Speech synthesizing indicia for interactive learning

• US 5,188,533 A
• Filed: 09/05/1991
• Issued: 02/23/1993
• Est. Priority Date: 06/01/1990
• Status: Expired due to Term

• Current Assignee: Knowledge Kids Enterprises, Inc., Thomas J. Kalinske
• Original Assignee: Michael C. Wood
• Inventors: Wood, Michael C.
• Primary Examiner(s): Mancene, Gene
• Assistant Examiner(s): Thomas, L.
• Application Number:
  US07/754,989
• Time in Patent Office: 537 Days
• Field of Search: 434/167, 434/169, 434/171, 434/176, 434/178, 434/335, 434/339
• US Class Current: 434/169
• CPC Class Codes: G09B 1/06 and being attachable to, or mounted on, the support
• CPC Class Codes: G09B 17/006 with audible presentation of the material to be studied audio and audio-visual teaching apparatus in general G09B5/04, G09B5/06
• CPC Class Codes: G09B 5/04 with audible presentation of the material to be studied sound recording or reproducing G11B
• CPC Class Codes: G09B 5/06 with both visual and audible presentation of the material to be studied

Abstract

A three-dimensional indicia bearing unit, including a voice synthesis chip, battery and amplifier/speaker (8) for synthesizing an audible sound for educational purposes such as an interactive method for learning to read. The audible sound produced is the name and/or associated sound of the indicia bearing unit. The indicia bearing unit may be a letter, number, or alternatively, short vowel, long vowel form of a letter to produce the audible sound of the phonetic pronunciation of the letter. A plurality of unique indicia bearing units organized in a selected sequence form a set retained in a book like holder. The chip, battery and amplifier/speaker may be self-contained within each indicia bearing unit. Alternatively, the indicia bearing unit may have a book configuration with several three-dimensional letters or numbers in a fixed or removable configuration where the chip, battery and amplifier/speaker are contained within the book-like unit, the removable three dimensional letters or numbers acting as an electrical contact switch, or having individual radio frequency transmitters which send a dedicated radio frequency signal to a receiver contained within the indicia bearing unit, to activate the voice synthesis chip and produce an audible sound represented by the applicable indicia.

Claims

1. An article of manufacture comprising:

an indicia bearing unit having a three-dimensional configuration representing the language symbol of a phoneme, the indicia bearing unit comprising;

a touch-sensitive surface switch;

a voice synthesis chip electrically coupled to the touch sensitive surface switch, the chip activated by said switch and configured to produce a preselected electrical signal corresponding to the alphabetic letter represented by the indicia bearing unit;

an amplifier electrically coupled to the chip and configured to receive the preselected electrical signal and generate a frequency signal; and

a speaker coupled to the amplifier and adapted to receive the frequency signal and convert the frequency signal into audible sounds.

2. The article as defined by claim 1 wherein the chip is connected to a power supply.

3. The article as defined by claim 2 wherein the power supply is a battery and said battery is contained in the indicia bearing unit.

4. The article as defined by claim 1 wherein said language symbol represents an alphabetic letter and wherein said audible sounds comprises the phonetic pronunciation of said alphabetic letter.

5. The article as defined by claim 1 wherein said language symbol represents an alphabetic letter and wherein said audible sounds comprise the name pronunciation of said alphabetic letter.

6. The article as defined by claim 1 wherein said language symbol represents a numeral and wherien said audible sounds comprises the name pronunciation of said numeral.

7. The article as defined by claim 2 further comprising a housing for retaining a plurality of said indicia bearing units, the housing ncluding an indicia seat assigned to each indicia bearing unit, each indicia seat corresponding to the three-dimensional shape of the assigned indicia bearing unit and configured to receive and removably retain the assigned indicia bearing unit.

8. The article as defined by claim 6 wherein the indicia seats are orderly positioned to receive a collection of indicia bearing units in a pattern to form a word such that successive activation of said indicia baring units in succession produces sequential audible sounds formulating the pronunciation of a word.

13. The article as defined by claim 7 wherein the housing is configured as a book having a first cover pivotally connected to a second cover and moeable between an open condition and a closed condition.

14. The article as defined by claim 7 wherein the housing is substantially planar.

9. An article of manufacture comprising:

an indicia bearing unit including a plurality of raised three-dimensional indicia each representing the language symbol of a phoneme and having a touch sensitive surface switch portion, the indicia bearing unit comprising;

a voice synthesis chip electrically coupled to each touch sensitive surface switch portion;

a memory device electrically coupled to the chip, the memory storing data corresponding to a plurality of retrievable synthesis signals, each said synthesis signal corresponding to an assigned touch sensitive surface switch portion of the indicia bearing unit and activated by pressure contact with the assigned touch sensitive surface to cause the chip to produce a preselected electrical signal corresponding to the signal represented by the indicia;

an amplifier electrically coupled to the chip and configured to receive the preselected electrical signal and generate a frequency signal; and

a speaker coupled to the amplifier and adapted to receive the frequency signal into an audible sound.

10. The article of claim 9 wherein at least one said indicia is made removable from said indicia bearing unit and comprises an electrical contact means to connect the touch sensitive surface of the indicia to the chip.

11. The article of claim 10 wherein the electrical contact means includes an indicia seat assigned to the indicia and configured to receive and removably retain said indicia.

15. The article of manufacture of claim 9 wherein the indicia bearing unit is configured to form a book having a first cover pivotally connected to a second cover.

16. The article of manufacture of claim 9 wherein the indicia bearing unit is substantially planar.

12. An article of manufacture comprising:

an indicia bearing unit configured to form a book having a first cover pivotally connected to a second cover, the indicia bearing unit including a plurality of indicia retention means, a voice synthesis chip electrically coupled to a memory device storing synthesis information, the voice synthesis chip electrically coupled to an amplifier, speaker and power supply; and

at least one removable indicia configured to be retained by said indicia retion means, the removable indicia having a battery and a radio frequency transmitter, said transmitter tuned to a pre-selected radio frequency and electrically coupled to a touch sensitive surface disposed on said indicia, the touch sensitive surface activating the transmitter to transmit a radio frequency receivable by the receiver to trigger the voice synthesis chip and memory to produce an output signal assigned to the dedicated radio frequency transmitted, the output signal configured to drive the speaker to generate an audible sound corresponding to the indicia.