CN102594478B - 利用多个无线网络连接控制广播多媒体的系统和方法 - Google Patents

利用多个无线网络连接控制广播多媒体的系统和方法 Download PDF

Info

Publication number
CN102594478B
CN102594478B CN201210023638.8A CN201210023638A CN102594478B CN 102594478 B CN102594478 B CN 102594478B CN 201210023638 A CN201210023638 A CN 201210023638A CN 102594478 B CN102594478 B CN 102594478B
Authority
CN
China
Prior art keywords
media stream
wireless
link
control data
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201210023638.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN102594478A (zh
Inventor
R·D·莱恩
W·R·加德纳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from CN 200480004398 external-priority patent/CN1751455A/zh
Publication of CN102594478A publication Critical patent/CN102594478A/zh
Application granted granted Critical
Publication of CN102594478B publication Critical patent/CN102594478B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
    • 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
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/21—Billing for the use of broadcast information or broadcast-related information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/90—Wireless transmission systems
    • H04H60/91—Mobile communication networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/61—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP based on the service used
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/82—Criteria or parameters used for performing billing operations
    • H04M15/8214—Data or packet based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
CN201210023638.8A 2003-01-22 2004-01-22 利用多个无线网络连接控制广播多媒体的系统和方法 Expired - Lifetime CN102594478B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44200703P 2003-01-22 2003-01-22
US60/442,007 2003-01-22
US10/748,603 2003-12-29
US10/748,603 US7925203B2 (en) 2003-01-22 2003-12-29 System and method for controlling broadcast multimedia using plural wireless network connections
CN 200480004398 CN1751455A (zh) 2003-01-22 2004-01-22 利用多个无线网络连接控制广播多媒体的系统和方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN 200480004398 Division CN1751455A (zh) 2003-01-22 2004-01-22 利用多个无线网络连接控制广播多媒体的系统和方法

Publications (2)

Publication Number Publication Date
CN102594478A CN102594478A (zh) 2012-07-18
CN102594478B true CN102594478B (zh) 2018-10-26

Family

ID=32718241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210023638.8A Expired - Lifetime CN102594478B (zh) 2003-01-22 2004-01-22 利用多个无线网络连接控制广播多媒体的系统和方法

Country Status (11)

Country Link
US (3) US7925203B2 (cg-RX-API-DMAC10.html)
EP (1) EP1590896A4 (cg-RX-API-DMAC10.html)
JP (3) JP2006523386A (cg-RX-API-DMAC10.html)
KR (1) KR101057533B1 (cg-RX-API-DMAC10.html)
CN (1) CN102594478B (cg-RX-API-DMAC10.html)
AU (1) AU2004206584A1 (cg-RX-API-DMAC10.html)
BR (1) BRPI0406882A (cg-RX-API-DMAC10.html)
IL (1) IL169737A0 (cg-RX-API-DMAC10.html)
MX (1) MXPA05007837A (cg-RX-API-DMAC10.html)
RU (1) RU2005126441A (cg-RX-API-DMAC10.html)
WO (1) WO2004066100A2 (cg-RX-API-DMAC10.html)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9092286B2 (en) * 2002-12-20 2015-07-28 Qualcomm Incorporated System to automatically process components on a device
US7925203B2 (en) * 2003-01-22 2011-04-12 Qualcomm Incorporated System and method for controlling broadcast multimedia using plural wireless network connections
US7310730B1 (en) * 2003-05-27 2007-12-18 Cisco Technology, Inc. Method and apparatus for communicating an encrypted broadcast to virtual private network receivers
US7610485B1 (en) * 2003-08-06 2009-10-27 Cisco Technology, Inc. System for providing secure multi-cast broadcasts over a network
SE532117C2 (sv) * 2004-12-17 2009-10-27 Ericsson Telefon Ab L M Auktorisering i cellulära kommunikationssystem
KR100675850B1 (ko) * 2005-10-12 2007-02-02 삼성전자주식회사 ＡＸＩ 프로토콜을 적용한 ＮｏＣ 시스템
US8694910B2 (en) 2006-05-09 2014-04-08 Sonos, Inc. User interface to enable users to scroll through a large list of items
US9075509B2 (en) 2006-05-18 2015-07-07 Sonos, Inc. User interface to provide additional information on a selected item in a list
KR100827100B1 (ko) * 2006-06-20 2008-05-02 삼성전자주식회사 디지털 비디오 방송 시스템에서 ｅｓｇ 제공 방법 및시스템
CN101098500B (zh) * 2006-06-30 2010-05-12 联想(北京)有限公司 融合移动通信网络与视频广播网络的通信系统及通信方法
GB0613944D0 (en) 2006-07-13 2006-08-23 British Telecomm Decoding media content at a wireless receiver
WO2008087999A1 (ja) * 2007-01-19 2008-07-24 Panasonic Corporation 通信方法、通信システム、移動通信装置及び相手先通信装置
US8225366B2 (en) * 2007-10-30 2012-07-17 Sony Corporation Wireless control channel and back-channel for receiver
US20090248805A1 (en) * 2008-04-01 2009-10-01 George Gomez Systems and Methods for Communicating Audio/Visual Presentation Materials Between a Presenter and Audience Members
JP2013539257A (ja) * 2010-07-28 2013-10-17 トムソン ライセンシング ディスプレイおよび周辺装置を制御および構成するためにバックチャネルを使う方法、装置およびシステム
US20120170490A1 (en) * 2011-01-04 2012-07-05 Qualcomm Incorporated Multimedia content delivery over femtocell
TWI492148B (zh) * 2011-07-08 2015-07-11 Tpv Display Technology Xiamen Wireless Playback System and Its Method
US9343818B2 (en) 2011-07-14 2016-05-17 Sonos, Inc. Antenna configurations for wireless speakers
CA2841790A1 (en) * 2011-07-14 2013-01-17 Sirius Xm Radio Inc. Individual song libraries and personalized channels in broadcast satellite systems
US9042556B2 (en) 2011-07-19 2015-05-26 Sonos, Inc Shaping sound responsive to speaker orientation
US8787570B2 (en) 2011-08-31 2014-07-22 Sonic Ip, Inc. Systems and methods for automatically genenrating top level index files
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US10055491B2 (en) 2012-12-04 2018-08-21 Sonos, Inc. Media content search based on metadata
US9953179B2 (en) 2013-05-29 2018-04-24 Sonos, Inc. Private queue indicator
US9166273B2 (en) 2013-09-30 2015-10-20 Sonos, Inc. Configurations for antennas
US10095785B2 (en) 2013-09-30 2018-10-09 Sonos, Inc. Audio content search in a media playback system
US10028028B2 (en) 2013-09-30 2018-07-17 Sonos, Inc. Accessing last-browsed information in a media playback system
US9372610B2 (en) 2014-02-21 2016-06-21 Sonos, Inc. Media system controller interface
USD775632S1 (en) * 2014-03-07 2017-01-03 Sonos, Inc. Display screen or portion thereof with graphical user interface
USD792420S1 (en) 2014-03-07 2017-07-18 Sonos, Inc. Display screen or portion thereof with graphical user interface
USD772918S1 (en) 2014-03-07 2016-11-29 Sonos, Inc. Display screen or portion thereof with graphical user interface
USD785649S1 (en) 2014-03-07 2017-05-02 Sonos, Inc. Display screen or portion thereof graphical user interface
USD786266S1 (en) 2014-03-07 2017-05-09 Sonos, Inc. Display screen or portion thereof with graphical user interface
US9892118B2 (en) 2014-03-18 2018-02-13 Sonos, Inc. Dynamic display of filter criteria
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US9524339B2 (en) 2014-07-30 2016-12-20 Sonos, Inc. Contextual indexing of media items
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
EP4730752A3 (en) 2015-01-06 2026-07-15 DivX, LLC Systems and methods for encoding and sharing content between devices
US9706319B2 (en) 2015-04-20 2017-07-11 Sonos, Inc. Wireless radio switching
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
WO2017049169A1 (en) 2015-09-17 2017-03-23 Sonos, Inc. Facilitating calibration of an audio playback device
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
CN106023997B (zh) * 2016-04-29 2019-12-20 青岛海信电器股份有限公司 一种基于spdif协议的数据传输方法和收发装置
US10334561B2 (en) * 2016-07-05 2019-06-25 CMMB Vision USA Inc. Collaborative broadcasting and bi-directional network transmission
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
