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7607154 |
System for the transmission of DVB/MPEG digital signals, particularly for satellite communication
The streams from a plurality of VBR coders or generic data sources ( 31 ) are multiplexed to a single stream by a multiplexer ( 32 ), while inserting null packets to make their bit-rates uniform. A...
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7602846 |
Efficiently distributing video using a hybrid network that uses existing infrastructure
A method and apparatus for transporting a video program in compressed form from a source location to a second location. The method comprises receiving at an intermediate location a first compressed...
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7587730 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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7584489 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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7584488 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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7584487 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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7584486 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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7584485 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert...
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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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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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7502430 |
Coherent averaging for measuring traveling wave tube amplifier nonlinearity
A method and system provide the ability to measure a transmission performance characteristic. A signal is received and demodulated. An ideal signal is generated from the demodulated signal. The...
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7502429 |
Equalization for traveling wave tube amplifier nonlinearity measurements
A method and system provide the ability to measure a transmission performance characteristic. A signal is received and equalized. The equalized signal is demodulated and an ideal signal is...
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7373439 |
System method using material exchange format (MXF) converting program for audio and video data files having routines that generates attribute data from audio and video data file
An MXF parser thread 43 parses data MXF_D, being, mixed together, a plurality of video data PIC, a plurality of audio data SOU, and system data SYS. Then, it generates video file attribute data...
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7367043 |
System and method for generating metadata for programming events
Metadata for a programming event may be generated by receiving descriptive information and timing information for the programming event and analyzing this information to determine category goodness...
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7272227 |
Delivery of data via omnidirectional digital transmission
Delivery of audiovisual data may be accomplished using a satellite system. The user may have a set-top box connected to a satellite dish and a network connection. An operator server may receive a...
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7266836 |
Tune alerts for remotely adjusting a tuner
Methods and systems are provided for alerting users of audio and/or video broadcasts. A user of a first media player may create a tune alert message and transmit the message to a second media...
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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...
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7194757 |
Method and apparatus for push and pull distribution of multimedia
The present specification discloses a multimedia distribution system and method. The system and method has a producer workstation, a delivery server, a high-bandwidth one-way satellite transmission...
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7124425 |
Audio/video system and method utilizing a head mounted apparatus with noise attenuation
A head mounted display in a video/audio system includes a display device, a head mount, noise reduction devices, and a speaker. The display device is coupled to the head mount and produces visual...
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7113779 |
Carrier
The transportation system, such a airplane, which comprises the cabin, the internal antenna system, and the external antenna system. The voice data and the non-voice data of a plurality of...
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7062267 |
Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies
Space-based wireless radiotelephone communications are provided in a satellite footprint over a satellite radiotelephone frequency band. The satellite footprint is divided into satellite cells in...
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7039937 |
System and method for providing satellite signals to multiple receiving units
A system and method for providing signals from a plurality of satellites to a plurality of receiving units is disclosed. The system and method of the present invention make efficient use of...
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7039400 |
Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
Radiation by an ancillary terrestrial network, and/or satellite radiotelephones that communicate therewith are monitored and controlled, to reduce and preferably prevent intra-system interference...
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7031702 |
Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
A satellite radiotelephone system includes a space-based component, an ancillary terrestrial network, a monitor and a controller. The space-based component is configured to wirelessly communicate...
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7020888 |
System and method for providing an omnimedia package
Disclosed is a system that permits a variable number of disparate streams of data to be packaged together as content into a single distinct program referred to as an omnimedia package. A framework...
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6978116 |
Digital audio store and forward satellite communication receiver employing extensible, multi-threaded command interpreter
A store and forward receiver for a satellite communication system employs a multi-threaded command interpreter, and an associated reduced complexity audio control language (ACL) to define commands...
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6954795 |
Transmission/reception system and method for data broadcast, and transmission apparatus for data broadcast
A transmission/reception system for data broadcast comprising: a transmission apparatus transmitting audiovisual stream data for a series of plural programs and plural data broadcasting contents...
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6941574 |
Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content
A system and method for displaying still video images related to video content in an interactive broadcast television system. The system and method of the present invention may also be used for...
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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...
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6721802 |
Method, apparatus and program for the central storage of standardized image data
A system is disclosed whereby a user can upload image data into a central image database on a central server, using the processing power of a remote terminal computer to re-sample and resize each...
