Patents for H04N 7 - Television systems (274,023)
08/2002
08/08/2002WO2001052455A9 Communications system with digital return path
08/08/2002WO2001019079A9 A system for distributing and delivering multiple streams of multimedia data
08/08/2002WO2001013647A9 Method and apparatus for telecine detection
08/08/2002US20020108128 Method, apparatus, and system for overlapping enhancement control
08/08/2002US20020108127 Low bandwidth transmission
08/08/2002US20020108125 Apparatus and method for facilitating viewer or listener interaction
08/08/2002US20020108124 Method of and apparatus for broadcasting programs, method of and apparatus for receiving programs, and computer product
08/08/2002US20020108123 Catv system
08/08/2002US20020108122 Digital television application protocol for interactive television
08/08/2002US20020108121 Service gateway for interactive television
08/08/2002US20020108119 Method and apparatus for two-way internet access over a CATV network with channel tracking
08/08/2002US20020108117 Dynamic server side filter creation
08/08/2002US20020108116 Satellite broadcasting system employing channel switching
08/08/2002US20020108115 News and other information delivery system and method
08/08/2002US20020108114 System and method for presenting DVD bulletin board screen personalized to viewer
08/08/2002US20020108113 Recommender system using "fuzzy-now" for real-time events
08/08/2002US20020108111 Interactive television system
08/08/2002US20020108110 System for using a channel and event overlay for invoking channel and event related functions
08/08/2002US20020108109 Method and apparatus for providing interactive media presentation
08/08/2002US20020108078 System for handling errors related to IDCT data and method thereof
08/08/2002US20020108043 Method and apparatus for encrypting and decrypting data using encrypting key contained in electronic watermark
08/08/2002US20020108040 Threshold cryptography scheme for conditional access systems
08/08/2002US20020108037 Process and streaming server for encrypting a data stream
08/08/2002US20020108036 Data processing system, data processing method, data processing apparatus, license system, and program providing medium
08/08/2002US20020107995 Method and device for providing downloaded objects to an application
08/08/2002US20020107979 Computer data transmission over a telecommunictions network
08/08/2002US20020107968 Methods and apparatus for scheduling, serving, receiving media-on-demand for clients, servers arranged according to constraints on resources
08/08/2002US20020107965 Performance distribution method
08/08/2002US20020107909 Selective capture and storage of A/V objects in an interactive multimedia system
08/08/2002US20020107855 Viewing history using system and apparatus on it
08/08/2002US20020107832 Apparatus and a method for outputting control information
08/08/2002US20020107808 Arrangement, facilitating device, first user device and method
08/08/2002US20020107806 Content usage management system and content usage management method
08/08/2002US20020107802 Secure file downloading
08/08/2002US20020107587 Information storage apparatus and article of manufacture
08/08/2002US20020106998 Wireless rich media conferencing
08/08/2002US20020106192 Contents data, recording medium, recording method and device, reproducing method and device
08/08/2002US20020106190 System and method for reproducing a video session using accelerated frame playback
08/08/2002US20020106188 Apparatus and method for a real time movie editing device
08/08/2002US20020106186 Digital signal editing apparatus and method
08/08/2002US20020106148 Optical communication with pre-compensation for odd order distortion in modulation and transmission
08/08/2002US20020106136 Pixel calculating device
08/08/2002US20020106131 Apparatus and method for encoding image data
08/08/2002US20020106130 Image compression apparatus, method and recording medium storing an image compression program
08/08/2002US20020106129 Method and apparatus for providing adaptive multiple resolution of optical imagers
08/08/2002US20020106125 Halftone detection in the wavelet domain
08/08/2002US20020106106 Data insertion device and method of inserting data
08/08/2002US20020106105 Embedding data in material
08/08/2002US20020106103 System and method for embedding a watermark signal that contains message data in a digital image
08/08/2002US20020106087 Method for assigning encryption keys
08/08/2002US20020106086 Data delivery method and data delivery system
08/08/2002US20020106082 Transmitter, signal transmitting method, data distributing system and its method, data receiver, data providing device and its method and data transmitter
08/08/2002US20020106081 Multiple registration system and method of using the same account for registering different device to a DRC server
08/08/2002US20020106060 Communication system with multicarrier telephony transport
