CALL PROCESSING METHOD AND SYSTEM

• US 20080280599A1
• Filed: 05/08/2007
• Published: 11/13/2008
• Est. Priority Date: 05/08/2007
• Status: Abandoned Application

• Current Assignee: MediaTek, Inc.
• Original Assignee: MediaTek, Inc.
• Inventors: Cheng, Jing-Ru
• Application Number:
  US11/745,623
• Publication Number:
  US 20080280599A1
• Time in Patent Office: Days
• US Class Current: 455/415
• CPC Class Codes: H04M 1/575 Means for retrieving and displaying personal data about calling party
• CPC Class Codes: H04M 1/642 storing speech in digital form
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 2203/2011 Service processing based on information specified by a party before or during a call, e.g. information, tone or routing selection
• CPC Class Codes: H04M 3/436 Arrangements for screening incoming calls , i.e. evaluating the characteristics of a call before deciding whether to answer it based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; diversion H04M3/54

Abstract

A mobile communication terminal is provided. A storage unit stores a disconnect cause associated with caller information. A communication unit receives an incoming call. A controller determines whether the incoming call is associated with the caller information, disconnects the incoming call if the incoming call is associated with the caller information, and sends a disconnect message indicating the disconnect cause to a network station relaying the incoming call.

Claims

1. A call processing method implemented in a mobile communication terminal, comprising:

providing at least one entry of caller information;

providing at least one disconnect cause;

associating one of the at least one entry of caller information with one of the at least one disconnect cause;

receiving an incoming call;

determining whether the incoming call is associated with the caller information;

disconnecting the incoming call if the incoming call is associated with the caller information; and

sending a disconnect message indicating the disconnect cause to a network station relaying the incoming call.

2. The method of claim 1, wherein the caller information specifies caller identification information of the incoming call, and disconnecting the incoming call associated with the caller identification information.

3. The method of claim 2, wherein the caller identification information specifies a telephone number and/or caller name for identifying a caller.

4. The method of claim 2, further receiving the caller identification information from a user interface in response to user input, and associating the received caller identification information with one of the provided disconnect cause.

5. The method of claim 2, further selecting the caller identification information from a pre-stored phonebook or a call log in response to a user command, and associating the selected caller identification information with one of the provided disconnect cause.

6. The method of claim 1, wherein the caller information specifies a time period, and disconnecting the incoming call received during the time period.

7. The method of claim 4, further setting the time period in response to a user input, and associating the set time period with one of the provided disconnect cause.

8. The method of claim 1, further caching information pertaining to the incoming call as a missed call for later retrieval.

9. The method of claim 1, wherein the disconnect cause specifies an invalid number format, changed number, or temporary network failure.

10. The method of claim 1, wherein the disconnect message is a disconnect, release, or release complete message as defined in the 3GPP (Third Generation Partnership Project) standard.

11. A call processing method implemented in a mobile communication terminal, comprising:

providing a plurality of disconnect causes;

receiving an incoming call;

prompting a user to select one of the plurality of disconnect causes;

disconnecting the incoming call; and

sending a disconnect message indicating the selected disconnect cause to a network station relaying the incoming call.

12. The method of claim 11, further prompting the user to determine whether to disconnect the incoming call.

13. The method of claim 11, further disconnecting an initiated call during a call session.

14. The method of claim 11, wherein the incoming call is disconnected before a call session is initiated.

15. The method of claim 11, wherein the disconnect cause specifies an invalid number format, changed number, or temporary failure.

16. The method of claim 13, further caching information pertaining to the incoming call as a received call for later retrieval.

17. The method of claim 11, further caching information pertaining to the incoming call as a missed call for later retrieval.

18. The method of claim 11, wherein the disconnect message is a disconnect, release, or release complete message as defined in the 3GPP (Third Generation Partnership Project) standard

19. A mobile communication terminal, comprising:

a storage unit storing at least one entry of caller information and at least one disconnect cause, wherein one of the at least one entry of caller information is associated with one of the at least one disconnect cause;

a communication unit receiving an incoming call; and

a controller determining whether the incoming call is associated with the caller information, disconnecting the incoming call if the incoming call is associated with the caller information, and sending a disconnect message indicating the disconnect cause to a network station relaying the incoming call.

20. The method of claim 19, wherein the storage unit stores the caller information specifying caller identification information of the incoming call, and the controller disconnects the incoming call associated with the caller identification information.

21. The system of claim 20, wherein the storage unit stores the caller identification information specifying a telephone number and/or caller name for identifying a caller.

22. The system of claim 20, wherein the storage unit stores the caller identification information received from a user interface in response to user input, and the received caller identification information is associated with one of the pre-stored disconnect cause.

23. The system of claim 20, wherein the storage unit stores the caller identification information selected from a pre-stored phonebook or a call log in response to a user command, and the selected caller identification information is associated with one of the pre-stored disconnect cause.

24. The system of claim 19, wherein the storage unit stores the caller information specifying a time period, and the controller disconnects the incoming call received during the time period.

25. The system of claim 24, wherein the storage unit stores the time period, which is determined in response to a user input, and the determined time period is associated with one of the provided disconnect cause.

26. The system of claim 19, wherein the storage unit further caches information pertaining to the incoming call as a missed call for later retrieval.

27. The system of claim 19, wherein the storage unit stores the disconnect cause specifying an invalid number format, changed number, or temporary network failure.

28. The system of claim 19, wherein the disconnect message is a disconnect, release, or release complete message as defined in the 3GPP (Third Generation Partnership Project) standard.

29. A mobile communication terminal, comprising:

a storage unit storing a plurality of disconnect causes;

a communication unit receiving an incoming call; and

a controller prompting a user to select one of the plurality of disconnect causes, disconnecting the incoming call, and sending a disconnect message indicating the selected disconnect cause to a network station relaying the incoming call.

30. The system of claim 29, wherein the controller further prompts the user to determine whether to disconnect the incoming call.

31. The system of claim 29, wherein the controller further disconnects an initiated call during a call session.

32. The system of claim 29, wherein the controller further disconnects the incoming call before a call session is initiated.

33. The system of claim 29, wherein the storage unit further stores the disconnect cause specifying an invalid number format, changed number, or temporary failure.

34. The system of claim 29, wherein the storage unit caches information pertaining to the incoming call as a missed call for later retrieval.

35. The system of claim 32, wherein the storage unit further caches information pertaining to the incoming call as a missed call for later retrieval.

36. The system of claim 29, wherein the disconnect message is a disconnect, release, or release complete message as defined in the 3GPP (Third Generation Partnership Project) standard.