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7965588 |
Optical disk apparatus
An optical disk apparatus includes an I/O port that connects to a port of a drive apparatus, and a storage unit that prestores manufacturing information in correspondence with device drivers. The...
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5982730 |
Switching apparatus using play back information from an optical disk
The on/off statuses of relays corresponding to information played back from an optical disk, for example, position information such as absolute time and track number, are stored in memory. When the...
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5553039 |
Multiple-disc player control and display device using empty disc cases
The unit works in conjunction with a multiple-disc player by storing the empty disc-cases, indicating disc status, and providing a system of selection for the discs inside of the multi-player. The...
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5458170 |
Fuel dispensing device equipped with a sound system
What is disclosed is a novel boot and its use on fuel dispensing devices. The boot contains a recording and playback system for messages or sounds as fuel is being pumped into a vehicle.
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5440637 |
Listening and display unit
A listening and display unit for playing and promoting audio recordings, including a display surface for promotional and instructional messages, two or more audio jacks connected by an audio cable...
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5056056 |
Data recorder including a recirculating non-volatile memory
A light weight data recorder employs a non-volatile electronic memory to store several channels of data occurring before and after a triggering event. Data may be retained in the memory with the...
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4985699 |
Free stand with programmable music program playing means
A tree stand includes programmable circuitry allowing various messages to be played and lights to be illuminated responsive to actuation of various switches. The various switches are placed on the...
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4755883 |
Removable information inputting device for an electronic recording apparatus
A removable information inputting device which is removably provided with an electronic apparatus includes a keyboard for inputting an information of a program to be recorded, a memory for storing...
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4303395 |
Emergency audible instruction apparatus for a fire extinguisher
A improvement in a combination for responding to an emergency, characterized by audible instruction means for instructing a participant in handling the emergency and an activator for activating the...
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4170022 |
Apparatus and process for recording with variable correction of a television signal having three components
A process for recording on a video-disc a television signal comprising a luminance signal, a chrominance signal, and a sound signal, wherein these three signals modulate respectively three...
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4117461 |
Diet control apparatus
Diet control apparatus comprises a food storage compartment having a door thereon for access to the compartment and broadcasting apparatus operatively connected to the compartment for broadcasting...
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4078808 |
Dual record toy phonograph
A toy phonograph having a base, a turntable, a first pickup arm engageable with a playing surface of a first phonograph record on one side of the turntable, a second pickup arm engageable with a...
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4070698 |
Point of sale automatic announcing system with preprogrammed capacity
A multi-track tape player having at least one program or commercial message recorded on each of a plurality of the tracks thereof is connected to a source of background music by a control system...
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3999845 |
Mechanical sound reproducing means for an audio-visual device
A tone-arm generally in the form of a unitary right-angle member has first and second arms extending at approximately 90° to each other. A needle is supported by one of the arms, the other arm ...
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3953118 |
Reset mechanism for an audio-visual device
An audio-visual unit includes a disc mounting a plurality of discrete image transparencies arranged in a continuous pattern for successive visual display; a record co-axially mounted on the disc...
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3919834 |
Memory watch
A memory watch provided with a rotatable sound-record carrier and an associated electro-acoustic transducer for alternate recording and reproduction has a spring mechanism adapted to store...
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3794778 |
ANNOUNCEMENT APPARATUS HAVING INDEPENDENTLY VARIABLE MESSAGE SEGMENTS
An announcing system for providing a family of recorded announcements through telephone central office equipment to one or more telephone subscriber lines. The weather segment of the announcement...
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3755818 |
APPARATUS FOR AUTOMATICALLY SYNCHRONIZING THE OPERATION OF A DEVICE TO CORRESPOND WITH ITS MOVEMENT ALONG A PREDETERMINED ROUTE
The operation of the a tape recorder is automatically controlled so that particular descriptive passages are played at appropriate locations along a predetermined route. By this means,...
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3735350 |
CODE SCANNING SYSTEM
An apparatus and method are provided for generating code signals of information for recording or immediately using said information to control a computer, process or machine. In a preferred form of...
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3725603 |
AUDIO VISUAL PROGRAM RATING SYSTEM
A system and apparatus for rating users actual viewing or listening habits for radio and television, using voice recorders. The system uses voice recorders and information is periodically recorded...
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3648384 |
TURNTABLE DRIVE RELEASE MECHANISM
A turntable drive release mechanism for an audiovisual educational apparatus of the type disclosed in U.S. Pat. No. 3,483,633 is disclosed employing a continuously driven friction drive wheel which...
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3634596 |
SYSTEM FOR PRODUCING MUSICAL TONES
Prerecorded notes of a musical instrument are stimulated to play by means of a voice-responsive system or instrumental equipment. Magnetic as well as electro-optical storage and retrieval systems...
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3620538 |
POSITION-RESPONSIVE VOICE UNIT
A toy phonograph which selects one of a plurality of sound tracks in accordance with the orientation of the toy, comprising a tone arm mounted for lateral movement to engage any of the tracks and a...
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3609250 |
APPARATUS FOR DELIVERING AN AUDIBLE MESSAGE FROM A VENDING MACHINE IN RESPONSE TO AN OPERATOR ACTIVATION
In order to deliver an advertising message to a vending machine user prior to his selection of a particular vended item, apparatus is provided responsive to the deposit of coins in the vending...
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3584881 |
INDEXING DEVICE FOR A SOUND REPRODUCING TOY
An indexing mechanism for a string-wound, spring-driven phonograph record member having interleaved grooves with lead-in portions circumferentially spaced about a peripheral portion thereof...
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3575559 |
MESSAGE SELECTOR WITH PLURAL SENSORS TRIGGERING RANDOM SELECTION
A plurality of messages are recorded on magnetic tape or the like. The messages are selected and broadcasted in a random fashion in response to a golf ball or the like being knocked into one of two...
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3575552 |
MOTION PICTURE PRODUCTION SYSTEM AND METHOD
In the production system, up to six camera units, each including a video camera and a motion picture camera, are used in making a motion picture. The video signals from the video cameras are sent...
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3572704 |
DEXTERITY GAME WITH PHONOGRAPH
An electric game apparatus including a base structure housing a phonograph mechanism, and a simulated birdcage pivotally supported on the base by a center pole which extends upwardly from the base...
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3510966 |
TEACHING MACHINE TOY HAVING SEQUENTIALLY-ARRANGEABLE INDICIA MEANS AND RESPONSE MEANS
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3829621 |
RECORD TRANSCRIBER ADAPTIVELY RESPONSIVE TO TYPING ACTIVITY
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3456162 |
ELECTRONIC DEVICE FOR SEPARATING VOICE FROM FREQUENCY CONTROL SIGNALS
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3359665 |
Combination sound and slide projector
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3258153 |
Dispensing devices with audible announcing means
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3233510 |
Synchronizing means for slide projector and sound recorder
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3224544 |
Article dispensing controlled message producing means
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3186588 |
Coin operated dispenser having a message means
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3169773 |
Controller
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3147346 |
Advertising adjunct for automatic record playing machines
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2960577 |
Tape ad mechanism for juke box
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2872531 |
Sound recorders
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2866646 |
Exhibiting devices
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2847513 |
Sound effect control
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