Patents
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
01/2012
01/31/2012US8108487 Simulcast web page delivery
01/31/2012US8107794 Optical disk for high resolution and general video recording, optical disk reproduction apparatus, optical disk recording apparatus, and reproduction control information generation apparatus
01/31/2012US8107548 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
01/31/2012US8107538 Moving image distribution system and moving image distribution server
01/31/2012US8107524 Adaptive bandwidth footprint matching for multiple compressed video streams in a fixed bandwidth network
01/31/2012US8107505 Method and apparatus for generating information signal to be recorded
01/31/2012CA2604680C Uplink signaling for global decoder control
01/31/2012CA2588642C Method and apparatus for secure transfer and playback of multimedia content
01/31/2012CA2479347C Composite buffering
01/31/2012CA2470132C Encrypting received content
01/31/2012CA2467907C Method and system for providing security within multiple set-top boxes assigned for a single customer
01/31/2012CA2442634C Distribution of real-time entertainment scheduling data
01/31/2012CA2393171C Control and observation of physical devices, equipment and processes by multiple users over computer networks
01/26/2012WO2012012645A1 Filtering repeated content
01/26/2012WO2012012575A1 Arranging sub-track fragments for streaming video data
01/26/2012WO2012012574A1 Providing sequence data sets for streaming video data
01/26/2012WO2012012187A1 Content synchronization techniques
01/26/2012WO2012011743A2 Apparatus and method for providing streaming contents
01/26/2012WO2012010047A1 Management method for set top box application and set top box
01/26/2012WO2012010008A1 Method and system for collecting live viewing data in iptv audience measurement
01/26/2012WO2012009785A1 Media recognition and synchronisation to a motion signal
01/26/2012WO2011152939A3 Stereoscopic 3d content auto-format-adapter middleware for streaming consumption from internet
01/26/2012WO2011129599A3 Method and apparatus for accessing discovery metadata
01/26/2012WO2011126240A3 Method and apparatus for processing non-real-time broadcast service and content transmitted by broadcast signal
01/26/2012WO2011122909A3 Method and apparatus for providing timeshift service in digital broadcasting system and system thereof
01/26/2012WO2011119012A3 Method and apparatus for receiving non-real time content included in real time broadcasting signal
01/26/2012WO2011090287A4 Electronic device and operating method of the same
01/26/2012US20120023543 Advanced digital TV system
01/26/2012US20120023530 Content location method and content delivery network node
01/26/2012US20120023527 Method, system and home stream media server for implementing video on demand service
01/26/2012US20120023526 Aircraft seat with shared control architecture
01/26/2012US20120023523 Data distribution
01/26/2012CA2841802A1 Media recognition and synchronisation to a motion signal
01/26/2012CA2805274A1 Arranging sub-track fragments for streaming video data
01/25/2012EP2410759A2 A method and apparatus for delivering watermarked digital media content to a user upon request
01/25/2012EP2410758A2 Image Apparatus
01/25/2012EP2410757A2 Method for transferring the image data of a virtual object, in particular a military vehicle and/or a weapon and method for fitting to a technical object
01/25/2012EP2410752A1 Image coding apparatus, image coding control method and image coding program
01/25/2012EP2410745A1 Methods and systems for scalable video delivery
01/25/2012EP2410739A2 Start-over feature for ongoing television programs in a switched digital video system
01/25/2012EP2410736A2 Apparatus and method for recording content
01/25/2012EP2409841A1 Inkjet printer and inkjet printing method
01/25/2012EP2409475A2 Delivering cacheable streaming media presentations
01/25/2012EP1401547B1 Operation of a set of devices
01/25/2012CN202127487U Television program marking system
01/25/2012CN202127486U Set top box device for two-way high definition digital TV with safety protecting and monitoring function
01/25/2012CN202127485U Bidirectional high definition digital television set top box device with functions of remote meter reading and payment
01/25/2012CN202127484U Two-way high-definition digital television set top box device with recording function
01/25/2012CN202127420U Double demodulation circuit and set-top box with same
01/25/2012CN1997153B A method and device for computer multi-video playing
01/25/2012CN1623328B Critical packet partial encryption and decryption
01/25/2012CN102334345A Personalized data distribution based on peer-to-peer content delivery
01/25/2012CN102334344A Architecture of a network device for processing applications, and control method for the network device
01/25/2012CN102334343A Distribution of video assets with multiple advertisements
01/25/2012CN102334342A Control user interface delivery method and apparatus in digital broadcast system
01/25/2012CN102334341A Systems and methods for controlling the encoding of a media stream
01/25/2012CN102334126A Content server device, content distribution method, and content distribution program
01/25/2012CN102333248A Realizing method and system for dynamic distribution management platform service address
01/25/2012CN102333247A Video recording device and method
01/25/2012CN102333246A User interface system based on Flash middleware of set top box
01/25/2012CN102333245A Broadcast system and receiving equipment
01/25/2012CN102333244A Moving picture experts group audio layer-3 (MP3) playing method and device for set-top box
01/25/2012CN102333243A VOD (video on demand) device of streaming media in live broadcast
01/25/2012CN102333242A Device and method for matching streaming media language information
01/25/2012CN102333241A Universal serial bus (USB) upgrading method for digital television and USB upgrading system for digital television
01/25/2012CN102333240A Set-top box and online upgrade method thereof
01/25/2012CN102333239A Interactive digital television advertisement display method
01/25/2012CN102333238A Network television and network television system
01/25/2012CN102333237A Television-set-top-box-based information management system
01/25/2012CN102333236A Video content encryption and decryption system
01/25/2012CN102333230A Method for improving quality of synthetized virtual views in three-dimensional video system
01/25/2012CN102333106A Peer-to-peer (P2P) system resource scheduling method and device and system thereof
01/25/2012CN102331990A News video retrieving method based on subtitle extraction
01/25/2012CN102331841A Set top box control method, mobile terminal and set top box control system
01/25/2012CN101924865B Method for quickly obtaining data of set top box
01/25/2012CN101923519B Method for quickly storing and reading EPG (Electronic Program Guide) data of set top box
01/25/2012CN101877776B Intelligent card used for digital television receiving terminal and working method thereof
01/25/2012CN101834976B Method for starting and upgrading set-top box by using three-stage directing and upgrading starting technology
01/25/2012CN101808186B Method for accelerating memory copying speed
01/25/2012CN101720013B Anti-decryption set-top box conditional receiving method
01/25/2012CN101710240B Set-top box production control system
01/25/2012CN101554055B Customer loyalty based system internet protocol television advertising mechanism
01/25/2012CN101518076B Digital broadcast receiver
01/25/2012CN101455080B Record playing device, system and server
01/25/2012CN101385342B Systems and methods for managing content
01/25/2012CN101370077B Display processing method and display processing apparatus
01/25/2012CN101304494B Method and system for data communication of digital television
01/25/2012CN101272295B Virtual network projection system and method supporting multi-projection source
01/25/2012CN101010959B Method and device for transmitting data stream
01/24/2012USRE43139 Apparatus and method of interacting with a mobile phone using a TV system
01/24/2012US8104068 Program replacing method
01/24/2012US8104064 Bi-directional remote control unit and method of using the same
01/24/2012US8104062 Information providing apparatus and method, display controlling apparatus and method, information providing system, as well as transmission medium
01/24/2012US8104060 Information transmitting method and television broadcast receiver
01/24/2012US8104057 Method for setting TV environment through user authentication and apparatus thereof
01/24/2012US8103879 Processing audio or video content with multiple watermark layers
01/24/2012US8103147 Recording medium, method and apparatus for providing management information
01/24/2012US8103004 Method, apparatus and system for use in distributed and parallel decryption
01/24/2012CA2627294C Infrastructure for interactive television applications
01/24/2012CA2604725C Control system with global control stream for controlling a plurality of decoders