Patents for H04N 7 - Television systems (274,023)
04/2003
04/17/2003US20030074666 Audiovisual distribution system
04/17/2003US20030074664 Program guide for DBS and cable TV
04/17/2003US20030074661 Personal video recorder and method for inserting a stored advertisement into a displayed broadcast stream
04/17/2003US20030074660 System method and apparatus for portable digital identity
04/17/2003US20030074565 Authorization of services in a conditional access system
04/17/2003US20030074560 Method for issuing identification information
04/17/2003US20030074486 Streaming server
04/17/2003US20030074451 Integration of video telephony with chat and instant messaging environments
04/17/2003US20030074441 Mechanism for implementing network discovery in a cable network
04/17/2003US20030074404 Sharing of still images within a video telephony call
04/17/2003US20030074374 File system
04/17/2003US20030074130 Information processing apparatus and method, recording medium, and program
04/17/2003US20030074093 Digital encoding and/or conversion
04/17/2003US20030073935 Capsulated medical equipment
04/17/2003US20030073446 Terminal apparatus and method for radio communication
04/17/2003US20030072564 Method of storing digital audio and/or video programs compressed on the basis of groups of pictures (GOPs) on a medium with immediate jumping between groups through co-storage of transport stream packets and pointer information, a method for reading such information, and a device for storing and/or reading such information
04/17/2003US20030072563 Multimedia data decoding apparatus and method capable of varying capacity of buffers therein
04/17/2003US20030072558 Method and apparatus for reproducing television broadcast program digest
04/17/2003US20030072500 Image data reproduction method
04/17/2003US20030072492 Image processing apparatus and surveillance camera system utilizing the same
04/17/2003US20030072491 Identifying image content
04/17/2003US20030072485 Method and system for topology construction and path identification in a routing domain operated according to a link state routing protocol
04/17/2003US20030072474 System and method for maintaining a video image in a wireless communication device
04/17/2003US20030072377 Method of detecting blocking artifacts
04/17/2003US20030072376 Transmission of video using variable rate modulation
04/17/2003US20030072375 Selective decoding of enhanced video stream
04/17/2003US20030072374 Method for motion vector estimation
04/17/2003US20030072373 Method and apparatus for global motion estimation
04/17/2003US20030072372 Method and apparatus for a multi-user video navigation system
04/17/2003US20030072371 Video data compression apparatus and method of same
04/17/2003US20030072370 Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts (continuation)
04/17/2003US20030072369 Process and device for decoding video data coded according to the MPEG standard
04/17/2003US20030072368 Selectively protecting motion information of multimedia data
04/17/2003US20030072367 Method for supplementing digital image with picture element, and digital image encoder and decoder using the same
04/17/2003US20030072366 Process and system for the compression of digital video signals, a system and a computer program product therefor
04/17/2003US20030072365 MPEG conversion system for converting digital video signals, MPEG conversion apparatus and recording medium memorizing a software of the MPEG conversion system
04/17/2003US20030072364 Signal to noise ratio optimization for video compression bit-rate control
04/17/2003US20030072309 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
04/17/2003US20030072270 Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol
04/17/2003US20030072257 Digital broadcast channel reception system and method and portable terminal for use in such system
04/17/2003US20030072059 System and method for securing a communication channel over an optical network
04/17/2003US20030071932 Image displaying and picking-up device
04/17/2003US20030071917 Motion adaptive de-interlacing method and apparatus
04/17/2003US20030071910 Amusement ride camera system for shooting pictures
04/17/2003US20030071902 System, devices, and methods for switching between video cameras
04/17/2003US20030071898 Automatic watching system
04/17/2003US20030071896 Multiple camera arrangement
04/17/2003US20030071895 Electronic endoscope for highlighting blood vessel
