WO2009078832A1 - Apparatus and method for simulcast over a variable bandwidth channel - Google Patents
Apparatus and method for simulcast over a variable bandwidth channel Download PDFInfo
- Publication number
- WO2009078832A1 WO2009078832A1 PCT/US2007/025685 US2007025685W WO2009078832A1 WO 2009078832 A1 WO2009078832 A1 WO 2009078832A1 US 2007025685 W US2007025685 W US 2007025685W WO 2009078832 A1 WO2009078832 A1 WO 2009078832A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bandwidth
- threshold
- bandwidth value
- content
- broadcast
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000000872 buffer Substances 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—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
- H04N21/65—Transmission of management data between client and server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/147—Network analysis or design for predicting network behaviour
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/62—Establishing a time schedule for servicing the requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6405—Multicasting
Definitions
- the following principles of the present invention relate to data transmission. More particularly, they relate to the transmission of simulcast data over a variable bandwidth channel.
- residential digital video services may include digital television, Video on Demand (VOD), Internet video streaming, etc., each service typically providing audio- video data displayable at different encoded levels.
- VOD Video on Demand
- Internet video streaming etc.
- Content data is transmitted in a bitstream, or a continuous sequence of binary bits used to digitally represent compressed multimedia, e.g., video, audio, data.
- the bitstream is transmitted over a transmission channel.
- a client device buffers this stream and offers a real time playback of the same.
- Operators providing live televised services, stream in real-time, a lower quality version of a televised broadcast feed to its mobile customers.
- mobile operators like Verizon and Sprint provide live TV services, e.g., VCast Live TV, MobiTV, etc., at a reduced resolution and bitrates to mobile handsets using their services.
- the method for providing data over a network of devices includes establishing a bandwidth value for providing a data over a communication channel, providing the bandwidth value to a client device over the communication channel, and providing a predetermined version of the data over the communication channel to the client device in response to a comparison of the established bandwidth value with a bandwidth threshold.
- Providing data may include transmitting data via a wireless connection or providing data via a wired connection.
- the bandwidth can be established by estimating the available bandwidth, or could be established by setting an initial value of the bandwidth.
- a bandwidth threshold is set based on the established threshold, and according to one implementation, the bandwidth threshold can be set as one half the established bandwidth value.
- a low compression version of the data is transmitted when the bandwidth is higher than the bandwidth threshold, and a high compression version of the data is transmitted when the bandwidth is lower than the bandwidth threshold.
- the apparatus includes a head end scheduler configured to establish a bandwidth value for transmitting data over a communication channel, transmit the established bandwidth value to a client device, and transmit a predetermined version of the data in response to a comparison between the established bandwidth value and a bandwidth threshold.
- the present principles are embodied in a computer program product having a computer useable medium having computer readable program code embodied thereon for use in communicating data over a communication channel.
- the computer program product includes program code for establishing a bandwidth value for transmitting the data over the communication channel, program code for transmitting the established bandwidth value to a client device over the communication channel, and program code for transmitting a predetermined version of the data over the communication channel to the client device in response to a comparison between the established bandwidth value and a bandwidth threshold.
- Figure 1 is block diagram of a typical broadcast network adapted for mobile broadcast
- Figure 2 is a block diagram of an exemplary personalized content broadcast system
- Figure 3a is a block diagram of the method according to an implementation of the present principles
- Figure 3b is a flow diagram of the method according to an implementation of the present principles.
- Figure 4 is a flow diagram of the method according to another implementation of the present principles.
- Figure 1 shows a typical broadcast network system 100 adapted for mobile broadcast.
- the original content signal 102 is sent through a content transcoder 108 which compresses the audio-video content fit for transmission (110) over a mobile network 111 to a mobile client 112.
- an on-demand device e.g., Verizon Vcast service
- users are allowed to stream multimedia files to their respective devices.
- the server sends out a transcoded version of the content, with the bandwidth of the transcoded version determined so as to not exceed the bandwidth offered to the user over a unicast channel when it is requested by the user.
- the instantaneous bandwidth of the compressed video at any point in time is limited to the available network bandwidth, within the bounds of a buffer at the client, in order to maintain continuous video playback. If the instantaneous bandwidth exceeds the available bandwidth, playback at the client is disrupted.
- the bandwidth of the compressed multimedia does not need to be matched to the network bandwidth.
- the transmission time for the multimedia file does not need to correspond to the duration of the content of the multimedia file.
- On-demand services consume bandwidth for each individual user, which is usually a very costly operation since it does not scale very well for large number of subscribers to the service. Although these practices bring down the bandwidth consumption, in most cases it need not necessarily be optimal for network and client device operations.
- FIG. 2 shows a block diagram of a personalized broadcast video system 200, which provides simple user interface for personalization, while efficiently using network bandwidth and minimizing receiver battery device usage.
- the system 200 includes a head end 200, a broadcast network 210 and a receiver 240.
- the head end includes an input clip 202, a scheduler 204, an electronic service guide (ESG) generator 206 and a FLUTE server 208.
- the receiver includes a FLUTE receiver 212, and ESG parser 214, a content selection control 218, a user profile 216, a content storage device 220, and an audio/video player 222.
- the user profile 216 on the receiver device 240 indicates the interests of the user.
- Individual clips 202 to be broadcast are associated with flexible metadata tags, such as keywords, are sent to the ESG generator 206 through the scheduler 204.
- the receiver device 240 selects individual programs to record based upon calculating a score corresponding to the program. The score is calculated for a particular piece of content using the ESG content keywords and the user's profile, which indicates a user's level of interest in particular keywords.
- the user's profile 216 can adapt based upon the user's viewing activity.
- the output channel bandwidth is not constant. This affects all the broadcast timing calculations for each content file done by the scheduler 204.
- the scheduler 204 needs to schedule broadcast of content files in a timely manner, based on available bandwidth and its own estimates of available bandwidth.
- the scheduler 204 periodically outputs a schedule for content file broadcasts. This schedule is in the form of an ESG is communicated to a client device.
- the receiver 240 depends heavily on the schedule and meta-data information it gets for selective reception of the content. It is important that the client receive the schedule in advance of the actual broadcast time.
- the schedule broadcast by the server 208 contains meta-data information such as broadcast times for each content.
- the broadcast timing information is important to the client, since a client can use this information to selectively switch on and off its receiver components based on the broadcast times of different content, and hence make selective reception of content viable. Also, since the client is switching its receiver components on only when needed, there is efficient user of the client's power resources.
- the scheduler 204 has a transmission monitor system (not shown) which controls the transmission of content files according to the schedule.
- the transmission monitor system updates the scheduler 204 with transmission status of each clip and variations in output channel speed.
- users of broadcast content services may receive content with varying compression formats depending on the bandwidth at the time the content was scheduled to be broadcast.
- the content files are also scheduled to be re-broadcast as decided by the scheduler. If during the re-broadcast the amount of bandwidth is sufficiently high, then the scheduler may choose to broadcast a higher quality format of the content file.
- Clip A is transcoded into two different compression formats, ClipAJowComp and ClipA_highComp, with higher and lower bandwidth usages, respectively.
- the operator provides a number of live television services that generally use up most of the available bandwidth.
- the bandwidth of a communication channel is established (280).
- the bandwidth information is transmitted (282) to the client device over the communication channel.
- a version of the data is transmitted (284) over the communication channel in response to a comparison between the established bandwidth and a bandwidth threshold.
- Figure 3b shows the method 300 according to an implementation of the present principles.
- the scheduler 204 processes its database of content files and decides to output a schedule based on current estimates of bandwidth (302).
- the schedule is then transmitted (304) to a client device 240.
- the client device now has an estimate of the times when each content file is going to be broadcast. Based on this information, the client can optimize its receiver routines.
- the scheduler 204 of the service can be configured with an initial value of the bandwidth, or can be configured to make an estimate of the available bandwidth (302).
- the bandwidth thresholds can be established as being half of the initial value or estimated value of the bandwidth. If at the beginning, the bandwidth threshold is at a high value, BWJHIGH, the scheduler 204 would choose to broadcast ClipAJowComp which is of lower compression and hence higher quality but with more bandwidth usage. If during some time elapse, the bandwidth allocated to the service changes, the schedule would be affected. The scheduler would normally detect this through its transmission control module. For example, if the bandwidth of the channel now fell to a lower threshold value, BW_L0W, the scheduler detects that change in the bandwidth, which now affects the schedule of its content file broadcasts. This is the example shown in Figure 3.
- the scheduler 204 instead of re-scheduling all of its content files, will now choose to broadcast ClipA_highComp (308), which is highly compressed version of the content file whose quality and bandwidth usage may be lower but acceptable to the user. If the bandwidth at a later point of time increases to a value BW_HIGH, and content file Clip A is scheduled for a re-broadcast, then this time around the scheduler changes the threshold in the decision block 306 and would choose to broadcast Clip AJowComp (310) and the client on receiving this content could potentially detect this as a higher quality version of a previous file and choose to replace the lower quality content file, ClipA_highComp.
- the scheduler 204 chooses the version of the file to be broadcast so that it would still maintain the timeliness of its schedule.
- the client hence, sees no change in the schedule although there was a change in the bandwidth that was allocated to the service. In this manner, the client device sees a seamless operation of the service.
- Figure 3 shows the example where the threshold determination of decision block 306 is BW_L0W.
- the steps 402, 404, 406 all correspond to the same steps 302, 304, 306, respectively.
- the bandwidth threshold is above BWJ-IIGH, (otherwise, a "no" determination)
- the A_highComp clip is transmitted 408.
- the bandwidth threshold is below BWJ-IIGH, the AJowComp clip is transmitted 410.
- the present principles may be implemented in various forms of hardware, software, firmware, special purpose processors, or a combination thereof.
- the present principles may be implemented as a combination of hardware and software.
- the software is preferably implemented as an application program tangibly embodied on a program storage device.
- the application program may be uploaded to, and executed by, a machine comprising any suitable architecture.
- the machine is implemented on a computer platform having hardware such as one or more central processing units (CPU), a random access memory (RAM), and input/output (I/O) interface(s).
- CPU central processing units
- RAM random access memory
- I/O input/output
- the computer platform also includes an operating system and microinstruction code.
- various processes and functions described herein may either be part of the microinstruction code or part of the application program (or a combination thereof) that is executed via the operating system.
