Patents for H04N 7 - Television systems (274,023)
10/2001
10/04/2001US20010026675 Controlled data flow
10/04/2001US20010026643 Image processing method and system, and storage medium
10/04/2001US20010026642 Method and apparatus for transformation and inverse transformation of image for image compression coding
10/04/2001US20010026641 Image change detecting apparatus and image change detecting method, image encoding apparatus and information recording medium having image change detecting program recorded in computer readable manner
10/04/2001US20010026630 Moving image reception quality evaluation apparatus
10/04/2001US20010026618 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
10/04/2001US20010026617 Method and apparatus for modifying a video signal by back porch lowering
10/04/2001US20010026616 Electronic watermark data insertion apparatus and electronic watermark data detection apparatus
10/04/2001US20010026592 MPEG decoder of images from multiple sequences
10/04/2001US20010026591 Multimedia stream compression
10/04/2001US20010026590 Motion estimation method and apparatus
10/04/2001US20010026589 Moving picture coding, coded-moving picture bitstream conversion and coded-moving picture bitstream multiplexing
10/04/2001US20010026588 Apparatus for receiving moving pictures
10/04/2001US20010026587 Image encoding apparatus and method of same, video camera, image recording apparatus, and image transmission apparatus
10/04/2001US20010026586 Motion picture coding and decoding apparatus
10/04/2001US20010026585 Image signal coding apparatus with bit stream buffer of reduced storage capacity
10/04/2001US20010026562 Data transmission system using at cellular phones
10/04/2001US20010026561 Methods and apparatus for making and replaying digital video recordings, and recordings made by such methods
10/04/2001US20010026328 Encoding method and device
10/04/2001US20010026327 Method and apparatus for changing the output delay of audio or video data encoding
10/04/2001US20010026323 Camera comprising an automatic focusing device
10/04/2001US20010026318 Communication apparatus, image processing apparatus, communication method, and image processing method
10/04/2001US20010026317 Assistant apparatus and method for a vehicle in reverse motion
10/04/2001US20010026316 Multi-observation and recording system for various modes of transportation
10/04/2001US20010026314 Communication method, communication service apparatus, communication terminal device and communication system
10/04/2001US20010026279 Image processor with the closed caption function and image processing method
10/04/2001US20010026277 Method for encoding animation in an image file
10/04/2001EP1139672A2 Image transmission system and image reproducing device
10/04/2001EP1139671A2 Image transmission system and image reproducing device
10/04/2001EP1139670A2 Image transmission system and image reproducing device
10/04/2001EP1139669A1 Coprocessor for motion estimation in digitised video sequence encoders
10/04/2001EP1139668A2 Storing and retrieving encoded data stream with specified time of delivery on a hard disk
10/04/2001EP1139667A2 Packet rate adjusting apparatus
10/04/2001EP1139666A1 Method and apparatus for changing the output delay of audio or video data encoding
10/04/2001EP1139665A1 Method and apparatus for changing the output delay of audio or video data encoding
10/04/2001EP1139664A1 Multifunctional digital broadcast transmission/reception system
10/04/2001EP1139663A2 Communication method, communication service apparatus, communication terminal device and communication system
10/04/2001EP1139662A2 Communication service method and communication apparatus thereof
10/04/2001EP1139661A2 A remote video telephone system
10/04/2001EP1139660A1 System for embedding additional information in video data, and embedding method
10/04/2001EP1139659A2 Method and apparatus for deinterlacing video images
10/04/2001EP1139592A2 Method and apparatus for transmitting broadcast programmes comprising questions to the viewers or listeners, method and apparatus for receiving the broadcast programmes, and recording medium for recording a program to be executed by a computer
10/04/2001EP1139290A2 Image processing apparatus and method
10/04/2001EP1139289A2 Improved vector quantization
10/04/2001EP1139265A2 System and method for sales activity management
10/04/2001EP1139244A2 Method and system for selling data
10/04/2001EP1139198A2 Method and apparatus for digital data distribution
10/04/2001EP1138160A1 Receiving station for satellite television signals
10/04/2001EP1138157A1 Method and apparatus for displaying a colored audio/visual program
10/04/2001EP1138156A1 Interactive program guide with continuous data stream and client-server data supplementation
