Color video signal recording and reproducing apparatus
Accordingly, it is a general object of the present invention to provide a novel and useful color video signal recording and reproducing apparatus in which the disadvantages described heretofore have b... Read More
Inventors: Ichinoi, Yutaka;, Assignee: Victor Company of Japan, Ltd. (JP) |
Inverting the phase of the carrier of a first signal on a line-by-line basis to prevent co-channel interference with a second independently transmitted signal
I claim: 1. A method of transmitting first and second independent television signals for broadcasting by independent transmitters at different places using a same channel frequency range for unmodulat... Read More
Inventors: Reime, Gerd;, Assignee: Nokia (Deutschland) GmbH (Pforzheim, DE) |
Method and apparatus for transforming PRESTEL codes to NAPLPS codes
Accordingly, it is an object of the invention to provide an apparatus for converting PRESTEL codes to NAPLPS codes. It is another object of the invention to provide such apparatus in which PRESTEL cod... Read More
Inventors: Tonomura, Masashi;, Assignee: Sony Corporation (Tokyo, JP) |
Encoder/decoder buffer control for variable bit-rate channel
Shown in FIG. 1, in simplified block diagram form, are multiplexer unit 100, variable bit-rate channel 101 and demultiplexer unit 102, incorporating aspects of the invention. An original video input ... Read More
Inventors: Haskell, Barin G.; Reibman, Amy R.;, Assignee: AT&T Corp. (Murray Hill, NJ) |
Development apparatus for an electrostatographic printing machine
Briefly stated and in accordance with the present invention, there is provided an apparatus for developing an electrostatic latent image with electrostatically charged particles. This is achieved by t... Read More
Inventors: Whited, Charles A.;, Assignee: Xerox Corporation (Stamford, CT) |
Apparatus for cleaning photosensitive member of electrostatic copying machine
In view of the foregoing, it is an object of the invention to provide an apparatus for cleaning a photosensitive member of an electrostatic copying machine which eliminates the above difficulties. Thi... Read More
Inventors: Yamashita, Tadashi; Okamoto, Toyoo;, Assignee: Ricoh Company, Ltd. (JP) |
Toner containment method and apparatus
In accordance with the present invention, apparatus and methods for reducing toner contamination in electrostatographic reproducing machine are provided. In accordance with the principal aspect of the... Read More
Inventors: Hauser, Oscar G.;, Assignee: Xerox Corporation (Stamford, CT) |
Toner cleaning apparatus
We claim: 1. Apparatus for separating residual toner material from the surface of a re-usable image retaining member of a reproducing machine, comprising: blade means for chiseling removal of toner fr... Read More
Inventors: Howard, Alan C. R.; Thompson, Philip R.; Watts, Geoffrey;, Assignee: Xerox Corporation (Stamford, CT) |
Toner concentration sensing using auger mounted magnet
It is an object of the present invention to provide a toner dispenser control with decreased response time and improved accuracy. It is another object of the present invention to provide a sensor for ... Read More
Inventors: Nichols, Stephen J.;, Assignee: Xerox Corporation (Stamford, CT) |
Circuit for detecting faults in horizontal sync pulse signals
I claim: 1. Electrical circuit for detecting faults in a first sequence of pulse signals having a first keying ratio, said circuit including a counter (e) which has a clock input terminal (C) for appl... Read More
Inventors: Hoppe, Karl-Heinz;, Assignee: Robert Bosch GmbH (Stuttgart, DE) |
Distributed control teleconferencing voice bridge
With the increased communications capabilities between computing devices, local area networks are being developed for interconnecting not just computers but many different voice, video and data commu... Read More
Inventors: Horn, David N.;, Assignee: AT&T Bell Laboratories (Murray Hill, NJ) |
Bus monitor with means for selectively capturing trigger conditions
The present invention provides a monitoring means for selectively detecting and recording conditions at selected points within a system during operation, including a trigger generation means connected... Read More
Inventors: De Angelis, Douglas J.; Maddox, Henry W. J.; Peters, Arthur; Rathbun, Donald J.; Saltmarsh, William L.;, Assignee: Bull HN Information Systems Inc. (Billerica, MA) |
Multi-port time switch element
Accordingly, it is a general object of the present invention to provide a novel and useful multi-port time switch element in which the problems described above are eliminated. Another and more specifi... Read More
Inventors: Morimoto, Akio; Nakaide, Hiroshi;, Assignee: Fujitsu Limited (Kawasaki, JP) |
Apparatus for timing sporting events
To overcome the difficulties presented by both of the two systems described hereinabove, the apparatus provided in accordance with the present invention, is characterized by the fact that the camera c... Read More
Inventors: Hugli, Heinz;, Assignee: Compagnie des Montres Longines (CH) |
Transmission of audio in a video signal
The Present invention seeks to obviate or reduce the effects of these problems by providing a system in which distortion signals are cancelled in the decoder by summing inverted and non-inverted signa... Read More
Inventors: McKenzie, Hugh;, Assignee: I.R.T. Electronics Pty. Limited (AU) |
Image data coding apparatus and coding method for dynamic-image data
Therefore, it is the object of the present invention to provide a coding apparatus and coding method capable of coding image data so that it will be kept at a certain number of codes within a certain ... Read More