04/17/2003US20030071894 Electronic endoscope for highlighting blood vessel
04/17/2003US20030071890 System and method for controlling video calls through a telephone network
04/17/2003CA2759751A1 Method and apparatus for targeting of interactive virtual objects
04/17/2003CA2462770A1 Utilization of relational metadata in a television system
04/17/2003CA2462164A1 Internally targeted advertisements using television delivery systems
04/17/2003CA2462161A1 Video and digital multimedia acquisition and delivery system and method
04/17/2003CA2460426A1 Video tripwire
04/17/2003CA2359269A1 Face imaging system for recordal and automated identity confirmation
04/16/2003EP1303146A1 Signal transmission system
04/16/2003EP1303145A1 Signal transmitting device and signal receiving device
04/16/2003EP1303144A1 Decoding of MPEG video data
04/16/2003EP1303143A2 Blocking detection method
04/16/2003EP1303142A2 Filtering circuit for video data in the frequency domain
04/16/2003EP1303141A1 Method of conversion for coded video data
04/16/2003EP1303140A1 Monitoring system
04/16/2003EP1303139A1 Image data creating device and image display
04/16/2003EP1303138A2 Method and system for enabling program blocking
04/16/2003EP1303136A2 Image signal processing apparatus and method
04/16/2003EP1303135A1 Image signal storage/reproduction device, and image signal transmission device
04/16/2003EP1303077A2 Information processing system, information processing method of information processing system, information processing apparatus, and information processing program
04/16/2003EP1302945A1 Recording/reproducing method and recorder/reproducer for recording medium containing copyright management data
04/16/2003EP1302874A2 Information communication system
04/16/2003EP1302858A1 Data processing system, and data processing method
04/16/2003EP1302365A2 Vehicle surroundings monitoring system and method for adjusting the same
04/16/2003EP1302079A1 Data encoding apparatus with multiple encoders
04/16/2003EP1302078A1 Method for coding a video image flux
04/16/2003EP1302077A1 Method for determining parameters of an ofdm signal and associated receiver
04/16/2003EP1302076A1 Device and method for monitoring the surroundings of an object
04/16/2003EP1302075A2 System and method for facilitating subscriber access to web enabled services
04/16/2003EP1302074A2 Mechanism for distributing content data
04/16/2003EP1302073A2 System and method for enabling television commerce simultaneously for multiple channels for multiple merchants
04/16/2003EP1302072A2 Systems and methods for incorporating promotions within recorded programs
04/16/2003EP1302069A1 Parental control
04/16/2003EP1302068A2 Using web based information to select television programs
04/16/2003EP1302065A2 System and method for dynamically inserting interactive content into a tv signal based on program content
04/16/2003EP1302054A2 Method and system for accessing a service available on a second network by a member of a first network
04/16/2003EP1301926A1 Architecture for home network on world wide web
04/16/2003EP1301118A2 Compact fluorescence endoscopy video system
04/16/2003EP1198953B1 Cover for EMI shielding and preventing hot-wiring of a port defined in host device
04/16/2003EP1195060B1 Method of transmitting streams of video data, in multi-length frames, at a single average bit rate
04/16/2003EP1147662B1 System and method for customizing program guide information to include reminder item or local identifier
04/16/2003EP1145551B1 System for providing video on demand
04/16/2003EP1127463A4 Method and apparatus for collecting and providing viewer feedback to a broadcast
04/16/2003EP1101352A4 Method and apparatus for reducing flicker in a video image sequence
04/16/2003EP1077000B1 Conditional masking for video encoder
04/16/2003EP1058999B1 Program guide system with targeted advertising
04/16/2003EP0948864B1 Interoffice broadband communication system using twisted pair telephone wires
04/16/2003EP0947098A4 System and method for delivering data over a data broadcasting system to specially targeted audiences
04/16/2003EP0947097B1 Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
04/16/2003EP0944984B1 Television receiver having a user-editable telephone system caller-id feature
04/16/2003EP0870402B1 Method and system for information labeling and control
04/16/2003EP0787409B1 Digital vcr with trick play stream derivation