Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
05/2003
05/30/2003WO2003044835A2 Viewing limit controls
05/30/2003WO2003044779A1 Teletext data generating and encoding method on the audiovisual magnetic tape & the teletext data player
05/30/2003WO2003044756A1 User interface for a remote control application
05/30/2003WO2003044738A2 Method and system for improving car safety using image-enhancement
05/30/2003WO2003044735A2 Watermark embedding
05/30/2003WO2003044727A1 Video surveillance system employing video primitives
05/30/2003WO2003044684A1 System and method for upgrading the remote control functionality of a device
05/30/2003WO2003044679A1 Network information processing system, information providing management apparatus, information processing apparatus, and information processing method
05/30/2003WO2003044667A1 Atm video caching system for efficient bandwidth usage for video on demand applications
05/30/2003WO2003044625A2 Hand held remote control device having an improved user interface
05/30/2003WO2003044624A2 Systems and methods relating to determining the desirability of and recording programming events
05/30/2003WO2003026279A3 Method and apparatus providing an improved electronic program guide in a cable television system
05/30/2003WO2003019931A3 Method and apparatus for a receiver/decoder
05/30/2003WO2003017576A3 Method and system for communicating in a wireless communications network
05/30/2003WO2003015393A3 Providing content and applicatons via carousel transmission to thin-client interactive television terminals
05/30/2003WO2002104023A3 Conditional access for functional units
05/30/2003WO2002075687A3 Automatic system for monitoring person requiring care and his/her caretaker automatic system for monitoring person requiring care and his/her caretaker
05/30/2003WO2002058329A3 Electronic display system for transmitting information to portable transceivers
05/30/2003WO2002045405A9 Method and apparatus for building a platform specific data service
05/30/2003WO2002041545A9 Wireless clock synchronization
05/30/2003CA2467830A1 User interface for a remote control application
05/30/2003CA2467725A1 System and method for upgrading the remote control functionality of a device
05/30/2003CA2467266A1 Variable length coding method and variable length decoding method
05/30/2003CA2467079A1 System and method for retrieving information while commanding operation of an appliance
05/30/2003CA2465954A1 Video surveillance system employing video primitives
05/29/2003US20030101464 Method of controlling MACs between cable modem termination system and cable modem
05/29/2003US20030101463 Passive CMTS redundancy
05/29/2003US20030101461 Video transmission system
05/29/2003US20030101460 Video-on-demand system and method to reduce network bandwidth used thereby
05/29/2003US20030101458 Audio/video distribution system
05/29/2003US20030101457 Systems and methods for distributing, duplicating and viewing movies, including customer-specific identification in the title sequence thereof
05/29/2003US20030101456 Broadcasting program viewing method using electronic program guide and system thereof
05/29/2003US20030101455 Method for selective display of television programmes
05/29/2003US20030101453 Digital broadcasting receiver
05/29/2003US20030101452 Program switching device and method
05/29/2003US20030101451 System, method, and software application for targeted advertising via behavioral model clustering, and preference programming based on behavioral model clusters
05/29/2003US20030101450 Television chat rooms
05/29/2003US20030101449 System and method for behavioral model clustering in television usage, targeted advertising via model clustering, and preference programming based on behavioral model clusters
05/29/2003US20030101448 Device and method for providing PSI of digital broadcasting program to watcher
05/29/2003US20030101272 Data distribution control program and method thereof
05/29/2003US20030101232 Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
05/29/2003US20030101230 System and method for effectively presenting multimedia information materials
05/29/2003US20030101221 Network conference system and method for using the same
05/29/2003US20030101219 Communication system, communication device, seating-order determination device, communication method, recording medium, group-determination-table generating method, and group-determination-table generating device
05/29/2003US20030101141 Method, apparatus, and system for processing information by attaching information to digital data, and storage medium storing computer-readable program codes to carry out he method
05/29/2003US20030101104 System and method for retrieving information related to targeted subjects
05/29/2003US20030101100 Information service method, data terminal unit, data transmitting and receiving apparatus, and data trasmitting apparatus
