JPS5537621A - Display system - Google Patents

Display system

Info

Publication number
JPS5537621A
JPS5537621A JP10945678A JP10945678A JPS5537621A JP S5537621 A JPS5537621 A JP S5537621A JP 10945678 A JP10945678 A JP 10945678A JP 10945678 A JP10945678 A JP 10945678A JP S5537621 A JPS5537621 A JP S5537621A
Authority
JP
Japan
Prior art keywords
register
memory
display
output
driver circuit
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
JP10945678A
Other languages
Japanese (ja)
Other versions
JPS6323589B2 (en
Inventor
Yukihiro Nishiguchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10945678A priority Critical patent/JPS5537621A/en
Publication of JPS5537621A publication Critical patent/JPS5537621A/en
Publication of JPS6323589B2 publication Critical patent/JPS6323589B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To make sure of arithmetic without need for a shift in operator's viewpoint, by displaying a memory mark equivalent to each memory at every time of the operation of a key group relating to memories.
CONSTITUTION: X register 1 is stored with display numeric data, decimal-point data, key codes and codes, and its output 12 is led to segment driver circuit SD9 and decision circuit JD25. Further, Z register 2 is stored with positions of memory marks and numeric data positions of register 1 correspond to the contents of the memory mark memory unit of register 2 (a); and they are led out of respective registers at the same timing and output 14 of register 2 is inputted to memory mark driver circuit MD10 and selector MP5. When a display instruction is sent out from ROM3, output 27 is energized via instruction decoder ID6 to drive SD9, MD10 and digit- signal driver circuit DD11, so that the display unit performs display as shown by (b).
COPYRIGHT: (C)1980,JPO&Japio
JP10945678A 1978-09-05 1978-09-05 Display system Granted JPS5537621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10945678A JPS5537621A (en) 1978-09-05 1978-09-05 Display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10945678A JPS5537621A (en) 1978-09-05 1978-09-05 Display system

Publications (2)

Publication Number Publication Date
JPS5537621A true JPS5537621A (en) 1980-03-15
JPS6323589B2 JPS6323589B2 (en) 1988-05-17

Family

ID=14510688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10945678A Granted JPS5537621A (en) 1978-09-05 1978-09-05 Display system

Country Status (1)

Country Link
JP (1) JPS5537621A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0229487U (en) * 1988-08-16 1990-02-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236516U (en) * 1975-09-06 1977-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236516U (en) * 1975-09-06 1977-03-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0229487U (en) * 1988-08-16 1990-02-26

Also Published As

Publication number Publication date
JPS6323589B2 (en) 1988-05-17

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