Wireless delivery of message using combination of text and voice

• US 6,249,808 B1
• Filed: 12/15/1998
• Issued: 06/19/2001
• Est. Priority Date: 12/15/1998
• Status: Expired due to Term

• Current Assignee: Nuance Communications, Inc. (Microsoft Corporation)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Seshadri, Nambirajan
• Primary Examiner(s): WILEY, DAVID ARMAND
• Application Number:
  US09/212,324
• Time in Patent Office: 917 Days
• Field of Search: 709/200-253, 455/412-414, 455/563, 455/567, 375/216
• US Class Current: 709/206
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 3/5307 for recording messages comprising any combination of audio and non-audio components

Abstract

An email is received and stored at a network node. The email message is divided into a first text portion and a second voice portion. The division of the email message into the first and second portions can be determined by user preferences stored in a user profile in the network or by attached keywords or audio email. The first text portion is transmitted to a wireless communication device for display on a display of the device. The text portion of the message may be transmitted using a data channel or on a voice channel. The voice portion of the message is converted into speech and is transmitted to the device using a voice channel. In accordance with another embodiment, the communication device receives the email message from the network as a text message and the device performs the splitting and conversion from text to speech locally.

Claims

1. A method for providing a message to a wireless communication device comprising the steps of:

receiving a text message at a network message server;

transmitting a first portion of said text message to said wireless communication device;

converting a second portion of said text message into a voice message; and

transmitting said voice message to said wireless communication device.

2. The method of claim 1 further comprising the steps of:

establishing a voice channel with said wireless communication device;

establishing a data channel with said wireless communication device; and

transmitting said first portion of said text message to said wireless communication device via said data channel.

3. The method of claim 2 wherein said text message is transmitted as a short message service message.

4. The method of claim 1 further comprising the steps of:

establishing a voice channel with said wireless communication device; and

transmitting said first portion of said text message to said wireless communication device via said voice channel.

5. The method of claim 4 comprising the step of:

reducing a speech coding rate of voice information transmitted to said wireless communication device via said voice channel during the transmission of said first portion of said text message.

6. The method of claim 4 further comprising the step of:

transmitting said first portion of said text message during a time period in which voice information is not being transmitted via said voice channel.

7. The method of claim 4 further comprising the step of:

transmitting said first portion of said text message during periodic time intervals.

8. The method of claim 1 further comprising the step of:

accessing a subscriber profile stored in a database to determine the division of said text message into said first and second portions.

9. The method of claim 1 further comprising the step of:

analyzing said text message'"'"'s contents to determine the division of said text message into said first and second portions.

10. The method of claim 1 further comprising the step of:

generating additional information which is not part of said received text message; and

transmitting said additional information to said wireless communication device along with said first portion of said text message.

11. A wireless communication network comprising:

a message server for storing a text message;

means for transmitting a first portion of said text message to a wireless communication device;

a converter for converting a second portion of said text message into a voice message; and

means for transmitting said second voice message to said wireless communication device.

12. The wireless communication network of claim 11 further comprising:

means for establishing a voice channel with said wireless communication device;

means for establishing a data channel with said wireless communication device; and

means for transmitting said first portion of said text message to said wireless communication device via said data channel.

13. The wireless communication network of claim 12 wherein said text message is transmitted as a short message service message.

14. The wireless communication network of claim 11 further comprising of:

means for establishing a voice channel with said wireless communication device; and

means for transmitting said first portion of said text message to said wireless communication device via said voice channel.

15. The wireless communication network of claim 14 further comprising:

a speech coder configured to reduce a speech coding rate of voice information transmitted to said wireless communication device via said voice channel during the transmission of said first portion of said text message.

16. The wireless communication network of claim 14 further comprising:

means for transmitting said first portion of said text message during a time period in which voice information is not being transmitted via said voice channel.

17. The wireless communication network of claim 14 further comprising:

means for transmitting said first portion of said text message during periodic time intervals.

18. The wireless communication network of claim 11 further comprising:

a storage device for storing a subscriber profile indicating the division of said text message into said first and second portions.

19. The wireless communication network of claim 11 further comprising:

means for analyzing said text message'"'"'s contents in order to determine the division of said text message into said first and second portions.

20. The wireless communication network of claim 11 further comprising:

means for generating additional information which is not part of said received text message; and

means for transmitting said additional information to said wireless communication device along with said first portion of said text message.

21. A method of operation of a wireless communication device comprising the steps of:

receiving a text message;

displaying a first portion of said text message via a visual display;

converting a second portion of said text message into a voice message; and

providing said voice message to a user via audio output.

22. The method of claim 21 further comprising the step of:

determining the division of said text message into said first and second portions based on user defined preferences.

23. The method of claim 21 further comprising the step of:

determining the division of said text message into said first and second portions based on said text message'"'"'s contents.

24. A wireles communication device comprising:

a transceiver for receiving a text message;

a visual display;

an audio output;

a controller for executing stored computer program instructions for controlling the operation of said wireless communication device, said operation comprising the steps of;

displaying a first portion of said text message via said visual display;

converting a second portion of said text message into a voice message; and

providing said voice message to a user via said audio output.

25. The wireless communication device of claim 24 further comprising:

a memory for storing user preference data indicating the division of said text message into said first and second portions.