JPS578588A - Memory refresh system for crt display unit - Google Patents

Memory refresh system for crt display unit

Info

Publication number
JPS578588A
JPS578588A JP8336880A JP8336880A JPS578588A JP S578588 A JPS578588 A JP S578588A JP 8336880 A JP8336880 A JP 8336880A JP 8336880 A JP8336880 A JP 8336880A JP S578588 A JPS578588 A JP S578588A
Authority
JP
Japan
Prior art keywords
display unit
crt display
memory refresh
refresh system
memory
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.)
Pending
Application number
JP8336880A
Other languages
Japanese (ja)
Inventor
Keiji Yamada
Okifumi Suzuki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8336880A priority Critical patent/JPS578588A/en
Publication of JPS578588A publication Critical patent/JPS578588A/en
Pending legal-status Critical Current

Links

JP8336880A 1980-06-18 1980-06-18 Memory refresh system for crt display unit Pending JPS578588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8336880A JPS578588A (en) 1980-06-18 1980-06-18 Memory refresh system for crt display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8336880A JPS578588A (en) 1980-06-18 1980-06-18 Memory refresh system for crt display unit

Publications (1)

Publication Number Publication Date
JPS578588A true JPS578588A (en) 1982-01-16

Family

ID=13800477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8336880A Pending JPS578588A (en) 1980-06-18 1980-06-18 Memory refresh system for crt display unit

Country Status (1)

Country Link
JP (1) JPS578588A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118569U (en) * 1988-02-05 1989-08-10
JPH0251784A (en) * 1988-08-15 1990-02-21 Yokogawa Medical Syst Ltd Image interpolating circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118569U (en) * 1988-02-05 1989-08-10
JPH0251784A (en) * 1988-08-15 1990-02-21 Yokogawa Medical Syst Ltd Image interpolating circuit

Similar Documents

Publication Publication Date Title
DE3167134D1 (en) Memory and display system for graphics
GB2113507B (en) Waveform storage an display system
JPS5412527A (en) Refresh system for raster display unit
JPS56111884A (en) Refreshing system for display picture
GB2098837B (en) Optimized memory for display device
JPS57182786A (en) Crt display system by direct memory access
JPS578588A (en) Memory refresh system for crt display unit
JPS57142687A (en) Crt display unit
JPS56153363A (en) Crt display control system
JPS5745586A (en) Crt deterioration preventing system for display unit
JPS5762088A (en) Superposition display system for crt display unit
JPS5720783A (en) Display control system for crt display unit
JPS57161887A (en) Crt display system
JPS5738488A (en) Display control system for crt display
JPS572082A (en) Distrtion correcting system for crt display unit
JPS5717987A (en) Access system for kanji display unit
JPS5738492A (en) Line display system for crt display unit
JPS56128991A (en) Crt display control system
JPS56147179A (en) Crt display indicating system
JPS57169789A (en) Crt display control system
JPS5741685A (en) Picture display system for display unit
JPS55131208A (en) System display unit
JPS56110984A (en) Crt display system
JPS5742082A (en) Refresh control system for picture memory
JPS57104183A (en) Memory use status display system