Personalized audio information delivery system

• US 6,122,617 A
• Filed: 05/27/1999
• Issued: 09/19/2000
• Est. Priority Date: 07/16/1996
• Status: Expired due to Term

• Current Assignee: Cocomo ID LLC
• Original Assignee: Gary S. Tjaden
• Inventors: Tjaden, Gary S.
• Primary Examiner(s): Dorvil, Richemond
• Assistant Examiner(s): Chawan, Vijay B
• Application Number:
  US09/322,421
• Time in Patent Office: 481 Days
• Field of Search: 704/260, 704/270, 704/235, 704/278, 704/279, 704/275, 704/251, 379/100, 379/84, 380/49
• US Class Current: 704/260
• CPC Class Codes: G10H 1/0033 Recording/reproducing or transmission of music for electrophonic musical instruments
• CPC Class Codes: G10H 1/0058 Transmission between separate instruments or between individual components of a musical system G10H1/0083 takes precedence
• CPC Class Codes: G10H 2240/105 User profile, i.e. data about the user, e.g. for user settings or user preferences
• CPC Class Codes: G10H 2240/211 Wireless transmission, e.g. of music parameters or control data by radio, infrared or ultrasound beam G10H2220/405
• CPC Class Codes: G10H 2240/241 Telephone transmission, i.e. using twisted pair telephone lines or any type of telephone network
• CPC Class Codes: G10H 2240/311 MIDI transmission G10H2240/056 takes precedence
• CPC Class Codes: G10L 13/00 Speech synthesis; Text to speech systems

Abstract

An information delivery system for delivery of audible information to a plurality of end-users comprising, in accordance with the preferred embodiments of an apparatus of the present invention, a master controller connected to a plurality of remotely-located information sources and to a plurality of remotely-located end-user information devices. The master controller connects to a plurality of distant local controllers via a data transport network, including a public switched telecommunications network and a broadcast data transport network. Each local controller includes a sound synthesizer which connects to an end-user audio device, such as a loudspeaker system, a tape recorder, or earphone. In accordance with the preferred embodiments of a method of the present invention, the master controller collects textual information items from the plurality of information sources and enables editing of the items'"'"' text to replace words which may be improperly converted to speech with phonetic equivalents, to remove references to illustrations, and to insert punctuation where necessary to improve the understandability of speech produced from the items'"'"' text. The master controller also enables assignment of categories to each text item based, in part, upon keywords contained in the item. Upon receipt of an information item by a local controller, the text of the item is converted into audio signals for output to an end-user audio device. Because information items are end-user selectable and because audible delivery of an information item is end-user schedulable, the system enables hands-free and eyes-free receipt of desired information items at a time and place determinable by an end-user.

Claims

1. A method of distributing information to an end-user in computer-readable textual form for subsequent conversion into audible form at an end-user location, the method comprising the steps of:

receiving at a collection site an information item, wherein the information item includes data in computer-readable textual form, and wherein the data includes a portion that will cause the generation of improperly spoken speech therefrom by a text-to-speech synthesizer positioned at an end-user location;

detecting at the collection site the portion of the data of the information item that will cause the generation of improperly spoken speech therefrom by the text-to-speech synthesizer;

replacing at the collection site the detected portion of the data of the information item with replacement data in computer-readable textual form that will cause the generation of properly spoken speech therefrom by the text-to-speech synthesizer; and

,

transmitting the information item from the collection site through a data channel to the end-user location for subsequent conversion into audible form by the text-to-speech synthesizer at the end-user location, wherein the transmitted information item includes the replacement data.

2. The method of claim 1, wherein the replacement data includes data in computer-readable textual form that is phonetically-equivalent to the detected portion of the data of the information item.

3. The method of claim 1, wherein the replacement data includes data in computer-readable textual form that corresponds to the detected portion of the data of the information item and that is intentionally misspelled to cause the generation of properly spoken speech therefrom by the text-to-speech synthesizer positioned at the end-user location.

4. The method of claim 1, wherein the method further includes a step of inserting into the data of the information item at the collection site data in computer-readable textual form that corresponds to punctuation which will cause the generation of properly spoken speech from the data of the information item by the text-to-speech synthesizer positioned at the end-user location.

5. The method of claim 1, wherein the data of the information item includes a reference to an illustration, and wherein the method further includes a step of editing the data of the information item at the collection site to remove the reference to the illustration from the data of the information item prior to transmitting the information item to the end-user location.

6. The method of claim 1, wherein the method further comprises the steps of receiving the transmitted information item at the end-user location, and synthesizing at the end-user location audible signals from the data of the received information item.

7. The method of claim 1, wherein the method further comprises the steps of

receiving at the collection site a plurality of information items that include data in computer-readable textual form, wherein the information item is one information item of the plurality of information items,

receiving at the collection site selection criteria from the end-user location, wherein the received selection criteria identifies a type of information item desired for receipt by an end-user at the end-user location, and,

selecting at the collection site for transmission to the end-user location information items from the plurality of information items using the received selection criteria.

8. The method of claim 1, wherein the computer-readable textual form includes ASCII text.

9. A method of distributing information to an end-user in text form for subsequent conversion into audible speech at an end-user location, the method comprising the steps of:

receiving at a collection site an information item from an information provider, wherein the information item includes text data in a format suitable for input to a text-to-speech synthesizer at an end-user location and for conversion into audible speech thereby;

detecting at the collection site a portion of the text data of the information item that will cause the generation of improperly spoken speech therefrom by the text-to-speech synthesizer;

editing at the collection site the detected portion of the text data of the information item to produce an edited information item that will cause the generation of properly spoken speech therefrom by the text-to-speech synthesizer; and

,

communicating the edited information item from the collection site through a communication channel to the end-user location for subsequent input to the text-to-speech synthesizer for conversion into audible speech.

10. The method of claim 9, wherein the step of editing includes replacing the detected portion of the text data of the information item with text data in a format suitable for input to the text-to-speech synthesizer that is phonetically-equivalent to the detected portion of the text data.

11. The method of claim 9, wherein the step of editing includes inserting into the text data of the information item additional text data corresponding to punctuation.

12. The method of claim 9, wherein the method further includes the steps of

receiving at the collection site a plurality of information items that include text data in a format suitable for input to the text-to-speech synthesizer at the end-user location and for conversion into audible speech thereby, wherein the information item is one information item of the plurality of information items,

receiving at the collection site selection criteria from the end-user location, wherein the received selection criteria identifies a type of information item desired for receipt by an end-user at the end-user location, and,

selecting at the collection site for communication to the end-user location information items from the plurality of information items using the received selection criteria.

13. A computer program residing on a media, said computer program having a plurality of instructions executable by a computer for distributing information to an end-user in text format for subsequent conversion into audible speech by a text-to-speech synthesizer at an end-user location, said plurality of instructions for directing the computer to perform the steps of:

receiving at a collection site an information item, wherein the information item includes text data, and wherein the text data includes a portion that will cause the generation of improperly spoken speech therefrom by a text-to-speech synthesizer located at an end-user location;

detecting at the collection site the portion of the text data of the information item that will cause the generation of improperly spoken speech therefrom by the text-to-speech synthesizer;

replacing at the collection site the detected portion of the text data of the information item with replacement text data that will cause the generation of properly spoken speech therefrom by the text-to-speech synthesizer; and

,

transmitting the information item from the collection site through a data channel to the end-user location for subsequent conversion into audible speech by the text-to-speech synthesizer, wherein the transmitted information item includes the replacement text data.