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7605873 |
LCD TV capable of being used as a music station only
An LCD TV capable of being used as a music station only, which can turn off the internal video decoder and the internal backlight power when the LCD TV only desires to output an audio. The LCD TV...
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7595845 |
Television switch module
A television switch module for switching output lines of television high frequency signals, comprising: first and second input lines for respectively inputting television high frequency signals;...
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7589794 |
System for delivering contents automatically
A system for delivering contents automatically has first and second signal-selecting-and-delivering devices each for selecting a contents-signal from the contents-signals each having any of first...
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7586547 |
Video signal switching apparatus and control method therefor
The present invention is directed to a video signal switching apparatus having editing function to select an arbitrary video signal from plural video signals or carry out synthesis thereof, which...
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7583733 |
Methods and apparatus for facilitating network splicing
The invention provides systems and methods for providing compressed video data from multiple bit streams. The systems and methods apply a two-stage strategy. In the first stage, a conditioning step...
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7573536 |
Method for controlling a device for the distribution and processing of video signals
A method for controlling a device for the distribution and processing of video signals is proposed. The device has a number of inputs and outputs. Signal processing stages for processing the input...
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7573534 |
Digital display appliance and method for outputting video data
Disclosed are an apparatus and method for outputting digital video data in a display appliance. The digital video data outputting apparatus includes data converting units for converting various...
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7567296 |
Method and system for detecting and performing automatic bank switching for a filter coefficient ram
A method for facilitating a dual-bank filter coefficient RAM designed to switch banks automatically during the vertical blanking interval in a television application. The method and system of the...
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7562375 |
Fast channel change
In an exemplary server implementation, a server is configured to retain at least one independent frame for each video channel of multiple video channels that are being distributed using multicast...
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7561211 |
Video/audio system
A video/audio system includes a video/audio output unit (head unit) 1 for outputting video information and audio information to a monitor 5 or an audio transmitter 6; a video/audio output...
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7551235 |
Image switching apparatus and method of controlling image processing unit thereof
An image processing unit of an image switching apparatus includes main circuit blocks ( 5 a ), ( 5 b ) and ( 6 ) and sub circuit blocks ( 5 d ), ( 5 e ) and ( 7 ). An operation unit in the image...
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7545447 |
Display apparatus having multiple source-dependent display modes
A display apparatus for video signals has improved operability. The display apparatus includes a tuner which receives a video signal, an external input unit into which a video signal is input from...
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7480012 |
Multiplexed video digitization system and method
The invention relates to a multiplexed video digitization system and method. The system includes a plurality of analog video signals, a multiplexer to select one of the plurality of analog video...
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7471339 |
High-speed video signal processing system
A high-speed video signal processing system, which includes a reception end for receiving analog signals; a plurality of analog to digital converters coupled to the reception end for converting...
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7436457 |
Analog/digital signal processor and analog/digital signal processing method
An analog/digital signal processor outputting analog input signals without eliminating copy protection signals from analog input signals, analog input signals having been subjected to copy...
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7414674 |
Method and apparatus for automatically switching between analog and digital input signals
An entertainment system includes a digital television connected to a number of audio/video input devices. The television and at least two of the input devices support analog legacy communication...
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7400359 |
Video stream routing and format conversion unit with audio delay
An apparatus capable of establishing different video sample stream processing channels between a plurality of video sample stream inputs and a video sample stream output is described. The apparatus...
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7372506 |
Method and apparatus to display on-screen display user-guide information about status of external device
A method and apparatus to display user-guide on-screen display information about a status of an external device on a display device connected with the external device may include attempting to...
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7369157 |
Video monitoring system using daisy chain
A video monitoring system using daisy chain is disclosed. The video monitoring system can display a multiplexed image consisting of four or more pictures by bypassing video signals captured by a...
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7365803 |
Method for marking label of external AV apparatus and apparatus using the same
A method for marking a label of an external AV apparatus of the present invention includes displaying an external AV signal outputted from the external AV apparatus of the plurality of external AV...
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7365802 |
Television receiver with isolated inputs
Receivers ( 1 ) comprising television and radio inputs ( 11,12 ) for receiving television and radio signals and comprising switching circuits ( 2 ) with two first switches ( 21,22 ) to be activated...
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7349621 |
Information recording apparatus with selective control of recording medium and recording means drive means
An information recording apparatus has a stop mode in which only recording means comprised of a rotatable drum on which a recording head is mounted and recording medium driving means comprised of a...
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7333131 |
Digital video apparatus capable of detecting its status of connection to peripheral apparatus
A method and apparatus of detecting a connection status of a digital video apparatus to a peripheral apparatus includes a digital video encoder configured to receive a digital video signal, and...
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7324167 |
High-quality twisted-pair transmission line system for high-resolution video
A system comprising a first filter having an input and an output adapted to compensate for the characteristics of a first length of twisted-pair wire is disclosed. A first bypass path has an input...
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7319807 |
VCR and optical disk composite medium reproducing apparatus and medium control method using the same
A VCR and optical disk composite medium reproducing apparatus include a key input unit for outputting a command signal upon receiving a user's selection command on an operation mode, and a...
