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Match Document Document Title
RE40107 Video/audio transmission system and method  
The invention is a data pipeline system which synchronizes the display of digitized audio and video data regardless of the speed at which the data was recorded on its linear medium. To do this, the...
7299485 Apparatus and method for processing a program guide in a digital video system  
A method of processing a packetized datastream that includes program information and ancillary information used to acquire desired program information packets. The method includes the steps of...
7263713 Television signal distributor apparatus, receiver apparatus, television signal transmission system and method  
In a television signal transmission system, CS broadcasting signals received via a master antenna are converted into intermediate frequency signals in an LNB (Low Noise Block Down Converter). The...
7240121 Content providing apparatus and content providing method  
The present invention is applied to the distribution of music and videos via the Internet. Single stream content is divided into a plurality of parts A to D in a time-series manner, and a first...
7237250 Promotion server using video on demand channel  
Idle Video-On-Demand (VOD) channel capacity is used to deliver promotional content to selected set-top boxes (STBs) in a cable television network. Commercial segment cues are used to instruct a...
7228558 Address assignment in digital transmission system  
A method of transmission of digital information in a digital broadcast system including a central transmission station and one or more decoders, the central station transmitting at least one...
7225275 System and method for delivering high-performance online multimedia services  
Disclosed is a scalable, hierarchical, distributed network architecture and processes for the delivery of high-performance, end-to-end online multimedia services, including Internet services such...
7209496 Information transmitting apparatus and method, information receiving apparatus and method, information transmitting and receiving system and method, recording medium and program  
An original blanking period of a video signal is shortened to a set blanking period, and audio data is multiplexed into a resulting superimposing period. Table distinguishing data indicating the...
7076793 Program guide information producing apparatus and related program guide information collecting/transmitting system  
A program guide information producing apparatus outputs self-produced program guide information and other broadcaster's program guide information. In the program guide information producing...
7058951 Method and a system for allocation of a budget to a task  
In consumer devices, like digital television sets or set-top boxes, there can be a problem with a sudden load increase caused by for example a scene change and user focus. During such a load...
7036137 Method and apparatus for providing unified program guide information to a media subscriber  
A system and method for providing program guide information to subscribers is disclosed. In one embodiment, the method is applied to a broadcasting system having a first service network...
7032239 Providing content description and connection information in digital broadcast networks  
A system enables connection information and content description information to be separately transmitted from a broadcaster to a receiver. Thus, the description of the content may be provided to a...
6959451 Transmission communications management  
An interactive transmission system having a data management module that identifies at least one transmission characteristic of at least one transmitter module. The transmitter module transmits data...
6954469 Multi-channel video pump  
A system for streaming a plurality of video or other recorded signals from storage to receiving devices maintains each of the signal streams at their encoded bit rate. The bit rate of each stream...
6940874 Method for reducing interference from initializing network devices in a data-over-cable system  
Methods for reducing interference from initializing network devices in a data-over-cable system. The method includes aligning Initial Maintenance intervals for multiple upstream channels of the...
6934966 System for capturing resources in broadcast and data communication in unification mode  
A system is provided that can easily capture the same broadcast stream from an arbitrary application. An interface between application and a reception route selection mechanism describes in a...
6901605 Cable broadcasting system  
In a cable broadcasting system of the invention capable of setting output or stop of broadcasting-signals from tap output terminals of a tap device in response to a command signal transmitted by a...
6898801 Transmission apparatus and method, receiving apparatus and method, and distribution medium  
In order to reduce the amount of data to be transmitted by a transmission apparatus, the transmission apparatus transmits control sub-information to a receiving apparatus separately from video data...
6862325 Multi-standard channel decoder  
The invention relates to a multi-standard digital receiver, in a digital video transmission system. It comprises a channel decoder for protecting a transmitted signal against channel transmission...
6804828 Tap device of cable broadcasting system  
A part of transmission signal is branched by a directional coupler, and split by a splitting circuit, so that the transmission signal can be outputted to the subscribers' terminal devices via...
6785903 Digital television translator with PSIP update  
A digital television translator includes a digital television receiver for receiving a first digital television signal at a first frequency and generating a digital transport stream from the first...
6718553 Centralized aggregation of broadcast television programming and multi-market digital delivery thereof over interconnected terrestrial fiber optic networks  
Systems and end-to-end methods for delivering digital aggregated broadcast television programming from a centralized aggregation headend to subscribers in multiple markets using an interconnected...
6681394 Broadcast transmitting apparatus, receiving apparatus, and broadcast transmitting method, receiving method  
A broadcast transmitting apparatus stores and manages the material for composing a broadcast program as AV data, creates storing control information showing a process control method when storing...
6668022 Method and apparatus for modification of channel in digital TV translator  
The present invention provides a method and apparatus for modifying channel information in a digital translator of a digital communication system so that when a broadcasting signal is transmitted...
6665310 Transmitter, receiver, communication apparatus, communication method and communication system  
A communication system including a plurality of communication apparatuses connected via a data transmission line to execute data exchange between any of the communication apparatuses. The...