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6634027 |
Communications circuitry for combining terrestrial and satellite signals
Communications circuitry comprising integration circuitry coupled to interface circuitry. The integration circuitry is configured to convert at least a portion of a terrestrial signal into a...
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6588014 |
System and method for digital communication
A digital broadcasting system capable of quickly acquiring long term program information. An SI generating part SG 2 generates a long term program information S_EIT which is multiplexed in a...
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6574338 |
Information delivery system and method
A satellite-based digital broadcast system is used to provide real-time news, entertainment and informational programs to aircraft passengers in flight. Transmissions from the satellite occur on a...
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6526575 |
System and method for distributing and broadcasting multimedia
Multimedia distribution and broadcast systems and related processes are provided for transmitting multimedia contents and control information from a central uplink facility to a remote downlink via...
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6473900 |
Device for broadcasting digital information via satellite from a plurality of earth stations
In the device: at least one set of links sends packet formated digital information to the satellite, on at least two different frequencies; at least one satellite-borne module receives,...
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6473136 |
Television broadcast transmitter/receiver and method of transmitting/receiving a television broadcast
Motion information for an object and background information are broadcast-transmitted on a transmitting side. On a receiving side, the motion information and the background information are...
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6278733 |
System and method for digitally encoding and compressing analog signals carried in the vertical blanking interval of television signal
A system and method are disclosed for digitally representing reference and data signals transmitted in the vertical blanking interval (VBI) of an analog television waveform such as NTSC or PAL. The...
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6275989 |
Interactive television system and method for displaying web-like stills with hyperlinks
A system and method for displaying still video images related to video content in an interactive broadcast television system. The system and method of the present invention may also be used for...
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6272679 |
Dynamic interference optimization method for satellites transmitting multiple beams with common frequencies
A dynamic method for optimizing interference levels between multiple downlink beams transmitted from a satellite with a common frequency spectrum causes the power level of at least one of the...
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6266813 |
Digital broadcasting system and digital broadcasting method
The present invention which involves a digital broadcasting system provides a digital broadcasting method in which change information NETQ for indicating the broadcast content change is transmitted...
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6263506 |
Data transmission and reception device and system, data transmission method and parameter setting method for data reception device
A data transmitting method comprising the steps of generating parameter setting data for various items of hardware, embedding the parameter setting data into a control code and transmitting that...
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6160988 |
System and method for managing hardware to control transmission and reception of video broadcasts
A telecommunication management system is provided for managing hardware and software systems within a telecommunication network. The management system includes an Operator Services component, a...
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6151479 |
Single clock 27 MHZ oscillator in MPEG-2 system
This invention provides a method of generating multiple frequencies for use in a digital data transmission system including a remote transmitter and receiver. The reference frequency used in the...
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6147714 |
Control apparatus and control method for displaying electronic program guide
A desired program is selected speedily and reliably from a plurality of programs. Reduced-sized still pictures of typical frames of programs to be broadcast on the respective channels are divided...
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6134554 |
System and method for recording receipt of information
According to an embodiment of the present invention, a section map may be used which utilizes a series of section maps, each section map including a predetermined number of bits, such as 32 bits....
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6052554 |
Television program delivery system
An expanded television program delivery system is described which allows viewers to select television and audio program choices from a series of menus. The primary components of the system include...
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6011950 |
Apparatus and method for using forward error correction setting to enable simultaneous use of multiple modulation systems on terrestrial distribution networks
An apparatus and method using the forward error correction setting to enable simultaneous use of multiple modulation systems on terrestrial distribution networks including cable television systems...
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6006256 |
System and method for inserting interactive program content within a television signal originating at a remote network
A digital broadcast station is configured to "turn around" and add interactive programming to a television signal conveyed by a remote network. Prior to conveying the television signal, the remote...
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5983069 |
Point of purchase video distribution system
A video distribution system for full motion video media, usually in the form of advertisements, that allows video programs to be transmitted from a distribution center to a multitude of receiving...
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5978652 |
Common direct broadcasting service system
The invention relates to a Common Direct Broadcasting Service (CDBS) system for a communications spacecraft. The CDBS system comprises N uplink antennas for receiving uplinks from terrestrial...
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