JPS6490491A - Reduction of vector font - Google Patents

Reduction of vector font

Info

Publication number
JPS6490491A
JPS6490491A JP62248757A JP24875787A JPS6490491A JP S6490491 A JPS6490491 A JP S6490491A JP 62248757 A JP62248757 A JP 62248757A JP 24875787 A JP24875787 A JP 24875787A JP S6490491 A JPS6490491 A JP S6490491A
Authority
JP
Japan
Prior art keywords
character
processing
reduction
point
coordinate
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.)
Granted
Application number
JP62248757A
Other languages
Japanese (ja)
Other versions
JP2517620B2 (en
Inventor
Yukiko Hiroshima
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP62248757A priority Critical patent/JP2517620B2/en
Publication of JPS6490491A publication Critical patent/JPS6490491A/en
Application granted granted Critical
Publication of JP2517620B2 publication Critical patent/JP2517620B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

PURPOSE: To slightly reduce the line width of a character to obtain a neat form of the character by preliminarily setting values for line width reduction of the character in a table at the time of rounding processing and using these boundary values to perform omission or raising processing. CONSTITUTION: The direction attribute of a point in the middle of processing is obtained, and coordinate data of the point is multiplied by 48/256. When rounding processing of a decimal fraction of the operation result is next performed, the processing is performed based on a table corresponding to the detected direction attribute. That is, when the direction attribute of the point in the middle of processing is, for example, '1', fractions of 0.9 and over are rounded up as 1 and the rest is cut away with respect to the X coordinate after reduction, and fractions of 0.2 and over are rounded up as 1 and the rest is cut away with respect to the Y coordinate after reduction. This boundary value table for raising and omission is so set that the character width is slightly reduced. By this constitution, the character width is slightly reduced to obtain a neat form of a character.
JP62248757A 1987-10-01 1987-10-01 Vector font reduction method Expired - Fee Related JP2517620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62248757A JP2517620B2 (en) 1987-10-01 1987-10-01 Vector font reduction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62248757A JP2517620B2 (en) 1987-10-01 1987-10-01 Vector font reduction method

Publications (2)

Publication Number Publication Date
JPS6490491A true JPS6490491A (en) 1989-04-06
JP2517620B2 JP2517620B2 (en) 1996-07-24

Family

ID=17182925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62248757A Expired - Fee Related JP2517620B2 (en) 1987-10-01 1987-10-01 Vector font reduction method

Country Status (1)

Country Link
JP (1) JP2517620B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03150594A (en) * 1989-11-08 1991-06-26 Hitachi Ltd System and device for character generation and document printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03150594A (en) * 1989-11-08 1991-06-26 Hitachi Ltd System and device for character generation and document printer

Also Published As

Publication number Publication date
JP2517620B2 (en) 1996-07-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees