BR9800712A - Meios interativos de banda larga - Google Patents
Meios interativos de banda largaInfo
- Publication number
- BR9800712A BR9800712A BR9800712A BR9800712A BR9800712A BR 9800712 A BR9800712 A BR 9800712A BR 9800712 A BR9800712 A BR 9800712A BR 9800712 A BR9800712 A BR 9800712A BR 9800712 A BR9800712 A BR 9800712A
- Authority
- BR
- Brazil
- Prior art keywords
- rich media
- broadband
- broadband rich
- media
- rich
- Prior art date
Links
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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- 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
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4782—Web browsing, e.g. WebTV
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- 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
- H04N7/17345—Control of the passage of the selected programme
- H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80423897A | 1997-02-20 | 1997-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9800712A true BR9800712A (pt) | 1999-06-29 |
Family
ID=25188506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9800712A BR9800712A (pt) | 1997-02-20 | 1998-02-19 | Meios interativos de banda larga |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR011667A1 (pt) |
AU (1) | AU5268098A (pt) |
BR (1) | BR9800712A (pt) |
DE (1) | DE19806685A1 (pt) |
GB (1) | GB2322528A (pt) |
ID (1) | ID19922A (pt) |
IL (1) | IL122978A0 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343597B (en) * | 1995-08-15 | 2000-07-26 | Motorola Inc | Multimedia access system |
SE515083C2 (sv) * | 1997-11-11 | 2001-06-05 | B2 Tech Ab C O Bredbandsbolage | Metod och anordning för Internet-telefoni via bredbandsförbindelser |
US6796555B1 (en) | 1999-07-19 | 2004-09-28 | Lucent Technologies Inc. | Centralized video controller for controlling distribution of video signals |
EP1250806A1 (en) * | 1999-12-29 | 2002-10-23 | Sony Electronics Inc. | A method and system for a bi-directional transceiver |
US10298678B2 (en) | 2014-02-17 | 2019-05-21 | International Business Machines Corporation | Omnichannel approach to application sharing across different devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709418A (en) * | 1983-09-14 | 1987-11-24 | British Telecommunications Public Limited Company | Wideband cable network |
US4937865A (en) * | 1988-11-15 | 1990-06-26 | Syrcuits International Inc. | Cable TV channel security system having remotely addressable traps |
KR100269004B1 (ko) * | 1992-01-08 | 2000-10-16 | 카츠넬슨 론 디. | 다중채널 텔레비젼 신호 스크램블링과 디스크램블링 시스템 및 방법 |
US6286142B1 (en) * | 1996-02-23 | 2001-09-04 | Alcatel Usa, Inc. | Method and system for communicating video signals to a plurality of television sets |
-
1998
- 1998-01-19 IL IL12297898A patent/IL122978A0/xx unknown
- 1998-01-22 AU AU52680/98A patent/AU5268098A/en not_active Abandoned
- 1998-02-06 ID IDP980149A patent/ID19922A/id unknown
- 1998-02-11 AR ARP980100610A patent/AR011667A1/es unknown
- 1998-02-12 GB GB9802899A patent/GB2322528A/en not_active Withdrawn
- 1998-02-18 DE DE19806685A patent/DE19806685A1/de not_active Withdrawn
- 1998-02-19 BR BR9800712A patent/BR9800712A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2322528A (en) | 1998-08-26 |
DE19806685A1 (de) | 1998-09-03 |
ID19922A (id) | 1998-08-20 |
AU5268098A (en) | 1998-08-27 |
IL122978A0 (en) | 1998-08-16 |
AR011667A1 (es) | 2000-08-30 |
GB9802899D0 (en) | 1998-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |