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7627886 |
Systems and methods for displaying video streams
Displaying a video stream when constrained by system memory and connection bandwidth. When the resources and/or memory of a client are insufficient to decode and process a video stream, the client...
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7624420 |
Digital television broadcast signal receiver
A digital television broadcast signal receiver connected to a multi-directional antenna carries out in advance automatic scanning for each channel to determine and store the strength of a signal...
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7620973 |
Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of...
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7620972 |
Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of...
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7620971 |
Set-top box allowing key command input while displaying animation sequence on OSD screen and method of displaying OSD data
A set-top box, which allows a user to input a key command in real time while displaying an animation sequence on an on-screen display (OSD) screen, and a method of outputting the OSD data of the...
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7617508 |
Methods and systems for collaborative capture of television viewer generated clickstreams
Methods and systems provide clickstream captures at both local and remote components by receiving user commands generated by the viewer locally where at least some of those commands are then sent...
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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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7610013 |
Wireless audio for entertainment systems
A set top box comprises a signal receiver that includes a front end that receives broadband signals, and a tuner that tunes a channel including audio and video signals. A signal demodulator...
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7603695 |
Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of...
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7603694 |
Virtual channel table data structure, transport stream discrimination method, and digital broadcast receiver
The present invention provides a virtual channel table (VCT) data structure, transport stream discrimination method, and digital broadcast receiver, by which streams transferred within a channel...
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7594255 |
Television receiver and display control method thereof
A television receiver which allows a user to view at least an image of a broadcast program, includes a first display unit adapted to display a video of a broadcast program upon selection of a first...
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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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7587738 |
Adapter device for image capturing device
A network camera system is configured such that an adapter device is connected with a digital camera, and the adapter device is connected with a network to which a client is also connected. A video...
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7584490 |
System and method for delivering statistically scheduled advertisements
A system and method for scheduling advertisements in a television service network environment. An ad scheduler prepares an ad insertion schedule based on channel change statistical information and...
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7580522 |
Digital video broadcasting receiver
A digital video broadcasting receiver comprising a first input for receiving a first transport stream of data (TS# 1 ) and a second input for receiving a second transport stream of data (TS# 2 ),...
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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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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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7559079 |
Realtime service system using the interactive data communication and method thereof
The present invention relates to a real-time service system and method using an interactive data communication for implementing a high quality real time interactive service of a DVD class for...
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7559076 |
Sample rate reduction in data communication receivers
Sample rate reduction in data communication receivers. Digital sampling of analog data is performed using a reduced sample rate. The reduction factor may be any number of factors including a factor...
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7552463 |
Television receiver, receiver and program execution method
A television receiver includes an LCD unit and an EEPROM in which broadcasting program selection information for controlling a tuner section and channel numbers are stored in a coordinated...
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7548653 |
Digital video broadcasting
A method is provided for transmitting a plurality of informational video programs over a single digital transport stream to a plurality of receivers, wherein the receivers are operative to select...
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7548565 |
Method and apparatus for fast metadata generation, delivery and access for live broadcast program
Techniques for fast indexing of live video broadcasts are provided which incorporate both efficient manual processing and automatic indexing steps to generate semantically meaningful and...
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7545935 |
Networked multimedia overlay system
Systems and methods are disclosed for providing encrypted downstream signals to a plurality of receiver devices 130, 135, 140 , where the devices 130, 135, 140 may have different decryption...
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7536708 |
System and method for context-based searching and control of an integrated communications center
A context-based search system ( 3800 ) for control of a digital personal media stream manager ( 102 ), for example, to control the programming of a video recording device ( 114 ). Such a system may...
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7533401 |
Digital data processing from multiple streams of data
The invention relates to a system and method for the generation of television channels and which allows the generation of the same by the processing and selection of designated packets of data from...
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7532729 |
Method for testing an appliance comprising an audio port, and a respective appliance
The appliance comprises an audio port, which is usable as an interface for testing of the appliance. In a preferred embodiment, the appliance comprises stereo output ports, one port for a reception...
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7526791 |
System and method for an interactive broadband system-on-chip with a reconfigurable interface
A method and apparatus are disclosed, in an interactive broadband set-top box receiving broadband signals from a headend, to facilitate communications with an installed card within the set-top box...