- various other peripheral devices may be connected to the computer platform such as an additional data storage device and a printing device.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/735,008 US20100257572A1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
CN2007801018585A CN101889425B (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over variable bandwidth channel |
JP2010537907A JP5147950B2 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for performing simulcast over variable bandwidth channel |
KR1020107012944A KR101453131B1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
EP07862964A EP2223503A1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
PCT/US2007/025685 WO2009078832A1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
US13/852,290 US9313553B2 (en) | 2007-12-14 | 2013-03-28 | Apparatus and method for simulcast over a variable bandwidth channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/025685 WO2009078832A1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/735,008 A-371-Of-International US20070182043A1 (en) | 2004-11-18 | 2007-04-13 | Co-molded and cured filter cartridge end using different durometer plastisols |
US13/852,290 Division US9313553B2 (en) | 2007-12-14 | 2013-03-28 | Apparatus and method for simulcast over a variable bandwidth channel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009078832A1 true WO2009078832A1 (en) | 2009-06-25 |
Family
ID=39746620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/025685 WO2009078832A1 (en) | 2007-12-14 | 2007-12-14 | Apparatus and method for simulcast over a variable bandwidth channel |
Country Status (6)
Country | Link |
---|---|
US (2) | US20100257572A1 (en) |
EP (1) | EP2223503A1 (en) |
JP (1) | JP5147950B2 (en) |
KR (1) | KR101453131B1 (en) |
CN (1) | CN101889425B (en) |
WO (1) | WO2009078832A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8054898B2 (en) * | 2005-10-12 | 2011-11-08 | Nortel Networks Limited | Multi-user MIMO systems and methods |
EP2223503A1 (en) | 2007-12-14 | 2010-09-01 | Thomson Licensing | Apparatus and method for simulcast over a variable bandwidth channel |
CN101889409A (en) | 2007-12-18 | 2010-11-17 | 汤姆逊许可公司 | File size estimating apparatus and method based on radio network |
US8626621B2 (en) * | 2010-03-02 | 2014-01-07 | Microsoft Corporation | Content stream management |
US9392327B2 (en) * | 2010-08-10 | 2016-07-12 | Nbcuniversal Media, Llc | Broadcast/digital network switchover system and method |
US10320869B2 (en) * | 2011-07-07 | 2019-06-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Network-capacity optimized adaptive HTTP streaming |
CN103457910B (en) * | 2012-05-29 | 2018-12-28 | 腾讯科技(深圳)有限公司 | A kind of method and terminal of upper transmitting file |
US9552438B2 (en) * | 2013-05-17 | 2017-01-24 | Paypal, Inc. | Systems and methods for responsive web page delivery based on network bandwidth |
US9432338B2 (en) * | 2013-10-23 | 2016-08-30 | Google Inc. | Secure communications using adaptive data compression |
US9773261B2 (en) * | 2015-06-19 | 2017-09-26 | Google Inc. | Interactive content rendering application for low-bandwidth communication environments |
US20170085931A1 (en) * | 2015-09-22 | 2017-03-23 | Samsung Electronics Co., Ltd. | Electronic apparatus and method for providing content thereof |
CN107734045A (en) * | 2017-10-25 | 2018-02-23 | 深圳市雷鸟信息科技有限公司 | Network file request, network file processing method, television terminal, file server and system |
CN113140136B (en) * | 2021-06-21 | 2021-09-10 | 北京翔东智能科技有限公司 | Multimedia interactive education training system |
CN113691822B (en) * | 2021-08-04 | 2023-11-07 | 江苏怀业信息技术股份有限公司 | Self-adaptive adjustment method and device for WebRTC Simulcast |
KR20240059353A (en) | 2022-10-27 | 2024-05-07 | 삼성에스디에스 주식회사 | Method for optimizing execution of rpa bot |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001089176A2 (en) * | 2000-05-17 | 2001-11-22 | America Online, Inc. | Selecting content to be communicated based on automatic detection of communication bandwidth |
US6901051B1 (en) * | 1999-11-15 | 2005-05-31 | Fujitsu Limited | Server-based network performance metrics generation system and method |
US20060095944A1 (en) * | 2004-10-30 | 2006-05-04 | Demircin Mehmet U | Sender-side bandwidth estimation for video transmission with receiver packet buffer |
Family Cites Families (167)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940006735B1 (en) * | 1991-01-22 | 1994-07-27 | 삼성전자 주식회사 | Encoding system of a simulcast high definition television and method thereof |
US5457780A (en) | 1991-04-17 | 1995-10-10 | Shaw; Venson M. | System for producing a video-instruction set utilizing a real-time frame differential bit map and microblock subimages |
US5706290A (en) | 1994-12-15 | 1998-01-06 | Shaw; Venson | Method and apparatus including system architecture for multimedia communication |
US6507872B1 (en) | 1992-09-25 | 2003-01-14 | David Michael Geshwind | Class of methods for improving perceived efficiency of end-user interactive access of a large database such as the world-wide web via a communication network such as “The Internet” |
US5627970A (en) | 1994-08-08 | 1997-05-06 | Lucent Technologies Inc. | Methods and apparatus for achieving and maintaining optimum transmission rates and preventing data loss in a processing system nework |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US5675384A (en) | 1995-10-03 | 1997-10-07 | Nec Usa, Inc. | VBR MPEG video encoding for ATM networks with dynamic bandwidth renegotiation |
