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8155499 |
Screen saving method of image apparatus
A screen saving method of an image apparatus is provided. The screen saving method includes playing back an audio signal, and displaying a screen saving image that includes audio playback data,...
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8150325 |
Blanking system
An exemplary signal interference control system is disclosed that utilizes a computer system, such as programmable logic circuits or computer controlled logic gates, to generate blanking or control...
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7972206 |
Gaming machine and display device therefor
A gaming machine capable of maintaining the interest of a player even when the gaming machine does not work normally. For, example, a slot machine (10) comprises a display device (30) for...
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7839454 |
Post-processor design supporting non-flickering interlaced display
Disclosed herein is a method and apparatus for preventing and eliminating undesirable effects in displayed video. The method may include receiving video information and decoding the video...
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7599004 |
Digital video signal processing apparatus and method for extracting data in a vertical blanking interval
A digital video signal processing apparatus and method for detecting data in a vertical blanking interval (VBI) includes a re-sampler generating, from input video data, first re-sample data at a...
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7525589 |
Video outputting method and device
A video outputting method is provided, in which a standard image is displayed, and has a standard aspect ratio. A widescreen (wide) image is displayed, and has a widescreen aspect ratio that is...
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7075590 |
Apparatus for providing television receiver alignment functions
A method and apparatus within a television receiver for electronically aligning signals within the receiver by controlling support circuitry for an IF module. A control voltage source controls both...
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6982765 |
Minimizing video disturbance during switching transients and signal absence
A television monitor display comprises a first selectable source of a first video display signal and a second selectable source of a second signal for video display. A video processor receives...
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6975738 |
Television system with digital sound
A television system of digital sound includes a color television and at least one pair of three-stage frequency-splitting column sound boxes with each having three speakers. A front digital...
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6724975 |
Products combining television and video recorder
Combos comprising a display and a video recorder, which avoid a very bright image when switching from a standby recording mode to an on mode. In order to reduce cost, some combos include only one...
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6549246 |
Method for driving projection cathode ray tube
In a projection CRT, an image of high brightness is displayed on a screen as an electron beam emitted from an electron gun is scanned according to an image driving signal. The image is magnified...
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6529246 |
Station selector
A station selector having a function of displaying a channel number on a screen. In the station selector, while channels are being switched through a remote control unit or the like, an OSD IC...
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6441868 |
Image reproducing apparatus having a screen blanking function and a screen blanking method using the same
An image reproducing apparatus having a screen blanking function for suspending image information displayed on a screen and a screen blanking method using the same are provided. The image...
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6424341 |
Device for and method of controlling OSD in muting video signals
A device for controlling an OSD in muting video signals is adapted to eliminate an after-image of the OSD when muting the video signals in a display monitor having an OSD function by use of both...
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6337687 |
Apparatus for controlling video mode of computer having LCD and method therefor
A video mode controlling apparatus and method of a computer having a LCD is provided. The method includes the steps of checking whether or not the video mode to be changed by the mode change...
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6300981 |
Image data storage/display apparatus and method for television receiver having viewer's screen display function
An image data storage/display apparatus and method for a television receiver having a viewer's screen display function whereby a desired image is stored, and the stored image is automatically...
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6262779 |
Display apparatus with circuit expanding horizontal retrace interval of horizontal deflection current
A display apparatus for a television or computer terminal having a cathode ray tube with a deflection coil. The display apparatus includes a signal processing circuit which compresses a display...
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6249322 |
TV receiver, method of setting reception channel, and picture display method
When an automatic programming process for searching receivable channels and presetting the receivable channels is executed or when an automatic erasing/adding process for adding or erasing a set...
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6211908 |
Television apparatus with supplementary kinescope blanking and spot burn protection circuitry
Supplementary grid blanking and spot burn protection are provided in a receiver/monitor (10) by a grid bias control circuit (50) including a blanking signal generator (60) that produces a blanking...
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5999229 |
TV picture control system with generation of signals for instantaneous blanking or blurring of the video signal while leaving the audio signal audible
A TV picture control system includes a remote-control having standard input keys, a processing unit and a transmission transducer. The system also includes a TV set having a receiving transducer, a...
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5978039 |
Image control method and image control apparatus capable of compensating for disturbed TV image
In a television equipped with an image control apparatus, when a signal reception condition is deteriorated, a poor image is not displayed on the television screen by reproducing saved image data....
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5777685 |
Deflection signal pulse shaper circuit
An arrangement for reproducing a composite blanking or sync signal includes a vertical deflection circuit having a supply boost stage. A first pulse voltage at a vertical rate is derived from an...
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5748259 |
Screen size control circuit according to a power on or off condition of a television
Disclosed is a screen size control circuit for controlling the screen size of a television according to a power state by using a blanking control signal synchronized by a horizontal or vertical...
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5600701 |
X-ray imaging system and method therefor
In order to image an object larger than a field of view for observation, imaging is effected by dividing it into several times and pictures thus imaged are synthesized to constitute a whole image....
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5576769 |
Automatic synchronization switch for side-by-side displays
A video display system comprises a video display for simultaneously displaying pictures representative of first and second video signals, having first and second synchronizing signals respectively....
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5552836 |
Image signal processing apparatus in which the ADC and/or the 1DHL have low power consumption during vertical blanking
In an image signal processing apparatus which processes image signals, a plurality of different kinds of digital image signals are formed by delaying a digital image signal which was obtained by...
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5493340 |
Circuit for displaying screen control states of a monitor
A circuit for displaying on the screen a mode frequency and screen control states of a monitor by using OSD letters is disclosed. The circuit delays the R, G, B signals of the OSD IC for a...
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5471251 |
Video displaying apparatus capable of displaying a video while forming a blanking region
A television receiver has a video muting processing function wherein a blanking added video signal is produced by superimposing on a video signal a blanking signal gradually varying in the width in...
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5463289 |
First grid muting circuit
A first grid muting circuit for a monitor display for smooth muting operation of a muting circuit portion to provide a stable picture to a viewer can be favorably applied to a monitor circuit by a...
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5455634 |
Dark level restoring circuit for television receiver
A dark level restoring circuit for a television receiver which receives a video signal, clamps a pedestal portion of the video signal to a reference pedestal level by a pedestal clamper, compares...
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5387942 |
System for controlling reception of video signals
A method and system for controlling the reception of video signals in accordance with the program content of the signals is disclosed. In accordance with the invention, a digital program code is...
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5382981 |
Video muting apparatus
The video muting apparatus is provided with a controlling apparatus which calculates the video muting time TM from the correlation between the power feeding time T1 counted by the first counter and...
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5220426 |
Circuitry for removing information from, or modifying information in, the vertical interval of a television signal
Composite sync is separated from a video signal and integrated in order to produce a vertical control pulse. This pulse is then applied to the input of a one-shot multivibrator which provides an...
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5214509 |
Display device testing circuit using false video signal generator
A display device testing circuit includes a false video signal generator for producing a false video signal from a blanking pulse of the display device in a state where no video signal is connected...
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5206728 |
Television system having an ultrablack video signal blanking level for an on-screen character display
An arrangement for displaying characters and/or graphics on the screen of a television system including a brightness control section for controlling the black level of video images includes a...
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5192885 |
Clamp circuit
A clamp circuit is described in which a video signal is capacitively coupled to an amplifier which has enabled and disabled states. An operational amplifier receives the output of the amplifier and...
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5134479 |
NTSC high resolution television converting apparatus for converting television signals of an NTSC system into high resolution television signals
A video signal based on an NTSC system is converted into a signal for EDTV. The converted signal is subjected to signal compression in a signal compression ratio of 910/m times. The compressed...
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5089898 |
Video blanking system for a video cassette recorder combined with a video camera
A video blanking system for a VCR combined with a video camera which enables the picture to occupy the screen gradually and to be gradually removed from the screen at the start and at the end of...
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5087974 |
Image processing with horizontal blanking width correction
A method and an apparatus for image processing capable of solving the problem of out of standard image signals, with a least amount of a deterioration of the image quality and a distortion of the...
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5075766 |
Television on-screen character display system with provisions for edging characters
A television system includes a one-chip television signal processing IC including luminance and chrominance signal processing sections and character signal input terminals intended to receive...
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5059961 |
Screen blanker for a monitor of a computer system
The present invention discloses a screen blanker for a monitor of a computer system, which will automatically clear the data image on the display screen of a monitor of a computer system after the...
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4942471 |
Blanking circuit for television receiver
A blanking circuit for use in a television receiver designed for video signals of both the HDTV and double-speed scanning NTSC systems comprises a sawtooth generator, a reference voltage generator,...
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4811095 |
Arrangement for displaying multiplexed analog components on a conventional TV monitor
For the synchronized display of MAC signals on a monitor designed to display standard video signals, a decoding device derives synchronizing pulses from the data component of the MAC signal which...
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4803552 |
Vertical blanking interval standardizer circuit
A vertical blanking interval standardizer circuit detects the vertical synchronization interval of a video signal and generates a vertical block sync pulse which replaces a serrated vertical sync...
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4786967 |
Interactive video apparatus with audio and video branching
A system providing user interaction with a video display provided to a standard television set by a home video cassette unit employing a standard video cassette having a video signal recorded...
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4782401 |
Editing method and apparatus for commercials during video recording
A method and apparatus for controlling the operation of a video recorder during the recording of a video signal containing picture information, including standard length commercials, to edit the...
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4769706 |
Digital blanking reproducing circuit
A digital blanking reproducing circuit wherein video signals are converted into N (N: positive integer) bit digital signals and then signal-processed. On the basis of plural N bit signals during...
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4752834 |
Reciprocating recording method and apparatus for controlling a video recorder so as to edit commercial messages from a recorded television signal
In order to edit commercial messages from an off-the-air video recording of a television signal, method and apparatus are disclosed for automatically operating a video tape recorder (VTR) so that...
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4750052 |
Apparatus and method for automatically deleting selected program intervals from recorded television broadcasts
A commercial eliminator and method for use with a video cassette recorder enables recording of the program content of a broadcast television signal while automatically eliminating all commercial...
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4695885 |
Automatic brightness control device
An automatic brightness control device for preventing deterioration of image quality caused by frequency image muting to delete unnecessary images on a video screen which comprises an input...
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