08/08/2002US20020106036 Bs digital broadcasting receiving device and bs digital broadcasting reciving method
08/08/2002US20020106029 Efficiently transmitting RTP protocol in a network that guarantees in order delivery of packets
08/08/2002US20020106027 Regularized dequantizer for DCT-based transform coding
08/08/2002US20020106026 Image scaling and sample rate conversion by interpolation with non-linear positioning vector
08/08/2002US20020106025 Video decoder and method for using the same
08/08/2002US20020106024 Image information conversion apparatus and image information conversion method
08/08/2002US20020106023 Distributed intraframe transmission in digital video compression
08/08/2002US20020106022 Image information conversion apparatus and image information conversion method
08/08/2002US20020106021 Method and apparatus for reducing the amount of computation of the video images motion estimation
08/08/2002US20020106019 Method and apparatus for implementing motion detection in video compression
08/08/2002US20020106017 Method for transmitting signals over a cable protocol
08/08/2002US20020105965 Broadband system having routing identification based switching
08/08/2002US20020105951 Playback of streamed media
08/08/2002US20020105950 Computer data transmission over a telecommunications network
08/08/2002US20020105599 VSB demodulating device and method in digital TV receiver
08/08/2002US20020105598 Automatic multi-camera video composition
08/08/2002US20020105594 Signal processing apparatus
08/08/2002US20020105578 Tracking system
08/08/2002US20020105536 Method and apparatus for administering interactivity for elements of a video sequence
08/08/2002US20020105529 Generation and display of multi-image video streams
08/08/2002US20020105507 Vehicle display device for simultaneously displaying one or more video programs on separate displays
08/08/2002US20020105506 Image display system and image information transmission method
08/08/2002DE10163491A1 Photosensorarrays mit codierten Dauerinformationen Photosensor arrays with coded time information
08/08/2002DE10155884A1 Bildsuchvorrichtung Image search apparatus
08/08/2002DE10104968A1 Verfahren zur gleichzeitigen Übertragung von verschiedenen sensorischen Daten über das Telekommunikationsnetz Method for the simultaneous transmission of different sensory data through the telecommunications network
08/08/2002DE10104961A1 Verfahren zur bandbreiteneffizienten Übertragung von Datenströmen in einem IP-Netz Process for the bandwidth-efficient transmission of data streams in an IP network
08/08/2002DE10104442A1 Vorrichtung zum Empfang von digitalen Rundfunksignalen mit einem Schnittstellenprozessor Device for receiving digital broadcast signals using an interface processor
08/08/2002DE10104441A1 Vorrichtung zum Empfang von digitalen Rundfunksignalen Device for receiving digital broadcast signals
08/08/2002DE10102485A1 Verfahren zur Anwahl einer Verweisinformation in einem Fernsehsignal A method for selecting a reference information in a television signal
08/08/2002DE10102155A1 Verfahren und Vorrichtung zum Erzeugen eines skalierbaren Datenstroms und Verfahren und Vorrichtung zum Decodieren eines skalierbaren Datenstroms Method and device for generating a scalable data stream and to methods and apparatus for decoding a scalable data stream
08/08/2002DE10102154A1 Verfahren und Vorrichtung zum Erzeugen eines skalierbaren Datenstroms und Verfahren und Vorrichtung zum Decodieren eines skalierbaren Datenstroms unter Berücksichtigung einer Bitsparkassenfunktion Method and device for generating a scalable data stream and to methods and apparatus for decoding a scalable data stream, taking into account a bit savings bank function
08/08/2002CA2437320A1 Apparatus to provide fast data compression
08/08/2002CA2436723A1 Improved interactive system for enabling tv shopping
08/08/2002CA2436678A1 Partial encryption of assembled bitstreams
08/08/2002CA2427136A1 Initial viewing period for scalable authorization of streaming multimedia content
08/07/2002EP1229740A2 Method and device for digital image encoding and decoding
08/07/2002EP1229739A2 Data structure for image transmission, image coding method, and image decoding method
08/07/2002EP1229737A1 Method of transmission of image by cdma system
08/07/2002EP1229736A1 Transmission-Reception system
08/07/2002EP1229735A2 Apparatus for the reception of digital broadcast signals having an interface processor
08/07/2002EP1229690A1 Data stream processing device and method, and program storage medium
08/07/2002EP1229683A2 Upstream synchronisation in a multi-point to point communications system
08/07/2002EP1229535A2 System and method of contents distribution, and contents distribution apparatus
08/07/2002EP1229495A2 Method and system for classifying image elements
08/07/2002EP1229481A2 Imaging system including detector framing node
08/07/2002EP1229458A2 Image transmitting system, image transmitting method and storage medium