ClassID:

230767

H04N21/658 - page 3 - CPC Classification

Classification description:

Selective content distribution, e.g. interactive television or video on demand [VOD]; Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream ; Communication details between server and client ; Transmission of management data between client and server Transmission by the client directed to the server

Recent Application in this class:
#601
20060195462
2006-08-31

System and method for enhanced media distribution

#602
20060195403
2006-08-31

System and method for improved portable media file retention

#603
20060190593
2006-08-24

Signaling buffer parameters indicative of receiver buffer architecture

#604
20060176832
2006-08-10

Adaptive bit-rate adjustment of multimedia communications channels using transport control protocol

#605
20060171414
2006-08-03

Systems and methods for digital data transmission rate control

#606
20060168634
2006-07-27

Compressed video image transmission method and apparatus for allocating transmission capacity for reference images

#607
20060168632
2006-07-27

Video reception device, video transmission device, and video transmission system

#608
20060168296
2006-07-27

System and method for controlling transport rate of real time streaming service

#609
20060168222
2006-07-27

Authorization access controlled content exchange

#610
20060156365
2006-07-13

Ever-decreasing network QOS requirements for stored video streaming in a mobile wireless interworking environment

#611
20060150053
2006-07-06

Switching method for mdc/scalable coding

#612
20060147018
2006-07-06

Multi-level skimming of multimedia content using playlists

#613
20060143676
2006-06-29

Content reproduce system, reproduce device, and reproduce method

#614
20060140169
2006-06-29

Inter set top box personal messaging without using internet

#615
20060133514
2006-06-22

Video coding and transmission

#616
20060130113
2006-06-15

Method and apparatus for wideband distribution of content

#617
20060114886
2006-06-01

Broadcasting system and method

#618
20060114350
2006-06-01

Multimedia data processing system in network

#619
20060109915
2006-05-25

Apparatus and method for use in providing dynamic bit rate encoding

#620
20060109339
2006-05-25

Video image capturing and displaying method and related system

#621
20060109272
2006-05-25

ELECTRONIC PRESENTATION SYSTEM

#622
20060106961
2006-05-18

Streaming data transfer system and repeater therefor

#623
20060104345
2006-05-18

Method and apparatus for controlling a video surveillance display

#624
20060095935
2006-05-04

Method for receiving digital broadcast signal

#625
20060095847
2006-05-04

Broadcasting service method and apparatus

#626
20060088220
2006-04-27

Graphics to video encoder

#627
20060085725
2006-04-20

Data transmission apparatus and method

#628
20060083434
2006-04-20

Coding system, coding method and coding apparatus

#629
20060067362
2006-03-30

Statistical remultiplexer performance for video on demand applications by use of metadata

#630
20060064443
2006-03-23

Method for management of access means to conditional access data

#631
20060061691
2006-03-23

Rapid acquisition and correlation of synchronization codes for mobile devices with limited memory and computational power

#632
20060059519
2006-03-16

Information providing apparatus, terminal apparatus, information providing system and information providing method

#633
20060050973
2006-03-09

Image communication system, server apparatus, and image communication method

#634
20060050970
2006-03-09

Method and apparatus for transmitting a coded video signal

#635
20060050792
2006-03-09

Method and device for processing digital images

#636
20060050782
2006-03-09

Moving picture coding apparatus and coded moving picture editing apparatus generating moving picture data renderable at plural frame rates

#637
20060048193
2006-03-02

I-Picture insertion on request

#638
20060045179
2006-03-02

Information processing apparatus and method, and recording medium and program used therewith

#639
20060034375
2006-02-16

Data compression unit control for alignment of output signal

#640
20060031549
2006-02-09

System and method for using a webpad to control a data stream

#641
20060026294
2006-02-02

Media transrating over a bandwidth-limited network

#642
20060026004
2006-02-02

Data rate control

#643
20060023963
2006-02-02

Compression and decompression system with reversible wavelets and lossy reconstruction

#644
20060023753
2006-02-02

Encoding/transmitting apparatus and encoding/transmitting method

#645
20060020989
2006-01-26

Method for distributing a video split up in spatial pieces

#646
20060020710
2006-01-26

Real-time and bandwidth efficient capture and delivery of live video to multiple destinations

#647
20060018266
2006-01-26

Roundtrip delay time measurement apparatus and method for variable bit rate multimedia data

#648
20060015783
2006-01-19

Data transmission apparatus and method

#649
20050262540
2005-11-24

Method and system for managing timed responses to A/V events in television programming

#650
20050259947
2005-11-24

Refined quality feedback in streaming services

#651
20050257111
2005-11-17

Data transmission apparatus and method

#652
20050239444
2005-10-27

Enhanced video streaming using dual network mode

#653
20050238255
2005-10-27

Image storage and display system, maintenance system therefor, and image storage and display method

#654
20050237987
2005-10-27

Media coding for loss recovery with remotely predicted data units

#655
20050210515
2005-09-22

Server system for performing communication over wireless network and operating method thereof

#656
20050201469
2005-09-15

Method and apparatus for improving the average image refresh rate in a compressed video bitstream

#657
20050198346
2005-09-08

Media coding for loss recovery with remotely predicted data units

#658
20050193426
2005-09-01

System and method to control fingerprint processing in a media network

#659
20050188407
2005-08-25

Wireless video transmission system

#660
20050180578
2005-08-18

Apparatus and method for adapting audio signal

#661
20050169312
2005-08-04

Methods and systems that use information about a frame of video data to make a decision about sending the frame

#662
20050166245
2005-07-28

Method and device for transmitting scalable video bitstream

#663
20050166243
2005-07-28

Digital real time interactive TV program system

#664
20050157783
2005-07-21

Adaptive bandwidth allocation method and system for AV signal distribution

#665
20050155069
2005-07-14

Technique for providing security measures for communications device connectable to a communications network

#666
20050152397
2005-07-14

Communication system and techniques for transmission from source to destination

#667
20050148325
2005-07-07

Method of providing service for user equipment and system

#668
20050148296
2005-07-07

Media system, user terminal and method of providing content items relating to broadcast media stream

#669
20050147033
2005-07-07

METHOD OF CONTROLLING DATA FLOW FOR A MEDIA PLAYER SYSTEM

#670
20050144645
2005-06-30

Methods, systems and apparatus for providing video transmissions over multiple media

#671
20050144643
2005-06-30

Data transmission method and apparatus

#672
20050135344
2005-06-23

Moving picture server and method of controlling same

#673
20050122391
2005-06-09

Television receiver, mobile apparatus, and network information communication system with notification of decode error by turning on decode flag of TCP/IP header

#674
20050120131
2005-06-02

Method for connection acceptance control and rapid determination of optimal multi-media content delivery over networks

#675
20050120126
2005-06-02

Multi-level skimming of multimedia content using playlists

#676
20050111371
2005-05-26

Apparatus and method for packet error correction

#677
20050100100
2005-05-12

Apparatus and method for use in providing dynamic bit rate encoding

#678
20050094562
2005-05-05

Methods and devices for reducing total bandwidth when streaming multiple media streams

#679
20050084015
2005-04-21

Bit-rate control method and apparatus for normalizing visual quality

#680
20050071491
2005-03-31

Multimedia streaming service system and method

#681
20050069105
2005-03-31

Apparatus, method, and computer program for providing multimedia prompting in a communication system

#682
20050060386
2005-03-17

Apparatus and method for providing high speed download service of multimedia contents

#683
20050052578
2005-03-10

Systems and methods for delivering picture-in-picture signals at diverse compressions and bandwidths

#684
20050038877
2005-02-17

Multi-level skimming of multimedia content using playlists

#685
20050033879
2005-02-10

Method for providing a video data streaming service

#686
20050030977
2005-02-10

Alert gateway, systems and methods

#687
20050025234
2005-02-03

Motion picture receiving device, motion picture transmitting device, motion picture decoding method, and motion picture encoding method

#688
20050022134
2005-01-27

Information processing apparatus

#689
20050013592
2005-01-20

Device and method for reproducing sound and motion picture

#690
20050011365
2005-01-20

System for transmitting additional information via a network

#691
20050008131
2005-01-13

Environmentally-controlled network interface device and methods

#692
20050002453
2005-01-06

Network-aware adaptive video compression for variable bit rate transmission

#693
18384193
2024-12-31

Systems and methods for addressing a corrupted segment in a media asset

#694
15832579
2020-02-25

Systems and methods for internet video delivery

#695
14504566
2018-03-27

Dynamic transmission time interval bundling for multicast video

#696
10168930
2014-12-23

Method for downloading data preceded by information signals