JPH04157951A - Key service unit - Google Patents

Key service unit

Info

Publication number
JPH04157951A
JPH04157951A JP28525190A JP28525190A JPH04157951A JP H04157951 A JPH04157951 A JP H04157951A JP 28525190 A JP28525190 A JP 28525190A JP 28525190 A JP28525190 A JP 28525190A JP H04157951 A JPH04157951 A JP H04157951A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
set
password
telephone set
operation data
setting
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
JP28525190A
Inventor
Yoshihiro Tanigawa
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

Links

Abstract

PURPOSE: To reduce the labor of a maintenance man and a worker by inputting a simple password from any telephone set to set and change operation data without paying attention to a master telephone set at the time of setting and changing operation data.
CONSTITUTION: A control part 2 is set to the password input state when detecting depression of a set key 12 on a telephone set 8. When a four-digit password is inputted by dial keys 10 on the telephone set 8, coincidence between this password and a preliminarily determined password is checked. When the inputted password is correct, the control part 2 checks whether operation data is set or changed at present by another telephone set or not by a setting flag in a memory 3; and if it is not set neither changed, the operation data setting processing is started to change operation data in the memory 3. This operation can be performed by any extension telephone set, and it is unnecessary to search the master telephone set.
COPYRIGHT: (C)1992,JPO&Japio
JP28525190A 1990-10-22 1990-10-22 Key service unit Pending JPH04157951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28525190A JPH04157951A (en) 1990-10-22 1990-10-22 Key service unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28525190A JPH04157951A (en) 1990-10-22 1990-10-22 Key service unit

Publications (1)

Publication Number Publication Date
JPH04157951A true true JPH04157951A (en) 1992-05-29

Family

ID=17689079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28525190A Pending JPH04157951A (en) 1990-10-22 1990-10-22 Key service unit

Country Status (1)

Country Link
JP (1) JPH04157951A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263061B1 (en) 1996-02-13 2001-07-17 Kabushiki Kaish Toshiba Digital button telephone system and extension terminal for the same
US6456705B1 (en) 1996-02-13 2002-09-24 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
JP2014150499A (en) * 2013-02-04 2014-08-21 Nec Infrontia Corp Station data management system and station data management method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263061B1 (en) 1996-02-13 2001-07-17 Kabushiki Kaish Toshiba Digital button telephone system and extension terminal for the same
US6373924B2 (en) 1996-02-13 2002-04-16 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
US6377671B2 (en) 1996-02-13 2002-04-23 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
US6408060B2 (en) 1996-02-13 2002-06-18 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
US6456705B1 (en) 1996-02-13 2002-09-24 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
US6496576B2 (en) 1996-02-13 2002-12-17 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
US6633631B2 (en) 1996-02-13 2003-10-14 Kabushiki Kaisha Toshiba Digital key telephone system and extension terminal device thereof
JP2014150499A (en) * 2013-02-04 2014-08-21 Nec Infrontia Corp Station data management system and station data management method

Similar Documents

Publication Publication Date Title
JPS62226351A (en) Ic card
US4005386A (en) Clearing system
JPS56162146A (en) Information processing device
JPH01217689A (en) Portable electronic equipment
JPS54110750A (en) Register system
JPH04317521A (en) Electronic appliance
JPH01285474A (en) Quality control system for car
JPH01118153A (en) Image forming device with job memory function
JPS62281588A (en) Emergency trunk line transmission equipment
JPH0325569A (en) Password input device
JPH04251353A (en) Security protection system for information processing system
JPH04361464A (en) Radio telephone system
JPS5758442A (en) Communication controller
JPH04293112A (en) Key input system
JPS62278624A (en) Keyboard input device
JPS63263848A (en) Authorization system
JPH03225410A (en) Data processor
JPS6255786A (en) Bank note teller machine
JPS62168229A (en) Automatic recognizing system for system constitution
JPH01132296A (en) Personal identification code type key telephone system
JPH027080A (en) Variable enciphering device
JPS62276530A (en) Operation controller for camera
JPH02196369A (en) Input device for slip data
JPS60138604A (en) Controller for prevention of missetting
JPH04266157A (en) Salary calculation checking method