05/29/2003US20030099466 Image data recording and transmission
05/29/2003US20030099462 Program video-recording apparatus, program video-recording method, and program receiving apparatus
05/29/2003US20030099460 Recording apparatus, recording program, and recording method
05/29/2003US20030099459 Program additional data creating device, video program editing device, and video program data creating device
05/29/2003US20030099404 Image encoding apparatus and method, image display apparatus and method, image processing system and image sensing apparatus
05/29/2003US20030099403 Image compression with dynamic programming
05/29/2003US20030099397 Image extraction apparatus and method
05/29/2003US20030099372 Method and apparatus to detect watermark that are resistant to arbitrary deformations
05/29/2003US20030099364 Playback manipulation of HTTP streamed content objects
05/29/2003US20030099355 Security system for digital cinema
05/29/2003US20030099354 Dynamic copy protection of optical media
05/29/2003US20030099303 Digital television (DTV) transmission system using enhanced coding schemes
05/29/2003US20030099298 Technique to enable efficient adaptive streaming and transcoding of video and other signals
05/29/2003US20030099297 Transport stream to program stream conversion
05/29/2003US20030099296 Film mode detecting apparatus and method thereof
05/29/2003US20030099294 Picture level adaptive frame/field coding for digital video content
05/29/2003US20030099293 Image reproducing method, and image processing method, and image reproducing device, image processing device, and television receiver capable of using the methods
05/29/2003US20030099292 Macroblock level adaptive frame/field coding for digital video content
05/29/2003US20030099291 Systems and methods for enabling reduced bit-depth processing and memory reduction in video-related data processing
05/29/2003US20030099290 Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital video
05/29/2003US20030099259 Modular home/office multi-media distribution system
05/29/2003US20030099234 Multi-point communication method
05/29/2003US20030099228 Local area and multimedia network using radio frequency transceivers and coaxial cable
05/29/2003US20030099203 Method and system for path identification in packet networks
05/29/2003US20030099011 Optical transmission/reception system for various video signals
05/29/2003US20030098929 Digital broadcast recording/viewing support apparatus
05/29/2003US20030098927 Display apparatus having format converter
05/29/2003US20030098926 TV receiver with individually programable SAPchannel
05/29/2003US20030098925 Method of edge based interpolation
05/29/2003US20030098924 Method and apparatus for detecting the source format of video images
05/29/2003US20030098913 Digital swift video controller system
05/29/2003US20030098911 Video display apparatus
05/29/2003US20030098910 Apparatus and method of providing point-of-sale surveillance and auditing of sale transactions of goods
05/29/2003US20030098909 Process for monitoring the internal space of a vehicle, as well as a vehicle with at least one camera within the vehicle cabin
05/29/2003US20030098789 Home security system
05/29/2003US20030098728 Semiconductor device
05/29/2003US20030098345 Method and apparatus for recording content containing watermark
05/28/2003EP1315387A2 Video display apparatus
05/28/2003EP1315385A1 Optical disk and method of playback
05/28/2003EP1315381A1 A method for performing motion estimation in video encoding, a video encoding system and a video encoding device
05/28/2003EP1315380A2 Object-based bit rate control method and system thereof
05/28/2003EP1315379A2 Providing and processing data for at least two versions of parts of a television programme
05/28/2003EP1315378A1 Content distribution method, reservation management device, and program storage medium
05/28/2003EP1315377A1 Content distribution reservation method, content distribution method, reservation management device, and program
05/28/2003EP1315376A1 Data transmission method
05/28/2003EP1315375A2 Video segment targeting using remotely issued instructions as well as local and behavior information
05/28/2003EP1315374A2 Communication terminal, supervisory system and communication method
05/28/2003EP1315373A1 Effect adding device, effect adding method, effect adding program, storage medium where effect adding program is stored
05/28/2003EP1315368A2 Methods and apparatus for generating multiple network streams from a large scale memory buffer
05/28/2003EP1315124A2 Image compression with dynamic programming
05/28/2003EP1315093A1 Server use method, server use reservation management apparatus, and program storage medium
05/28/2003EP1315091A2 Data communication apparatus with a cache server for streaming data
05/28/2003EP1315072A1 General-purpose apparatus for execution of multimedia applications
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