monopoly of the call,
determine, using the table, whether the second device has the monopoly of the call,
reject the request for the call management from the second device if the table indicates that a user ID of the second device does not have the monopoly of the call,
accept the request for the call management from the second device, if the table indicates that the user ID of the second device has the monopoly of the call, and
in response to a user associated with the user ID moving from the first device to the second device, give the monopoly of the call to the second device.

9. The server as claimed in claim 8 , wherein the processor is further configured to store the user ID of the second device.

10. The server as claimed in claim 8 , wherein the request for the call management from the first device includes the user ID of the first device.

11. The server as claimed in claim 8 , wherein the processor is further configured to verify the user ID of the first device included in the request from the first device in response to receiving the request for the call management from the first device.

12. The server as claimed in claim 8 , wherein the processor is configured to determine whether the second device has the monopoly of the call by checking the user ID of the second device included in the request received from the second device using the table.

13. The server as claimed in claim 12 , wherein the processor is configured to check the user ID of the second device by comparing the user ID of the second device to the user ID for the call management stored in the table.

14. The server as claimed in claim 13 , wherein the processor is configured to reject the request for the call management from the second device if the user ID of the second device is not the user ID for the call management.

Assignees

• Maeng Je Young
• Han Se Hee
• Lee Joo Yeol
• Samsung Electronics Co Ltd

Inventors

• Maeng Je-Young
• Han Se-Hee
• Lee Joo-Yeol

Classifications

• H04L65/1069

  Session establishment or de-establishment · CPC title

• H04L12/2809 Primary

  indicating that an appliance service is present in a home automation network (monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51) · CPC title

• H04L65/1096

  Supplementary features, e.g. call forwarding or call holding (systems providing special services or facilities to telephony subscribers H04M3/42) · CPC title

• H04L65/1046

  Call controllers; Call servers · CPC title

• H04M3/22 Primary

  Arrangements for supervision, monitoring or testing · CPC title