US7159116B2 (en) | 1999-12-07 | 2007-01-02 | Blue Spike, Inc. | Systems, methods and devices for trusted transactions |
US7177429B2 (en) | 2000-12-07 | 2007-02-13 | Blue Spike, Inc. | System and methods for permitting open access to data objects and for securing data within the data objects |
US6108349A (en) | 1996-08-22 | 2000-08-22 | Tellabs Operations, Inc. | Method and apparatus for registering remote service units in a multipoint communication system |
US6026082A (en) | 1996-11-27 | 2000-02-15 | Telergy, Inc. | Wireless communication system |
US5802106A (en) | 1996-12-06 | 1998-09-01 | Packeteer, Inc. | Method for rapid data rate detection in a packet communication environment without data rate supervision |
US5892915A (en) | 1997-04-25 | 1999-04-06 | Emc Corporation | System having client sending edit commands to server during transmission of continuous media from one clip in play list for editing the play list |
US5974503A (en) | 1997-04-25 | 1999-10-26 | Emc Corporation | Storage and access of continuous media files indexed as lists of raid stripe sets associated with file names |
US5987621A (en) | 1997-04-25 | 1999-11-16 | Emc Corporation | Hardware and software failover services for a file server |
US6014694A (en) | 1997-06-26 | 2000-01-11 | Citrix Systems, Inc. | System for adaptive video/audio transport over a network |
US6230200B1 (en) | 1997-09-08 | 2001-05-08 | Emc Corporation | Dynamic modeling for resource allocation in a file server |
US6816904B1 (en) | 1997-11-04 | 2004-11-09 | Collaboration Properties, Inc. | Networked video multimedia storage server environment |
US6079034A (en) * | 1997-12-05 | 2000-06-20 | Hewlett-Packard Company | Hub-embedded system for automated network fault detection and isolation |
US6611812B2 (en) | 1998-08-13 | 2003-08-26 | International Business Machines Corporation | Secure electronic content distribution on CDS and DVDs |
US6983371B1 (en) | 1998-10-22 | 2006-01-03 | International Business Machines Corporation | Super-distribution of protected digital content |
US7110984B1 (en) | 1998-08-13 | 2006-09-19 | International Business Machines Corporation | Updating usage conditions in lieu of download digital rights management protected content |
US7228437B2 (en) | 1998-08-13 | 2007-06-05 | International Business Machines Corporation | Method and system for securing local database file of local content stored on end-user system |
US6226618B1 (en) | 1998-08-13 | 2001-05-01 | International Business Machines Corporation | Electronic content delivery system |
US7383228B2 (en) | 1998-08-13 | 2008-06-03 | International Business Machines Corporation | Method and system for preventing unauthorized rerecording of multimedia content |
JP2000228632A (en) | 1999-02-05 | 2000-08-15 | Sony Corp | Encoding circuit and signal processor |
JP2000228081A (en) | 1999-02-08 | 2000-08-15 | Sharp Corp | Digital signal recording and reproducing device, and method therefor |
US7536705B1 (en) | 1999-02-22 | 2009-05-19 | Tvworks, Llc | System and method for interactive distribution of selectable presentations |
US6957186B1 (en) | 1999-05-27 | 2005-10-18 | Accenture Llp | System method and article of manufacture for building, managing, and supporting various components of a system |
US8121874B1 (en) | 1999-05-27 | 2012-02-21 | Accenture Global Services Limited | Phase delivery of components of a system required for implementation technology |
AU5045600A (en) | 1999-05-27 | 2000-12-18 | Accenture Llp | A system, method, and article of manufacture for effectively conveying which components of a system are required for implementation of technology |
US6721713B1 (en) | 1999-05-27 | 2004-04-13 | Andersen Consulting Llp | Business alliance identification in a web architecture framework |
US6519571B1 (en) | 1999-05-27 | 2003-02-11 | Accenture Llp | Dynamic customer profile management |
US6615166B1 (en) | 1999-05-27 | 2003-09-02 | Accenture Llp | Prioritizing components of a network framework required for implementation of technology |
AU5044300A (en) | 1999-05-27 | 2000-12-18 | Accenture Llp | Methods, concepts and technology for a virtual shopping system capable of assessing needs of a customer and recommending a product or service based on such assessed needs |
AU5045800A (en) | 1999-05-27 | 2000-12-18 | Accenture Llp | Methods, concepts and technology for dynamic comparison of product features and customer profile |
AU5045100A (en) | 1999-05-27 | 2000-12-18 | Accenture Llp | A system, method, and article of manufacture for providing commerce-related web application services |
US6473794B1 (en) | 1999-05-27 | 2002-10-29 | Accenture Llp | System for establishing plan to test components of web based framework by displaying pictorial representation and conveying indicia coded components of existing network framework |
US6536037B1 (en) | 1999-05-27 | 2003-03-18 | Accenture Llp | Identification of redundancies and omissions among components of a web based architecture |
US7165041B1 (en) | 1999-05-27 | 2007-01-16 | Accenture, Llp | Web-based architecture sales tool |
US6697365B1 (en) | 1999-06-10 | 2004-02-24 | Charles Hayes Messenger | Method of listener transmitted broadcasting |
JP4387001B2 (en) | 1999-08-27 | 2009-12-16 | 三菱電機株式会社 | Mobile station and communication method |
US6502213B1 (en) | 1999-08-31 | 2002-12-31 | Accenture Llp | System, method, and article of manufacture for a polymorphic exception handler in environment services patterns |
