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6241527 |
Interactive educational display board
Educational display boards are in widespread use--from classrooms to boardrooms. A display board is a thin substantially planar material imprinted with graphics and text that often conveys a...
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5356296 |
Audio storybook
An audio storybook incorporates raised characters within the storybook which are electronically connected to sound synthesizer and reproduction apparatus associated with a book. The book provides...
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5330358 |
Computerized educational and entertainment device
An educational and entertainment device wherein a microcomputer is mounted in a housing to receive user generated data presented by moving a conducting stylus across perpendicular arrays of...
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5188533 |
Speech synthesizing indicia for interactive learning
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...
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5088928 |
Educational/board game apparatus
Method and apparatus for educational games comprising a plurality of printed cards/boards, and a novel low-cost touch pad with interface cable to the personal computer game-port. When an eductional...
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5087043 |
Interactive audio-visual puzzle
An audio-visual interactive puzzle includes a rigid puzzle form defining a predetermined number of form cutouts, an upper graphic disposed on the form upper surface, and a plurality of respective...
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4990092 |
Talking book
A talking book including a power source, switches, voice chips and speaker, all of which are mounted within the book and act together to "read" the words written on pages of the book. The switches...
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4854879 |
Self-teaching book for children with an electronic device
A self-teaching book for children having a number of questions and a plurality of electronic teaching units on which a plurality of answers corresponding to each question are carried for the user...
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4818827 |
Low force membrane switch
The invention is directed to a membrane switch comprising a first layer 30 of flexible insulating material and a second layer 50 having relatively inflexible characteristics, each layer 30, 50...
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4664634 |
Electric self-teaching apparatus utilizing printed and auditory means
Self-teaching apparatus is disclosed herein having a platform for supporting a card carrying printed indicia and a record disc. Information carried on the disc and the printed area is coordinated...
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4576579 |
Instructional and testing apparatus with switch closure at two different depths
This invention provides students with immediate feedback as to the correctness of their responses by closing switches at two different depths. A holding frame aligns six sheets in layers, one above...
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4561852 |
Computer assisted teaching machine that uses two electroresistive sheets
This invention uses preprinted instructional sheets that contain multiple questions, a plurality of answer choices, and response areas adjacent to answer areas. Underlying said instructional sheets...
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4557694 |
Teaching device and method of using same
A small console containing a keypad such as an elastomeric array keypad and a microprocessor which is preprogrammed with a number of simple algorithms. The individual keys (switches) are...
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4522599 |
Computer assisted instructional and testing apparatus with switch closure at two different depths
This invention provides students with immediate feedback as to the correctness of their responses by closing electrical switches at two different depths. A holding frame aligns six different sheets...
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4521199 |
Computer assisted teaching machine that uses two sets of conductive strips
This invention provides immediate feedback to students as to their correct and incorrect responses by the incorporation of: a computer; electronic visual and/or audio feedback means; and a holding...
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4445867 |
Educational board game
An educational game comprising in combination: (a) a segmented disc having indicia in at least one of the segments; and (b) a spoke-like configuration pivotally secured to the disc adjacent the...
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4432733 |
Amusement and educational game
An amusement game formed by a base having a well therein to receive a power source, such as a battery, and a platform on which a pre-printed circuit card of conductors is located with the card...
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4425099 |
Educational aid for use with workbook
An educational learning aid which obtains its procedural data via bar code or other indicia imprinted on the edge of detachable work book sheets. The aid holds the detachable sheet over a touch...
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4403965 |
Electronic teaching apparatus
An electronic teaching apparatus which utilizes interchangeable flexible overlays with printed pictorial representations in conjunction with a programmable keyboard. An integrated circuit speech...
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4377049 |
Capacitive switching panel
An improved selection panel having a plurality of touch-actuated capacitive switches thereon. Each capacitive switch in the panel includes a transparent glass substrate having transparent...
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4343474 |
Multiple game device
An electronic multiple game device includes a body member having a main well and battery and circuit housing wells. A game board separably includes a bottom substrate having imprinted...
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4310318 |
Electronic game
An electronic game made from a single piece of material on which conductive ink is printed on a first section of the piece with a pattern of two sets of closely adjacent lines each with a...
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4228597 |
Teaching device
A base member has an electrically conductive layer thereon. An electrical power source and indicator device, such as a lamp, buzzer, etc. are electrically connected to the conductive layer. A...
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4073068 |
Teaching light
A teaching device having a base member with a metallic sheet thereon and a power source and indicator lamp assembly electrically connected to the metallic sheet. A clip is provided on the base...
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3947978 |
Educational learning device
An answer card and an educational device are disclosed wherein a flexible card has answer selection points on a first side and at least one electrically conductive ink spot on the second side...
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3795989 |
EDUCATION APPARATUS
An instructional device or educational toy having a question and answer format cooperating with a tone generator for generating a series of tones resulting in a recognizable melody in response to...
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3795066 |
GRAPHIC ANSWER INPUT DEVICE FOR A TEACHING MACHINE
A graphic answer input device for a teaching machine of a sandwich structure comprising four elements placed one above another, namely a board with contacts electrically connected to the logical...
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3771240 |
SELF-TEACHING SYSTEM
An electric self-teaching system is comprised of a sensing device, a rod shaped implement thereby to work on the sensing device, and a displaying device. The sensing device includes an electrically...
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3760512 |
ENCODER FOR A TEACHING MACHINE
An encoder for a teaching machine comprising: a contact-bearing board connected to the graphic answer input device of the teaching machine, and an encoder board with contacts arranged coaxially...
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3729837 |
GRAPHICS TEACHING MACHINE
A graphics teaching machine for teaching a student includes: a graphic answer input device, a logic unit and a data unit interconnected in series, as well as a control unit connected to the logic...
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3704337 |
TACTILE RESPONSE TEACHING SYSTEM
A teaching system for supplying visual and audible teaching information to a student in a teaching sequence determined by the tactile response of the student to the audible information, comprising...
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3696525 |
TOUCH DETECTING TEACHING MACHINE
A touch detecting teaching machine for teaching young children or those with sub-normal intelligence. The machine is a desk model having three display panels on which symbolic visual information...
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3617666 |
PRESSURE-OPERATED LAYERED ELECTRICAL SWITCH AND SWITCH ARRAY
A pressure-operated electrical switch unit having a layered construction including a substantially planar surface to which pressure is applied to close the switch. The removal of the pressure opens...
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3592098 |
ELECTRONIC MUSICAL INSTRUMENT EMPLOYING PLURAL TUNING SHEETS AND A HAND-HELD SELECTOR
A device for producing selected tones includes an electrically operated tone generator which includes a stylus and a plurality of terminals for producing tones by completing a circuit through the...
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3579857 |
ELECTRIC TEACHING DEVICE
An electric device in which a selected teaching sheet is inserted and registered thereon. The sheet has printed thereon a number of different characters. A network of circuit closing conductors are...
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3520074 |
INSTRUCTION SYSTEM PROVIDING PERMANENT RECORDS
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3421231 |
ELECTROKINETIC TUTORING MEANS
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3106027 |
Instructional device
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2997793 |
Electrical quiz and game device
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3605285 |
Title is not available
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