JPS54103638A - Miniature electronic apparatus - Google Patents

Miniature electronic apparatus

Info

Publication number
JPS54103638A
JPS54103638A JP1029978A JP1029978A JPS54103638A JP S54103638 A JPS54103638 A JP S54103638A JP 1029978 A JP1029978 A JP 1029978A JP 1029978 A JP1029978 A JP 1029978A JP S54103638 A JPS54103638 A JP S54103638A
Authority
JP
Japan
Prior art keywords
contents
correction
key
fff
data
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
JP1029978A
Other languages
Japanese (ja)
Other versions
JPS6041763B2 (en
Inventor
Ichiro Sado
Shigeharu Kishimoto
Hiroshi Murata
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP53010299A priority Critical patent/JPS6041763B2/en
Publication of JPS54103638A publication Critical patent/JPS54103638A/en
Priority to US06/261,965 priority patent/US4402056A/en
Publication of JPS6041763B2 publication Critical patent/JPS6041763B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Document Processing Apparatus (AREA)

Abstract

PURPOSE: To decrease the number of keys as well as to avoid inadvertent correction of the data for the miniature electronic apparatus which gives correction to the data memorized in the memory by securing the different states for the operation of the correction keys in accordance with the state within the apparatus.
CONSTITUTION: FFF1 and F2 are provided to CPU to detect the two different states, and gate G1 and G2 alter the contents of display part DISA and DISB by the output of detected FFF1 and F2 when correction key KX is operated. In addition, counter AD connected to CPU is provided to change the contents of memory unit MEMA and MEMB which are read out via key R and retrieve key RET of input part INPA, along with gate G5 and G6 provided within data control part CONT. And whether the contents of part DISA and DISB or the contents other than display within part MEMA and MEMB should be altered is decided by FFF1 and F2 when key KX is operated.
COPYRIGHT: (C)1979,JPO&Japio
JP53010299A 1978-01-31 1978-02-01 small electronic equipment Expired JPS6041763B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP53010299A JPS6041763B2 (en) 1978-02-01 1978-02-01 small electronic equipment
US06/261,965 US4402056A (en) 1978-01-31 1981-05-08 Electronic digital memorandum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53010299A JPS6041763B2 (en) 1978-02-01 1978-02-01 small electronic equipment

Publications (2)

Publication Number Publication Date
JPS54103638A true JPS54103638A (en) 1979-08-15
JPS6041763B2 JPS6041763B2 (en) 1985-09-18

Family

ID=11746376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53010299A Expired JPS6041763B2 (en) 1978-01-31 1978-02-01 small electronic equipment

Country Status (1)

Country Link
JP (1) JPS6041763B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182654U (en) * 1984-05-15 1985-12-04 昭和アルミニウム株式会社 solar heat collector

Also Published As

Publication number Publication date
JPS6041763B2 (en) 1985-09-18

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