CN1322757C - 通用数字广播系统与方法 - Google Patents

通用数字广播系统与方法 Download PDF

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Publication number
CN1322757C
CN1322757C CNB018007562A CN01800756A CN1322757C CN 1322757 C CN1322757 C CN 1322757C CN B018007562 A CNB018007562 A CN B018007562A CN 01800756 A CN01800756 A CN 01800756A CN 1322757 C CN1322757 C CN 1322757C
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CN
China
Prior art keywords
mentioned
data
channel
general purpose
digital
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 - Fee Related
Application number
CNB018007562A
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English (en)
Chinese (zh)
Other versions
CN1366774A (zh
Inventor
黄炎
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.)
PrediWave Corp
Original Assignee
PrediWave Corp
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
Priority claimed from US09/584,832 external-priority patent/US6557030B1/en
Application filed by PrediWave Corp filed Critical PrediWave Corp
Priority claimed from US09/841,792 external-priority patent/US20020023267A1/en
Publication of CN1366774A publication Critical patent/CN1366774A/zh
Application granted granted Critical
Publication of CN1322757C publication Critical patent/CN1322757C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CNB018007562A 2000-05-31 2001-04-24 通用数字广播系统与方法 Expired - Fee Related CN1322757C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/584,832 US6557030B1 (en) 2000-05-31 2000-05-31 Systems and methods for providing video-on-demand services for broadcasting systems
US09/584,832 2000-05-31
US09/709,948 US6725267B1 (en) 2000-05-31 2000-11-10 Prefetched data in a digital broadcast system
US09/709,948 2000-11-10
US09/841,792 2001-04-24
US09/841,792 US20020023267A1 (en) 2000-05-31 2001-04-24 Universal digital broadcast system and methods

Publications (2)

Publication Number Publication Date
CN1366774A CN1366774A (zh) 2002-08-28
CN1322757C true CN1322757C (zh) 2007-06-20

Family

ID=27416442

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018007562A Expired - Fee Related CN1322757C (zh) 2000-05-31 2001-04-24 通用数字广播系统与方法

Country Status (10)

Country Link
JP (1) JP2004501557A (xx)
CN (1) CN1322757C (xx)
AU (1) AU2001253797A1 (xx)
BR (1) BR0111651A (xx)
CA (1) CA2406714A1 (xx)
EA (1) EA004380B1 (xx)
HK (1) HK1049420B (xx)
IL (1) IL152763A0 (xx)
MX (1) MXPA02011839A (xx)
NZ (1) NZ522101A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101222614B (zh) * 2008-01-11 2012-03-21 武汉烽火网络有限责任公司 支持多种节目源和编码方式的集中高清数字电视提供方法及系统
KR101399748B1 (ko) * 2010-05-18 2014-05-27 가부시키가이샤 엔티티 도코모 방송 보완 스케줄 제공 장치, 방송 보완 시스템 및 방송 보완 방법
CN103078656A (zh) * 2013-02-04 2013-05-01 常州南京大学高新技术研究院 2.4g无线射频传感器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521680A (en) * 1994-12-21 1996-05-28 Xerox Corporation Printer having a self-aligning charging device
US5557316A (en) * 1990-09-28 1996-09-17 Ictv, Inc. System for distributing broadcast television services identically on a first bandwidth portion of a plurality of express trunks and interactive services over a second bandwidth portion of each express trunk on a subscriber demand basis
US5619249A (en) * 1994-09-14 1997-04-08 Time Warner Entertainment Company, L.P. Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs
US5892535A (en) * 1996-05-08 1999-04-06 Digital Video Systems, Inc. Flexible, configurable, hierarchical system for distributing programming
US5915094A (en) * 1994-12-06 1999-06-22 International Business Machines Corporation Disk access method for delivering multimedia and video information on demand over wide area networks
US6012080A (en) * 1996-03-27 2000-01-04 Lucent Technologies Inc. Method and apparatus for providing enhanced pay per view in a video server

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557316A (en) * 1990-09-28 1996-09-17 Ictv, Inc. System for distributing broadcast television services identically on a first bandwidth portion of a plurality of express trunks and interactive services over a second bandwidth portion of each express trunk on a subscriber demand basis
US5619249A (en) * 1994-09-14 1997-04-08 Time Warner Entertainment Company, L.P. Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs
US5915094A (en) * 1994-12-06 1999-06-22 International Business Machines Corporation Disk access method for delivering multimedia and video information on demand over wide area networks
US5521680A (en) * 1994-12-21 1996-05-28 Xerox Corporation Printer having a self-aligning charging device
US6012080A (en) * 1996-03-27 2000-01-04 Lucent Technologies Inc. Method and apparatus for providing enhanced pay per view in a video server
US5892535A (en) * 1996-05-08 1999-04-06 Digital Video Systems, Inc. Flexible, configurable, hierarchical system for distributing programming

Also Published As

Publication number Publication date
HK1049420B (zh) 2008-02-01
EA004380B1 (ru) 2004-04-29
EA200201287A1 (ru) 2003-06-26
IL152763A0 (en) 2003-06-24
MXPA02011839A (es) 2003-12-11
NZ522101A (en) 2003-06-30
BR0111651A (pt) 2003-05-20
HK1049420A1 (en) 2003-05-09
JP2004501557A (ja) 2004-01-15
CN1366774A (zh) 2002-08-28
AU2001253797A1 (en) 2001-12-11
CA2406714A1 (en) 2001-12-06

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070620