Matches 251 - 267 out of 267 < 1 2 3 4 5 6
Match Document Document Title
4028733 Pictorial information retrieval system  
A system for retrievably providing a video display of a pictorial information message on a video display device from video information stored, such as on a video tape, in a plurality of frames,...
3949161 Video signal reproducing system  
A video signal reproducing system comprising means for driving a web of recording medium such as a tape at a constant speed, a self-scanned linear photoelectronic image device disposed for scanning...
3943563 System and method for recording and reproducing video information on a card  
An apparatus and method are provided for recording information in the form of video signals on record members such as cards and reproducing selected portions of the information recorded as visually...
3852528 MESSAGE DISPLAY DEVICE  
Apparatus for displaying sequentially one or more message cards individually or in combination with information from a digital read-out meter for a television camera comprising a rotating cylinder...
3803350 RECORD CARD SCANNING APPARATUS  
An oblong magnetic record strip or card and a transducing device are provided together with control means for effecting recordings on selected record tracks of the card. The card or strip may be...
3790755 HIGH DENSITY INFORMATION SYSTEM USING MULTIPLE STRIPS  
This invention describes an information system in which the information is recorded on strip records in the form of patterns of closely spaced magnetic or high-magnification-optical spots....
3740464 APPARATUS FOR SIMULTANEOUS REPRODUCTION OF IMAGES OF SELECTED SUPERIMPOSED PICTURES  
Images of two or more pictures which are exposed in superimposition upon each other on a record carrier in the presence of diffraction gratings are reproducible in an apparatus which employs at...
3626094 MESSAGE DISPLAY SYSTEM FOR TELEVISION  
A camera having a lens is positioned so that the lens has a predetermined line of view. An indexing unit is located at a position remote from said camera and selectively positions a plurality of...
3567852 FILM DISPLAY SYSTEM  
An information retrieval system for reading and displaying information contained on a photographic film, in which the combination of the reading and displaying functions is accomplished by using...
3376382 Direct viewing image enhancement method and apparatus  
3234327 High-resolution scanning system having low-resolution components  
3229047 Data conversion systems  
3216317 Transposition device and document processor in character sensing  
3198880 Photographic disc reproduction of television signals  
2994740 Remote card selecting and viewing apparatus  
2843664 Transparent scanning drum utilizing a light conducting rod  
2829196 Visual selection amusement system  
Matches 251 - 267 out of 267 < 1 2 3 4 5 6