Inventors: Nagasaki, Tatsuo;, Assignee: Olympus Optical Co., Ltd. (Tokyo, JP) |
Connector for rigidly connecting punch tip to punch pad
It has now been found that a punch tip may be quickly, accurately and very strongly secured to a punch pad using a unique fastening technique. According to this technique, a punch tip having a shank c... Read More
Inventors: Wilson, Kenneth J.; Morehead, John;, Assignee: Wilson Tool International, Inc. (White Bear Lake, MN) |
Television, radio and binocular system
The present invention is a portable recreation unit suitable for hands free support by a user. The unit includes in combination a protective housing containing a battery powered television, a battery ... Read More
Inventors: Sandberg, Thomas M.;, Assignee: The Kenyon Consortium (Minneapolis, MN) |
Intermittent drive type magnetic recording apparatus
It is an object of the present invention to provide an intermittent drive type magnetic recording apparatus capable of reliably performing intermittent recording for a long period if a change of load ... Read More
Inventors: Mitsuhashi, Yasuo; Inadomi, Takafumi;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Video signal parocessing apparatus with memory and crossfader
Accordingly, it is an object of the present invention to provide an improved video signal processing apparatus that can eliminate the aforenoted shortcomings and disadvantages inherent in previously p... Read More
Inventors: Kojima, Masaaki; Yoshino, Kazuo; Kori, Teruhiko; Takahashi, Takao; Iijima, Koji;, Assignee: Sony Corporation (Tokyo, JP) |
Apparatus for recording and/or reproducing data signal on or from disk shaped recording medium at a variably selected constant linear velocity
Accordingly, it is an object of the present invention to provide an improved recording and/or reproducing apparatus free from the defects encountered in the prior art. Another object of the present in... Read More
Inventors: Taniyama, Seiro;, Assignee: Sony Corporation (Tokyo, JP) |
PCM signal reproducing apparatus including error/erasure correction circuit
The object of the present invention is accomplished by providing a digital signal reproducing apparatus comprising: a magnetic head 11 for reproducing digital signal data containing at least main sign... Read More
Inventors: Sugiyama, Kazuhiro; Onishi, Ken; Inoue, Tohoru;, Assignee: Mitsubishi Denki Kabushiki Kaisha (JP) |
Procedure for generation of texture video images and special video effects and device for implementation of the procedure
The present invention proposes a new procedure for generation of textured video images providing a very wide choice of textures which can be incrusted in a video image or used as a mixing key in a str... Read More
Inventors: Rebiai, Mohammed; Pavie, Hugues;, Assignee: Thomson Broadcast (Cergy-Pontoise Cedex, FR) |
Apparatus for retrieving and administrating moving pictures and related network system
An object of the present invention is to provide a moving picture administrating apparatus capable of easily realizing an effective playback operation which plays only necessary portions of the video ... Read More
Inventors: Yamada, Shin; Tanaka, Akiyoshi;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Television system module with remote control code determination
The present invention is directed toward a modular unit adapted for use in conjunction with one or more remotely controllable units associated with television recording and/or viewing. In a preferred ... Read More
Inventors: Levine, Michael R.;, Assignee: Smart VCR Limited Partnership (Ann Arbor, MI) |
Consumer interface for programming device
OF THE DRAWING FIG. 1 shows a Program Guide screen display produced, for example, by an RCA.RTM. DSS.RTM. direct broadcast satellite receiver system, manufactured by Thomson Consumer Electronics, Inc... Read More
Inventors: Wehmeyer, Keith Reynolds; Miller, Robert Howard;, Assignee: Thomson Consumer Electronics, Inc. (Indianapolis, IN) |
System and method for grazing television channels from an electronic program guide
The present invention relates to a television system comprising in a guide mode an electronic program guide (EPG) which includes a PIP window for display of real time images and a last channel recall.... Read More
Inventors: Yuen, Henry C.; Mankovitz, Roy J.; Kwoh, Daniel S.; Leung, Elsie Y.;, Assignee: E Guide, Inc. (Beverly Hills, CA) |
Electronic camera with microfluidic printer that prints scented images
An object of this invention is to provide an electronic camera with an integrated compact, low powered multimode printer which rapidly prints high quality continuous tone images and forming such image... Read More
Inventors: McIntyre, Dale F.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Fiber optic channel extender interface method and apparatus
The present invention is a digital communication system which includes a cache for storing information to be transmitted. Packets of parallel information are parsed into multiple 4-bit nibbles. Each 4... Read More
Inventors: Knecht, Kevin M.; Fromm, Eric C.;, Assignee: Cray Research, Inc. (Eagan, MN) |
Digital tone oscillator for certain exact frequencies and method for generating tones
These and other objects are achieved by the present invention which recognizes that the time code frame rates used as standards in audio and video production may produce audible tones which vary over ... Read More
Inventors: Jones, Cameron W.;, Assignee: Fostex Research & Development, Inc. (Hanover, NH) |
TV Signal 
