FR3047380B1 - Detection d'un branchement analogique dans un decodeur video - Google Patents

Detection d'un branchement analogique dans un decodeur video Download PDF

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Publication number
FR3047380B1
FR3047380B1 FR1650731A FR1650731A FR3047380B1 FR 3047380 B1 FR3047380 B1 FR 3047380B1 FR 1650731 A FR1650731 A FR 1650731A FR 1650731 A FR1650731 A FR 1650731A FR 3047380 B1 FR3047380 B1 FR 3047380B1
Authority
FR
France
Prior art keywords
detection
video decoder
analog connection
analog
connection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1650731A
Other languages
English (en)
Other versions
FR3047380A1 (fr
Inventor
Serge Hembert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Alps SAS
Original Assignee
STMicroelectronics Alps SAS
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 STMicroelectronics Alps SAS filed Critical STMicroelectronics Alps SAS
Priority to FR1650731A priority Critical patent/FR3047380B1/fr
Priority to US15/237,103 priority patent/US9813655B2/en
Priority to CN201620963340.9U priority patent/CN206061013U/zh
Priority to CN201610743730.XA priority patent/CN107026997A/zh
Publication of FR3047380A1 publication Critical patent/FR3047380A1/fr
Priority to US15/725,476 priority patent/US10368028B2/en
Application granted granted Critical
Publication of FR3047380B1 publication Critical patent/FR3047380B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/20—Details of the management of multiple sources of image data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/22—Detection of presence or absence of input display information or of connection or disconnection of a corresponding information source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Analogue/Digital Conversion (AREA)
FR1650731A 2016-01-29 2016-01-29 Detection d'un branchement analogique dans un decodeur video Expired - Fee Related FR3047380B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1650731A FR3047380B1 (fr) 2016-01-29 2016-01-29 Detection d'un branchement analogique dans un decodeur video
US15/237,103 US9813655B2 (en) 2016-01-29 2016-08-15 Detection of an analog connection in a video decoder
CN201620963340.9U CN206061013U (zh) 2016-01-29 2016-08-26 视频和/或音频解码器
CN201610743730.XA CN107026997A (zh) 2016-01-29 2016-08-26 视频解码器中的模拟连接的检测
US15/725,476 US10368028B2 (en) 2016-01-29 2017-10-05 Detection of an analog connection in a video decoder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650731 2016-01-29
FR1650731A FR3047380B1 (fr) 2016-01-29 2016-01-29 Detection d'un branchement analogique dans un decodeur video

Publications (2)

Publication Number Publication Date
FR3047380A1 FR3047380A1 (fr) 2017-08-04
FR3047380B1 true FR3047380B1 (fr) 2018-05-18

Family

ID=55451476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650731A Expired - Fee Related FR3047380B1 (fr) 2016-01-29 2016-01-29 Detection d'un branchement analogique dans un decodeur video

Country Status (3)

Country Link
US (2) US9813655B2 (fr)
CN (2) CN206061013U (fr)
FR (1) FR3047380B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047378B1 (fr) * 2016-01-29 2018-05-18 STMicroelectronics (Alps) SAS Circuit de fourniture d'un signal video analogique
FR3047380B1 (fr) * 2016-01-29 2018-05-18 STMicroelectronics (Alps) SAS Detection d'un branchement analogique dans un decodeur video

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Also Published As

Publication number Publication date
US20180035069A1 (en) 2018-02-01
US10368028B2 (en) 2019-07-30
CN206061013U (zh) 2017-03-29
US20170223299A1 (en) 2017-08-03
US9813655B2 (en) 2017-11-07
FR3047380A1 (fr) 2017-08-04
CN107026997A (zh) 2017-08-08

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