KR101057533B1 - 복수의 무선 네트워크 접속들을 사용하여 멀티미디어의 브로드캐스트을 제어하가 위한 시스템 및 방법들 - Google Patents

복수의 무선 네트워크 접속들을 사용하여 멀티미디어의 브로드캐스트을 제어하가 위한 시스템 및 방법들 Download PDF

Info

Publication number
KR101057533B1
KR101057533B1 KR1020057013505A KR20057013505A KR101057533B1 KR 101057533 B1 KR101057533 B1 KR 101057533B1 KR 1020057013505 A KR1020057013505 A KR 1020057013505A KR 20057013505 A KR20057013505 A KR 20057013505A KR 101057533 B1 KR101057533 B1 KR 101057533B1
Authority
KR
South Korea
Prior art keywords
link
wireless
multimedia stream
multimedia
principles
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
KR1020057013505A
Other languages
English (en)
Korean (ko)
Other versions
KR20050094042A (ko
Inventor
리차드 도일 레인
윌리엄 로버트 가드너
Original Assignee
콸콤 인코포레이티드
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 콸콤 인코포레이티드 filed Critical 콸콤 인코포레이티드
Publication of KR20050094042A publication Critical patent/KR20050094042A/ko
Application granted granted Critical
Publication of KR101057533B1 publication Critical patent/KR101057533B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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)
KR1020057013505A 2003-01-22 2004-01-22 복수의 무선 네트워크 접속들을 사용하여 멀티미디어의 브로드캐스트을 제어하가 위한 시스템 및 방법들 Expired - Lifetime KR101057533B1 (ko)

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
PCT/US2004/001882 WO2004066100A2 (en) 2003-01-22 2004-01-22 System and method for controlling broadcast multimedia using plural wireless network connections

Publications (2)

Publication Number Publication Date
KR20050094042A KR20050094042A (ko) 2005-09-26
KR101057533B1 true KR101057533B1 (ko) 2011-08-17

Family

ID=32718241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057013505A Expired - Lifetime KR101057533B1 (ko) 2003-01-22 2004-01-22 복수의 무선 네트워크 접속들을 사용하여 멀티미디어의 브로드캐스트을 제어하가 위한 시스템 및 방법들

Country Status (11)

Country Link
US (3) US7925203B2 (enExample)
EP (1) EP1590896A4 (enExample)
JP (3) JP2006523386A (enExample)
KR (1) KR101057533B1 (enExample)
CN (1) CN102594478B (enExample)
AU (1) AU2004206584A1 (enExample)
BR (1) BRPI0406882A (enExample)
IL (1) IL169737A0 (enExample)
MX (1) MXPA05007837A (enExample)
RU (1) RU2005126441A (enExample)
WO (1) WO2004066100A2 (enExample)

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
JPWO2008087999A1 (ja) * 2007-01-19 2010-05-13 パナソニック株式会社 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
WO2012015459A1 (en) * 2010-07-28 2012-02-02 Thomson Licensing Method, apparatus and system for using backchannels for controlling and configuring displays and peripheral devices
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
WO2013010189A2 (en) * 2011-07-14 2013-01-17 Sirius Xm Radio Inc. Content caching services in satellite and satellite/ip content delivery systems ("content caching")
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
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
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
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
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
US10028028B2 (en) 2013-09-30 2018-07-17 Sonos, Inc. Accessing last-browsed information in a media playback system
US10095785B2 (en) 2013-09-30 2018-10-09 Sonos, Inc. Audio content search in a media playback system
US9372610B2 (en) 2014-02-21 2016-06-21 Sonos, Inc. Media system controller interface
USD785649S1 (en) 2014-03-07 2017-05-02 Sonos, Inc. Display screen or portion thereof graphical user interface
USD792420S1 (en) 2014-03-07 2017-07-18 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
USD775632S1 (en) * 2014-03-07 2017-01-03 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
USD786266S1 (en) 2014-03-07 2017-05-09 Sonos, Inc. Display screen or portion thereof with graphical user interface
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
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
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
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
ES2746954T3 (es) 2015-01-06 2020-03-09 Divx Llc Sistemas y métodos para codificar y compartir contenido entre dispositivos
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
CN108028985B (zh) 2015-09-17 2020-03-13 搜诺思公司 用于计算设备的方法
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
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
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
EP4409571B1 (en) 2021-09-30 2025-03-26 Sonos Inc. Conflict management for wake-word detection processes

Family Cites Families (36)