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7523479 |
Dynamically changing communication modes
Systems and methods for implementing a communication mode for a communication terminal are provided. An embodiment of a method for implementing a communication mode includes receiving a plurality...
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7523145 |
System for managing data in a distributed computing system
A method and mechanism for managing data in a distributed computing system. A television system is configured to convey audio/video/interactive data to receiving devices. Data conveyed to the...
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7516474 |
Broadcast receiving apparatus
There is provided a broadcast receiving apparatus which is capable of performing a tuning process in a short period of time even in the case where a large number of tuning requests are issued. A...
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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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7512962 |
Multichannel display data generating apparatus, medium, and informational set
A multichannel display data generating apparatus for generating data for displaying AV data on a multiscreen has a plurality of screens for displaying AV data of a plurality of channels, said...
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7502588 |
Dissemination system for satellite broadcasting
A dissemination system for satellite broadcasting comprises a satellite receiving antenna for receiving satellite signals, receivers for demodulating the signals received by the antenna, and a line...
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7502546 |
Method and apparatus for digitally recording and synchronously retrieving a plurality of video signals
A method and apparatus for connecting a plurality of digital video recorders to a plurality of video transmitters via first transmission lines and for connecting the plurality of digital video...
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7500258 |
Advertisement subgroups for digital streams
A targeted advertising system based on subgroups. Different subgroups are formed based one or more subscriber characteristics, and different targeted advertisements transmitted to the different...
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7490346 |
Digital television application protocol for interactive television
A common communication language that can address all the applications running in a multitude of set top boxes (STBs) or client devices and application servers. The present invention, DATP protocol...
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7484236 |
Service gateway for interactive television
A service gateway provides a proxy between a client protocol and a plurality of standard communication protocols. The service gateway provides asymmetrical routing, data compression and encryption...
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7480495 |
CATV tuner and one-chip IC used therein
A CATV tuner includes a metallic housing having first through fourth partitioned chambers. In the first through fourth partitioned chambers, a data circuit, an input filter circuit, a first mixer...
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7469306 |
Method for communicating with first and second device that includes reference to metadata wherein third device modifies the metadata based on specific operations by first device
A method and structure manage a database. A first device that includes data is coupled to a second device that includes metadata relating to the data. The second device is removed from the first...
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7461396 |
System and method for providing a secure environment for performing conditional access functions for a set top box
A system and method are provided for decrypting a selected program. The system and method can receive at least one authorization message and at least one control message associated with a selected...
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7454777 |
Satellite system/internet system with display option palette with multiple filtering options
An integrated DS S/WebTV receiver is communicatively connected to an Internet service provider, a DSS service provider, and (optionally) a local broadcast station to provide a display of DSS...
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7448064 |
Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of...
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7437749 |
Interactive subscription television terminal
A system for providing interactive services in a subscription television system includes a system controller for controlling the interactive services, a video signal source for transmitting a video...
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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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7423699 |
Fully integrated tuner architecture
An integrated receiver with channel selection and image rejection substantially implemented on a single CMOS integrated circuit is described. A receiver front end provides programable attenuation...
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7423549 |
Digital control circuit for serial UART transmissions
A digital control circuit enables/disables the feedback of serial transmissions of an UART receive signal when the G-LINK output port is short circuited in a particular operational mode. In a...
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7414676 |
Integrated programmable tuner
An integrated tuner is programmable to optimize its components for either analog signal reception or digital signal reception. Power to the components is increased for analog operation and...
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7411868 |
Estimation of time within untrusted time device disconnected from trusted time device
Upon connecting to a trusted device, an untrusted device: (a) acquires a trusted current time; (b) stores an elapsed time; (c) determines an estimated current time; and, (d) stores a time...
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7409703 |
Method and system for efficient storage of data in a set top box
A method, system and computer program product for efficient storage of data for use by an application, including a set top box. The set top box including a physical memory, a bulk storage device,...
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7406706 |
Method and system for devices efficiently sharing information regarding the content of a digital television bit-stream
A method and system for efficiently allowing a controller device to receive information from a tuner device regarding the content of a digital television bit-stream. The present invention first...
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