NO157040C - PROCEDURE AND APPLIANCE FOR IMAGE FREQUENCY, ESPECIALLY IN A TELEVISION RECEIVER. - Google Patents

PROCEDURE AND APPLIANCE FOR IMAGE FREQUENCY, ESPECIALLY IN A TELEVISION RECEIVER.

Info

Publication number
NO157040C
NO157040C NO822464A NO822464A NO157040C NO 157040 C NO157040 C NO 157040C NO 822464 A NO822464 A NO 822464A NO 822464 A NO822464 A NO 822464A NO 157040 C NO157040 C NO 157040C
Authority
NO
Norway
Prior art keywords
appliance
procedure
television receiver
image frequency
frequency
Prior art date
Application number
NO822464A
Other languages
Norwegian (no)
Other versions
NO822464L (en
NO157040B (en
Inventor
Hans Reiber
Klaus Walter Worz
Original Assignee
Alcatel Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6137362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO157040(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Nv filed Critical Alcatel Nv
Publication of NO822464L publication Critical patent/NO822464L/en
Publication of NO157040B publication Critical patent/NO157040B/en
Publication of NO157040C publication Critical patent/NO157040C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
NO822464A 1981-07-21 1982-07-16 PROCEDURE AND APPLIANCE FOR IMAGE FREQUENCY, ESPECIALLY IN A TELEVISION RECEIVER. NO157040C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3128727A DE3128727C1 (en) 1981-07-21 1981-07-21 Method and arrangement for increasing the frame rate

Publications (3)

Publication Number Publication Date
NO822464L NO822464L (en) 1983-01-24
NO157040B NO157040B (en) 1987-09-28
NO157040C true NO157040C (en) 1988-01-13

Family

ID=6137362

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822464A NO157040C (en) 1981-07-21 1982-07-16 PROCEDURE AND APPLIANCE FOR IMAGE FREQUENCY, ESPECIALLY IN A TELEVISION RECEIVER.

Country Status (5)

Country Link
EP (1) EP0070465B1 (en)
DE (2) DE3128727C1 (en)
DK (1) DK325682A (en)
ES (1) ES8403002A1 (en)
NO (1) NO157040C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532546A (en) * 1984-01-04 1985-07-30 Itek Corporation Real time single frame memory for converting video interlaced formats
US4658293A (en) * 1984-08-08 1987-04-14 Sanyo Electric Co., Ltd. Scanning conversion method and scan converter unit employing the conversion method
EP0180661B1 (en) * 1984-11-08 1990-05-23 Deutsche ITT Industries GmbH Television receiver with flicker-free reproduction of an interlaced video signal
EP0181952B1 (en) * 1984-11-16 1990-04-25 Deutsche ITT Industries GmbH Interface circuit in a colour television receiver for the connection of a home computer
AU5010085A (en) * 1984-12-06 1986-06-12 Sony Corporation Rgb double line rate conversion
NL8600967A (en) * 1986-04-17 1987-11-16 Philips Nv TELEVISION SIGNAL MEMORY ENROLLMENT.
JPS6363289A (en) * 1986-09-04 1988-03-19 Toshiba Corp Control system for digital memory of video signal
DE3722170A1 (en) * 1987-07-04 1989-01-12 Thomson Brandt Gmbh METHOD AND DEVICE FOR REDUCING THE VISIBILITY OF THE LINE STRUCTURE OF A TELEVISION IMAGE
US4926260A (en) * 1988-06-02 1990-05-15 U.S. Philips Corporation Video signal processing circuit
DE3914550A1 (en) * 1989-05-03 1990-11-08 Thomson Brandt Gmbh SIGNAL PROCESSING SYSTEM
DE69031865T2 (en) * 1990-02-28 1998-08-06 Texas Instruments Inc A SIMD processor as a digital filter
DE19516667A1 (en) 1995-05-05 1996-11-14 Siemens Ag Storage management procedures
US6597402B1 (en) * 2000-05-10 2003-07-22 Sage, Inc. Reduced television display flicker and perceived line structure with low horizontal scan rates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444069A1 (en) * 1974-09-14 1976-03-25 Deutsche Bundespost Small bandwidth TV signal - is subjected to method for improvement of its reproduction at receiving end
DE2713823A1 (en) * 1977-03-29 1978-10-05 Volker Wraase Video signal converter system - changes video signal parameters digitally and accepts direct digital input from optical fibre system

Also Published As

Publication number Publication date
NO822464L (en) 1983-01-24
EP0070465A1 (en) 1983-01-26
ES514181A0 (en) 1984-03-01
NO157040B (en) 1987-09-28
DE3267155D1 (en) 1985-12-05
ES8403002A1 (en) 1984-03-01
EP0070465B1 (en) 1985-10-30
DE3128727C1 (en) 1983-02-24
DK325682A (en) 1983-01-22

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