US6640238B1 (en) | 1999-08-31 | 2003-10-28 | Accenture Llp | Activity component in a presentation services patterns environment |
US6578068B1 (en) | 1999-08-31 | 2003-06-10 | Accenture Llp | Load balancer in environment services patterns |
US6571282B1 (en) | 1999-08-31 | 2003-05-27 | Accenture Llp | Block-based communication in a communication services patterns environment |
US6477580B1 (en) | 1999-08-31 | 2002-11-05 | Accenture Llp | Self-described stream in a communication services patterns environment |
US6601234B1 (en) | 1999-08-31 | 2003-07-29 | Accenture Llp | Attribute dictionary in a business logic services environment |
WO2001016704A2 (en) | 1999-08-31 | 2001-03-08 | Accenture Llp | System, method, and article of manufacture for a request sorter in a transaction services patterns environment |
US6339832B1 (en) | 1999-08-31 | 2002-01-15 | Accenture Llp | Exception response table in environment services patterns |
US6442748B1 (en) | 1999-08-31 | 2002-08-27 | Accenture Llp | System, method and article of manufacture for a persistent state and persistent object separator in an information services patterns environment |
US6529909B1 (en) | 1999-08-31 | 2003-03-04 | Accenture Llp | Method for translating an object attribute converter in an information services patterns environment |
US6640249B1 (en) | 1999-08-31 | 2003-10-28 | Accenture Llp | Presentation services patterns in a netcentric environment |
US6615253B1 (en) | 1999-08-31 | 2003-09-02 | Accenture Llp | Efficient server side data retrieval for execution of client side applications |
US6539396B1 (en) | 1999-08-31 | 2003-03-25 | Accenture Llp | Multi-object identifier system and method for information service pattern environment |
US6434568B1 (en) | 1999-08-31 | 2002-08-13 | Accenture Llp | Information services patterns in a netcentric environment |
AU7107700A (en) | 1999-08-31 | 2001-03-26 | Accenture Llp | A system, method and article of manufacture for business logic services patternsin a netcentric environment |
US6715145B1 (en) | 1999-08-31 | 2004-03-30 | Accenture Llp | Processing pipeline in a base services pattern environment |
US6640244B1 (en) | 1999-08-31 | 2003-10-28 | Accenture Llp | Request batcher in a transaction services patterns environment |
US6438594B1 (en) | 1999-08-31 | 2002-08-20 | Accenture Llp | Delivering service to a client via a locally addressable interface |
US6477665B1 (en) | 1999-08-31 | 2002-11-05 | Accenture Llp | System, method, and article of manufacture for environment services patterns in a netcentic environment |
US6742015B1 (en) | 1999-08-31 | 2004-05-25 | Accenture Llp | Base services patterns in a netcentric environment |
US6496850B1 (en) | 1999-08-31 | 2002-12-17 | Accenture Llp | Clean-up of orphaned server contexts |
US6842906B1 (en) | 1999-08-31 | 2005-01-11 | Accenture Llp | System and method for a refreshable proxy pool in a communication services patterns environment |
US6550057B1 (en) | 1999-08-31 | 2003-04-15 | Accenture Llp | Piecemeal retrieval in an information services patterns environment |
US6615199B1 (en) | 1999-08-31 | 2003-09-02 | Accenture, Llp | Abstraction factory in a base services pattern environment |
US6606660B1 (en) | 1999-08-31 | 2003-08-12 | Accenture Llp | Stream-based communication in a communication services patterns environment |
WO2001016724A2 (en) | 1999-08-31 | 2001-03-08 | Accenture Llp | A system, method and article of manufacture for a legacy wrapper in a communication services patterns environment |
US6601192B1 (en) | 1999-08-31 | 2003-07-29 | Accenture Llp | Assertion component in environment services patterns |
EP1222532A2 (en) | 1999-08-31 | 2002-07-17 | Accenture LLP | A system, method and article of manufacture for a constant class component in a business logic services patterns environment |
US6434628B1 (en) | 1999-08-31 | 2002-08-13 | Accenture Llp | Common interface for handling exception interface name with additional prefix and suffix for handling exceptions in environment services patterns |
US6549949B1 (en) | 1999-08-31 | 2003-04-15 | Accenture Llp | Fixed format stream in a communication services patterns environment |
US6529948B1 (en) | 1999-08-31 | 2003-03-04 | Accenture Llp | Multi-object fetch component |
US6636242B2 (en) | 1999-08-31 | 2003-10-21 | Accenture Llp | View configurer in a presentation services patterns environment |
US6289382B1 (en) | 1999-08-31 | 2001-09-11 | Andersen Consulting, Llp | System, method and article of manufacture for a globally addressable interface in a communication services patterns environment |
US6332163B1 (en) | 1999-09-01 | 2001-12-18 | Accenture, Llp | Method for providing communication services over a computer network system |
US20030182567A1 (en) | 1999-10-20 | 2003-09-25 | Tivo Inc. | Client-side multimedia content targeting system |
US6625750B1 (en) | 1999-11-16 | 2003-09-23 | Emc Corporation | Hardware and software failover services for a file server |
WO2001043026A1 (en) | 1999-12-07 | 2001-06-14 | Blue Spike, Inc. | Systems, methods and devices for trusted transactions |
US6834110B1 (en) | 1999-12-09 | 2004-12-21 | International Business Machines Corporation | Multi-tier digital TV programming for content distribution |
US7213005B2 (en) | 1999-12-09 | 2007-05-01 | International Business Machines Corporation | Digital content distribution using web broadcasting services |
WO2001046846A2 (en) | 1999-12-22 | 2001-06-28 | Accenture Llp | A method for a virtual trade financial framework |
