JPS5461834A - Multiple-item input device - Google Patents

Multiple-item input device

Info

Publication number
JPS5461834A
JPS5461834A JP12812777A JP12812777A JPS5461834A JP S5461834 A JPS5461834 A JP S5461834A JP 12812777 A JP12812777 A JP 12812777A JP 12812777 A JP12812777 A JP 12812777A JP S5461834 A JPS5461834 A JP S5461834A
Authority
JP
Japan
Prior art keywords
converter
switch
item
input device
item input
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
JP12812777A
Other languages
Japanese (ja)
Inventor
Hideyuki Takahashi
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 JP12812777A priority Critical patent/JPS5461834A/en
Publication of JPS5461834A publication Critical patent/JPS5461834A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To eliminate error inputting, by preventing a code converter from operating even if any multiple-item switch closes when an input inhibit switch closes.
CONSTITUTION: According to inputs of item input switches SW2...SWn, code converter A outputs data DL1...DLm, and output SD1 of input inhibit switch SW1 is supplied to converter A. When switch SW1 is opening, the closing of one of switches SW2...SWn outputs fixed data of DL1...DLm to the data line of converter. When switch SW1 is closing, however, converter A will not be operated even if any one of swithces SW2...SWn. Consequently, the error inputting to the book-system multiple-item input device, etc., can be prevented from occurring during the replacement of the book.
COPYRIGHT: (C)1979,JPO&Japio
JP12812777A 1977-10-27 1977-10-27 Multiple-item input device Pending JPS5461834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12812777A JPS5461834A (en) 1977-10-27 1977-10-27 Multiple-item input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12812777A JPS5461834A (en) 1977-10-27 1977-10-27 Multiple-item input device

Publications (1)

Publication Number Publication Date
JPS5461834A true JPS5461834A (en) 1979-05-18

Family

ID=14977052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12812777A Pending JPS5461834A (en) 1977-10-27 1977-10-27 Multiple-item input device

Country Status (1)

Country Link
JP (1) JPS5461834A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820332B1 (en) * 1968-06-07 1973-06-20
JPS4925333B1 (en) * 1970-12-29 1974-06-29
JPS5457920A (en) * 1977-10-18 1979-05-10 Fujitsu Ltd Processing method for multi-processing scheduling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820332B1 (en) * 1968-06-07 1973-06-20
JPS4925333B1 (en) * 1970-12-29 1974-06-29
JPS5457920A (en) * 1977-10-18 1979-05-10 Fujitsu Ltd Processing method for multi-processing scheduling

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