Personalized audio information delivery system

• US 5,915,238 A
• Filed: 07/16/1996
• Issued: 06/22/1999
• 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): Hudspeth, David R.
• Assistant Examiner(s): Chawan, Vijay B.
• Application Number:
  US08/680,899
• Time in Patent Office: 1,071 Days
• Field of Search: 395/615, 704/104, 704/270, 704/260, 704/235, 704/265, 704/278, 704/251, 379/13
• 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 delivering articles found in printed publications to an end-user in audible form, the method comprising the steps of:

receiving at a collection site from an end-user a first selection criterion, wherein the first selection criterion identifies a printed publication of a plurality of printed publications for potential selection of at least one article therefrom;

receiving at the collection site from the end-user a second selection criterion, wherein the second selection criterion identifies a category of a plurality of categories corresponding to articles potentially found in a printed publication of the plurality of printed publications;

storing at the collection site the first and second selection criterion;

receiving at the collection site data representative of a plurality of articles found in respective printed publications of the plurality of printed publications, wherein the data representative of the plurality of articles comprises computer readable textual data for each article;

associating with each received article of the plurality of articles a first identifier, wherein the first identifier identifies the respective printed publication of the plurality of printed publications in which a respective received article is found;

associating with each received article of the plurality of articles a second identifier, wherein the second identifier identifies a respective received article as belonging to a category of the plurality of categories;

initiating automatically at the collection site after storing of the first and second selection criteria, the attempted selection of at least one received article from the plurality of articles received at the collection site having first and second identifiers which match the first and second criterion;

upon detecting at the collection site at least one received article of the plurality of articles having first and second identifiers which match the first and second criterion, selecting said received article for transmission;

transmitting from the collection site data representative of said selected article through a data channel to a local controller positioned at the end user'"'"'s site; and

converting at the end-user'"'"'s site the data representative of said selected article into audio signals.

2. The method of claim 1, wherein the method further comprises prior to the step of transmitting, a step of replacing at the collection site any portions of the computer readable textual data of said selected article which may generate improperly spoken speech with computer readable textual data which will generate properly spoken speech upon conversion into speech.

3. The method of claim 1, wherein the step of transmitting includes a step of transmitting said selected article on a day and at a time specified by the end-user.

4. The method of claim 3, wherein the data channel is part of a telecommunication network.

5. The method of claim 1, wherein the step of transmitting includes a step of transmitting said selected article at repeated intervals of time.

6. The method of claim 5, wherein the data channel is part of a broadcast network.

7. The method of claim 1, wherein the computer readable textual data for an article includes a reference to an illustration, and wherein the method further includes, prior to the step of transmitting, a step of removing the reference to the illustration from the the computer readable textual data.

8. The method of claim 1 wherein the step of transmitting includes a step of transmitting data representative of a plurality of selected articles, and the step of converting includes a step of converting data representative of said plurality of selected articles into audio signals in a prioritized order.

9. A method of providing information from a plurality of publications to an end-user for hands-free and eyes-free consumption, the method comprising the steps of:

automatically establishing data communications periodically between a master controller and computer systems of a plurality of information providers;

automatically downloading information from the computer systems of the plurality of information providers to the master controller, wherein the information comprises information selected from the group including published articles, news accounts, and stories from a plurality of media;

storing the downloaded information at the master controller;

automatically establishing data communications between the master controller and a local controller positioned at an end-user'"'"'s site;

automatically downloading from the master controller to the local controller the information in the form of computer-readable textual data; and

converting the computer-readable textual data into audio signals representative of the information at the local controller.

10. The method of claim 9, wherein the step of automatically downloading includes a step of automatically downloading the information through a low bandwidth data transport network.

11. The method of claim 9, wherein the method further comprises the steps of storing the audio signals on a storage media, reading the audio signals from the storage media, and generating from the audio signals speech representative of the information at a location determined by an end-user.

12. The method of claim 9, wherein the step of generating occurs at a time determined by an end-user.

13. The method of claim 9, wherein the method further includes, prior to the step of automatically downloading from the master controller to the local controller, a step of replacing portions of the computer-readable textual data of the information with phonetically-equivalent computer-readable textual data, wherein the phonetically-equivalent computer-readable textual data enables generation of properly spoken speech from portions of the computer-readable text information which would otherwise cause the generation of improperly spoken speech.

14. An apparatus for delivering published information to an end-user, said apparatus comprising:

a master controller connectable to a plurality of information sources, wherein said master controller includes a storage device and master controller computer software residing in said storage device of said master controller, said master controller computer software being executable by said master controller for enabling said master controller to automatically and periodically establish communication with said plurality of information sources and to automatically download a plurality of information items from said plurality of information sources to said storage device of said master controller, wherein said plurality of information items comprise computer-readable textual data selected from the group including published articles, news accounts, and stories, and wherein said plurality of information items are deliverable to at least one end-user;

a local controller connectable through a communication channel to said master controller and located at an end-user site, said local controller including a storage device and local controller computer software residing on said storage device of said local controller, said local controller computer software being cooperative with said master controller computer software and being executable by said local controller for enabling said local controller to automatically download from said master controller at least one information item from a plurality of information items in said storage device of said master controller based upon criteria provided by an end-user to one of said master controller and said local controller, wherein said local controller further includes a text-to-speech converter and said local controller software is further executable by said local controller for enabling said text-to-speech converter to convert a downloaded information item into audio signals representative of the information item.

15. The apparatus of claim 14, wherein said local controller is one of a plurality of local controllers.

16. The apparatus of claim 14, wherein said communication channel includes a telecommunication network.

17. The apparatus of claim 14, wherein said communication channel includes a broadcast network.

18. The apparatus of claim 14, wherein said master controller computer software is further executable by said master controller for enabling said master controller to replace a portion of the computer-readable textual data of an information item which will, if not replaced, be converted into improperly sounding speech with phonetic equivalent computer-readable textual data which can be converted into properly sounding speech.

19. The apparatus of claim 14, wherein said master controller computer software is further executable by said master controller for enabling said master controller to remove from an information item a reference to an illustration.

20. The apparatus of claim 14, wherein said master controller computer software is further executable by said master controller for enabling said master controller to categorize said information items from said plurality of information items with at least one identifier corresponding to a category of information items selectable by an end-user.

21. The apparatus of claim 14, wherein said local controller computer software is further executable by said local controller for enabling said local controller to selectively prioritize downloaded information items from said plurality of information items in an appropriate order for conversion into audio signals.