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Document |
Document Title |
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6633844 |
Late integration in audio-visual continuous speech recognition
The combination of audio and video speech recognition in a manner to improve the robustness of speech recognition systems in noisy environments. Contemplated are methods and apparatus in which a...
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6463258 |
Electrical flash card unit and method of use
In a preferred embodiment, a flash card unit, including: a housing; receiving means to receive in the housing a flash card having thereon at least first and second graphics; illuminating apparatus...
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6259889 |
Active symbolic self design method and apparatus
A method for behavior modification and memory enhancement utilizing a central processing unit, comprising compiling a symbolic profile of a subject participant, interpreting the subject...
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5914914 |
Method and apparatus for storing and presenting visual and audible information to an individual
A method and apparatus for retrieving and presenting visual and audible information to an individual. Audio source signals from each channel of a stereophonic audio source are processed by a...
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4482328 |
Audio-visual teaching machine and control system therefor
An improved audio-visual apparatus for projecting visual information segments carried by a transparency holder in an audio-visual cartridge, and for reproducing corresponding narrative and control...
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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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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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3888024 |
Audio-visual teaching apparatus
Apparatus and method for teaching a person how to communicate with other persons. The method comprises displaying continuously at least two sequences of images to the person being taught, which...
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3715811 |
REMEDIAL BRANCHING TEACHING SYSTEM
A system for interpreting input responses, such as student answers, and effecting appropriate output responses wherein the system is operative in a plurality of modes for interpreting input...
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3693268 |
DUAL ANSWER MODE TEACHING SYSTEM
A teaching system wherein the correctness of a student response is determined on the basis of a commutative or non-commutative mode of operation by storing correct answer information in a manner...
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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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3491462 |
AUDIO-VISUAL TEACHING MACHINE
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3408749 |
Branching-instruction teaching device
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3383781 |
Teaching machine
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3369307 |
Tape recorder tape viewing system and teaching machine
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3287830 |
Visual and aural communication device
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3255537 |
Teaching machine
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3230825 |
Centralized visual tape deck
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3142909 |
Electronic sound repeater mechanism
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3077038 |
Instructional desk
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3026634 |
Audio-visual electronic instructor
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3020360 |
Pronunciary
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2950971 |
Multiple sound tracks
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