IT1188506B - Video display processor - Google Patents

Video display processor

Info

Publication number
IT1188506B
IT1188506B IT41503/85A IT4150385A IT1188506B IT 1188506 B IT1188506 B IT 1188506B IT 41503/85 A IT41503/85 A IT 41503/85A IT 4150385 A IT4150385 A IT 4150385A IT 1188506 B IT1188506 B IT 1188506B
Authority
IT
Italy
Prior art keywords
input
processor
unit
output
coordinates
Prior art date
Application number
IT41503/85A
Other languages
Italian (it)
Other versions
IT8541503A0 (en
Inventor
Oleg Semenovich Gorbachev
Anatoly Fedorovich Ioffe
Alexei Olegovich Petrov
Natalia Nikolaevna Petrova
Jury Igorevich Torgov
Vladimir Sergeevich Khorin
Original Assignee
Gorbachev Oleg S
Ioffe Anatolij F
Petrov Alexei O
Petrova Natalia N
Jury Igorevich Torgov
Vladimir Sergeevich Khorin
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 Gorbachev Oleg S, Ioffe Anatolij F, Petrov Alexei O, Petrova Natalia N, Jury Igorevich Torgov, Vladimir Sergeevich Khorin filed Critical Gorbachev Oleg S
Priority to IT41503/85A priority Critical patent/IT1188506B/en
Publication of IT8541503A0 publication Critical patent/IT8541503A0/en
Application granted granted Critical
Publication of IT1188506B publication Critical patent/IT1188506B/en

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Abstract

The display processor comprises units for comparing the desired and current X and Y coordinates the control inputs being those of the processor and connected with a random-access memory. A multi-channel switch has one input as the information input of the processor, and a video adder has one input as the control input of the processor and the output as the output of the processor. The appts. additionally comprises an X and a Y coordinate search unit, one input of the two units being connected to the unit for comparing the desired and current X and Y coordinates, respectively, while the other input is a respective control input of the processor. An address multiplexer whose one input is the address input of the processor and another input connected to the Y coordinate search unit has two other inputs connected to the X coordinate search units, while the output is connected to the random-access memory. An image character analysing unit has one input as the control input of the processor, two other inputs and one output connected to the multichannel switch, the video adder, the multichannel switch and to one more input of the address multiplexer, to which one more output of the image character analysing unit is connected. The multichannel switch is connected to one more input of the unit for comparing the desired and current X coordinates, the unit for comparing the desired and current Y coordinates and to the video adder.
IT41503/85A 1985-01-24 1985-01-24 Video display processor IT1188506B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT41503/85A IT1188506B (en) 1985-01-24 1985-01-24 Video display processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41503/85A IT1188506B (en) 1985-01-24 1985-01-24 Video display processor

Publications (2)

Publication Number Publication Date
IT8541503A0 IT8541503A0 (en) 1985-01-24
IT1188506B true IT1188506B (en) 1988-01-14

Family

ID=11250317

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41503/85A IT1188506B (en) 1985-01-24 1985-01-24 Video display processor

Country Status (1)

Country Link
IT (1) IT1188506B (en)

Also Published As

Publication number Publication date
IT8541503A0 (en) 1985-01-24

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