JPS6473472A - Device for operating matrix in graphic display device - Google Patents

Device for operating matrix in graphic display device

Info

Publication number
JPS6473472A
JPS6473472A JP23041587A JP23041587A JPS6473472A JP S6473472 A JPS6473472 A JP S6473472A JP 23041587 A JP23041587 A JP 23041587A JP 23041587 A JP23041587 A JP 23041587A JP S6473472 A JPS6473472 A JP S6473472A
Authority
JP
Japan
Prior art keywords
attribute data
matrixes
matrix
read
attribute
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
JP23041587A
Other languages
Japanese (ja)
Other versions
JP2551024B2 (en
Inventor
Makoto Okawa
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP23041587A priority Critical patent/JP2551024B2/en
Publication of JPS6473472A publication Critical patent/JPS6473472A/en
Application granted granted Critical
Publication of JP2551024B2 publication Critical patent/JP2551024B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Complex Calculations (AREA)
  • Image Processing (AREA)
  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)

Abstract

PURPOSE:To shorten an operation time by sequentially executing only the operation of elements decided based on the combination of attribute data so as to obtain operation result matrixes. CONSTITUTION:Attribute data showing what kind of matrix it is read from the leasing area of a stack 1s corresponding to two designated matrixes, and are respectively stored in attribute registers 3a and 3b. By supplying stored attribute data to a judgement ROM4, attribute data ch of the operation result matrix is read, is stored in an attribute register 3c, and a program address showing the leading address of a program decided based on the kind of the matrixes are read and are supplied to a control part 5. By permitting the control part 5 to sequentially execute only the operation of the elements decided based on the combination of attribute data, the operation result matrixes can be obtained. Thus, the number of operation executing times can considerably be reduced and the matrix operation time required can considerably be shortened.
JP23041587A 1987-09-14 1987-09-14 Matrix operation device in graphic display device Expired - Lifetime JP2551024B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23041587A JP2551024B2 (en) 1987-09-14 1987-09-14 Matrix operation device in graphic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23041587A JP2551024B2 (en) 1987-09-14 1987-09-14 Matrix operation device in graphic display device

Publications (2)

Publication Number Publication Date
JPS6473472A true JPS6473472A (en) 1989-03-17
JP2551024B2 JP2551024B2 (en) 1996-11-06

Family

ID=16907526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23041587A Expired - Lifetime JP2551024B2 (en) 1987-09-14 1987-09-14 Matrix operation device in graphic display device

Country Status (1)

Country Link
JP (1) JP2551024B2 (en)

Also Published As

Publication number Publication date
JP2551024B2 (en) 1996-11-06

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