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Class 348/570 - Tuning indication


Subclass of Class 348 - Television
Definition: Subject matter including a specific circuitry for indicating
No. of patents: 200
Last issue date: 04/10/2012


1          
NumberTitleIssue Date
8154662Television and method for providing auxiliary information
A method for outputting alert information. The method includes selecting broadcasting signals by a tuner of the television in response to channel selection signals from a microprocessor of the television; determining whether digital baseband signals being received f...
04/10/2012
8120708Television control method
A method is provided for controlling a television including a user input part for manipulating a channel adjusting item. The method includes displaying a channel map showing a predetermined number of channels including a tuned broadcast channel if the channel adjust...
02/21/2012
7528888Television broadcast receiver
A television broadcast receiver determines the signal strength, the desired to undesired (D/U) ratio, the carrier to noise (C/N) ratio of a received television signal. Based on these values, the television broadcast receiver determines an overall evaluation value in...
05/05/2009
7505082Broadcasting 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 directivity direction of a smart antenna that is assumed in a bro...
03/17/2009
7436459Digital broadcast receiving apparatus and method for receiving digital broadcast
A digital broadcast receiving apparatus for receiving a digital broadcast, includes a freeze determining section and a display control section. The freeze determining section determines whether or not a freeze process should be initiated on a basis of a receiving st...
10/14/2008
7408593Digital television broadcast signal receiver
In a digital TV broadcast signal receiver connected to a multi-directional antenna called smart antenna, even when a user reshuffles a channel frequently, it is aimed to shorten a time delay between channel choice by the user and switching operation of the multi-dir...
08/05/2008
7405772Broadcasting receiver
Single processing of the first channel search using the analog broadcasting tuner enables not only analog broadcasting channel to be detected but also the existence of digital broadcasting channel to be estimated. Furthermore, the acquisition of information transmit...
07/29/2008
7373652Server-centric search function in an interactive program guide
Techniques for searching a program guide database. In accordance with a method, one or more search criteria (e.g., keywords) are received and a request for a search is then sent, along with the search criteria, to a head end of an information distribution system. In...
05/13/2008
7369823Reception apparatus
A comparison circuit 13x compares signals from demodulator circuits 11a and 11b and thereby compares the reception condition of the antennas 1a and 1b. The tuner circuit corresponding to the anten...
05/06/2008
7365803Method 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 apparatuses, and setting and displaying one label of an external AV s...
04/29/2008
7359447Asynchronous digital signal combiner and method of combining asynchronous digital signals in cable television return path
A device for and method of combining asynchronous digital return signals from multiple nodes of a CATV return path is disclosed. The signals are digitally filtered, re-sampled at a common output rate and digitally combined (e.g., summed) without being converted to a...
04/15/2008
7340230Receiver architectures utilizing coarse analog tuning and associated methods
Receiver architectures and associated methods are disclosed that provide initial analog coarse tuning of desired channels within a received signal spectrum, such as a set-top box signal spectrum for satellite communications. These architectures provide significant a...
03/04/2008
7333131Digital 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 convert and output the digital video signal into an analog video signal,...
02/19/2008
7324157Repeat field detecting apparatus, video progressive conversion reproducing apparatus, repeat field detecting method, program, and recording medium
Using an index indicating the amount of motion and noise in the video image calculated on the basis of the discrepancy pixel numbers of image two fields ago and the present image, the reliability of detection result is obtained and utilized, so as to improve the rep...
01/29/2008
7317493Method and apparatus for providing dual automatic gain control delay settings in a television receiver
The present invention provides a method and apparatus for processing a received television signal comprising one of a first type of television signal and a second type of television signal. Specifically, the method comprises amplifying the received television signal...
01/08/2008
7317894Satellite digital radio broadcast receiver
A satellite digital radio broadcast receiver has an integrated circuit including a first reception series for processing a satellite wave signal from a satellite and a second reception series for processing a ground wave signal from a repeater in order to receive bo...
01/08/2008
7317495Mobile telephone and image receiving device with reduced power consumption
In a portable receiving device 1 operable with a battery 18 as power supply and capable of receiving the TV broadcast outdoors, a CPU 13 detects the receiving level of the TV receiving unit 12 at timings set in the timer 24, compar...
01/08/2008
7304689Single chip tuner for multi receiver applications
Tuners are adapted to accept a received signal input and provide both a desired tuner output and the received signal as an output. Accordingly, a single tuner circuit, preferably an integrated circuit, may be cascaded to provide a multiple tuner configuration. Any n...
12/04/2007
7286190Real-time signal strength measurement and display of digital television signals
An HDTV receiver coupled to a terrestrial antenna displays real-time signal strength of terrestrial digital television signals. A graphical user interface preferably displays various data relating to all terrestrial television signals in a scrollable grid format. Th...
10/23/2007
7259482Distance extender and method making use of same
A distance extender (100, 200) for increasing a distance between a first device (145) and a second device (150) in electrical communication with the first device includes an electrical cable (130, 230) electrically coupled between the fir...
08/21/2007
7260824System and method for facilitating TV channel programming
To facilitate programming a TV channel list, only digital channels are presented on an edit list so that the user need not parse through analog channels but only the digital channels to edit the channels (e.g., by putting the channels on a favorite list, or a skip l...
08/21/2007
7257328System and method for transmitting data on return path of a cable television system
An optical signal return path system includes a transmitter having a sample clock generator for generating a sample clock and an RF signal receiver for receiving and converting an analog RF data signal into a first data stream of digitized RF data samples at a rate ...
08/14/2007
7254824Encoding optimization techniques for encoding program grid section of server-centric interactive programming guide
An interactive program guide (IPG) may include a program grid section and a multimedia section. The program grid section typically contains program information organized in a grid with a time axis and a channel axis. The multimedia section may include video for adve...
08/07/2007
7245257Optimization of radar antenna switching hybrid in response to operating frequency
A radar system operates at various different frequencies, and routes power among various antennas by use of a hybrid arrangement. The system is precalibrated at each possible operating frequency by adjusting the phase shifts associated with the hybrid in a feedback ...
07/17/2007
7242438Image displayer with facilitated channel setting process
An image displayer with a facilitated channel setting process, in which the channels are set based on a pre-stored channel information. The image displayer includes a channel information storing unit for storing the channel information, an OSD (On Screen Display) pr...
07/10/2007
7239793On-screen display insertion
A digital apparatus for reproducing a digital video representative signal stored on a recorded medium is connected to a receiving device including a decoder. The apparatus comprises a processing means for the digital video representative signal stored on the recorde...
07/03/2007
7236213Receiving apparatus and receiving method of reduced power consumption for receiving a broadcast transmission
A receiving apparatus that is capable of effectively reducing power consumption in the receiving state. The receiving apparatus is provided with: an RF tuner, digital-demodulation unit, error-correction unit, demultiplexing unit and decoding unit. A control unit det...
06/26/2007
7227583Digital TV method for switching channel automatically
A digital TV and a method of switching a channel automatically thereof provides a viewer with advance notice of an automatic channel switch using linkage descriptor information on HD broadcasting. Providing the viewer with notice of the switched channel reduces view...
06/05/2007
7222358Cable television return link system with high data-rate side-band communication channels
A Cable Television (CATV) digital return link system that provides dedicated, high-speed, full-duplex and point-to-point connections between users and the head end system is disclosed. The CATV digital return link system includes return path transmitters, intermedia...
05/22/2007
7222037Hybrid automatic gain control (AGC)
A method of automatic gain control in both analog and digital domain is performed by receiving an incoming analog signal, determining an overall gain factor, determining a coarse analog gain control value and a fine digital gain control value, each of which, when ta...
05/22/2007
7215382Method and apparatus for providing status in digital television channels
A method for displaying a status to a television viewer provides detailed information to a viewer. According to the method, signal strength of a received RF signal is evaluated, and an RF signal strength indicator value is created. The RF signal strength indicator v...
05/08/2007
7210159System and method for transmitting and utilizing electronic programs guide information
Television schedule information transmission and utilization systems transmit TV schedule data and associated network control messages provided by computer as packets via the Video Blanking Interval (VBI) lines in the TV signal from various television program provid...
04/24/2007
7202913Controlling on-screen displays
An apparatus for controlling synchronization of on-screen display information in an auto-search mode of a radio-frequency receiver (2) connected to scan an incoming signal for valid channel frequencies, includes a picture intermediate frequency phase-locked l...
04/10/2007
7196732Television broadcast reception device
Provided is a television broadcast receiver which is further enhanced in the independency of the user application software from the hardware and can increase the development efficiency. The television broadcast receiver includes; a digital channel-selecting means; a...
03/27/2007
7193661Two way communication using light links
Two-way communications between a video system and a control device is disclosed. The communications links comprise visible light, IR light, or a combination of visible and IR light. The communications link provide a convenient route to capture data or lock system fe...
03/20/2007
7173981Dual layer signal processing in a layered modulation digital signal system
Systems and methods for receiving layered modulation for digital signals are presented. An exemplary apparatus comprises a tuner for receiving a layered signal and producing a layered in-phase signal and a layered quadrature signal therefrom, an analog-to-digital co...
02/06/2007
7167694Integrated multi-tuner satellite receiver architecture and associated method
Multi-tuner receiver architectures and associated methods are disclosed that provide initial analog coarse tuning of desired channels within a received signal spectrum, such as transponder channels within a set-top box signal spectrum for satellite communications. T...
01/23/2007
7162215Method and system for setting user preference satellite radio music selections in a mobile vehicle
A system and method is directed to setting user preference satellite radio music selections in a mobile vehicle. The method provides creating at least one vehicle preference selection list utilizing a user interface, transferring the vehicle preference selection lis...
01/09/2007
7139029Methods and apparatus for correction for 2-3 field patterns
Systems and methods are provided for allowing a user to correct a discontinuous 2-3 field sequence within a disrupted video signal. A 2-3 field pattern fixer can be operated in a one-pass mode and/or a two-pass mode. In the one-pass mode, the disrupted video signal ...
11/21/2006
7136113Digital television receiver and method of controlling antenna of the same
Disclosed is an antenna controller of a digital television receiver and a controlling method thereof including an antenna receiving channel signals of digital television broadcasting and having a directionality dependent on a control signal, a signal processing part...
11/14/2006
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