WO2007057577A3 - Dispositif de prise de vues equipe d'une protection cryptographique - Google Patents

Dispositif de prise de vues equipe d'une protection cryptographique Download PDF

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Publication number
WO2007057577A3
WO2007057577A3 PCT/FR2006/002549 FR2006002549W WO2007057577A3 WO 2007057577 A3 WO2007057577 A3 WO 2007057577A3 FR 2006002549 W FR2006002549 W FR 2006002549W WO 2007057577 A3 WO2007057577 A3 WO 2007057577A3
Authority
WO
WIPO (PCT)
Prior art keywords
image capture
capture device
cryptographic protection
memory element
cryptographic
Prior art date
Application number
PCT/FR2006/002549
Other languages
English (en)
Other versions
WO2007057577A2 (fr
Inventor
Frederic Jacob Sidoit
Original Assignee
Frederic Jacob Sidoit
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 Frederic Jacob Sidoit filed Critical Frederic Jacob Sidoit
Publication of WO2007057577A2 publication Critical patent/WO2007057577A2/fr
Publication of WO2007057577A3 publication Critical patent/WO2007057577A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • 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
    • H04N21/4334—Recording 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]
    • H04N21/40—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

L'invention concerne un dispositif DIS de prise de vues comprenant un boîtier BLO, un objectif OBJ et un viseur VIS ainsi qu'une mémoire pour l'enregistrement des prises de vues. Le dispositif est muni d'un organe de cryptage CRY précédant cette mémoire.
PCT/FR2006/002549 2005-11-17 2006-11-17 Dispositif de prise de vues equipe d'une protection cryptographique WO2007057577A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0511677 2005-11-17
FR0511677 2005-11-17

Publications (2)

Publication Number Publication Date
WO2007057577A2 WO2007057577A2 (fr) 2007-05-24
WO2007057577A3 true WO2007057577A3 (fr) 2007-07-26

Family

ID=36190562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/002549 WO2007057577A2 (fr) 2005-11-17 2006-11-17 Dispositif de prise de vues equipe d'une protection cryptographique

Country Status (1)

Country Link
WO (1) WO2007057577A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000196931A (ja) * 1998-12-28 2000-07-14 Sony Corp デジタルカメラ
WO2001015440A1 (fr) * 1999-08-20 2001-03-01 Digital Now, Inc. Appareil photographique numerique a utilisation ponctuelle
US20040201679A1 (en) * 2001-05-21 2004-10-14 Carcia Peter P. Method and system for enabling the use of single use reloadable digital camera

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000196931A (ja) * 1998-12-28 2000-07-14 Sony Corp デジタルカメラ
WO2001015440A1 (fr) * 1999-08-20 2001-03-01 Digital Now, Inc. Appareil photographique numerique a utilisation ponctuelle
US20040201679A1 (en) * 2001-05-21 2004-10-14 Carcia Peter P. Method and system for enabling the use of single use reloadable digital camera

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 10 17 November 2000 (2000-11-17) *

Also Published As

Publication number Publication date
WO2007057577A2 (fr) 2007-05-24

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