* 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
CN1155225A (zh) * 1995-10-13 1997-07-23 美国通用无线公司 双向无线数据网络
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
US5907563A (en) 1996-03-07 1999-05-25 Kokusai Denshin Denwa Co. Ltd. Error control method and apparatus for wireless data communication
FI103450B1 (fi) * 1996-04-23 1999-06-30 Nokia Mobile Phones Ltd Multimediapäätelaite ja menetelmä multimediavastaanoton toteuttamiseksi
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
WO1999049609A1 (en) * 1998-03-26 1999-09-30 Mitsubishi Denki Kabushiki Kaisha Spread spectrum communication device and spread spectrum communication method
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
CN1251502C (zh) * 1999-08-27 2006-04-12 诺基亚有限公司 用于数字视频广播的移动多媒体终端
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
JP4005365B2 (ja) * 2000-03-23 2007-11-07 シーメンス モービル コミュニケイションズ ソシエタ ペル アチオニ 無線通信システムにおけるアクセスチャンネルのスケジューリング
GB2364209A (en) * 2000-06-30 2002-01-16 Nokia Oy Ab Combined digital video broadcast receiver and cellular receiver
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
GB2364485B (en) 2000-07-04 2002-06-12 Saj Muzaffar Interactive broadcast system
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
JP4543513B2 (ja) * 2000-07-17 2010-09-15 ソニー株式会社 双方向通信システム、表示装置、ベース装置および双方向通信方法
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

Also Published As

Publication number Publication date
RU2005126441A (ru) 2006-01-20
US9083475B2 (en) 2015-07-14
EP1590896A2 (en) 2005-11-02
KR20050094042A (ko) 2005-09-26
IL169737A0 (en) 2009-02-11
US20110143653A1 (en) 2011-06-16
JP2011250425A (ja) 2011-12-08
JP2006523386A (ja) 2006-10-12
WO2004066100A3 (en) 2005-04-21
CN102594478B (zh) 2018-10-26
US10855385B2 (en) 2020-12-01
WO2004066100A2 (en) 2004-08-05
MXPA05007837A (es) 2005-10-18
BRPI0406882A (pt) 2006-01-03
US7925203B2 (en) 2011-04-12
JP2011061808A (ja) 2011-03-24
CN102594478A (zh) 2012-07-18
EP1590896A4 (en) 2009-11-04
US20150326328A1 (en) 2015-11-12
AU2004206584A1 (en) 2004-08-05
US20040142661A1 (en) 2004-07-22

Similar Documents

Publication Publication Date Title
KR101057533B1 (ko) 복수의 무선 네트워크 접속들을 사용하여 멀티미디어의 브로드캐스트을 제어하가 위한 시스템 및 방법들
KR101011521B1 (ko) 스트리밍 콘텐츠의 권한 미세 관리
EP1452027B1 (en) Access to encrypted broadcast content
US7266198B2 (en) System and method for providing authorized access to digital content
US7864953B2 (en) Adding an additional level of indirection to title key encryption
JP2003008566A (ja) 通信ネットワーク内で対称鍵を管理する処理及び、この処理を実行する装置
EP1979850B1 (en) Method and apparatus for content protection in wireless communications
KR20080014929A (ko) Ｄｒｍ을 이용하여 광대역 디지털 콘텐츠에 대한 조건부접근을 제어하는 시스템 및 방법
JP2008301372A (ja) コンテンツ配信サーバ、及びコンテンツ配信システム
JP2003198525A (ja) コンテンツの暗号化方法及び暗号化コンテンツの再生方法
CA2586172C (en) System and method for providing authorized access to digital content
JP2002247022A (ja) 情報配送方法、情報利用方法及びその実施装置並びにその処理プログラムと記録媒体
JP4987850B2 (ja) マルチメディアコンテンツへのアクセスを管理するためのセキュリティ方法及びデバイス
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
HK1086119A (en) System and method for controlling broadcast multimedia using plural wireless network connections
CN102231854A (zh) 多媒体广播节目录制方法及数据卡设备
JP2006067501A (ja) メタデータ生成装置、コンテンツデータ蓄積装置、端末及びコンテンツ管理システム
HK1120685A (en) Fine grain rights management of streaming content

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20050721

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20081229

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20100916

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20110601

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20110810

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20110810

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20140730

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20140730

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20150630

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 20160629

Year of fee payment: 6

PR1001 Payment of annual fee

Payment date: 20160629

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20170629

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20170629

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20180628

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20180628

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20190624

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20190624

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20200624

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20210702

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20220622

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20230508

Start annual number: 13

End annual number: 13

PC1801 Expiration of term

Termination date: 20240722

Termination category: Expiration of duration