10/04/2001EP1138155A1 Multiple access communication system
10/04/2001EP1138154A1 Scalable system for video-on-demand
10/04/2001EP1138153A1 Management of data in a receiver/decoder
10/04/2001EP1138152A2 Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid
10/04/2001EP1138151A1 Automatic signature-based spotting, learning and extracting of commercials and other video content
10/04/2001EP1138150A1 System and method for generating video taping reminders
10/04/2001EP1138147A1 Method and system for embedding extra information, method and system for decoding
10/04/2001EP1138133A2 Method for identifying, with a user device such as an audience-rater, a television channel selected by a digital decoder or receiver/decoder
10/04/2001EP1138024A1 Method and system for controlling multimedia streams using dynamic prototypes
10/04/2001EP1138020A2 Method and system for encoding rotations and normals in 3d generated scenes
10/04/2001EP1138012A1 Method and system for predictive encoding of arrays of data
10/04/2001EP1137909A1 Body scanning equipment
10/04/2001EP0962096B1 System and method for providing a full service television system
10/04/2001EP0746938B1 Composing an image from sub-images
10/04/2001DE10112428A1 Bildsignalverarbeitungsschaltung und Vorrichtung zum Führen fahrender Fahrzeuge Image signal processing circuit and device for guiding moving vehicles
10/04/2001DE10111441A1 Schaltungsanordnung für ein HF-Modul in einer Kabel-STB Circuit arrangement for an RF module in a cable STB
10/04/2001CA2404517A1 Insertion of asynchronous data into a synchronous stream
10/04/2001CA2375363A1 Virtual program list providing system
10/03/2001CN2452223Y Internal feeding channel data transmission apparatus for wire television network
10/03/2001CN1316163A Encoding method of multimedia data and device thereof
10/03/2001CN1316162A Method and apparatus for broadcasting compressed data and for receiving the broadcasted data
10/03/2001CN1316161A Region based scalable image coding
10/03/2001CN1316158A Apparatus and method for distribution of high quality image and audio programs to remote locations
10/03/2001CN1316133A Method and apparatus for transcoding, and medium
10/03/2001CN1315806A Equipment and method for covering interpolation fault in alternate-line scanning to line-by-line scanning converter
10/03/2001CN1315702A Arbitrating server and method for saling real estate and medium for storing its program source code
10/03/2001CN1072422C Communication method of use between subscriber station and video station, and between video station and audio station
10/03/2001CN1072415C System for dynamically allocating scarce resource
10/02/2001US6298460 Code image data output apparatus and method
10/02/2001US6298441 Secure document access system
10/02/2001US6298387 System for detecting a data packet in a bitstream by storing data from the bitstream in a buffer and comparing data at different locations in the buffer to predetermined data
10/02/2001US6298197 Automatic photobooth with electronic imaging camera
10/02/2001US6298170 Image tracking apparatus for tracking an image within a local region to continuously track a moving object
10/02/2001US6298167 Vector wavelet organization
10/02/2001US6298166 Image transformations in the compressed domain
10/02/2001US6298163 Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method using band dependent tables
10/02/2001US6298161 Apparatus and method for decoding digital image with function of suppressing blocking effect
10/02/2001US6298142 Image data encoding system and image inputting apparatus
10/02/2001US6298117 Variable aperture z-axis tracking collimator for a computed tomograph system
10/02/2001US6298100 Phase error estimation method for a demodulator in an HDTV receiver
10/02/2001US6298091 Method to play audio and video clips through MPEG decoders
10/02/2001US6298090 System for detecting redundant images in a video sequence by comparing two predetermined threshold values
10/02/2001US6298089 Method for seamless and near seamless audio and non-video splicing of a digital transport stream
10/02/2001US6298088 Method and apparatus for splicing compressed information signals
10/02/2001US6298087 System and method for decoding a variable length code digital signal
10/02/2001US6298086 Motion vector detecting apparatus
10/02/2001US6298085 Source encoding using shuffling of data to provide robust error recovery in a burst error-environment
10/02/2001US6297857 Method for accessing banks of DRAM
10/02/2001US6297856 Apparatus and system for reading data from a dynamic image data file
10/02/2001US6297853 Apparatus and method for detecting, identifying and incorporating advertisements in a video image