Audio visual apparatus and method

• US 4,681,548 A
• Filed: 02/05/1986
• Issued: 07/21/1987
• Est. Priority Date: 02/05/1986
• Status: Expired due to Term

• Current Assignee: Jerome H. Lemelson
• Original Assignee: Jerome H. Lemelson
• Inventors: Lemelson, Jerome H.
• Primary Examiner(s): Picard, Leo P.
• Application Number:
  US06/826,312
• Time in Patent Office: 531 Days
• Field of Search: 434/308, 434/309, 434/311
• US Class Current: 434/311
• CPC Class Codes: G09B 5/065 Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
• CPC Class Codes: G09B 7/06 of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers

Abstract

An electronic system and method employing a plurality of record sheets or cards, for teaching, training, quizzing, testing and game playing when a person interacts therewith. In one form, a record card containing printed matter is inserted into a recepticle in a support and caused to move along a guide to an operating position where its printed face may be viewed and read. As it so travels, coded information on a border portion of the card is sensed to generate coded electrical signals, which are applied to effect one or more functions such as the programming of a computer, the selection of recordings from a memory, the generation of selected speech signals and sounds thereof, the control of a display or other interactive device or devices, the activation or control of a scoring means or the selective activation of testing electronic circuitry. In another form, one of a plurality of record cards is selectively disposed in a U-shaped recepticle or the like by hand and a coded edge portion thereof is read to generate coded electrical signals to identify the card or its printed contents. The card or sheet is predeterminately positioned and one or more selected areas thereof, which are indicated by printing, are pressed by finger to close selected switches of a plurality of pressure sensitive switches to provide signal or circuit means for performing such functions as answering questions, programming computing electrical circuits, selecting recordings from a memory, activating a display generating select speech from a memory, scoring, etc.

Claims

1. An interactive information system comprising:

(a) a support,

(b) means for supporting and predeterminately positioning a record member on said support, which record member contains visually readable indicia and a machine readable code recording extending parallel to an edge of said record member,

(c) means supported by said support for automatically reading the code recording of a record member which is predeterminately positioned on said support and generating electrical signals indicative of information defined by said code read,

(d) electronic computing means supported by said support for receiving and performing computing functions with respect to electrical signals received from said reading means when reading the machine readable recording of a record member,

(e) selectively operable control means operable by a person visually reading the indicia of a record member after it has been read by said reading means and supported by said support for controlling the operation of said electronic computing means in accordance with the signals generated by said reading means when it reads the machine readable recordings of a record member supported by said support, and

(f) means supported by said support and controlled by said electronic computing means for intelligibly indicating the results of the operations of said electronic computing means on the data received from said reading means and the operation of said selectively operable control means by the person reading the visually readable data of the record member read by said reading means.

2. An apparatus in accordance with claim 1 wherein said record member is a card containing magnetic recordings defining said machine readable recording extending parallel to an edge of said card.

3. An apparatus in accordance with claim 2 wherein said card contains a plurality of tracks containing said magnetic recordings and said reading means comprises a plurality of magnetic reproduction transducers each operable to read a respective of said tracks simultaneously as the other tracks are read, and a buffer memory for simultaneously recording the outputs of said

4. An apparatus in accordance with claim 1 including a plurality of normally open switches supported by said support adjacent a record member which is predeterminately aligned on said support.

5. An apparatus in accordance with claim 4 wherein said plurality of switches are disposed immediately behind a card which is predeterminately located on and supported by said support such that, when selected portions of a card are touched and depressed by the finger of the hand of a person located adjacent said support, selected of said plurality of normally open switches become temporarily closed.

6. An apparatus in accordance with claim 4 wherein said normally open switches comprise respective thin, membrane switches.

7. An apparatus in accordance with claim 6 wherein said card contains indicia printed thereon which indicate select locations of the card which may be depressed by hand to cause respective normally open switches disposed bheind a card, which is predeterminately located and supported by said support, to be respectively closed for variably controlling said electronic computing means in accordance with the switches so closed.

8. An apparatus in accordance with claim 1 wherein said intelligible indicating means comprises means for generating different speech signals in accordance with the activation of respective of said switches and transducing said different speech signals to select words of speech.

9. An apparatus in accordance with claim 1 wherein said electrically operable control means comprises a speech signal recognition computing means and a microphone into which select speech may be spoken by a person viewing a record member supported by said support, electronic means for processing speech signals output by said microphone and connected to said speech signal recognition computing means to process speech signals in a manner such that select speech spoken into said microphone may be recognized and means for generating respective control signals on the output of said computing means each time select speech signals are recognized thereby, means for applying said control signals to control the operation of said intelligible indicating means to cause it to indicate the results of the operation of said electronic computing means on the data received thereby from said reading means and said speech signal recognition means.

10. An apparatus in accordance with claim 9 wherein said intelligible indicating means comprises a synthetic speech signal generating means for generating signals of select speech and means for transducing said select speech signals to sounds of select words of speech in the vicinity of said support.

11. An apparatus in accordance with claim 9 wherein said intelligible indicating means comprises a visual display means for displaying visual indications of the results of the operation of said electronic computing means on the data it receives.

12. An apparatus in accordance with claim 1 including a light pen operable to read printed indicia, and wherein said record member contains printed indicia located to be scannable by said light pen when said record member is predeterminately positioned on said support.

13. An apparatus in accordance with claim 1 wherein said record member is a rectangular record card, and said positioning means includes a guide means for contacting at least one edge of said card and guiding said card along a fixed path to an operable location on said support at which operable location said card may be visually read, said reading means being operable to read the machine readable recording of a card as it is caused to travel said fixed path defined by said guide means.

14. An apparatus in accordance with claim 13 wherein said support includes a base and said guide means extends upwardly from said base and is defined by upwardly extending parallel channels for receiving and guiding respective lateral border portions of a record card in movement therealong, said guide means being open at the top to receive a record card and operable to guide said record card in travel downwardly, and means for stopping the downward travel of a record card guided downwardly by said guide means to position said record card at an operable location whereby the visually readable indicia thereof may be read, said reading means being supported adjacent said guide means at a location to permit it to read the machine readable recordings of a card as it travels downwardly along said guide means to said operable location.

15. An interactive educational apparatus comprising:

(a) a support,

(b) first means defining a guideway supported by said support for guiding a rectangular record card in a fixed path, which card contains visually readable information provided on a surface of said card and a band-like recording area containing digital data recordings extending parallel to the direction of travel of said card along said fixws path,

(c) receiving means for receiving one end of a manually held record card and aligning said card with said guideway to permit said card to travel thereafter along said fixed path defined by said guideway,

(d) second means supported by said support for stopping the movement of a card travelling said guideway to dispose said card at a reading location on said support whereby the visually readable information on the card may be visually read by a person adjacent said support,

(e) third means including a first transducer supported by said support for sensing the digital recordings on the band-like recording area of a card as it is moved along said guideway and generating digital electrical signals,

(f) a memory operable to receive and record the digital electrical signals generated by said third means,

(g) fourth means for reproducing the digital information recorded in said memory,

(h) fifth means for controlling said fourth means after the signals sensed by said first transducer have been recorded in said memory and generating digital information signals, and

(i) sixth means for receiving said digital information signals reproduced from said memory and transducing same to a human intelligible form.

16. An apparatus in accordance with claim 15 wherein the recordings contained along said band-like recording area of said card are digital audio recordings and said sixth means includes a digital-analog signal converter for converting said digital audio signals to analog audio signals and a transducer for transducing said analog audio signals to audible sounds.

17. An apparatus in accordance with claim 16 wherein the digital audio recordings provided along said band-like recording area of said card are digital signals defining select words of speech and said latter transducer comprises a speaker for converting the analog signals derived from the digital speech signals reproduced from the band-like area of a card to sounds of select words of speech.

18. An apparatus in accordance with claim 15 wherein the recordings provided along said band-like recording area of said card comprise both audio signal recordings and digital data signal recordings, electronic computing means operable to receive signal reproductions of the digital data recordings reproduced by said fourth means from said memory and to perform computing operations with respect thereto, said sixth means being operatively controllable by said electronic computing means in accordance with signals recorded in a reproduced from said memory, said third means including means for reproducing audio signal recordings from the band-like recording area of a card and a speaker supported by said support for receiving signals generated from audio signal recordings provided on a record card and transducing same to sounds of select words of speech.

19. A method of recording and reproducing information with respect to record cards comprising:

(a) recording data defining a message along a plurality of closely spaced record tracks extending along a select portion of a record member, such as a record card,

(b) effecting relative scanning movement between said record member and a plurality of reproduction transducers each of which is operable to sense and reproduce recordings from a respective of said record tracks to cause said transducers to simultaneously generate output electrical signals defining the recorded information scanned thereby,

(c) simultaneously recording the signals output by each of said transducers at respective locations of a memory, and

(d) thereafter sequentially addressing said respective locations of said memory in a manner to reproduce and generate signals therefrom in a predetermined sequential order to define said message.

20. A method in accordance with claim 19 wherein the data defining said message is in the form of digital audio signals, such as digital speech signals defining a plurality of words of speech and the recording of such digital audio signals and their reproduction from said memory is such as to generate a train of digital speech signals, further including transducing said train of digital speech signals to sounds of select words of speech defining an intelligible phrase or sentence.