JPS63273954A - Information processor - Google Patents

Information processor

Info

Publication number
JPS63273954A
JPS63273954A JP11020687A JP11020687A JPS63273954A JP S63273954 A JPS63273954 A JP S63273954A JP 11020687 A JP11020687 A JP 11020687A JP 11020687 A JP11020687 A JP 11020687A JP S63273954 A JPS63273954 A JP S63273954A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
signal
signals
obtained
type
rise
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
JP11020687A
Inventor
Akira Yabumoto
Original Assignee
Matsushita Electric Ind 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

Links

Abstract

PURPOSE: To automatically select a desired driver by comparing successively the type signals obtained from an external connection equipment in a system rise state with the type information held by a rise information register and deciding one of device drivers in an external memory when the coincidence is obtained from said comparison.
CONSTITUTION: When a system power supply is applied, a signal 201 is sent to a keyboard 4 from a rise control part 2 for production of a type signal 401. At the same time, a type signal 601 and the file name information 602 on a device drive program are read out of a rise information register 6. Then the signals 401 and 601 are compared with each other by a comparator 5 and a signal 501 is outputted when the coincidence is obtained between both signals. These actions are repeated. Hereafter both signals 501 and 602 are supplied to the part 2 every time the coincidence is obtained between both signals 401 and 601 for production of a signal 202. Thus either one of driver programs AWD is automatically specified within an external memory device 1 with use of the signal 202.
COPYRIGHT: (C)1988,JPO&Japio
JP11020687A 1987-05-06 1987-05-06 Information processor Pending JPS63273954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11020687A JPS63273954A (en) 1987-05-06 1987-05-06 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11020687A JPS63273954A (en) 1987-05-06 1987-05-06 Information processor

Publications (1)

Publication Number Publication Date
JPS63273954A true true JPS63273954A (en) 1988-11-11

Family

ID=14529745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11020687A Pending JPS63273954A (en) 1987-05-06 1987-05-06 Information processor

Country Status (1)

Country Link
JP (1) JPS63273954A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04213715A (en) * 1990-12-12 1992-08-04 Canon Inc Electronic apparatus
US6948006B1 (en) * 1990-12-12 2005-09-20 Canon Kabushiki Kaisha Host system that provides device driver for connected external peripheral if device driver type is available or device driver is downloaded from memory of external peripheral to host system
DE4143677B4 (en) * 1990-07-06 2010-03-11 Ricoh Co., Ltd. Monitor and communication control for facsimile appts. etc. - has service panel for appts. mechanical operational mode, with communication processors for panel and appts.
JP2011039684A (en) * 2009-08-07 2011-02-24 Toshiba Tec Corp Merchandise sales data processing apparatus, program and method for controlling the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4143677B4 (en) * 1990-07-06 2010-03-11 Ricoh Co., Ltd. Monitor and communication control for facsimile appts. etc. - has service panel for appts. mechanical operational mode, with communication processors for panel and appts.
JPH04213715A (en) * 1990-12-12 1992-08-04 Canon Inc Electronic apparatus
US6948006B1 (en) * 1990-12-12 2005-09-20 Canon Kabushiki Kaisha Host system that provides device driver for connected external peripheral if device driver type is available or device driver is downloaded from memory of external peripheral to host system
US7266618B2 (en) 1990-12-12 2007-09-04 Canon Kabushiki Kaisha Host system that provides device driver for connected external peripheral if device driver type is available or device driver is downloaded from memory of external peripheral to host system
JP2011039684A (en) * 2009-08-07 2011-02-24 Toshiba Tec Corp Merchandise sales data processing apparatus, program and method for controlling the same

Similar Documents

Publication Publication Date Title
JPS59195728A (en) Data processing device
JPS63244730A (en) Manufacturing process control system
JPS6429951A (en) Storage system
JPS5781644A (en) Coincidence detecting circuit
JPS61136135A (en) Detecting circuit for external bus error
JPS5326632A (en) Common memory control unit
JPH02264339A (en) Information processor
JPS62145411A (en) System reset control system
JPS5493305A (en) System operation system in data transmission system
JPH02281343A (en) Cpu operation monitor system
JPS61161557A (en) Method and device for program debugging
JPS5952331A (en) Device address setting device
JPS57101957A (en) Storage control device
JPS5556235A (en) Initializing method of terminal controller on decentralized control system
JPS62293581A (en) Memory control system
JPH0247757A (en) Information processor
JPH03109146A (en) On-board computer for automobile
JPS629442A (en) Error detecting circuit
JPS6271344A (en) Method for setting address of terminal equipment of time division multiplx transmission device
JPS60220424A (en) Arithmetic system of array element
JPH02150949A (en) Bus connecting device
JPH03156659A (en) Direct memory access controller
JPH0237425A (en) Digital signal processor
JPS5538630A (en) Memory diagnostic system of information processing system