BR0115176A - System and method for encoding information in a video signal - Google Patents

System and method for encoding information in a video signal

Info

Publication number
BR0115176A
BR0115176A BR0115176-2A BR0115176A BR0115176A BR 0115176 A BR0115176 A BR 0115176A BR 0115176 A BR0115176 A BR 0115176A BR 0115176 A BR0115176 A BR 0115176A
Authority
BR
Brazil
Prior art keywords
video
video signal
information
content data
modulated
Prior art date
Application number
BR0115176-2A
Other languages
Portuguese (pt)
Inventor
Richard Folio
Original Assignee
Harris Corp
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
Priority claimed from US09/884,897 external-priority patent/US7057666B2/en
Application filed by Harris Corp filed Critical Harris Corp
Publication of BR0115176A publication Critical patent/BR0115176A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame

Abstract

"SISTEMA E MéTODO PARA CODIFICAR INFORMAçãO EM UM SINAL DE VìDEO". Sistema 10 e método que codifica informação em sinais de vídeo substituindo informação de luminância em um sinal de vídeo por um quadro modulado de dados de conteúdo em uma ou mais linhas da porção ativa do sinal de vídeo para prover um canal adicional de informação no sinal de vídeo. Um circuito de modulação e sincronização de vídeo 32 converte os dados de conteúdo em pelo menos um quadro modulado de dados de conteúdo tendo informação de sincronização de vídeo. Um dispositivo de intercalar 34 é operativamente conectado ao circuito de modulação e sincronização de vídeo 32 e intercala o quadro modulado de dados de conteúdo em pelo menos uma linha selecionada de sinal de vídeo."SYSTEM AND METHOD FOR CODING INFORMATION ON A VIDEO SIGN". System 10 and method for encoding information in video signals by replacing luminance information in a video signal with a modulated frame of content data on one or more lines of the active portion of the video signal to provide an additional channel of information in the video signal. video. A video modulation and synchronization circuit 32 converts the content data into at least one modulated content data frame having video synchronization information. An interleaver 34 is operatively connected to the video modulation and synchronization circuit 32 and interleaves the modulated content data frame on at least one selected video signal line.

BR0115176-2A 2001-06-19 2001-10-23 System and method for encoding information in a video signal BR0115176A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/884,897 US7057666B2 (en) 2000-10-24 2001-06-19 System and method for encoding information into a video signal
PCT/US2001/045445 WO2003003737A2 (en) 2001-06-19 2001-10-23 System and method for encoding information into a video signal

Publications (1)

Publication Number Publication Date
BR0115176A true BR0115176A (en) 2004-06-15

Family

ID=25385660

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115176-2A BR0115176A (en) 2001-06-19 2001-10-23 System and method for encoding information in a video signal

Country Status (7)

Country Link
EP (1) EP1400115A2 (en)
JP (1) JP2004531185A (en)
KR (1) KR20040034564A (en)
CN (1) CN1531818A (en)
AU (1) AU2002237692A1 (en)
BR (1) BR0115176A (en)
WO (1) WO2003003737A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040158877A1 (en) * 2003-02-07 2004-08-12 Global View Co., Ltd. Control method and device of video signal combined with interactive control data
US8111670B2 (en) * 2007-03-12 2012-02-07 Samsung Electronics Co., Ltd. System and method for processing wireless high definition video data using remainder bytes
WO2010132673A1 (en) 2009-05-13 2010-11-18 Keraplast Technologies, Ltd. Biopolymer materials
IT1397789B1 (en) * 2010-01-22 2013-01-24 Sisvel Technology Srl METHOD FOR TRANSPORTATION OF INFORMATION AND / OR APPLICATION DATA WITHIN A DIGITAL VIDEO FLOW AND RELATED DEVICES FOR THE GENERATION AND FRUITION OF SUCH VIDEO FLOW.
KR20150055123A (en) * 2013-11-08 2015-05-21 강원대학교산학협력단 Apparatus for transferring image data in digital TV

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602595A (en) * 1993-12-29 1997-02-11 Zenith Electronics Corporation ATV/MPEG sync system
AU2390895A (en) * 1994-04-20 1995-11-16 Shoot The Moon Products, Inc. Method and apparatus for nesting secondary signals within a television signal
US5737026A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Video and data co-channel communication system
EP1053638A1 (en) * 1998-12-08 2000-11-22 Koninklijke Philips Electronics N.V. Data transmission in a television signal using quadrature amplitude modulation

Also Published As

Publication number Publication date
WO2003003737A2 (en) 2003-01-09
EP1400115A2 (en) 2004-03-24
AU2002237692A1 (en) 2003-03-03
JP2004531185A (en) 2004-10-07
WO2003003737A3 (en) 2003-03-13
KR20040034564A (en) 2004-04-28
CN1531818A (en) 2004-09-22

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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 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1964 DE 26/08/2008 E CONSIDERANDO A AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS.