Method for text-to-speech service utilizing a uniform resource identifier

• US 20030187658A1
• Filed: 03/29/2002
• Published: 10/02/2003
• Est. Priority Date: 03/29/2002
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Pessi, Pekka, Selin, Jari
• Application Number:
  US10/108,889
• Publication Number:
  US 20030187658A1
• Time in Patent Office: Days
• US Class Current: 704/270.1
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems
• CPC Class Codes: H04M 2201/60 Medium conversion
• CPC Class Codes: H04M 7/128 Details of addressing, directories or routing tables
• CPC Class Codes: H04M 7/1295 Details of dual tone multiple frequency signalling

Abstract

A method and system for text-to-speech (TTS) service in a network that includes forming a network address to a destination node in the network. Text is inserted into a field of the address. The address is received at the destination node. The text is converted to speech at the destination node. The speech is then sent to a node in the network.

Claims

1. A method for text-to-speech (TTS) service in a network comprising:

forming a network address to a destination node in the network;

inserting text into a field of the address;

receiving the address at the destination node;

converting the text to speech at the destination node; and

sending the speech to a node in the network.

2. The method according to claim 1, further comprising inserting an identifier of a well-known text fragment into the field of the address, and converting the text fragment to speech at the destination node.

3. The method according to claim 1, further comprising forming a network address comprising a uniform resource locator (URL) to a destination node and inserting the text into a field of the URL.

4. The method according to claim 1, further comprising forming a network address comprising a communications address to a destination node and inserting the text into a field of the communications address.

5. The method according to claim 1, further comprising forming a network address comprising a hyperlink address to a destination node and inserting the text into a field of the hyperlink address.

6. The method according to claim 1, further comprising forming a network address comprising a uniform resource indicator (URI) to a destination node and inserting the text into a field of the URI.

7. The method according to claim 6, further comprising inserting the text into a field of a Session Initiation Protocol (SIP) URI.

8. The method according to claim 7, further comprising sending the speech in a normal Real Time Protocol (RTP) audio session to the node in the network.

9. The method according to claim 6, further comprising inserting the text into a field of a File Transfer Protocol (FTP) URI.

10. The method according to claim 6, further comprising inserting the text into a field of a Hypertext Transfer Protocol (HTTP) URI.

11. The method according to claim 10, further comprising sending the speech as an audio file to the node in the network.

12. The method according to claim 6, further comprising inserting the text into a field of a Real Time Streaming Protocol (RTSP) URI.

13. The method according to claim 12, further comprising sending the speech in a normal Real Time Protocol (RTP) audio session to the node in the network.

14. The method according to claim 1, further comprising including information regarding at least one of sex, pitch, and speed of the speech in the address.

15. The method according to claim 1, further comprising including information regarding a preferred language of the speech in the address.

16. The method according to claim 1, further comprising converting the text to a phonetic representation of the speech at the destination node and sending the phonetic representation of the speech to the node in the network.

17. A method for text-to-speech (TTS) service in a network comprising:

receiving a request containing an address from a first network node at a second network node;

forming a second address to a third network node at the second network node based on the request;

inserting text into a field of the second address based on the request;

receiving the second address at the third network node;

converting the text to speech at the third network node; and

sending the speech from the third network node to the first network node.

18. The method according to claim 17, further comprising inserting an identifier of a well-known text fragment into the field of the second address, and converting the text fragment to speech at the third network node.

19. The method according to claim 17, further comprising forming a second network address comprising a communications address to a third node and inserting the text into a field of the communications address.

20. The method according to claim 17, further comprising forming a second network address comprising a hyperlink address to a third network node and inserting the text into a field of the hyperlink address.

21. The method according to claim 17, further comprising forming a second network address comprising a Uniform Resource Indicator (URI) to a third network node and inserting the text into a field of the URI.

22. The method according to claim 21, further comprising inserting the text into a field of a Session Initiation Protocol (SIP) URI.

23. The method according to claim 22, further comprising sending the speech in a normal Real Time Protocol (RTP) audio session to the first network node.

24. The method according to claim 21, further comprising inserting the text into a field of a File Transfer Protocol (FTP) URI.

25. The method according to claim 21, further comprising inserting the text into a field of a Hypertext Transfer Protocol (HTTP) URI.

26. The method according to claim 25, further comprising sending the speech as an audio file to the first network node.

27. The method according to claim 21, further comprising inserting the text into a field of a Real Time Streaming Protocol (RTSP) URI.

28. The method according to claim 27, further comprising sending the speech in a normal Real Time Protocol (RTP) audio session to the first network node.

29. The method according to claim 17, further comprising storing the text to be converted to speech at the second network node.

30. The method according to claim 29, further comprising storing the text to be converted to speech at the second network node before the receiving of the request.

31. The method according to claim 17, further comprising generating the text to be inserted based on information contained in the request.

32. The method according to claim 17, further comprising generating the text to be inserted based on service type information contained in the request.

33. The method according to claim 17, further comprising generating the text to be inserted based on requester address information contained in the request.

34. The method according to claim 17, further comprising generating the text to be inserted based on one of the second network node as the original request destination and the third network node as the current request destination.

35. The method according to claim 17, further comprising generating the text to be inserted based on one of time of day and request priority information contained in the request.

36. A system for text-to-speech (TTS) service in a network comprising:

a first network node; and

a second network node, the second network node operatively connected to the first network node over a network, the second network node receiving a request from the first network node containing text in a uniform resource indicator (URI) to be converted to speech,

wherein the second network node converts the text to speech and sends the speech to the first network node.

37. The system according to claim 36, wherein the text is contained in a field of a Session Initiation Protocol (SIP) URI.

38. The system according to claim 37, wherein the speech is sent in a normal Real Time Protocol (RTP) audio session to the first node in the network.

39. The system according to claim 36, wherein the text is contained in a field of a File Transfer Protocol (FTP) URI.

40. The system according to claim 36, wherein the text is contained in a field of a Hypertext Transfer Protocol (HTTP) URI.

41. The system according to claim 40, wherein the speech is sent as an audio file to the node in the network.

42. The system according to claim 36, wherein the text is contained in a field of a Real Time Streaming Protocol (RTSP) URI.

43. The system according to claim 42, wherein the speech is sent in a normal Real Time Protocol (RTP) audio session to the node in the network.

44. The system according to claim 36, further comprising a third network node, the second network node forwarding the URI to the third network node, the third network node converting the text to speech and sending the speech to the first network node.