BR0102017A - Método e aparelho para a transmissão de difusões - Google Patents

Método e aparelho para a transmissão de difusões

Info

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
Application number
BR0102017-0A
Other languages
English (en)
Inventor
Stefan Gruhl
Joerg Arnt Reichenbach
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR0102017A publication Critical patent/BR0102017A/pt

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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (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).
BR0102017-0A 2000-05-25 2001-05-17 Método e aparelho para a transmissão de difusões BR0102017A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO1997016020A1 (en) * 1995-10-24 1997-05-01 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

Also Published As

Publication number Publication date
AU4604701A (en) 2001-11-29
CN1326277A (zh) 2001-12-12
US20020012068A1 (en) 2002-01-31
CA2342546A1 (en) 2001-11-25
EP1158707A1 (en) 2001-11-28
KR100439672B1 (ko) 2004-07-12
JP2002033711A (ja) 2002-01-31
KR20010107756A (ko) 2001-12-07

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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