Patents for H04N 7 - Television systems (274,023)
05/2004
05/18/2004US6738525 Variable length decoder and video decoding apparatus using the same
05/18/2004US6738524 Halftone detection in the wavelet domain
05/18/2004US6738523 Parallel inverse discrete wavelet transform
05/18/2004US6738522 Efficient SIMD quantization method
05/18/2004US6738497 Method, system and apparatus for image block matching
05/18/2004US6738493 Robust digital watermarking
05/18/2004US6738492 Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal
05/18/2004US6738427 System and method of processing MPEG streams for timecode packet insertion
05/18/2004US6738426 Apparatus and method for detecting motion vector in which degradation of image quality can be prevented
05/18/2004US6738425 Image or video data processing system
05/18/2004US6738424 Scene model generation from video for use in video processing
05/18/2004US6738423 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
05/18/2004US6738422 Video signal multiplexation apparatus
05/18/2004US6738421 Digital data transmission method, digital data transmission device and digital data receiving device
05/18/2004US6738357 Method and apparatus for multiple media digital communication system
05/18/2004US6738319 Recording medium, recording apparatus and reproduction apparatus
05/18/2004US6738169 Image processing apparatus and method
05/18/2004US6738158 Digital scanner for capturing and processing images
05/18/2004US6738103 Receiver for digital broadcasting
05/18/2004US6738101 Information outputting apparatus, information reporting method and information signal supply route selecting method
05/18/2004US6738094 Video camera
05/18/2004US6738091 Digital camera and method of control using pre-set digital setting functions and options
05/18/2004US6738089 Image recording system and method
05/18/2004US6738088 Method and device for simultaneous enhancing safety of driving and security of drivers
05/18/2004US6738087 Method and system for transferring live video pictures from a video camera to a remote video displayer via a conventional telephone line
05/18/2004US6738073 Camera system with both a wide angle view and a high resolution view
05/18/2004US6738072 Graphics display system with anti-flutter filtering and vertical scaling feature
05/18/2004US6737993 Method and apparatus for run-length encoding data values
05/18/2004US6737935 Diplex circuit forming bandstop filter
05/18/2004CA2259818C Communication system
05/18/2004CA2167527C Sub-band coder with differentially encoded scale factors
05/18/2004CA2157895C Interactive system for telephone and video communication including capabilities for remote monitoring
05/14/2004CA2449371A1 Method and apparatus for transmitting module information representing application resource in data carousel scenario of dase data broadcasting system
05/13/2004WO2004040917A1 Coded video packet structure, demultiplexer, merger, method and apparaturs for data partitioning for robust video transmission
05/13/2004WO2004040916A1 Cyclic resynchronization marker for error tolerate video coding
05/13/2004WO2004040915A1 Motion picture encoding method and motion picture decoding method
05/13/2004WO2004040914A1 A method and device for transcoding images
05/13/2004WO2004040913A1 Watermarking of a variable bit-rate signal
05/13/2004WO2004040912A1 Non-linear quantization and similarity matching methods for retrieving video sequence having a set of image frames
05/13/2004WO2004040911A1 Adaptive watermarking
05/13/2004WO2004040910A1 Device for the trans-compression of a digital audiovisual stream in order to adapt same to existing television equipment
05/13/2004WO2004040909A1 Network camera system
05/13/2004WO2004040908A1 Stream server
05/13/2004WO2004040907A1 Recording/reproduction device, recording/reproduction method, medium for storing simultaneous processing program, and simultaneous processing program
05/13/2004WO2004040906A2 Broadcast recording system, recording apparatus, broadcasting apparatus, and recording program for saving storage space of recording medium used for recording contents
05/13/2004WO2004040903A1 Image decryption device and method
05/13/2004WO2004040896A2 Interactive broadcast system
05/13/2004WO2004040895A2 Device for the transformation of mpeg-2-type multimedia and audiovisual content into secure content of the same type
