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7611382 |
Digital television tuner with digital to analog converter embedded in a connector
A digital television converter is provided, for example for performing all of the functions of a set top box for receiving digital terrestrial or satellite television broadcast signals. The...
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7599010 |
TV receiver and analog TV signal processing method
The present invention provides a TV receiver and an analog TV signal processing method. The TV receiver includes a tuner, an analog-to-digital converter, and a digital filter module. The tuner is...
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7599009 |
Apparatus and method for processing analog and digital signals from multiple signal sources
An apparatus such as a television signal receiver employs an efficient and cost-effective signal processing architecture which enables, among other things, the reception and processing of both...
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7596360 |
Broadcast receiver and program
A CPU confirms a receivable channel while sequentially changing channel numbers set to an analog front-end unit and specifies an area in which the receivable channel can be received and an area...
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7594253 |
Autoprogramming for digital television
A digital television autoprogramming and tuning method and apparatus. In a digital television which can tune both MPEG 2 and PSIP format signals, a method of tuning uses one or more tables of...
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7589789 |
Video converting device and method for digital TV
A video converting device and method for a digital TV is disclosed. The present invention is capable of detecting whether a conversion is being processed and displaying a previous video or a...
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7580082 |
Digital broadcasting receiver
A digital broadcasting receiver judges whether or not a received program is a data broadcasting program. When the received program is the data broadcasting program, processing for judging a remote...
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7577982 |
Apparatus and method for encoding and decoding broadcast data in a digital broadcasting system
An apparatus and method for changing a channel in a digital broadcasting system are provided. The apparatus includes: a digital broadcast server for transmitting a multiplexed stream obtained by...
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7573531 |
Rapid channel signal identification
An apparatus, for use in a receiver configured to receive electronic signals, for identifying digital signals that are available for reception, includes a timing recovery device configured to...
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7568212 |
Digital broadcasting receiver
There is provided a digital broadcasting receiver capable of making channel selection without making a user conscious of the difference between a physical channel number and a virtual channel...
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7567784 |
Tuner, broadcast signal processing apparatus comprising the same, and broadcast signal processing method
A tuner, a broadcast signal processing apparatus and method, which satisfy reception sensitivity of both terrestrial and cable televisions, when selecting a broadcast signal through a single...
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7567305 |
Method for selecting preference channel and digital TV using the same
A method for selecting preference channels comprising the steps of initializing a digital TV(DTV) system to set an idle state of a general mode in which a channel is selected through...
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7567302 |
Receiving device for digital broadcasting
A receiving device for digital broadcasting is provided. The receiving device is provided with a receiving system that receives a digital broadcast wave and obtains digital data based on the...
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7564503 |
Television tuner for controlling directivity of an antenna
Disclosed is a television tuner for receiving television broadcast signals with a smart antenna, which is equipped with an auto-scan unit that causes a channel storing section to automatically...
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7561214 |
Two-dimensional navigation of multiplexed channels in a digital video distribution system
Two-dimensional channel navigation techniques for use in a video distribution system in which broadcast providers each transmit an anchor channel. Some of the broadcast providers may transmit the...
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7561213 |
Television broadcast receiver
For determining connection of a TV broadcast receiver for receiving terrestrial broadcasts to a smart antenna with multiple receiving directions having a current active receiving direction, the...
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7554613 |
Analog television broadcast signal receiver
An analog TV broadcast receiver connected to a multi-directional antenna has a receiving direction counter for a channel which is set at an initial receiving direction to measure intensity of a TV...
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7554609 |
Method and apparatus for detecting and rejecting NTSC Interference in ATSC system
A method and apparatus for rejecting an interference signal from an input frequency spectrum. The method includes the steps of receiving the input signal; frequency-shifting the received input...
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7551238 |
Integrated tuner
An integrated tuner comprises a step AGC amplifier ( 1 ) that is adjusted only during a vertical synchronization interval. A receiver comprises such an integrated tuner and an IF demodulation...
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7551229 |
Automatic channel selection method and apparatus in unstable digital channel environments
An apparatus comprising a tuner module configured to demodulate a first television signal and a second television signal that corresponds to the first television signal; and a controller...
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7548281 |
Demodulator circuit for digital television and demodulation method
An apparatus may include a sort circuit for receiving first and second baseband signals, where the sort circuit shifting frequencies of the first and second baseband signals. The apparatus may also...
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7546623 |
Methods and systems for providing multi-source content in electronic program guides
Various embodiments pertain to methods and systems for providing multi-source content in electronic program guides (EPGs). In at least some embodiments, various techniques can present the viewer...
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7545445 |
Broadcast channel change detection apparatus provided with detection device for detecting change of channel of the broadcast wave
A broadcast channel change detection apparatus receives a broadcast wave including channel change information that includes a change date and time of a physical channel of the broadcast wave and...
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7545444 |
Receiving apparatus and television set for receiving broadcast signals
A broadcast receiving apparatus includes an NIM having a digital terrestrial wave processing unit for processing a received broadcast signal as required for digital terrestrial broadcast and a...
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7541957 |
Electronic filter device for the reception of TV signals
An electronic filter device for the reception of TV-signals, comprising a plurality of frequency determining elements settable by means of an analog setting voltage, a memory ( 2 ) for storing...