WO2002011364A2 (en) | 2000-08-01 | 2002-02-07 | Bandwiz, Inc. | Data streaming |
US20030007507A1 (en) | 2000-08-01 | 2003-01-09 | Doron Rajwan | Data streaming |
WO2001058130A2 (en) | 2000-02-03 | 2001-08-09 | Bandwiz, Inc. | Coding method |
US7327761B2 (en) | 2000-02-03 | 2008-02-05 | Bandwiz Inc. | Data streaming |
US20050259682A1 (en) | 2000-02-03 | 2005-11-24 | Yuval Yosef | Broadcast system |
US20020026501A1 (en) | 2000-05-31 | 2002-02-28 | Khoi Hoang | Decreased idle time and constant bandwidth data-on-demand broadcast delivery matrices |
US6557030B1 (en) | 2000-05-31 | 2003-04-29 | Prediwave Corp. | Systems and methods for providing video-on-demand services for broadcasting systems |
US20020175998A1 (en) | 2000-05-31 | 2002-11-28 | Hoang Khoi Nhu | Data-on-demand digital broadcast system utilizing prefetch data transmission |
US6920281B1 (en) | 2000-06-30 | 2005-07-19 | Koninklijke Philips Electronics N.V. | Video memory manager for use in a video recorder and method of operation |
US20060064716A1 (en) | 2000-07-24 | 2006-03-23 | Vivcom, Inc. | Techniques for navigating multiple video streams |
US7689510B2 (en) | 2000-09-07 | 2010-03-30 | Sonic Solutions | Methods and system for use in network management of content |
US7779097B2 (en) | 2000-09-07 | 2010-08-17 | Sonic Solutions | Methods and systems for use in network management of content |
BR0107375A (en) | 2000-10-25 | 2002-09-24 | Koninkl Philips Electronics Nv | Process, device and arrangement for inserting extra information into an input signal in a first domain, and a computer program product |
CA2428829A1 (en) | 2000-11-10 | 2002-05-16 | Prediwave Corporation | Decreased idle time and constant bandwidth data-on-demand broadcast delivery matrices |
JP3937889B2 (en) | 2001-04-06 | 2007-06-27 | 株式会社日立製作所 | Digital information recording / reproducing apparatus |
KR20030092105A (en) | 2001-04-24 | 2003-12-03 | 프레디웨이브 코포레이션 | Data-on-demand digital broadcast system utilizing prefetch data transmission |
US7219145B2 (en) | 2001-05-30 | 2007-05-15 | Qualcomm Incorporated | Method and apparatus for individually estimating time required to download application programs to remote modules over wireless network |
KR100886577B1 (en) | 2001-06-15 | 2009-03-05 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | System for transmitting programs to client terminals |
TW566041B (en) | 2001-07-06 | 2003-12-11 | Hitachi Ltd | Digital data recording device and output device |
US7188085B2 (en) | 2001-07-20 | 2007-03-06 | International Business Machines Corporation | Method and system for delivering encrypted content with associated geographical-based advertisements |
JP2003046974A (en) | 2001-07-27 | 2003-02-14 | Canon Inc | Animation displaying system, its controlling method, animation transmitter, its controlling method, and program |
US20030051249A1 (en) | 2001-08-20 | 2003-03-13 | Khoi Hoang | System and method for data insertion (commercials) in client generic data-on-demand broadcast transmissions |
IL160981A0 (en) | 2001-09-26 | 2004-08-31 | Interact Devices Inc | System and method for communicating media signals |
MXPA04003661A (en) | 2001-10-17 | 2005-06-20 | Automated Media Services Inc | System and method for providing for out-of-home advertising utilizing a satellite network. |
US20030229549A1 (en) | 2001-10-17 | 2003-12-11 | Automated Media Services, Inc. | System and method for providing for out-of-home advertising utilizing a satellite network |
WO2003048894A2 (en) | 2001-11-30 | 2003-06-12 | Prediwave Corp. | System and methods for data insertion (commercials) in client generic data-on-demand broadcast transmissions |
US7073193B2 (en) | 2002-04-16 | 2006-07-04 | Microsoft Corporation | Media content descriptions |
US7529463B2 (en) | 2002-05-22 | 2009-05-05 | Panasonic Corporation | Speculative recording device |
JP4220303B2 (en) | 2002-05-22 | 2009-02-04 | パナソニック株式会社 | Speculative recording device and system thereof |
US20030225777A1 (en) | 2002-05-31 | 2003-12-04 | Marsh David J. | Scoring and recommending media content based on user preferences |
US6937168B2 (en) | 2002-06-14 | 2005-08-30 | Intel Corporation | Transcoding media content from a personal video recorder for a portable device |
US20040003413A1 (en) | 2002-06-27 | 2004-01-01 | International Business Machines Corporation | System and method for priority sponsorship of multimedia content |
EP1868382A3 (en) | 2002-09-13 | 2008-02-27 | Sharp Kabushiki Kaisha | Broadcast program recording method, communication control device, and mobile communication device |
US20040092228A1 (en) * | 2002-11-07 | 2004-05-13 | Force Charles T. | Apparatus and method for enabling use of low power satellites, such as C-band, to broadcast to mobile and non-directional receivers, and signal design therefor |
US7260309B2 (en) | 2002-11-07 | 2007-08-21 | Koninklijke Philips Electronics N.V. | Tracking of partially viewed shows so that they can be marked for deletion when a personal video recorder runs out of space |
AU2003302826A1 (en) | 2002-12-11 | 2004-06-30 | Koninklijke Philips Electronics N.V. | Method and apparatus for predicting a number of individuals interested in an item based on recommendations of such item |
KR20040061254A (en) | 2002-12-30 | 2004-07-07 | (주)씨앤에스 테크놀로지 | Digital broadcasting receiver and internet broadcasting service method |
GB2434463A (en) | 2005-10-21 | 2007-07-25 | Yaron Mayer | System and method for improving the efficiency and reliability of an Operating System |
