IT1255587B - Circuit for displaying advertising image data - Google Patents

Circuit for displaying advertising image data

Info

Publication number
IT1255587B
IT1255587B ITMI922102A ITMI922102A IT1255587B IT 1255587 B IT1255587 B IT 1255587B IT MI922102 A ITMI922102 A IT MI922102A IT MI922102 A ITMI922102 A IT MI922102A IT 1255587 B IT1255587 B IT 1255587B
Authority
IT
Italy
Prior art keywords
colour
data
circuit
image
advertising image
Prior art date
Application number
ITMI922102A
Other languages
Italian (it)
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 filed Critical
Priority to ITMI922102A priority Critical patent/IT1255587B/en
Publication of ITMI922102A0 publication Critical patent/ITMI922102A0/en
Publication of ITMI922102A1 publication Critical patent/ITMI922102A1/en
Application granted granted Critical
Publication of IT1255587B publication Critical patent/IT1255587B/en

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

There is described a circuit to display advertising image data (OSD circuit = on-screen display) on the screen of a television receiver, and the circuit comprises: an oscillator, a first counter, a second counter, a third counter, a flip-flop circuit F/F, a ROM, and means for automatic colour adjustment. The signal of the flip-flop prevents a double display of the advertising image on the screen, and the ROM memorises the advertising image data separately by primary colour data, first secondary-colour data, second secondary-colour data, and luminance data. The means of automatic colour adjustment receive from the ROM the advertising data comprised of primary-colour data, first secondary-colour data, and second secondary- colour data, and furnish an advertising image having a colour distinctly in contrast with the colour of the image of the program being broadcast. If the OSD circuit of the present invention is applied to television receivers, not only is it possible to continuously display advertising image data for a certain period of time in consecutive manner, but also one can obtain an image with clear and harmonised colours. <IMAGE>
ITMI922102A 1992-09-10 1992-09-10 Circuit for displaying advertising image data IT1255587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI922102A IT1255587B (en) 1992-09-10 1992-09-10 Circuit for displaying advertising image data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922102A IT1255587B (en) 1992-09-10 1992-09-10 Circuit for displaying advertising image data

Publications (3)

Publication Number Publication Date
ITMI922102A0 ITMI922102A0 (en) 1992-09-10
ITMI922102A1 ITMI922102A1 (en) 1994-03-10
IT1255587B true IT1255587B (en) 1995-11-09

Family

ID=11363938

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922102A IT1255587B (en) 1992-09-10 1992-09-10 Circuit for displaying advertising image data

Country Status (1)

Country Link
IT (1) IT1255587B (en)

Also Published As

Publication number Publication date
ITMI922102A1 (en) 1994-03-10
ITMI922102A0 (en) 1992-09-10

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Legal Events

Date Code Title Description
0001 Granted