6633982 Method and process for managing ultra secure electronic distribution of digital movies to commercial exhibitors  
A method and system for managing electronic distribution of digital movies to commercial exhibitors at warp speed is made ultra secure by utilizing synchronized and concurrent digitally bifurcated...
6625116 System, methods and apparatus for increasing the data rate on an existing repeatered telecommunication channel structure  
A system, method, and apparatus for increasing the data rate on an existing repeatered telecommunication channel structure. In illustrative embodiments, replacement transceivers and replacement...
6609251 Digital broadcasting transmitting method, digital broadcasting transmitting apparatus, and digital broadcasting reproducing apparatus  
A digital broadcasting transmitting method wherein a transport stream is created and transmitted in a digital broadcasting system in which the transport stream in which plural packets comprising...
6594439 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method  
A method and apparatus for generating an encoded data stream representing a number of pictures or frames and having a number of layers including a picture layer in which time code information...
6513162 Dynamic video communication evaluation equipment  
In a dynamic video communication evaluation equipment for analyzing codes by multiple methods for evaluating a dynamic video image, an analysis including estimation is performed to fix a...
6496982 Device and method relating to cable TV networks  
A method and an apparatus transmit and receive information in a cable TV network including at least one base station connected to a branching cable network, branching from the base station to at...
6490727 Distributed termination system for two-way hybrid networks  
In hybrid fiber coaxial cable networks such as used in cable television where two-way digital communications are desired, a distributed termination system is provided. In such a system the home...
6459427 Apparatus and method for web-casting over digital broadcast TV network  
A one-way broadcasting system comprises a headend system architecture adapted to receive data from the Internet and transmit the data through a digital TV network to receivers, a mapping function...
6449768 Split linked A/B switch apparatus  
A switch apparatus is used in the transmission of a redundant Cable TV (CTV) signal. The redundant CTV signal can be a symmetric split linked redundant CTV signal or an asymmetric split linked...
6362856 Play to air control workstation system in a distributed object television broadcast studio  
A play to air controller station system in a distributed object television broadcast studio. In one embodiment, a play to air control workstation is used to control a variety of resources in a...
6288749 Computer system with remote television display  
A computer system with a remote television display converts output signals from a computer to video signals to be displayed on at least one television set and transmits the output signals from the...
6288738 Method and apparatus for seamless connectivity of wide-band networks and narrow-band networks  
An apparatus for seamless connectivity between a narrow-band network like the Internet and an interactive TV wide-band network, and methods of operating the same, support on-the-fly translation and...
6241612 Voice communication during a multi-player game  
Real-time synchronized voice communications during a multi-player game is disclosed. A server is connected to client computers, players. Players can speak into a microphone and have their voice...
6219095 Noise measurement system  
A method of determining noise in a CATV channel, wherein the CATV channel comprises a predetermined frequency band, that employs digital signal processing to isolate the noise signal from an...
6189148 Methods and circuits using frequency shift keying modulation to transfer data over transmission lines simultaneous with television signals  
Data is transferred using frequency shift keying modulation in a frequency range that is not within a television signal frequency range used to conduct the television signal over the transmission...
6184919 Extended length differentially driven analog video link  
A source of analog computer video signals is provided, which source may be a video switch providing a single set of computer video signals from one of a plurality of computers. From the source, the...
6057873 Electrical isolation of CATV devices  
A method of isolating an appliance coupled to receive radio frequency (RF) broadcast signals from an electrical hazard includes the step of coupling a first and second conductor for providing the...
6005518 Coaxial cable RF leakage detector  
A cable leakage detection system to be placed in a moving vehicle for monitoring signals leaking from a coaxial cable network. AM and FM RF detectors are combined with a global positioning system,...
5953044 Picture transmission system  
A picture transmission system capable of establishing arbitrary picture connections with picture inputting units exceeding in number channel resources of a transmission medium for multiplexing and...
5950112 Satelite broadcast tuner capable of processing both QPSK modulation signal and FM signal  
There is provided a low-cost satellite broadcast tuner capable of receiving and processing both a QPSK modulation signal and an FM signal while assuring simple connection of an LNB (low noise...
5920802 System and method to improve power distribution in a coaxial cable amplifier  
A video distribution system with an optical-to-radio frequency conversion device that can be configured to reduce the amount of insertion loss introduced into the system and the number of hardware...
5881361 Communication unit power up sequencing  
A communications system (100) having a number of communications units (134) connected to the communications system (100) in which the communications units (134) receive power from the...
5881245 Method and apparatus for transmitting MPEG data at an adaptive data rate  
A method and device for communicating encoded data (such as MPEG encoded data for example) from a server to a decoder via a buffer. The rate at which the server provides the encoded data are...
5847749 Video reporting system for enabling real-time, unidirectional data transmission from mobile sources  
Video on Demand allows, for example, a coded TV signal or film to be transmitted to a subscriber over a standard two-wire metallic telephone line. A similar apparatus for connecting unidirectional...
5841467 Ground isolation circuit for isolating a transmission line from ground interference  
An isolation circuit is disclosed for isolating ground interference from a wideband transmission signal. The ground isolation circuit of the present invention is constructed using a pair of matched...
Matches 1 - 50 out of 109 1 2 3 >