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7295248 |
External synchronous signal generating circuit and phase difference measuring circuit
An external synchronous signal circuit comprises: means for measuring a phase difference between the external frame synchronous signal (FRM_SYNC) and the frame synchronous signal (FRM) of the...
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7289780 |
Band switchable type tuning circuit of television signal
A band switchable type tuning circuit has first switch means interposed between a power supply Vcc and an anode of a switch diode, a first resistor whose one end is connected to a cathode of the...
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7289165 |
Self-directing bus amplifier and method
A self-directing bus amplifier and method is disclosed, which includes an input biased at a given voltage level and a tri-state amplifier with a first input terminal coupled to the biased input and...
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7271847 |
Video apparatus with picture-in-picture ability
A video apparatus, for instance a video player, comprises a first digital source (e.g. a media player) of a first video digital stream and a video encoder (for generating analogue video signals...
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7268828 |
Television receiver and control method thereof for displaying video signals based on different television modes
A television receiver includes a switching portion which receives each of a video signal received and obtained by an antenna and a video signal read from a storage medium, and selectively outputs...
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7259800 |
Television signal receiver with a universal output for surface-acoustic wave filters of different types
The invention relates to a television signal receiver comprising a radio-frequency tuner ( 1 ) and at least one subsequent surface-acoustic wave filter ( 2 ), in which the radio-frequency tuner ( 1...
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7253843 |
Dual mode signal processing apparatus and method using a picture-in-picture (PIP) mode
The present invention relates to a dual mode signal processing apparatus using a picture-in-picture (PIP) window. In particular, the present invention relates to a display apparatus and a function...
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7242844 |
Video signal recording and reproduction device and video signal reproduction device
A video signal recording and reproduction device of this invention uses one of a plurality of terminals for receiving input of component video signal to also serve as a composite video signal input...
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7236210 |
Multi-channel video mixer for applying visual effects to video signals
A digital video mixer apparatus is designed for inputting a video signal representative of a picture from a plurality of input channels, then processing the video signal to apply a visual effect to...
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7222355 |
Multi-mode video processor
A circuit arrangement and method are disclosed for providing a video signal to a video display from a selectable subset of a plurality of digital video data carried on a plurality of video data...
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7218356 |
System and method for inductive line synchronization
A synchronization signal generating apparatus and method in which an input circuit is inductively coupled to an alternating current signal line. The input circuit generates a rectified signal. A...
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7212253 |
Home entertainment system audio handling
A television ( 10 ) for use in a home cinema or surround sound system is provided with an additional audio input ( 58 ) for a center audio channel signal from a multi-channel surround sound...
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7209185 |
Universal mounting technique for video matrix switching with chassis volume reduction
A video signal connection apparatus comprises an array of individual video signal connector contacts arranged in a matrix having connector contact rows and connector contact columns, the individual...
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7209184 |
Video apparatus with video signal detection and respective method for recognizing a video signal
A video apparatus comprises an input switching matrix, to which a video input is coupled, the video input comprising a terminal for a component video signal and a CVBS terminal and/or a S-VHS...
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7206025 |
Device and method for converting format in digital TV receiver
Device and method for converting a format of a video signal in a digital TV receiver is provided. Format conversion can be carried out at one chip of a format converting device, inclusive of...
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7199835 |
Method for switching signal input based on device capability
A method and apparatus for switching input terminals based on device capability are disclosed. The method supplies a digital signal and an analog signal to a device. The method includes examination...
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7190412 |
Video switching systems and methods
Systems and methods for performing video switching between multiple inputs and outputs are disclosed. In one embodiment, a system includes a video box coupled to one or more user interfaces, a...
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7184098 |
Cyclic data signal averaging system and method for use in video display systems
A system and method for reducing periodic intensity variation in a video image includes applying input signals representing video image data to multiple circuit components by sequentially shifting...
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7173673 |
Expanded switching of video/S-video signals by auto-sense apparatus designed to initiate switching of a different type of video signal and apparatus for emulating one type of signal by another type of signal to initiate said switching
A video switching system wherein an integrated circuit designed to switch video signals responsive to a first type of signal is used to switch video signals of a second type of signal which is...
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7145609 |
Method and apparatus of processing input signals of display appliance
Disclosed are a method and apparatus of processing input signals of a display appliance having a plurality of external input terminals and connected to a set top box with a plurality of external...
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7130435 |
Component selection control system
The invention provides a component selection control system comprising signal output components 2 to 5 , signal input components 4, 5 , and an amplifier unit 1 having these components 2 to ...
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7119855 |
Image display with display-switching function
In an image display having a image generator for forming and displaying an optical image in accordance with inputted image signal and a controller for controlling the image generator, a controller...
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7102699 |
Radio frequency distribution network system
A consumer electronic device includes circuitry configured to produce a signal corresponding to a selected one of first, second and third radio frequency channel. The circuitry includes a modulator...
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7092041 |
I2C bus control for isolating selected IC's for fast I2C bus communication
A system, method, and apparatus are provided for selectively isolating particular ICs on an I 2 C bus system. Selective isolation of particular ICs allows the particular isolated ICs to communicate...
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7068325 |
Video signal processor and video signal processing method
The present invention relates to a video signal processing device for avoiding a phenomenon that noise is upwardly or downwardly shifted due to noise reducing operation when a non-standard signal...
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