05/13/2004WO2004040876A2 Content delivery in hybrid networks
05/13/2004WO2004040839A1 Streaming system and streaming method
05/13/2004WO2004040782A2 Multimedia transmission using variable gain amplification based on data importance
05/13/2004WO2004040773A1 Multimedia transmission using variable error coding rate based on data importance
05/13/2004WO2004040581A1 Memory device, motion vector detection device, and detection method
05/13/2004WO2004040473A2 Method and apparatus for programme generation and classification
05/13/2004WO2004040281A1 Wiring pattern inspection device, inspection method, detection device, and detection method
05/13/2004WO2004023698A3 Dynamically changing communication modes
05/13/2004WO2004021275A3 Embedding fingerprint data for media content identification
05/13/2004WO2004021121A3 Process for modification of ad content by localization
05/13/2004WO2004015550A3 Data streaming system and method
05/13/2004WO2004013724A3 Web-enabled live scanner and method for control
05/13/2004WO2004010697A3 Distributing video data in a system comprising co-located computers and remote human interfaces
05/13/2004WO2003107657A9 Advertisement bidding for data recording devices
05/13/2004WO2003107537A3 Method and apparatus for implementing a scaled upgrading of an upgradeable set-top box
05/13/2004WO2003083859A3 Watermark time scale searching
05/13/2004WO2003077485B1 Media transmitting method, media receiving method, media transmitter and media receiver
05/13/2004WO2003073753B1 Information browsing method, transmitting apparatus and receiving apparatus
05/13/2004WO2003047433A3 Ultrasonic image stabilization system and method
05/13/2004WO2003041326B1 Moving picture coding method and apparatus
05/13/2004US20040093619 Method and system for effective switching between set-top box services
05/13/2004US20040093618 Trick mode support for VOD with long intra-frame intervals
05/13/2004US20040093616 Method for searching of an electronic program guide
05/13/2004US20040093615 PVR credits by user
05/13/2004US20040093614 Conditional access system and receiver
05/13/2004US20040093613 Fee-based programming charge based on content viewed by user
05/13/2004US20040093509 Method and apparatus for connecting a storage device to a television
05/13/2004US20040093494 Control of usage of contents in digital broadcasts
05/13/2004US20040093374 Method for controlling image information
05/13/2004US20040093370 Method and system for remote diagnostics
05/13/2004US20040093364 Data compression using Chebyshev transform
05/13/2004US20040093352 Data sending/receiving method and apparatus, data receiving apparatus and data sending apparatus
05/13/2004US20040093337 Unified rights management for ipmp system
05/13/2004US20040093253 System and method for delivering and managing advertisements
05/13/2004US20040093208 Audio coding method and apparatus
05/13/2004US20040092792 Electronic endoscope apparatus
05/13/2004US20040092226 Control method, control apparatus, data receiving and recording method, data receiver and receiving method
05/13/2004US20040091240 Image processing apparatus and method
05/13/2004US20040091174 Method and apparatus for image interpolation based on adaptive polyphase filters
05/13/2004US20040091170 Interpolation of a sequence of images using motion analysis
05/13/2004US20040091168 Method and system for removing artifacts in compressed images
05/13/2004US20040091159 Image compression device and method for performing a frame skipping process
05/13/2004US20040091158 Region-of-interest tracking method and device for wavelet-based video coding
05/13/2004US20040091157 Method for resizing an image using the inverse discrete cosine transform
05/13/2004US20040091133 On board image processing apparatus
05/13/2004US20040091112 Piracy reduction method for digital content
05/13/2004US20040091110 Copy protected display screen
05/13/2004US20040091109 Secure distribution of video on-demand
05/13/2004US20040091108 Insertion of binary messages in video pictures
05/13/2004US20040091070 Equalizer for a single-carrier receiver and equalization method therefor
05/13/2004US20040091068 Method and apparatus for controlling encoding of a digital video signal according to monitored parameters of a radio frequency communication signal
05/13/2004US20040091052 Method of real time MPEG-4 texture decoding for a multiprocessor environment