BR0102017A - Método e aparelho para a transmissão de difusões - Google Patents
Método e aparelho para a transmissão de difusõesInfo
- Publication number
- BR0102017A BR0102017A BR0102017-0A BR0102017A BR0102017A BR 0102017 A BR0102017 A BR 0102017A BR 0102017 A BR0102017 A BR 0102017A BR 0102017 A BR0102017 A BR 0102017A
- Authority
- BR
- Brazil
- Prior art keywords
- signal sequence
- control information
- information
- broadcasts
- sequence
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television 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
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
-
- 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
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
-
- 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
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
-
- 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
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Television Systems (AREA)
Abstract
"MéTODO E APARELHO PARA A TRANSMISSãO DE DIFUSõES". A invenção refere-se a um método e aparelhos para transmissão aperfeiçoada de difusões, que tornam possível garantir uma utilização consideravelmente mais eficiente de canais de transmissão disponíveis, enquanto permitem simultaneamente que assinantes individuais façam uma seleção mais individual de um programa específico de difusão. Para assim proceder, a invenção permite que pelo menos uma primeira e uma segunda seq³ências de sinais (5, 6, 7, 8, 9) com características definidas de sinal possam ser produzidas e possam ser transmitidas, em cujo caso um grande número de blocos de informações está embutido na primeira seq³ência de sinais (5) e informações sobre controle referentes a blocos individuais de informações estão embutidas na segunda seq³ência de sinais (6, 7, 8, 9) de tal modo que um dispositivo receptor (2) que está adaptado às características de sinal acesse o bloco de informações associado às informações sobre controle em resposta às informações sobre controle que são recebidas em uma segunda seq³ência selecionada de sinais (6, 7, 8, 9). é propiciado um aparelho para a recepção de tais difusões, que possui um dispositivo (2), o qual separa uma primeira e uma segunda seq³ência de sinais (5, 6, 7, 8, 9) de uma série de primeira e segunda seq³ências de sinais com características definidas de sinal e acessa um bloco de informações associado às informações especificas sobre controle, provenientes da primeira seq³ência de sinais (5), em resposta a tais informações sobre controle contidas na segunda seq³ência de sinais (6, 7, 8, 9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00304473A EP1158707A1 (en) | 2000-05-25 | 2000-05-25 | Method and apparatus for the transmission of broadcasts |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0102017A true BR0102017A (pt) | 2002-01-02 |
Family
ID=8173026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0102017-0A BR0102017A (pt) | 2000-05-25 | 2001-05-17 | Método e aparelho para a transmissão de difusões |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020012068A1 (pt) |
EP (1) | EP1158707A1 (pt) |
JP (1) | JP2002033711A (pt) |
KR (1) | KR100439672B1 (pt) |
CN (1) | CN1326277A (pt) |
AU (1) | AU4604701A (pt) |
BR (1) | BR0102017A (pt) |
CA (1) | CA2342546A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050050574A1 (en) * | 2002-03-18 | 2005-03-03 | Chiquin Edgar Vicente | Apparatus for viewing a satellite transmitted sports event televised live via a dish network on towards an LCD (liquid crystal display) of rectangular contour, while inside a sports stadium |
US20070223414A1 (en) * | 2006-03-23 | 2007-09-27 | Eagle River Holdings Llc | System and method for multi-source data communications |
CN104243139A (zh) * | 2014-10-11 | 2014-12-24 | 江阴润玛电子材料股份有限公司 | 提高通信安全性的系统 |
CN104243140A (zh) * | 2014-10-11 | 2014-12-24 | 江阴润玛电子材料股份有限公司 | 通过随机分段加密进行安全通信的系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5359601A (en) * | 1992-10-30 | 1994-10-25 | Scientific-Atlanta, Inc. | Apparatus providing dynamic virtual service selection in a multi-service communications system |
US5600378A (en) * | 1995-05-22 | 1997-02-04 | Scientific-Atlanta, Inc. | Logical and composite channel mapping in an MPEG network |
AU5793796A (en) * | 1995-10-24 | 1997-05-15 | Encore Media Corporation | System for dynamic real-time television channel expansion |
JPH1079924A (ja) * | 1996-09-02 | 1998-03-24 | Hitachi Ltd | 情報信号の伝送方法および送信装置ならびに受信装置 |
GB9828591D0 (en) * | 1998-12-23 | 1999-02-17 | Ntl Group Limited | Electronic programme scheduling system |
-
2000
- 2000-05-25 EP EP00304473A patent/EP1158707A1/en not_active Withdrawn
-
2001
- 2001-03-30 CA CA002342546A patent/CA2342546A1/en not_active Abandoned
- 2001-05-17 BR BR0102017-0A patent/BR0102017A/pt not_active IP Right Cessation
- 2001-05-18 AU AU46047/01A patent/AU4604701A/en not_active Abandoned
- 2001-05-21 US US09/861,685 patent/US20020012068A1/en not_active Abandoned
- 2001-05-23 JP JP2001153732A patent/JP2002033711A/ja not_active Abandoned
- 2001-05-23 CN CN01119181A patent/CN1326277A/zh active Pending
- 2001-05-25 KR KR10-2001-0028953A patent/KR100439672B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4604701A (en) | 2001-11-29 |
JP2002033711A (ja) | 2002-01-31 |
US20020012068A1 (en) | 2002-01-31 |
CA2342546A1 (en) | 2001-11-25 |
CN1326277A (zh) | 2001-12-12 |
EP1158707A1 (en) | 2001-11-28 |
KR20010107756A (ko) | 2001-12-07 |
KR100439672B1 (ko) | 2004-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A, 4A, 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04N 7/16 (2011.01), H04H 20/42 (2008.01), H04H 60 |