JPH02121049A - Input/output device - Google Patents

Input/output device

Info

Publication number
JPH02121049A
JPH02121049A JP27517188A JP27517188A JPH02121049A JP H02121049 A JPH02121049 A JP H02121049A JP 27517188 A JP27517188 A JP 27517188A JP 27517188 A JP27517188 A JP 27517188A JP H02121049 A JPH02121049 A JP H02121049A
Authority
JP
Japan
Prior art keywords
input
output control
control part
output
central processing
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
JP27517188A
Other languages
Japanese (ja)
Inventor
Yoshihiro Nagasaki
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
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 filed Critical NEC Corp
Priority to JP27517188A priority Critical patent/JPH02121049A/en
Publication of JPH02121049A publication Critical patent/JPH02121049A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate additional hardware between devices by equipping the internal part of the title device itself with a means to connect plural input/ output control parts and another means to switch these control parts according to instructions from the connected input/output control parts.
CONSTITUTION: An information processor 1 is composed of a central processing part 2, a main storing part 3, and an input/output control part 4, and an information processor 51 is composed of a central processing part 52, a main storing part 53, and an input/output control part 54. Further, the processors 1 and 51 are incorporated in an input/output device 9. Either the input/output control part 4 or the input/output control part 54 can be easily selected for/connected to an input/output circuit 8 by a control signal from either the input/output control part 4 or the input/output control part 54 to be connected by using a switching circuit 7. Thus, it becomes unnecessary to provide an external additional device between the devices.
COPYRIGHT: (C)1990,JPO&Japio
JP27517188A 1988-10-31 1988-10-31 Input/output device Pending JPH02121049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27517188A JPH02121049A (en) 1988-10-31 1988-10-31 Input/output device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27517188A JPH02121049A (en) 1988-10-31 1988-10-31 Input/output device

Publications (1)

Publication Number Publication Date
JPH02121049A true JPH02121049A (en) 1990-05-08

Family

ID=17551662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27517188A Pending JPH02121049A (en) 1988-10-31 1988-10-31 Input/output device

Country Status (1)

Country Link
JP (1) JPH02121049A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003058488A (en) * 2001-08-20 2003-02-28 Teac Corp Peripheral device
JP2008206727A (en) * 2007-02-27 2008-09-11 Juntendo Bronchial asthma bodily feeling mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003058488A (en) * 2001-08-20 2003-02-28 Teac Corp Peripheral device
JP2008206727A (en) * 2007-02-27 2008-09-11 Juntendo Bronchial asthma bodily feeling mask

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