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7538826 |
Tuner power dissipation reduction in a standby mode
An apparatus such as a television signal processing apparatus provides a means to control power dissipation by high speed signal processing circuitry associated with tuners while continuing to...
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7538825 |
Wireless redistribution system for terrestrial digital television broadcasting
A transmitter includes: frequency conversion means for collectively frequency-converting terrestrial digital TV broadcast signals inputted such that the frequency of terrestrial digital TV...
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7538621 |
Broadband integrated tuner
A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in...
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7535518 |
Method and apparatus for displaying digital broadcasting
A digital broadcasting method and apparatus providing digital broadcast signals based on different broadcasting standards to the audiences. The digital broadcasting apparatus includes a plurality...
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7525602 |
Liquid crystal television apparatus
A liquid crystal television apparatus includes a tuner, a signal processor, a liquid crystal cell, a light source for backlight, an inverter, and a power supply, includes a first circuit board...
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7519339 |
Tuner design and system for lossless interconnect of multiple tuners
Tuners with high input impedance are connected to a common radio frequency (RF) signal source. A termination load external to the tuners provides matched impedance loading for the transmission line...
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7515662 |
Method for compensating for gain ripple and group delay characteristics of filter and receiving circuit embodying the same
Embodiments of methods and apparatuses can compensate gain ripple and/or group delay characteristics of at least one filter, a receiving circuit embodying a filter, or a communication system having...
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7509104 |
Method and apparatus for tuning radio frequency
A double conversion RF tuner includes an up-conversion unit and a down-conversion unit. The up-conversion unit up converts a received radio frequency (RF) signal corresponding to a first frequency...
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7508459 |
Method and apparatus for performing channel detection
A technique for performing channel detection in a device such as a television signal receiver is capable of quickly determining the analog and/or digital broadcast channels available in a given...
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7508458 |
Digital television broadcast signal receiver
A digital TV broadcast signal receiver determines, as the best receiving direction, a receiving direction in which a digital TV broadcast signal can be accurately received. The digital TV broadcast...
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7505089 |
Worldwide television tuning system with country code based tuning
A worldwide television tuning system is configurable to the television standards and channel frequencies of multiple different countries based on a country's ITU long-distance country code. The...
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7505088 |
Signal selector selecting one of a ground wave digital signal and a digital cable television signal in accordance with program selection information and transmits the selected signal to a tuner
A signal selector selects one of a ground wave digital signal and a digital cable television signal in accordance with program selection information and transmits the selected signal to a shared...
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7505087 |
Broadcast receiver and tuner control method therefor
Embodiments of broadcasting receiver and methods for the same can operate two or more tuners or simultaneously display broadcasting signals of two or more channels. Embodiments of the invention can...
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7505082 |
Broadcasting receiver using a directivity-switching antenna
An antenna direction allocation screen is displayed on a television connected to a broadcasting receiver. On this screen, a user allocates direction numbers “ 0 to 15 ” indicating each...
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7502590 |
Broadcast receiver receiving broadcasts utilizing variable directional antenna
In a broadcast receiver, determination is made, as channel search, whether a broadcast wave is valid for reception for all reception directions by a variable directional antenna with respect to...
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7502587 |
Method and device for band translation
A band translation method and device for selecting two or more desired frequency bands of data and bandstacking the two or more desired frequency bands of data into a single output.
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7490341 |
System and associated terminal, method and computer program product for directional channel browsing of broadcast content
A system for providing broadcast content includes at least one content source for broadcasting content, and at least one terminal. The terminal can receive and consume content for a selected...
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7486338 |
Fully integrated terrestrial TV tuner architecture
A TV tuner consisting of a least one low-noise amplifier, one mixer and one variable-gain amplifier plus two band-pass filters, the first of which is placed after low-noise amplifier and before the...
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7477327 |
Analog/digital-compatible front-end module
An analog/digital-compatible front-end module comprises a high frequency amplifier 9 for amplifying a high frequency signal received by an antenna 1 ; a frequency converter circuit 11 for...
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7474359 |
System and method of displaying a video stream
The present disclosure is generally directed to a video stream processing system and to a method of displaying a video stream. In a particular embodiment, the method includes receiving a video...
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7468762 |
Digital/analog TV receiver
A digital/analog TV receiver is provided comprising a broadcasting signal receiver for receiving broadcasting signals of both ground wave and cable wave, a main controller which carries out the...
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7466367 |
Mobile TV system and method with fast channel change
To reduce latency during channel change, when a user changes the TV channel on a mobile TV device such as a wireless phone, the device leaves the power save mode and enters, for a limited timeout...
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7466366 |
TV tuner providing FM radio reception
A TV receiver capable of producing audio output from an FM radio signal substitutes an oscillator ( 217 ) and mixer ( 218 ) with an output at the sound intercarrier frequency for the normal TV...
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7460184 |
Digital television broadcast signal receiver
In a digital TV broadcast signal receiver connected to a multi-directional antenna called smart antenna, when a TV broadcast signal of an optional channel becomes unreceivable for any reason, it...
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7454773 |
Television signal receiver capable of receiving emergency alert signals
A television signal processing apparatus is capable of receiving emergency alert signals and providing alert outputs to notify individuals of emergency events. According to one exemplary...
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