Method for setting substitute ringback tone of calling party in mobile communications system

• US 7,512,421 B2
• Filed: 11/19/2003
• Issued: 03/31/2009
• Est. Priority Date: 11/19/2003
• Status: Expired due to Fees

• Current Assignee: RealNetworks Asia Pacific Co., Ltd. (RealNetworks, Inc.)
• Original Assignee: RealNetworks Asia Pacific Co., Ltd. (RealNetworks, Inc.)
• Inventors: Kim, Sok-Bom, Kwon, Seong-Yil
• Primary Examiner(s): Harper; Vincent P.
• Assistant Examiner(s): OBAYANJU, OMONIYI
• Application Number:
  US10/582,890
• Publication Number:
  US 20070123311A1
• Time in Patent Office: 1,959 Days
• Field of Search: 455/414.1, 455/418, 455/567, 37920101-20108, 37920708-20716
• US Class Current: 455/567
• CPC Class Codes: H04M 2201/22 Synchronisation circuits
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 3/42017 Customized ring-back tones
• CPC Class Codes: H04M 3/42068 where the identifier is used to access a profile
• CPC Class Codes: H04M 3/42153 by subscriber

Abstract

A caller may set his telephone'"'"'s substitute ringback tone to be identical to that of the receiver or to that of a third party. Further, a caller may provide a substitute ringback tone to another recipient as a present. A substitute ringback tone playing server in the system checks whether there is a certain key input or key input stream from the caller requesting of bringing substitute ringback tone of the called party. Responding to the request, a bringing server sets the substitute ringback tone code of the caller stored in a playing control server as that of the called party. A user interface server allows a user to select a substitute ringback tone among multiple tones stored in a database to give to another person as a present.

Claims

1. In a system connected to a mobile switching center configured to provide a substitute ringback tone to a caller terminal while the mobile switching center is establishing a call connection between the caller and receiver terminals, a method of providing the substitute ringback tone to the caller terminal comprising the steps of:

storing substitute ringback tone setting information of every service subscriber who has subscribed to a substitute ringback tone service in a play control server, and storing various substitute ringback tones in a play server,

wherein the play server is configured to reproduce and provide one of the various substitute ringback tones in response to a request from the mobile switching center, the substitute ringback tone being selected based on the setting information stored in the play control server;

receiving a call information including an identification code of the receiver terminal from the mobile switching center;

identifying a tone code for the receiver terminal from the play control server, reproducing the substitute ringback tone corresponding to the identified tone code, and providing the substitute ringback tone to the caller terminal;

checking whether a predetermined key input is received from the caller terminal; and

when the predetermined key input is received from the caller terminal, checking the identification code of the caller terminal and the tone code for the receiver terminal stored in the play control server and setting the substitute ringback tone of the caller terminal such that the substitute ringback tone of the caller terminal is identical to the substitute ringback tone of the receiver terminal.

2. The method of claim 1, further comprising the step of:

sending a short message to the caller terminal for notifying a change of the substitute ringback tone.

3. The method of claim 1, wherein said step of checking the identification code of the caller terminal and the tone code for the receiver terminal comprises the steps of:

upon receiving the predetermined key input, determining whether the caller terminal has subscribed to the substitute ringback tone service; and

when the caller terminal has not subscribed to the substitute ringback tone service, sending a short message to the caller terminal advising the caller terminal of a required subscription of the service.