Patents for H04N 7 - Television systems (274,023)
01/2004
01/06/2004US6674462 Videoscope and its display unit
01/06/2004US6674461 Extended view morphing
01/06/2004US6674460 Television system distributing a dynamically varying number of concurrent video presentations over a single television channel
01/06/2004US6674459 Network conference recording system and method including post-conference processing
01/06/2004US6674458 Methods and apparatus for switching between a representative presence mode and one or more other modes in a camera-based system
01/06/2004US6674457 Audio-video conference system with parallel networks
01/06/2004US6674437 Key reduction system and method with variable threshold
01/06/2004US6674391 System and method of simulated image reconstruction
01/06/2004CA2245841C Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
01/06/2004CA2245598C System and method for interfacing multiple electronic devices
01/06/2004CA2237761C Method and apparatus for modifying encoded digital video for improved channel utilization
01/06/2004CA2237690C Method and apparatus for implementing playback features for compressed video data
01/06/2004CA2201711C Hdtv trick play stream derivation for pre-recorded digital video recording
01/06/2004CA2201709C Digital vcr with trick play stream derivation
01/06/2004CA2109138C Device for encoding digital signals representing images, and corresponding decoding device
01/02/2004EP1377111A1 Image-information storage regenerating device
01/02/2004EP1377070A1 Quantization apparatus, quantization method, quantization program, and recording medium
01/02/2004EP1377069A2 Apparatus and Method of Motion-Compensated Predictive Coding
01/02/2004EP1377068A2 Method for inserting binary messages into video images
01/02/2004EP1377067A1 Motion vector coding
01/02/2004EP1377066A2 Electronic watermark embedding method and apparatus, record medium having electronic watermark
01/02/2004EP1377065A1 Image signal quantizing device and its method
01/02/2004EP1377064A2 Method and system for transmitting digital signals between nodes of a network for optimized processing at the receiving node
01/02/2004EP1377063A1 Improved link resolving mechanism
01/02/2004EP1377062A1 Method and device for image display on rear view camera
01/02/2004EP1377061A2 Access authorization controlled content exchange
01/02/2004EP1377060A1 Video streaming transfer for Live contents
01/02/2004EP1377059A1 Interactive television system with newsgroups
01/02/2004EP1377058A2 E-commerce facilitation for broadcast services
01/02/2004EP1377057A2 Speaker detection and tracking using audiovisual data
01/02/2004EP1377056A1 System and method for verification of electronic television program guide data
01/02/2004EP1377055A1 Control of a device connected to a digital television network
01/02/2004EP1377041A2 Integrated design for omni-directional camera and microphone array
01/02/2004EP1377040A1 Method of stabilizing an image sequence
01/02/2004EP1377035A1 Updating method for security keys in a television decoder
01/02/2004EP1377034A1 Data processing device and method for interactive television
01/02/2004EP1377021A2 Image data processing method, portable terminal apparatus, and computer program
01/02/2004EP1376995A2 Device and method for displaying data in a mobile terminal equipped with a camera
01/02/2004EP1376993A2 Portable communicating apparatus
01/02/2004EP1376982A2 Content packet, distribution request signal, distribution program, server and terminal for media streaming
01/02/2004EP1376952A1 Congestion control mechanism for streaming media
01/02/2004EP1376938A1 Power supply control apparatus
01/02/2004EP1376913A1 Data broadcast program ts (transport stream) transmission apparatus and method, data broadcast program transmission program, recording medium, delivery apparatus, and delivery system
01/02/2004EP1376912A1 Method for providing multi-media data streams to subscribers of a data distribution network and data distribution network and distribution nodes therefor
01/02/2004EP1376468A2 Image processing apparatus, image processing program and image processing method
01/02/2004EP1376467A2 System and method for real time wide angle digital image correction
01/02/2004EP1376466A1 Watermarking via quantization of statistics of overlapping regions
01/02/2004EP1376430A2 Visual group interface for group connectivity
01/02/2004EP1376379A2 Apparatus and method to perform an inverse discrete cosine transform for multiple decoding processes
