JPS54147738A - Data processing system - Google Patents

Data processing system

Info

Publication number
JPS54147738A
JPS54147738A JP5594978A JP5594978A JPS54147738A JP S54147738 A JPS54147738 A JP S54147738A JP 5594978 A JP5594978 A JP 5594978A JP 5594978 A JP5594978 A JP 5594978A JP S54147738 A JPS54147738 A JP S54147738A
Authority
JP
Japan
Prior art keywords
data
register
value
address
shift
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
JP5594978A
Other languages
Japanese (ja)
Other versions
JPS6129016B2 (en
Inventor
Toshihiko Shirotani
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5594978A priority Critical patent/JPS54147738A/en
Publication of JPS54147738A publication Critical patent/JPS54147738A/en
Publication of JPS6129016B2 publication Critical patent/JPS6129016B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable write-in, erase and superimposed memory from arbitrary coordinate axis, by shifting new input data, when the input address data designates the location on the way of one given work length at the adjacent address to the memory.
CONSTITUTION: Since the input to the RAM 14 is made in one byte (8-dots) in the data processor, to write-in one byte from an arbitrary coordinate on the way of a given work length of the address of RAM 14, it is required to shift the input data. In this case, since the data length is 23, and since the lower rank 3-bit value of the coordinate value 21 at the X axis inputted to the address register 19 is the value showing from what dot the data is inputted, the data in the register 1 is shifted according to this value, the outputted with shift is entered to the register 2, and this shift is made as to the register 4 simultaneously. That is, when the value at the lower 3-bit of the coordinate value 21 is "5", the new data is contained to the registers 1, 2 with bridge as shown in (a), and the register 4 is as shown in (b).
COPYRIGHT: (C)1979,JPO&Japio
JP5594978A 1978-05-11 1978-05-11 Data processing system Granted JPS54147738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5594978A JPS54147738A (en) 1978-05-11 1978-05-11 Data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5594978A JPS54147738A (en) 1978-05-11 1978-05-11 Data processing system

Publications (2)

Publication Number Publication Date
JPS54147738A true JPS54147738A (en) 1979-11-19
JPS6129016B2 JPS6129016B2 (en) 1986-07-03

Family

ID=13013316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5594978A Granted JPS54147738A (en) 1978-05-11 1978-05-11 Data processing system

Country Status (1)

Country Link
JP (1) JPS54147738A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140576A (en) * 1983-02-01 1984-08-11 Hitachi Ltd Pattern converting device
JPS59174958A (en) * 1983-03-24 1984-10-03 Ricoh Co Ltd Method for writing data in memory
JPS59188763A (en) * 1983-04-08 1984-10-26 Ricoh Co Ltd Data write method to memory
JPS59191663A (en) * 1983-04-14 1984-10-30 Ricoh Co Ltd Data writing method to memory
JPS59194255A (en) * 1983-04-20 1984-11-05 Ricoh Co Ltd Writing method of data to memory
JPS60172085A (en) * 1984-02-17 1985-09-05 株式会社日立製作所 Graphic processor
JPS6175386A (en) * 1984-09-20 1986-04-17 ダイキン工業株式会社 Data shifting circuit for bit map display unit
JPS63101894A (en) * 1986-10-17 1988-05-06 富士ゼロックス株式会社 Font drawing apparatus
JPH01118193A (en) * 1988-09-28 1989-05-10 Hitachi Ltd Access apparatus for image memory
JPH01124895A (en) * 1988-09-28 1989-05-17 Hitachi Ltd Access apparatus for image memory

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140576A (en) * 1983-02-01 1984-08-11 Hitachi Ltd Pattern converting device
JPS59174958A (en) * 1983-03-24 1984-10-03 Ricoh Co Ltd Method for writing data in memory
JPS59188763A (en) * 1983-04-08 1984-10-26 Ricoh Co Ltd Data write method to memory
JPS59191663A (en) * 1983-04-14 1984-10-30 Ricoh Co Ltd Data writing method to memory
JPS59194255A (en) * 1983-04-20 1984-11-05 Ricoh Co Ltd Writing method of data to memory
JPH0562348B2 (en) * 1984-02-17 1993-09-08 Hitachi Ltd
JPS60172085A (en) * 1984-02-17 1985-09-05 株式会社日立製作所 Graphic processor
JPS6175386A (en) * 1984-09-20 1986-04-17 ダイキン工業株式会社 Data shifting circuit for bit map display unit
JPH0428311B2 (en) * 1984-09-20 1992-05-14 Daikin Ind Ltd
JPS63101894A (en) * 1986-10-17 1988-05-06 富士ゼロックス株式会社 Font drawing apparatus
JPH01118193A (en) * 1988-09-28 1989-05-10 Hitachi Ltd Access apparatus for image memory
JPH01124895A (en) * 1988-09-28 1989-05-17 Hitachi Ltd Access apparatus for image memory
JPH0569434B2 (en) * 1988-09-28 1993-10-01 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6129016B2 (en) 1986-07-03

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