Matches 151 - 200 out of 306 < 1 2 3 4 5 6 7 >
Match Document Document Title
6297850 Sync signal generating apparatus and method for a video signal processor  
A sync signal generating apparatus and method for video signal processor are disclosed comprising an image processor processing either an input digital television video signal or an input analog...
6295090 Apparatus for providing video resolution compensation when converting one video source to another video source  
An apparatus and system for providing video processing is disclosed. Within the system and the apparatus there is an analog video signal input means, which is connected to a video signal output...
6292230 Signal distribution apparatus with learning function  
A signal distribution apparatus having a learning feature for recognizing a remote control device code associated with a particular signal source and coupling the associated signal source to an...
6289174 Composite video apparatus  
The invention provides a composite video apparatus which can display an image from a plurality of image sources with a simple construction and prevents blurring in color of a display image from a...
6285408 Digital audio/video system and method integrates the operations of several digital devices into one simplified system  
A digital audio/video system and method is disclosed. The digital audio/video system of the present invention integrates the operations of several digital devices into one simplified system by...
6281939 Method and apparatus for decoding data encoded in the horizontal overscan portion of a video signal  
A method and apparatus for decoding data encoded in the horizontal overscan portion of a video signal. A video data detector is configured to decode data encoded in a video signal in a first type...
6281938 Signal processing system  
A signal processing system 20 comprises a source 22 of video signals representing pixels in a first format (e.g. 4:4:4). The video signals are coarsely processed by a filter 43 and interpolator 44...
6275267 Television receiver for receiving a plurality of formats of video signals having different resolutions  
Display source memories of resolutions according to image formats are prepared. The image format is discriminated from an extracted video packet. A font or a bit map is read out from the display...
6243141 Video signal processing device  
A video signal processing device comprising an operating element array for processing video signals according to commands given from the outside, memories for temporarily storing the video signals...
6240245 Recording/reproducing device for various formats  
A recording/reproducing device including a recording/reproducing unit for recording/reproducing TV signals, and input device for inputting second signals of a system other than the TV signal system...
6229574 Screen ratio converter for digital TV  
A system for converting from an image with one aspect ratio to another aspect ratio includes a plurality of simple converters and a selector which selects one of the plurality of converters to...
6219108 Radio receiver detecting digital and analog television radio-frequency signals with single first detector  
Radio receivers for receiving DTV signals, in accordance with the Advanced Television Systems Committee (ATSC) standard, or analog TV, in accordance with the National Television Sub-Committee...
6208388 Channel responsive television input signal interface circuit and method  
An automatic channel responsive television input source selection switch couples output signals from a selected one of a plurality of input television input source interface circuits to a...
6204884 Multisystem television which is usable as a monitor of a personal computer and a method thereof  
A multisystem TV which is usable as a monitor of a personal computer (PC). The multisystem television includes an NTSC signal processor for separating an NTSC broadcasting signal into a luminance...
6205288 Apparatus and method for reproducing a video signal according to a video signal recording mode of a digital video disk and a television mode  
An apparatus and method for reproducing a video signal of a digital video disk. The method includes the steps of checking a television mode; if the television mode is a PAL system, selecting a...
6201576 Apparatus and method for detecting an NTSC signal in an HDTV transmission signal  
A system detects the presence of NTSC co-channel interference and enables NTSC comb-filtering when the NTSC signal is detected. The system comb-filters the baseband signal to generate a filtered...
6191824 Video signal processing apparatus  
When both a progressive scanning video signal (for example, telecine signal) and an interlace scanning signal are present, the telecine signal is processed with pulldown information. The interlace...
6188441 Detection of PN sequences accompanying VSB signal to control operating mode of QAM/VSB DTV signal receiver  
The data field synchronization segment as symbol coded for VSB transmission comprises pseudo-random noise (PN) sequence information that can be detected using a match filter in a QAM/VSB DTV signal...
6175387 Device for converting video received in digital TV  
Apparatus and method for converting a video received in a digital TV to process video data with different formats using the same ports. The apparatus and method includes a process to convert the...
6172713 Color television system determination circuit  
A color system determination circuit for use with an input video signal having a frequency component is disclosed. The circuit includes a color trap filter for attenuating the frequency component...
6166776 Multi-receiving demodulator for demodulating signals received from multiple broadcasting systems  
There is provided a multi-receiving demodulator for receiving broadcasting signals from multiple broadcasting systems. The multi-receiving demodulator has a first band pass filter for selectively...
6147713 Digital signal processor for multistandard television reception  
A television converter uses digital signal processing (DSP) to provide compatibility with different television standards including NTSC and PAL video standards and FM, BTSC, DIN, Home Theatre,...
6137537 Television receiver for receiving multi-standards  
A multi-standard television receiver in accordance with the present invention includes a plurality of video signal processing blocks having tristate functions at their output terminals, at least...
6130708 Trigger generator and waveform monitor  
A waveform monitor receives HDTV and SDTV signals that are provided to a channel and an external trigger terminal respectively. An HDTV signal processor 14 produces a reference clock PCLK from the...
6128043 Multi-standard signal reception  
A multi-standard receiver is which is particularly suited for reception of B/G-PAL and D/K-PAL TV signals. In the receiver, a tuner (TUN) selects a desired TV signal which is passed to a...