01/02/2004EP1376378A2 Orthogonal transform method and apparatus, encoding method and apparatus, inverse orthogonal transform method and apparatus, decoding method and apparatus
01/02/2004EP1376299A2 Client-side caching of streaming media content
01/02/2004EP1375253A2 Method for monitoring inner and outer space of a vehicle and a vehicle with at least an omniview camera
01/02/2004EP1374757A1 Ophthalmologic image pickup apparatus
01/02/2004EP1374755A1 Image processing device for fluorescence observation
01/02/2004EP1374599A1 Video encoder and recording apparatus
01/02/2004EP1374598A2 Scalable mpeg-2 video decoder with selective motion compensation
01/02/2004EP1374597A2 Digital image compression
01/02/2004EP1374596A1 Method and arrangement for detecting multiple watermarks in an information signal
01/02/2004EP1374595A2 Video coding method and device
01/02/2004EP1374594A1 Method for providing television coverage, associated television camera station, receiving station and system
01/02/2004EP1374593A2 Adaptive bandwidth system and method for video transmission
01/02/2004EP1374592A2 A method for adaptive data/content insertion in mpeg2 transport streams
01/02/2004EP1374591A1 Method and apparatus for generating recommendations for a plurality of users
01/02/2004EP1374590A1 Method for processing moving pictures responding to user's action
01/02/2004EP1374589A1 Content management
01/02/2004EP1374588A1 Encryption of a compressed video stream
01/02/2004EP1374587A1 Video combiner
01/02/2004EP1374586A1 System and method for transmitting encrypted data with encryption key
01/02/2004EP1374585A1 Devices for controlling audio and/or video files and corresponding devices, methods and transmission products
01/02/2004EP1374584A2 Personal tv receiver (ptr) with program recommendation forwarding function
01/02/2004EP1374583A1 Method and apparatus for recommending television programming through a celebrity or using a celebrity profile
01/02/2004EP1374582A1 Method and apparatus for automatically selecting an alternate item based on user behavior
01/02/2004EP1374581A2 Method and apparatus for generating recommendations based on consistency of selection
01/02/2004EP1374580A1 Method and device for transmitting a video sequence comprising a face, especially in a mobile videophone system
01/02/2004EP1374579A1 High resolution graphics side channel in video conference
01/02/2004EP1374578A2 Systems and methods of error resilience in a video decoder
01/02/2004EP1374574A2 Method for searching of an electronic program guide
01/02/2004EP1374572A1 Methods and apparatus for generating recommendation scores
01/02/2004EP1374568A2 Method and apparatus for controlling a media player based on user activity
01/02/2004EP1374559A1 Method for compression and decompression of image data
01/02/2004EP1374553A2 Method and apparatus for down conversion of video data
01/02/2004EP1374528A2 Method and apparatus for providing protocol options in a wireless communication system
01/02/2004EP1374482A2 Packet data processing apparatus
01/02/2004EP1374476A2 Data protection system that protects data by encrypting the data
01/02/2004EP1374461A1 Fixed rate data slot scheduling
01/02/2004EP1374430A1 Systems and methods for error resilient encoding
01/02/2004EP1374429A1 Systems and methods for encoding and decoding redundant motion vectors in compressed video bitstreams
01/02/2004EP1374412A2 Canonical huffman encoded data decompression algorithm
01/02/2004EP1374219A2 Synchronizing text/visual information with audio playback
01/02/2004EP1374187A1 Device for storing a visual sequence in response to a warning signal on board a vehicle
01/02/2004EP1374177A1 Jade-jpeg based adaptive document compression engine
01/02/2004EP1374173A2 Method and apparatus to distinguish between deposit and removal of objects in surveillance video scenes
01/02/2004EP1374168A2 Method and apparatus for determining regions of interest in images and for image transmission
01/02/2004EP1374144A1 Non-contact type human iris recognition method by correction of rotated iris image
01/02/2004EP1374080A2 Metadata enabled push-pull model for efficient low-latency video-content distribution over a network
01/02/2004EP1373921A1 Method for selecting a target in an automated video tracking system
01/02/2004EP1373920A1 Method for assisting an automated video tracking system in reaquiring a target
01/02/2004EP1373785A1 Object detection
01/02/2004EP1373664A1 Integrated, adaptable theater, club and multiplex
01/02/2004EP1372461A1 Dental video imaging system