Method and system for sending a data response from a called phone to a calling phone

• US 6,741,678 B2
• Filed: 05/31/2001
• Issued: 05/25/2004
• Est. Priority Date: 05/31/2001
• Status: Expired due to Term

• Current Assignee: Gemalto SA (Thales SA)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Sand, Donna Michaels, Henrikson, Eric Harold, Cannell, Lynell Earline
• Primary Examiner(s): WEAVER, SCOTT LOUIS
• Application Number:
  US09/871,193
• Publication Number:
  US 20020181672A1
• Time in Patent Office: 1,090 Days
• Field of Search: 379/67.1, 379/70, 379/88.11, 379/88.12, 379/88.14, 379/88.16, 379/88.22, 379/88.23, 455/412.1, 455/412.2, 455/413, 455/414.1, 455/414.4, 455/415, 455/417, 455/567
• US Class Current: 379/88.14
• 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 1/7243 with interactive means for internal management of messages
• CPC Class Codes: H04M 2201/40 using speech recognition
• CPC Class Codes: H04M 2201/60 Medium conversion
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04M 3/42102 Making use of the called party identifier
• CPC Class Codes: H04M 3/42365 Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
• CPC Class Codes: H04M 3/42382 Text-based messaging services in telephone networks such as PSTN/ISDN, e.g. User-to-User Signalling or Short Message Service for fixed networks
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor

Abstract

The present invention provides a method and communication system for sending a data response from a called phone to a calling phone in response to a call request from the calling phone. The calling phone sends a call request to the called phone. The call request is a request to establish a communication between the called phone and the calling phone on a call path. If the called phone decides not to answer the call request, the called phone can send a data message to the calling phone. If the calling phone is data-capable, the data message is sent directly to the calling phone. If the calling phone is not data-capable, the data message is sent to a server that converts the data message to a voice message and sends the voice message to the calling phone. The calling phone can send a message back to the called phone in response to the data message sent from the called phone. If the calling phone is not data-capable, the response message is sent to a server that converts the voice message to a data message and sends the data message to the called phone. If the calling phone is data capable, the calling phone sends the response data message directly to the called phone.

Claims

1. A method for sending a data response from a called phone to a calling phone, the method comprising the steps of:

receiving a call request from the calling phone at the called phone, the call request being a request for the called phone to establish a voice communication on a call path by answering the call request;

sending a data message from the called phone to the calling phone in response to the call request without establishing the voice communication on the call path between the calling phone and the called phone; and

receiving the data message at the called phone from the calling phone.

2. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, the method further comprising the step of converting the data message to a speech message.

3. A method for sending a data response from a called phone to a calling phone in accordance with claim 2, wherein the step of converting the data message to a speech message comprises the step of utilizing a text-to-speech converter.

4. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, wherein the step of receiving a call request from the calling phone comprises the step of receiving a call request that includes an indicator that the calling phone is capable of receiving a data message.

5. A method for sending a data response from a called phone to a calling phone in accordance with claim 4, wherein the step of receiving a call request from the calling phone comprises the step of receiving a call request that includes an indicator that the calling phone is capable of receiving a multimedia message.

6. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, the method further comprising the step of sending a response data message from the calling phone to the called phone in response to the data message without establishing the call path between the called phone and the calling phone.

7. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, the method further comprising the steps of:

sending a response message to the called phone, the response message being a voice message;

receiving the response message at a server;

converting the response message to a data message to produce a response data message; and

sending the response data message to the called phone without establishing the call path between the called phone and the calling phone.

8. A method for sending a data response from a called phone to a calling phone in accordance with claim 7, wherein the step of converting the response message to a data message comprises converting the response message utilizing an automated speech recognition resource.

9. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, further comprising the step of providing the called phone with an option of sending a data response without establishing the voice communication between the calling phone and the called phone prior to sending the data message from the called phone to the calling phone.

10. A method for sending a data response from a called phone to a calling phone in accordance with claim 1, the method further comprising the step of determining whether the calling phone is capable of receiving a data message.

11. A method for sending a data response from a called phone to a calling phone in accordance with claim 10, wherein the step of determining whether the calling phone is capable of receiving a data message comprises the step of determining whether the calling phone is capable of receiving a multimedia message.

12. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message, the method comprising the steps of:

receiving a call request from the calling phone at the called phone, the call request being a request for the called phone to establish a voice communication on a call path by answering the call request;

sending a data message from the called phone to a server without establishing the voice communication on the call path between the calling phone and the called phone;

converting the data message to a speech message at the server; and

sending the speech message from the server to the calling phone without establishing the call path between the called phone and the calling phone.

13. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message in accordance with claim 12, wherein the step of convening the data message to a speech message comprises utilizing a text-to-speech converter.

14. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message in accordance with claim 12, wherein the step of receiving a call request from the calling phone comprises the step of receiving a call request that includes an indicator that the calling phone is not capable of receiving a data message.

15. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message in accordance with claim 12, the method further comprising the step of receiving a response data message at the called phone from the calling phone in response to the data message.

16. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message in accordance with claim 15, wherein the step of receiving a response data message at the called phone comprises the steps of:

sending a voice response message in response to the data message from the calling phone to the server;

converting the voice response message to the data message; and

sending the data message from the server to the called phone.

17. A method for sending a data response from a called phone to a calling phone that is not capable of receiving a data message in accordance with claim 16, wherein the step of converting the voice response message to the data message comprises converting the voice response message utilizing an automated speech recognition resource.

18. A communication system comprising:

a calling phone that sends a call request to establish a voice communication by answering the call request;

a called phone that receives the call request from the calling phone and responds with a data message to the call request without establishing the voice communication between the calling phone and the called phone; and

a server that intercepts the data message, converts the data message to a speech message, and sends the speech message to the calling phone.

19. A communication system for sending a data response from a called phone to a calling phone in response to a call request from the calling phone, the communication system comprising:

a base station that transmits a call request received from a calling phone to a called phone, the call request being a request to establish a voice communication between the calling phone and the called phone on a call path by answering the call request, the base station also receiving a data message in response to the call request without establishing the voice communication between the calling phone and the called phone on the call path, the base station forwarding the data message; and

a server that intercepts the data message, converts the data message to a speech message, and sends the speech message to the calling phone.

20. A communication system in accordance with claim 19, wherein the server converts the data message to a speech message utilizing a text-to-speech converter.

21. A communication system in accordance with claim 19, wherein the base station receives a response data message from the calling phone in response to the data message and forwards the response data message to the called phone.