BR0013550A - Gerador de guia em imagem com sintonizador digital - Google Patents

Gerador de guia em imagem com sintonizador digital

Info

Publication number
BR0013550A
BR0013550A BR0013550-0A BR0013550A BR0013550A BR 0013550 A BR0013550 A BR 0013550A BR 0013550 A BR0013550 A BR 0013550A BR 0013550 A BR0013550 A BR 0013550A
Authority
BR
Brazil
Prior art keywords
generator
television signal
television
image guide
digital tuner
Prior art date
Application number
BR0013550-0A
Other languages
English (en)
Inventor
Daniel C O'connor
Original Assignee
Index Systems 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 Index Systems Inc filed Critical Index Systems Inc
Publication of BR0013550A publication Critical patent/BR0013550A/pt

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
    • 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
    • H04N21/482—End-user interface for program selection
    • H04N21/4823—End-user interface for program selection using a channel name
    • 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
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)

Abstract

"GERADOR DE GUIA EM IMAGEM COM SINTONIZADOR DIGITAL". Um gerador de guia em imagem tem uma saída adaptada para controlar um monitor de televisão e uma entrada adaptada para receber um sinal de televisão. Um gerador de display alimenta sinais de controle para a saída sincronizada do monitor de televisão. Informação EPG é extraída do sinal de televisão e armazenada na memória. O número de pixels usados para representar o sinal de televisão é reduzido. O número reduzido de sinal de televisão de pixels é armazenado na memória. Os dados EPG e o sinal de televisão são recuperados da memória e armazenados no gerador de display. Os dados EPG e o sinal de televisão são alimentados a partir do gerador de display para a saída em uma corrente contínua de dados solicitada para produzir um display de guia em imagem no monitor. O gerador de guia em imagem é implementado em um único chip de circuito integrado junto com o circuito que gera os gráficos. A adição de um sintonizador digital ao chip gerador de PIG permite que o gerador de PIG capture dados VBI a qualquer tempo, mesmo se o espectador estiver assistindo televisão, ou não.
BR0013550-0A 1999-08-12 2000-08-14 Gerador de guia em imagem com sintonizador digital BR0013550A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14848699P 1999-08-12 1999-08-12
PCT/US2000/022384 WO2001013630A1 (en) 1999-08-12 2000-08-14 Picture-in-guide generator with digital tuner

Publications (1)

Publication Number Publication Date
BR0013550A true BR0013550A (pt) 2003-04-29

Family

ID=22525991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013550-0A BR0013550A (pt) 1999-08-12 2000-08-14 Gerador de guia em imagem com sintonizador digital

Country Status (10)

Country Link
EP (1) EP1206875A1 (pt)
JP (1) JP2003507939A (pt)
KR (1) KR20020025220A (pt)
CN (1) CN1373963A (pt)
AU (1) AU6907800A (pt)
BR (1) BR0013550A (pt)
CA (1) CA2381783A1 (pt)
HK (1) HK1049087A1 (pt)
MX (1) MXPA02001510A (pt)
WO (1) WO2001013630A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8607270B2 (en) * 2004-02-03 2013-12-10 Microsoft Corporation Virtual tuner
KR100833953B1 (ko) 2005-10-25 2008-05-30 삼성전자주식회사 디지털방송수신장치 및 그 제어방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699125A (en) * 1995-03-31 1997-12-16 Matsushita Electric Corporation Of America Electronic television program guide for a television system having two tuners
US5801785A (en) * 1996-02-13 1998-09-01 International Business Machines Corporation Method and system for processing two analog composite video signals
BR9708052A (pt) * 1996-03-15 1999-07-27 Guide E Inc Combinaç o de indice vcr e de epg
KR20000075790A (ko) * 1997-03-21 2000-12-26 크리트먼 어윈 엠 비디오 처리 시스템을 위한 전자식 프로그램 가이드 내의 화상
BR9809939B1 (pt) * 1997-06-06 2013-03-05 sistema e mÉtodo para processar programas sà de Áudio em um receptor de televisço.

Also Published As

Publication number Publication date
KR20020025220A (ko) 2002-04-03
AU6907800A (en) 2001-03-13
CA2381783A1 (en) 2001-02-22
WO2001013630A1 (en) 2001-02-22
JP2003507939A (ja) 2003-02-25
EP1206875A1 (en) 2002-05-22
CN1373963A (zh) 2002-10-09
HK1049087A1 (zh) 2003-04-25
MXPA02001510A (es) 2002-08-30

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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 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 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007.