CN106817377A (zh) * 2017-03-27 2017-06-09 努比亚技术有限公司 一种数据加密装置、解密装置及方法
USD854043S1 (en) 2017-09-29 2019-07-16 Sonos, Inc. Display screen or portion thereof with graphical user interface
CN110557230B (zh) * 2018-06-01 2022-09-23 国广融合（北京）传媒科技发展有限公司 一种用于单向广播和双向网络的数据传输方法及系统
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
USD963685S1 (en) 2018-12-06 2022-09-13 Sonos, Inc. Display screen or portion thereof with graphical user interface for media playback control
CN109412745B (zh) * 2018-12-11 2022-04-01 中国人民解放军军事科学院国防科技创新研究院 一种星-地混合通信网络下行协同安全传输方法
EP3755114A1 (en) * 2019-06-19 2020-12-23 Tap Sound System Method and system for routing audio data in a bluetooth network
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
WO2023056258A1 (en) 2021-09-30 2023-04-06 Sonos, Inc. Conflict management for wake-word detection processes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155225A (zh) * 1995-10-13 1997-07-23 美国通用无线公司 双向无线数据网络
WO2002003698A1 (en) * 2000-07-04 2002-01-10 Saj Muzaffar Interactive broadcast system
CN1336768A (zh) * 2000-07-17 2002-02-20 索尼公司 双向通信系统,显示设备,基本设备及双向通信的方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198706A (ja) 1987-10-08 1989-04-17 Mitsui Eng & Shipbuild Co Ltd ボルトの緩み検知装置
US5247575A (en) * 1988-08-16 1993-09-21 Sprague Peter J Information distribution system
US7336788B1 (en) * 1992-12-09 2008-02-26 Discovery Communicatoins Inc. Electronic book secure communication with home subsystem
JPH088850A (ja) * 1994-06-16 1996-01-12 Hitachi Ltd 無線電子ブックシステム
AU5424696A (en) 1995-03-16 1996-10-02 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
US5907563A (en) 1996-03-07 1999-05-25 Kokusai Denshin Denwa Co. Ltd. Error control method and apparatus for wireless data communication
JPH09298526A (ja) 1996-03-07 1997-11-18 Kokusai Denshin Denwa Co Ltd <Kdd> データ通信における誤り制御方法及び装置
FI103450B (fi) * 1996-04-23 1999-06-30 Nokia Mobile Phones Ltd Multimediapäätelaite ja menetelmä multimediavastaanoton toteuttamiseks i
SE9703345D0 (sv) 1997-09-17 1997-09-17 Teracom Ab Method for transferring information
US6252544B1 (en) 1998-01-27 2001-06-26 Steven M. Hoffberg Mobile communication device
CN101013910B (zh) * 1998-03-26 2011-09-07 三菱电机株式会社 频谱扩展通信装置和频谱扩展通信方法
US6240282B1 (en) * 1998-07-13 2001-05-29 Motorola, Inc. Apparatus for performing non-linear signal classification in a communications system
US6574794B1 (en) * 1998-12-18 2003-06-03 Hughes Electronics Corporation System and satellite payload architecture for interactive data distribution services
JP4182582B2 (ja) 1998-12-28 2008-11-19 ソニー株式会社 送信装置および送信方法、並びに受信装置および受信方法
DE19905628A1 (de) 1999-02-11 2000-08-17 Bosch Gmbh Robert Verfahren und Empfänger zum Empfang eines Rundfunksignal mit verschlüsselten Inhalten
CA2382128A1 (en) * 1999-08-27 2001-03-08 Nokia Corporation Mobile multimedia terminal for digital video broadcast
DE19941929A1 (de) 1999-09-03 2001-03-15 Bosch Gmbh Robert Verfahren zur Übertragung von verschlüsselten Daten
JP2001268535A (ja) 2000-03-15 2001-09-28 Nec Corp インターネット放送課金システム
EP1277365A1 (en) * 2000-03-23 2003-01-22 Siemens Mobile Communications S.p.A. Access channel scheduling in a radio communication system
JP3742282B2 (ja) * 2000-06-30 2006-02-01 株式会社東芝 放送受信方法および放送受信装置および情報配信方法および情報配信装置
GB2364209A (en) * 2000-06-30 2002-01-16 Nokia Oy Ab Combined digital video broadcast receiver and cellular receiver
US20030026424A1 (en) * 2000-07-07 2003-02-06 Thales Broadcast & Multimedia, Inc. System, method and computer program product for delivery and utilization of content over a communications medium
GB2370456A (en) 2000-12-20 2002-06-26 Ericsson Telefon Ab L M Interactive television using a wireless terminal
JP2002353918A (ja) 2001-05-29 2002-12-06 Mitsubishi Electric Corp データ放送受信装置及びデータ放送受信方法
US20030084283A1 (en) * 2001-09-04 2003-05-01 Pixton Jeffrey Seth Digital broadcast system
KR100415109B1 (ko) * 2001-10-23 2004-01-13 삼성전자주식회사 셀룰러 무선통신 네트워크에서 상업적 방송 서비스 방법및 장치
US7269260B2 (en) * 2001-12-26 2007-09-11 Kabushiki Kaisha Toshiba Communication system, wireless communication apparatus, and communication method
US9485532B2 (en) * 2002-04-11 2016-11-01 Arris Enterprises, Inc. System and method for speculative tuning
US7865167B2 (en) * 2002-06-05 2011-01-04 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner
JP2004080578A (ja) * 2002-08-21 2004-03-11 Mitsubishi Electric Corp 移動体情報端末
US20040081199A1 (en) * 2002-10-29 2004-04-29 Lopez Ricardo Jorge Multi-channel communication system and method based on class of service requirements
US7340263B2 (en) * 2002-11-15 2008-03-04 Sony Ericsson Mobile Communications Ab Methods and apparatus for displaying textual data embedded in broadcast media signals
US7925203B2 (en) 2003-01-22 2011-04-12 Qualcomm Incorporated System and method for controlling broadcast multimedia using plural wireless network connections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155225A (zh) * 1995-10-13 1997-07-23 美国通用无线公司 双向无线数据网络
WO2002003698A1 (en) * 2000-07-04 2002-01-10 Saj Muzaffar Interactive broadcast system
CN1336768A (zh) * 2000-07-17 2002-02-20 索尼公司 双向通信系统,显示设备,基本设备及双向通信的方法

Also Published As

Publication number Publication date
WO2004066100A2 (en) 2004-08-05
KR20050094042A (ko) 2005-09-26
US20110143653A1 (en) 2011-06-16
US9083475B2 (en) 2015-07-14
US20150326328A1 (en) 2015-11-12
EP1590896A4 (en) 2009-11-04
KR101057533B1 (ko) 2011-08-17
EP1590896A2 (en) 2005-11-02
IL169737A0 (en) 2009-02-11
MXPA05007837A (es) 2005-10-18
BRPI0406882A (pt) 2006-01-03
RU2005126441A (ru) 2006-01-20
AU2004206584A1 (en) 2004-08-05
US7925203B2 (en) 2011-04-12
CN102594478A (zh) 2012-07-18
US20040142661A1 (en) 2004-07-22
JP2011061808A (ja) 2011-03-24
JP2011250425A (ja) 2011-12-08
US10855385B2 (en) 2020-12-01
WO2004066100A3 (en) 2005-04-21
JP2006523386A (ja) 2006-10-12

Similar Documents

Publication Publication Date Title
US10855385B2 (en) System and method for controlling broadcast multimedia using plural wireless network connections
US8955020B2 (en) Transcoding and data rights management in a mobile video network with STB as a hub
RU2403681C2 (ru) Избирательное управление правами на потоковый контент
US9877173B2 (en) System and methods for pre-caching broadcast content for merchandising on a wireless mobile device
JP2012507195A (ja) 現場キャストサービスに対する、請求およびセキュリティアーキテクチャのための方法および装置
KR20080014929A (ko) Ｄｒｍ을 이용하여 광대역 디지털 콘텐츠에 대한 조건부접근을 제어하는 시스템 및 방법
EP1979850B1 (en) Method and apparatus for content protection in wireless communications
EP1551152B1 (en) Method and system for distributing electronic content to multi-party users in mobile communication network
CN101022571B (zh) 一种实现移动多媒体业务的系统和方法
CN103069834A (zh) 内容发送装置及网络节点
KR100672332B1 (ko) 멀티미디어 콘텐츠 다운로드 방법 및 시스템
US20070179897A1 (en) Conditional stream access
WO2005083917A1 (en) Improvements relating to digital broadcasting communications
JP2002152180A (ja) 無線通信システム、送信装置及びコンテンツデータ転送方法
CN1751455A (zh) 利用多个无线网络连接控制广播多媒体的系统和方法
JP4587399B2 (ja) コンテンツ配信方法及びシステム
CN101489099B (zh) 一种控制观看手机电视的方法
HK1086119A (en) System and method for controlling broadcast multimedia using plural wireless network connections
WO2014095093A1 (en) Method, wireless device, computer program and computer program product for assisting access to access protected services

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20181026