HK1009905A1 - Asymmetric data communications system - Google Patents
Asymmetric data communications systemInfo
- Publication number
- HK1009905A1 HK1009905A1 HK98110650A HK98110650A HK1009905A1 HK 1009905 A1 HK1009905 A1 HK 1009905A1 HK 98110650 A HK98110650 A HK 98110650A HK 98110650 A HK98110650 A HK 98110650A HK 1009905 A1 HK1009905 A1 HK 1009905A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- subsystem
- programme
- equipment
- asymmetric
- signals
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/02—Arrangements for relaying broadcast information
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- 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
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- 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
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6187—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a telephone network, e.g. POTS
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
- Radar Systems Or Details Thereof (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44753795A | 1995-05-24 | 1995-05-24 | |
PCT/US1996/007565 WO1996038002A1 (fr) | 1995-05-24 | 1996-05-23 | Systeme asymetrique de communication de donnees |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1009905A1 true HK1009905A1 (en) | 1999-06-11 |
Family
ID=23776753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98110650A HK1009905A1 (en) | 1995-05-24 | 1998-09-16 | Asymmetric data communications system |
Country Status (14)
Country | Link |
---|---|
US (1) | US6118976A (fr) |
EP (2) | EP0829167B1 (fr) |
JP (1) | JPH11511924A (fr) |
KR (1) | KR19990021917A (fr) |
CN (1) | CN1214174A (fr) |
AT (1) | ATE214859T1 (fr) |
AU (1) | AU704356B2 (fr) |
BR (1) | BR9608736A (fr) |
CA (2) | CA2778121C (fr) |
DE (1) | DE69619977T2 (fr) |
HK (1) | HK1009905A1 (fr) |
NO (1) | NO975357L (fr) |
NZ (1) | NZ309286A (fr) |
WO (1) | WO1996038002A1 (fr) |
Families Citing this family (98)
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TR200000842T2 (tr) * | 1997-03-21 | 2000-07-21 | Canal + Societe Anonyme | MPEG alıcısı/şifre çözücüsüne veri indirmek için yöntem ve bunu yapmak için iletim sistemi. |
DE69736079T2 (de) | 1997-04-14 | 2006-12-07 | Thomson Consumer Electronics, Inc., Indianapolis | System zur erlangung von durch einen benutzer über eine programmführungsauswahl bestellter information |
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-
1996
- 1996-05-23 DE DE69619977T patent/DE69619977T2/de not_active Expired - Lifetime
- 1996-05-23 NZ NZ309286A patent/NZ309286A/xx unknown
- 1996-05-23 WO PCT/US1996/007565 patent/WO1996038002A1/fr not_active Application Discontinuation
- 1996-05-23 CA CA2778121A patent/CA2778121C/fr not_active Expired - Lifetime
- 1996-05-23 EP EP96916583A patent/EP0829167B1/fr not_active Expired - Lifetime
- 1996-05-23 EP EP01202637A patent/EP1152616A3/fr not_active Withdrawn
- 1996-05-23 AU AU59285/96A patent/AU704356B2/en not_active Ceased
- 1996-05-23 BR BR9608736A patent/BR9608736A/pt not_active IP Right Cessation
- 1996-05-23 JP JP8535874A patent/JPH11511924A/ja active Pending
- 1996-05-23 CN CN96195508A patent/CN1214174A/zh active Pending
- 1996-05-23 KR KR1019970708392A patent/KR19990021917A/ko not_active Application Discontinuation
- 1996-05-23 CA CA002221099A patent/CA2221099C/fr not_active Expired - Lifetime
- 1996-05-23 AT AT96916583T patent/ATE214859T1/de not_active IP Right Cessation
-
1997
- 1997-11-21 NO NO975357A patent/NO975357L/no not_active Application Discontinuation
- 1997-12-19 US US08/994,531 patent/US6118976A/en not_active Expired - Lifetime
-
1998
- 1998-09-16 HK HK98110650A patent/HK1009905A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH11511924A (ja) | 1999-10-12 |
MX9709043A (es) | 1998-03-31 |
CA2778121A1 (fr) | 1996-11-28 |
NO975357L (no) | 1998-01-21 |
CA2221099C (fr) | 2007-02-13 |
CA2778121C (fr) | 2014-01-28 |
AU704356B2 (en) | 1999-04-22 |
DE69619977D1 (de) | 2002-04-25 |
EP1152616A3 (fr) | 2009-04-01 |
AU5928596A (en) | 1996-12-11 |
ATE214859T1 (de) | 2002-04-15 |
NZ309286A (en) | 2000-04-28 |
DE69619977T2 (de) | 2002-11-07 |
CN1214174A (zh) | 1999-04-14 |
EP0829167B1 (fr) | 2002-03-20 |
NO975357D0 (no) | 1997-11-21 |
WO1996038002A1 (fr) | 1996-11-28 |
EP0829167A1 (fr) | 1998-03-18 |
BR9608736A (pt) | 1999-07-06 |
US6118976A (en) | 2000-09-12 |
KR19990021917A (ko) | 1999-03-25 |
EP1152616A2 (fr) | 2001-11-07 |
CA2221099A1 (fr) | 1996-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
AS | Change of ownership |
Owner name: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION ?? Free format text: FORMER OWNER(S): BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC. ? Owner name: BELLSOUTH INTELLECTUAL PROPERTY GROUP Free format text: FORMER OWNER(S): BELLSOUTH CORPORATION ? |
|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060523 |