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Document Title |
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6498921 |
Method and system to answer a natural-language question
Providing methods and systems to quickly and accurately respond to a natural-language question. The responses to the question can depend on additional information about the user asking the...
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6362812 |
Electronic device and display system employing the same
An electronic device includes: a key input section having a plurality of keys; a first display section for displaying a display data; a first display control section for controlling the first...
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5011413 |
Machine-interpretable figural response testing
This invention provides automatic testing systems and methods for testing for figural responses to a test inquiry. The testing system includes a test sheet of predetermined dimensions having a grid...
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4808980 |
Electronic light pointer for a projection monitor
A cursor positioning device for a computer system having a projection display monitor including a screen. A light pointer in the form of an elongated housing is positioned with its tip at a...
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4378217 |
Terminal trainer keyboard and display apparatus for teaching keyboard operations and knowledge items
Terminal trainer keyboard and display apparatus for teaching keyboard operations and knowledge items and skills, including a keyboard array of touch keys representing individual characters and...
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4122613 |
Operator responsive audio-visual teaching apparatus
A programmable, operator responsive, audiovisual teaching apparatus includes a rear screen projector for displaying visual information and an audio reproduction unit providing correlated...
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4055906 |
Automated interrogating apparatus
An automatic self-administered interrogating apparatus that projects a series of film-frame-recorded images onto a rear projection screen. At least many of such images simultaneously present to the...
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4043054 |
Teaching machine
A teaching machine system for displaying selected frames from a multiple-frame film strip wherein instructional material is contained on a first portion of each frame and code indicia including an...
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4034487 |
Automated testing stations
An automated testing apparatus in which the entire control and report is carried in a single, multiple-column computer punch card. Each of the twelve horizontal rows of the card provide opportunity...
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4005530 |
Audio-visual training device with selective branching
A training device including a slide projector and a magnetic audio reproducing device is disclosed. The projector is provided with a code reader for reading a code on a film for each image frame....
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3968575 |
Teaching device
An audio visual device for teaching students a variety of subjects and motor skills, said device including a work surface, a projector, an audio device and a control package; said projector may be...
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3942269 |
Audio-visual system including audio-visual slides
An audio-visual system for providing correlated audio and visual presentations from audio-visual slides in a sequence corresponding to a branched learning format. Upon an operator selecting a...
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3896563 |
Audio-visual teaching machine
An audio-visual teaching machine which utilizes diapositives having certain answer code indication applied on the frame, and a magnetic tape recorder. Logic circuitry controls the tape transport in...
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3837093 |
APPARATUS FOR THE DETERMINATION OF THE QUALITY OF A PUPIL'S RESPONSE
Apparatus for the determination of the quality of a pupil's response in an automatic teaching machine with a slide projector. The apparatus comprises a horizontal scanning coordinate system and a...
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3810317 |
DISPLAY SYSTEMS
A display system for use as a teaching aid having support means for supporting a slide having an array of micro-images thereon, a display screen, means for projecting onto the display screen any...
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3798793 |
TUTORIAL LEARNING APPARATUS
A tutorial learning apparatus employs a positive or negative web film on which programmed images of a course material(s) are formed and which can be driven by a motor so that a selected one of the...
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3775864 |
RESPONSE-EVOKING APPARATUS
A machine for evoking responses from observers is provided by a display surface having discrete images projected upon discrete sections of the display surface. An observer may indicate his response...
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3765105 |
MULTIPLE PLAY OR INSTRUCTIONAL DEVICE
A dual play game has a separate input for each player. A film projector presents a question and answers and the players can select from a series of answers. A correct selection obtains a related...
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3763575 |
PROGRAMMED INFORMATION TRANSMITTAL APPARATUS
A presentation apparatus includes a annular tray mounted on the top of a projector and retaining a plurality of interrelated program slides. A code band is slipped over the vertical wall of the...
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3733717 |
AUTOMATED INFORMATION TRANSMITTING APPARATUS
A shutterless film projector projects from a film with an interlock track along one frame edge, and a clock track and a pair of data tracks laterally placed along the opposite frame edge. Each film...
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3701204 |
EDUCATIONAL PROJECTOR HAVING MOVABLE SHUTTERS
A projector in which a picture including a plurality of problems and answers is projected on a screen, but the answers are concealed from a viewer, the result of the choice being electrically...
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3698100 |
OPERATOR RESPONSIVE PROGRAMMED LEARNING APPARATUS
In a rear projection viewer for showing a programmed viewing web having encoded frames thereon, light beams are directed across the face of a display screen onto photodetectors located about its...
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3688413 |
DISPLAY AND SELECTION APPARATUS FOR VISUAL INSTRUCTION
A visual instruction apparatus employing individual frames, each of which has a primary image zone containing a presentation of learning material and/or a question with multiple choice answers, and...
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3666872 |
TEACHING MACHINE
A teaching device having a film projector, a keyboard, a memory tape unit and logic circuitry for providing audio and visual presentations for instructional purposes. The presentation may consist...
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3665615 |
TEACHING MACHINE IN WHICH INSTRUCTION ITEMS ARE PROJECTED BY AN IMAGE PROJECTOR
A strip film, carrying instruction items and questions with response indications thereon, and additionally, coded response code tracks (which are blocked from view of the student) is projected on a...
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3664037 |
INSTRUCTION DEVICE WITH A PLURALITY OF MODES
A film projector presents film frames in sequence. The lateral edge of the film adjacent each frame is a dark surface having eight code spots for answer selection and a three bit binary code. The...
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3631606 |
OPERATOR GUIDANCE SYSTEM
A plurality of serially arranged images each containing coded control data and associated instructional data are serially scanned by a selective decoding device which causes a display of associated...
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3629956 |
TEACHING AND GAME PLAYING MACHINE
Frames on a film may contain multiple choice questions which can be answered by selecting one of a number of answer buttons but each frame includes only a single next address code. The latter has...
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3628255 |
APPARATUS FOR TEACHING OR TESTING AN APPLICANT
This invention relates to an apparatus for teaching or testing an applicant. More particularly, the invention relates to an apparatus for teaching or testing an applicant including a rear lighted...
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3590497 |
TEACHING AND EVALUATION MACHINE
A teaching and evaluation machine, wherein a slide projector is used to present informative material and/or questions and multiple possible answers to the questions and to simultaneously provide...
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3545100 |
SELECTOR MECHANISM
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3541700 |
INSTRUCTIONAL DEVICE
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3535797 |
TEACHING MACHINE FILM
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3528181 |
TEACHING MACHINES
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3521379 |
TEACHING MACHINE
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3516176 |
TOUCH DETECTING TEACHING MACHINE
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3504447 |
ANSWER SYSTEM FOR TEACHING MACHINES
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3504446 |
ANSWER SYSTEM FOR TEACHING MACHINES
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3501851 |
METHOD AND APPARATUS FOR TEACHING
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3497966 |
TEACHING MACHINE
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3482329 |
SELF-TRAINING DEVICE FOR STUDENTS
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3471942 |
PROBLEM AND CORRELATED RESPONSE PRESENTATION ARTICLE OF MANUFACTURE
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3452449 |
TEACHING AID AND METHOD
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3395464 |
Teaching machine systems
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3386187 |
Teaching machine
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3383781 |
Teaching machine
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3355818 |
Automated instruction apparatus
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3350794 |
Automatic visual scoring test apparatus and film
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3344534 |
Teaching apparatus
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3300875 |
Instructional apparatus
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