6118486 Synchronized multiple format video processing method and apparatus  
A multiple format video signal processing system operating in conjunction with a display device timing system to produce synchronized video and timing signals suitable for use by a fixed horizontal...
6108044 Receiver for receiving both HDTV and NTSC and method for selecting received signals  
A receiver which receives both HDTV and NTSC signals, and a method for selecting received signals, are provided. According to this receiver and method, a broadcasting mode and a channel mode are...
6108049 Circuitry operative on symbol decoding results for synchronizing data fields in a digital television receiver  
A digital television signal receiver includes a data slicer for symbol decoding and match filtering to recover data synchronizing information from the symbol decoding results. The match filtering...
6094229 IF signal processing circuit for video signal and sound system form in one integrated circuit  
The following means are integrated in one IF IC: the switching part 60 in the video signal passage for changing over a plurality of sound trap circuits and equalizing circuits 61-64; the switching...
6091458 Receiver having analog and digital video modes and receiving method thereof  
In a receiver having both an analog video service mode and a digital video mode, when the analog video mode is selected according to a mode selection signal indicating that a television channel is...
6078361 Video adapter circuit for conversion of an analog video signal to a digital display image  
A video adapter circuit for adapting analog video signals provided by a personal computer system designed to drive a CRT display monitor into signals appropriate for driving a flat panel display...
6075569 Method and apparatus for switching an operation mode of an HDTV system  
In an HDTV receiver which can be used with both an 8-VSB (Vestigial Side Band) system and a 16-VSB system, since there are so many common modulation parts which are commonly operated between the...
6072541 Video/audio signal switching circuit and method  
A video signal switching circuit according to the present invention provides a video signal switching circuit to thereby display various kinds of video signal by using a monitor. In addition, a...
6067123 Monitor output device in high-definition television  
A monitor output device in an HDTV. The monitor device includes an HD decoder, a format converter, an HD/NTSC converter, and luminance and color output terminals for monitor output. The HD decoder...
6064449 Automatic characterization of a television signal  
A method and apparatus in a client processing system are provided for characterizing an input television signal as broadcast television or cable television and, if the signal is cable television,...
6061096 Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification  
Radio receivers for receiving DTV signals, in accordance with the Advanced Television System Committee (ATSC) standard, or analog TV, in accordance with the National Television Systems Committee...
6057889 Format-responsive video processing system  
A video processing system that automatically adjusts video processor parameters depending upon the format of a received video signal in, e.g., a television receiver capable of receiving a...
6052153 Synchronization circuit and methods for screens with scanning circuits that reduce the effects of variations in frequency of an input signal  
Disclosed is a synchronization circuit that can be applied in the field of monitors and, especially, in the field of television receivers. The disclosed circuit comprises circuits to analyse and...
6049361 Automatic gain control circuit and method therefor  
An automatic gain control (AGC) circuit of a high definition television (HDTV) signal receiver and a method to compensate for a change in amplitude of a high definition signal. The AGC circuit of...
6043814 Method of displaying display mode using OSD  
A method of displaying a present display mode includes the steps of: detecting a changing of display node; checking a status set for using of default information; determining a present display mode...
6034732 Digital broadcast receiving terminal apparatus  
Digital broadcast receiving terminal apparatus which receives multi-channel digital broadcast signals to record the huge capacity without deteriorating the quality of signals and to visualize the...
6011591 Method of displaying a VGA image on a television set  
The field-display means of a conventional television set are used, to which the odd lines of a VGA image are transmitted during one field and the even lines during the next field, thereby providing...
6005937 Universal decoder  
A universal decoder consisting of modules that may be exchanged with a module of a like type which provides automatic frequency changes and remote system control of the decoder by a host computer....
6005640 Multiple modulation format television signal receiver system  
A television receiver for processing both analog television signals and digital television signals. Specifically, the television receiver contains a RF/IF front end, an analog-to-digital converter...
5999223 System for controlling the operating mode of an adaptive equalizer within a digital TV signal receiver  
A radio receiver for receiving a selected DTV signal that can be a quadrature-amplitude-modulation (QAM) signal or a vestigial sideband (VSB) signal synchrodynes the received signal to baseband and...
5995169 SIF signal processing circuit  
In an SIF signal processing circuit, an SIF signal, which is an FM signal having a carrier frequency equal to a frequency difference between a video IF carrier and a sound IF carrier, is first...
5982449 Television receiver that provides gradation correction using a CPU  
A television receiver comprising an information extracting circuit for extracting information from a format or content of an input video signal, a video signal processing circuit for processing...
5982457 Radio receiver detecting digital and analog television radio-frequency signals with single first detector  
Radio receivers for receiving DTV signals, in accordance with the Advanced Television Systems Committee (ATSC) standard, or analog TV, in accordance with the National Television Sub-Committee...
5973748 Receiving device and receiving method thereof  
In order to play back a plurality of kinds of image data using a single device, a 1394 receiver receives data transmitted via an AV bus according to a format of an IEEE 1394 standard. A separating...
5963268 Semi-wide view display method and device using the same  
A semi-wide view display method and device using the same are provided with a semi-wide view function for arbitrarily converting an aspect ratio of a screen in a television. The method includes the...
Matches 151 - 200 out of 306 < 1 2 3 4 5 6 7 >