US20050240756A1 (en) | 2003-01-12 | 2005-10-27 | Yaron Mayer | System and method for improving the efficiency, comfort, and/or reliability in Operating Systems, such as for example Windows. |
US20070128899A1 (en) | 2003-01-12 | 2007-06-07 | Yaron Mayer | System and method for improving the efficiency, comfort, and/or reliability in Operating Systems, such as for example Windows |
JP2004220696A (en) | 2003-01-15 | 2004-08-05 | Sony Corp | Device, method and program for recording |
PL358355A1 (en) | 2003-01-20 | 2004-07-26 | Advanced Digital Broadcast Polska Spółka z o.o. | Method of automatic functional inspection of digital television decoder based on a checklist of selected programs |
EP1693981A3 (en) | 2003-01-21 | 2006-08-30 | Nokia Corporation | Method, system and network entity for providing digital broadband transmission |
KR20040066977A (en) | 2003-01-21 | 2004-07-30 | 엘지전자 주식회사 | Digital broadcasting apparatus using xml metadata |
GB0306603D0 (en) | 2003-03-21 | 2003-04-30 | First Person Invest Ltd | Method and apparatus for broadcasting communications |
KR101068657B1 (en) | 2003-05-30 | 2011-09-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Transformation of recommender scores depending upon the viewed status of ?? shows |
KR20060060008A (en) | 2003-08-07 | 2006-06-02 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Standardized theme handling for digital television |
GB2405557A (en) | 2003-08-27 | 2005-03-02 | Nokia Corp | Service identification data relating services at a given frequency to services and identifying their media format |
IL158158A (en) | 2003-09-29 | 2012-05-31 | Bamboo Mediacasting Ltd | Distribution of multicast data to users |
US9426407B2 (en) | 2003-12-22 | 2016-08-23 | Google Technology Holdings LLC | Method and apparatus for representing storage capacity allocation of an audio/video recording device |
US20050229228A1 (en) | 2004-04-07 | 2005-10-13 | Sandeep Relan | Unicast cable content delivery |
JP4366248B2 (en) | 2004-06-02 | 2009-11-18 | パイオニア株式会社 | Recording apparatus, method thereof, program thereof, and storage medium storing the program |
JP2005346824A (en) | 2004-06-02 | 2005-12-15 | Pioneer Electronic Corp | Information processor, its method, program for executing the method, storage medium with the program stored therein, and information storage device |
JP4214403B2 (en) | 2004-07-26 | 2009-01-28 | ソニー株式会社 | Broadcast receiving apparatus and high frequency received program automatic recording method |
JP4086818B2 (en) | 2004-07-27 | 2008-05-14 | 三洋電機株式会社 | Portable terminal recording system |
US9053754B2 (en) | 2004-07-28 | 2015-06-09 | Microsoft Technology Licensing, Llc | Thumbnail generation and presentation for recorded TV programs |
JP2006053633A (en) | 2004-08-10 | 2006-02-23 | Sony Corp | Content distribution system, user terminal, content distribution server, and computer program |
JP2006054022A (en) | 2004-08-16 | 2006-02-23 | Sony Corp | Device and method for controlling recording |
US20060047775A1 (en) | 2004-08-27 | 2006-03-02 | Timo Bruck | Method and apparatus for downloading content |
JP2006115224A (en) | 2004-10-14 | 2006-04-27 | Funai Electric Co Ltd | Video recorder |
JP2006129265A (en) | 2004-10-29 | 2006-05-18 | Sharp Corp | Program information extraction apparatus, program information display apparatus, broadcast program recording system, program information extraction method, program, and computer readable recording medium with the program recorded thereon |
JP4639790B2 (en) | 2004-12-16 | 2011-02-23 | 船井電機株式会社 | Terrestrial digital TV broadcast receiver |
US8887224B2 (en) | 2005-03-09 | 2014-11-11 | Vudu, Inc. | Updating content libraries by transmitting release data |
US7614068B2 (en) | 2005-03-18 | 2009-11-03 | Nokia Corporation | Prioritization of electronic service guide carousels |
GB2425012A (en) | 2005-04-08 | 2006-10-11 | Quadriga Technology Ltd | Ranking data files for scheduling transmission |
US7870582B2 (en) | 2005-07-13 | 2011-01-11 | Broadcom Corporation | Method for providing long term program guide data in a video recorder system with access to only short term program guide data |
US20070192482A1 (en) | 2005-10-08 | 2007-08-16 | General Instrument Corporation | Interactive bandwidth modeling and node estimation |
JP2007110395A (en) * | 2005-10-13 | 2007-04-26 | Sharp Corp | Stream data transfer apparatus, stream data transfer method, and program and recording medium used for them |
US8081955B2 (en) | 2005-10-20 | 2011-12-20 | Research In Motion Limited | Managing content to constrained devices |
US8433181B2 (en) | 2005-11-09 | 2013-04-30 | Lg Electronics Inc. | Apparatus and method for recording digital multimedia broadcasting |
KR20070063086A (en) | 2005-12-14 | 2007-06-19 | 엘지전자 주식회사 | Apparatus and method of recording for broadcasting |
GB0525527D0 (en) | 2005-12-15 | 2006-01-25 | Levett David L | Optimization of remote content delivery and presentation by composition and conversion on the remote device |
ES2392461T3 (en) | 2006-01-05 | 2012-12-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Media container file management |
US20070153731A1 (en) | 2006-01-05 | 2007-07-05 | Nadav Fine | Varying size coefficients in a wireless local area network return channel |
KR100765773B1 (en) | 2006-02-24 | 2007-10-15 | 삼성전자주식회사 | Broadcating program storing apparatus, method for displaying the status and administering for the same |
