Patents for H04N 5 - Details of television systems (344,250)
09/1994
09/01/1994WO1994016499A3 Signal processing system
09/01/1994DE4403345A1 Alignment device for the focus at the rear of the lens of a camera for industrial television
09/01/1994DE4305971A1 Camera table
08/1994
08/31/1994EP0613318A1 Microphone apparatus
08/31/1994EP0613312A2 PAL signal demodulating apparatus
08/31/1994EP0613306A2 Apparatus for controlling quantizing in a video signal compressor
08/31/1994EP0613304A2 Half-pixel interpolation for a motion compensated digital video system
08/31/1994EP0613303A2 Image signal compression apparatus and method thereof
08/31/1994EP0613302A2 Videodecoder with a control unit
08/31/1994EP0613301A2 Video data compressor minimizing propagation of error
08/31/1994EP0613300A2 Apparatus for encoding and decoding header data in picture signal transmission
08/31/1994EP0613298A2 Video playback device with multiple access
08/31/1994EP0613297A2 Digital high definition television video recorder with trick-play features
08/31/1994EP0613296A1 Auto-focusing method in a liquid crystal projector
08/31/1994EP0613295A1 Device for generating a noise detection signal
08/31/1994EP0613294A1 Gradation correction device and image sensing device therewith
08/31/1994EP0613293A2 Multiple module block matching architecture
08/31/1994EP0613291A1 Image reading apparatus having improved shading correction and quantity of light ratio measurement
08/31/1994EP0613185A1 Infrared imaging device and infrared imaging system using the same
08/31/1994EP0613131A2 Tape tension control
08/31/1994EP0612459A1 Video multiplexing system
08/31/1994EP0612458A1 Data formats on optical video tape
08/31/1994EP0612457A1 Bidirectional sinusoidal scanning system.
08/31/1994EP0372018B1 GaAs CAPACITIVE FEEDBACK TRANSIMPEDANCE AMPLIFIER
08/31/1994CN1091575A Video amplifier for transmission type colour kinescope
08/31/1994CN1091574A Super miniature camera
08/31/1994CN1091556A Radio Communication devices
08/31/1994CN1091523A Object tracking method for automatic zooming and the apparatus therefor
08/30/1994US5343528 Procedure and decoder for decrypting a coded video signal
08/30/1994US5343458 Method of storing digital video, audio and control information on an an optical storage medium
08/30/1994US5343336 Magnetic recording reproducing apparatus with time code recording
08/30/1994US5343335 Signal processing system having intersymbol-interference cancelling means and method of same
08/30/1994US5343334 Video tape that records, plays back, and rerecords video signals to overcome dropouts
08/30/1994US5343307 On-screen display apparatus
08/30/1994US5343303 Device for assistance in the optical focusing of a television camera, and camera provided with such a device
08/30/1994US5343302 Video camera with improved shading correction using clipped parabolic wave signal
08/30/1994US5343301 Input clock presence detector for a digital video input
08/30/1994US5343300 Apparatus for providing TV program information
08/30/1994US5343297 Charge amplifier with precise, integer gain
08/30/1994US5343263 Lens grip coupling and positioning mechanism
08/30/1994US5343262 Portable LCD projector
08/30/1994US5343257 Screen cover opening/closing device for television receiver
08/30/1994US5343256 Image coding apparatus
08/30/1994US5343255 Video processing circuit with IF AGC loop, auxiliary video clamp and shared reference voltage source formed on common integrated circuit
08/30/1994US5343254 Image signal processing device capable of suppressing nonuniformity of illumination
08/30/1994US5343253 Ghost removal apparatus for television receiver using changed and adaptive ghost detection coefficients
08/30/1994US5343251 Method and apparatus for classifying patterns of television programs and commercials based on discerning of broadcast audio and video signals
08/30/1994US5343250 Multiple picture/sound signals decoding apparatus
08/30/1994US5343249 Apparatus for preventing the simultaneous and overlapping display of characters on a television receiver monitor
08/30/1994US5343248 Moving image compressing and recording medium and moving image data encoder and decoder
08/30/1994US5343246 Image sensing apparatus
08/30/1994US5343245 Digital clamp circuit for clamping based on the level of an optical black period of a picture signal
08/30/1994US5343244 Video signal processing apparatus for use with a video camera
08/30/1994US5343241 Digital video signal with increased motion blur characteristic
08/30/1994US5343238 Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed
08/30/1994US5343193 Matrix switcher apparatus
08/30/1994US5343061 Solid-state imaging device suppressing dark-current noise
08/30/1994US5343059 Method and apparatus for reducing blooming in output of a CCD image sensor
08/27/1994CA2114452A1 Device for controlling a tape tension of a tape recorder
08/25/1994DE4405351A1 Video motion detector
08/25/1994DE4405103A1 Video cassette recorder with automatic time setting function
08/25/1994DE4405102A1 Stereoscopic endoscope
08/25/1994DE4405099A1 Video cassette recorder and associated time display method
08/25/1994DE4344289A1 Projection lens
08/25/1994DE4305141A1 Device for generating sounds and/or images
08/25/1994DE4304903A1 Screen device, particularly monitor at screen workstation
08/24/1994EP0612190A2 Apparatus for recording and reproducing digital video signal
08/24/1994EP0612188A1 Television signals transmission device
08/24/1994EP0612187A2 Identifying film frames in a video sequence
08/24/1994EP0612186A2 Signal characteristic variation apparatus for high definition video cassette recorder
08/24/1994EP0612185A1 Optical scanning apparatus
08/24/1994EP0612157A2 Method for remotely controlling several audio/visual apparatus
08/24/1994EP0612150A2 Entertainment electronics apparatus with a control unit for choosing program location numbers
08/24/1994EP0611510A1 Device for connection and disconnection of an apparatus to a current source
08/24/1994EP0611509A1 Variable gain amplifier
08/24/1994EP0611283A1 Modular desk with adjustable monitor support
08/24/1994CN2175503Y Turning direction device of TV set
08/24/1994CN2175502Y Control device for multi TV picture in same screen displaying
08/24/1994CN2175501Y Scanning device for taking veining
08/23/1994US5341474 Communications architecture and buffer for distributing information services
08/23/1994US5341258 Automated cassette library system
08/23/1994US5341250 Video signal digital magnetic recording reproducing apparatus, with variable length coding data compression
08/23/1994US5341248 Magnetic recording/reproducing apparatus having head structure for selectively recording/reproducing either of two kinds of signals containing different amounts of information
08/23/1994US5341220 Still picture imaging apparatus having an improved automatic exposure control and reduction in power consumption
08/23/1994US5341219 Device and method for controlling the contrast in an image observation system provided with an MCP image intensifier
08/23/1994US5341218 Video signals clamping circuit for maintaining DC level of video signals
08/23/1994US5341217 Digital adaptive video synchronizer
08/23/1994US5341213 Alignment of radiation receptor with lens by Fourier optics
08/23/1994US5341180 Ophthalmic photographing apparatus
08/23/1994US5341179 Source voltage control switching circuit
08/23/1994US5341178 Send-out convertors for a recording/reproducing system
08/23/1994US5341177 System to cancel ghosts generated by multipath transmission of television signals
08/23/1994US5341174 Motion compensated resolution conversion system
08/23/1994US5341173 Automatic gain control circuit
08/23/1994US5341171 Video camera apparatus with a connecting device for easy connection with electric apparatus
08/23/1994US5341170 Auto focusing device
08/23/1994US5341169 Video camera apparatus with predictably settable image screen detecting area
08/23/1994US5341167 Visual and sound communication system with remote control means
08/23/1994US5340988 High resolution radiation imaging system
08/23/1994US5340978 Image-sensing display panels with LCD display panel and photosensitive element array