KR890017633A - Chinese character font ROM for copy protection - Google Patents

Chinese character font ROM for copy protection Download PDF

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Publication number
KR890017633A
KR890017633A KR1019880006521A KR880006521A KR890017633A KR 890017633 A KR890017633 A KR 890017633A KR 1019880006521 A KR1019880006521 A KR 1019880006521A KR 880006521 A KR880006521 A KR 880006521A KR 890017633 A KR890017633 A KR 890017633A
Authority
KR
South Korea
Prior art keywords
chinese character
byte
font
font rom
copy protection
Prior art date
Application number
KR1019880006521A
Other languages
Korean (ko)
Other versions
KR930009672B1 (en
Inventor
이해경
Original Assignee
최근선
주식회사 금성사
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.)
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Publication date
Application filed by 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019880006521A priority Critical patent/KR930009672B1/en
Publication of KR890017633A publication Critical patent/KR890017633A/en
Application granted granted Critical
Publication of KR930009672B1 publication Critical patent/KR930009672B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음No content

Description

복제 방지용 한자 폰트롬Chinese character font ROM for copy protection

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 프린터 구성을 나타낸 개략도, 제2도는 위치 테이블의 구성도, 제3도는 본 발명의 원리를 나타내는 도면, 제4도는 본 발명에 따른 폰트액세스를 위한 프로그램순서 흐름도.1 is a schematic diagram showing a printer configuration, FIG. 2 is a configuration diagram of a position table, FIG. 3 is a diagram showing the principle of the present invention, and FIG. 4 is a program flow chart for font access according to the present invention.

Claims (1)

복제방지용 한자 폰트롬에 있어서, 폰트롬의 바이트 배열순서를 각 글자마다 다르게 하여 총 8가지의 배열 순서로 하되 폰트롬의 72바이트중 첫바이트가 원형폰트의 예를들면 9번째 바이트가 되는군, 7번째의 바이트가 되는군, 23번째 바이트가 되는군......등 위치테이블의 저장내용에 따라 8가지의 순서군으로 원형폰트 데이타의 저장순서를 변경시켜 폰트롬을 구성한 것을 특징으로하는 복제 방지용 한자 폰트롬.In the Chinese character font ROM for copy protection, the byte array order of the font ROM is different for each character, and the total sequence is 8 kinds, and the first byte of the 72 bytes of the font ROM becomes the ninth byte of the circular font, for example. The first byte, the 23rd byte, and so on. The copy ROM is configured by changing the storage order of the circular font data into eight order groups according to the contents of the position table. Chinese character font. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880006521A 1988-05-31 1988-05-31 Composing method of chinese character font rom for protecting copy KR930009672B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880006521A KR930009672B1 (en) 1988-05-31 1988-05-31 Composing method of chinese character font rom for protecting copy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880006521A KR930009672B1 (en) 1988-05-31 1988-05-31 Composing method of chinese character font rom for protecting copy

Publications (2)

Publication Number Publication Date
KR890017633A true KR890017633A (en) 1989-12-16
KR930009672B1 KR930009672B1 (en) 1993-10-08

Family

ID=19274845

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006521A KR930009672B1 (en) 1988-05-31 1988-05-31 Composing method of chinese character font rom for protecting copy

Country Status (1)

Country Link
KR (1) KR930009672B1 (en)

Also Published As

Publication number Publication date
KR930009672B1 (en) 1993-10-08

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