JP2007274066A (en) * | 2006-03-30 | 2007-10-18 | Victor Co Of Japan Ltd | Content distribution system |
JP2007274443A (en) * | 2006-03-31 | 2007-10-18 | Canon Inc | Image transmitting method, transmitter, receiver and image transmitting system |
US7996495B2 (en) * | 2006-04-06 | 2011-08-09 | General Electric Company | Adaptive selection of image streaming mode |
KR100827103B1 (en) | 2006-08-08 | 2008-05-02 | 삼성전자주식회사 | Apparatus and method for displaying file download information in digital vidio broadcasting terminal |
BRPI0621994A2 (en) | 2006-09-14 | 2011-12-27 | Thomson Licensing | Method, Equipment and System for Customized Broadcast Media Reception |
EP1909283A1 (en) | 2006-10-03 | 2008-04-09 | Koninklijke Philips Electronics N.V. | Methods and devices for receiving and transmitting program data |
KR101397565B1 (en) | 2007-06-01 | 2014-05-22 | 톰슨 라이센싱 | Apparatus and method for performing power management in a receiver |
EP2176975A2 (en) | 2007-08-07 | 2010-04-21 | Thomson Licensing | Broadcast clip scheduler |
EP2223503A1 (en) | 2007-12-14 | 2010-09-01 | Thomson Licensing | Apparatus and method for simulcast over a variable bandwidth channel |
CN101889409A (en) | 2007-12-18 | 2010-11-17 | 汤姆逊许可公司 | File size estimating apparatus and method based on radio network |
-
2007
- 2007-12-14 EP EP07862964A patent/EP2223503A1/en not_active Withdrawn
- 2007-12-14 KR KR1020107012944A patent/KR101453131B1/en not_active IP Right Cessation
- 2007-12-14 JP JP2010537907A patent/JP5147950B2/en not_active Expired - Fee Related
- 2007-12-14 WO PCT/US2007/025685 patent/WO2009078832A1/en active Application Filing
- 2007-12-14 CN CN2007801018585A patent/CN101889425B/en not_active Expired - Fee Related
- 2007-12-14 US US12/735,008 patent/US20100257572A1/en not_active Abandoned
-
2013
- 2013-03-28 US US13/852,290 patent/US9313553B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6901051B1 (en) * | 1999-11-15 | 2005-05-31 | Fujitsu Limited | Server-based network performance metrics generation system and method |
WO2001089176A2 (en) * | 2000-05-17 | 2001-11-22 | America Online, Inc. | Selecting content to be communicated based on automatic detection of communication bandwidth |
US20060095944A1 (en) * | 2004-10-30 | 2006-05-04 | Demircin Mehmet U | Sender-side bandwidth estimation for video transmission with receiver packet buffer |
Also Published As
Publication number | Publication date |
---|---|
KR101453131B1 (en) | 2014-10-27 |
US20130219440A1 (en) | 2013-08-22 |
KR20100106383A (en) | 2010-10-01 |
CN101889425B (en) | 2013-10-30 |
US9313553B2 (en) | 2016-04-12 |
JP5147950B2 (en) | 2013-02-20 |
US20100257572A1 (en) | 2010-10-07 |
JP2011509000A (en) | 2011-03-17 |
EP2223503A1 (en) | 2010-09-01 |
CN101889425A (en) | 2010-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9313553B2 (en) | Apparatus and method for simulcast over a variable bandwidth channel | |
US10764642B2 (en) | Managed multiplexing of video in an adaptive bit rate environment | |
US9955232B2 (en) | Methods and apparatus for dynamic management and bandwidth allocation for content delivery | |
US9866886B2 (en) | Method and apparatus for distributing a media content service | |
US8996719B2 (en) | System and method of adaptive transport of multimedia data | |
US8474001B2 (en) | Near real time delivery of variable bit rate media streams | |
CN102130886B (en) | Network video streaming media system, transmission processing method, transmitting end | |
US20120266198A1 (en) | Fast Binding of a Cloud Based Streaming Server Structure | |
CN101690118A (en) | Method and arrangement for improved media session management | |
CN101795264A (en) | Video data transmission method and system | |
CN101305612A (en) | A multi-source and resilient video on demand streaming system for a peer-to-peer subscriber community | |
CN101523908A (en) | Multimedia management | |
CN101383959A (en) | Method, system and customer equipment obtaining key frame in stream media service | |
US11902631B2 (en) | Methods, systems, and apparatuses for improved content scoring and delivery | |
CN104427400A (en) | Streaming media transmission method and system, and streaming media server | |
CA3088533A1 (en) | Methods and systems for low latency streaming | |
US20160007094A1 (en) | Emergency notification in a network environment | |
CN105430510A (en) | Video on demand method, gateway, smart terminal and video on demand system | |
CN100544437C (en) | A kind of bandwidth adapting system of streaming media | |
CN102835058A (en) | Multimedia content broadcast procedure | |
KR101656193B1 (en) | MMT-based Broadcasting System and Method for UHD Video Streaming over Heterogeneous Networks | |
EP2378758A1 (en) | Method for broadcasting multimedia content | |
Kim et al. | Context-aware multimedia quality adaptation for smart streaming | |
WO2015135576A1 (en) | Distributing media content services and alternative media content | |
CN109104612A (en) | A kind of high efficiency stream media play system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780101858.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07862964 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12735008 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20107012944 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010537907 Country of ref document: JP |
|
REEP | Request for entry into the european phase |
Ref document number: 2007862964 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007862964 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |