JPS60193189A - 電子機器 - Google Patents

電子機器

Info

Publication number
JPS60193189A
JPS60193189A JP59048171A JP4817184A JPS60193189A JP S60193189 A JPS60193189 A JP S60193189A JP 59048171 A JP59048171 A JP 59048171A JP 4817184 A JP4817184 A JP 4817184A JP S60193189 A JPS60193189 A JP S60193189A
Authority
JP
Japan
Prior art keywords
external memory
signal line
package
rom
cgrom
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
JP59048171A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334115B2 (enrdf_load_stackoverflow
Inventor
Yoshikazu Shibamiya
芳和 柴宮
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 JP59048171A priority Critical patent/JPS60193189A/ja
Publication of JPS60193189A publication Critical patent/JPS60193189A/ja
Priority to US07/285,301 priority patent/US5020022A/en
Publication of JPH0334115B2 publication Critical patent/JPH0334115B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002Handling the output data
    • G06K2215/002Generic data access
    • G06K2215/0022Generic data access characterised by the storage means used
    • G06K2215/0025Removable memories, e.g. cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
JP59048171A 1984-03-15 1984-03-15 電子機器 Granted JPS60193189A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59048171A JPS60193189A (ja) 1984-03-15 1984-03-15 電子機器
US07/285,301 US5020022A (en) 1984-03-15 1988-12-15 Printing apparatus for use with a detachable memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59048171A JPS60193189A (ja) 1984-03-15 1984-03-15 電子機器

Publications (2)

Publication Number Publication Date
JPS60193189A true JPS60193189A (ja) 1985-10-01
JPH0334115B2 JPH0334115B2 (enrdf_load_stackoverflow) 1991-05-21

Family

ID=12795946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59048171A Granted JPS60193189A (ja) 1984-03-15 1984-03-15 電子機器

Country Status (1)

Country Link
JP (1) JPS60193189A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168254A (ja) * 1984-09-13 1986-04-08 Ricoh Co Ltd プリンタコントロ−ラ
JPS6353167U (enrdf_load_stackoverflow) * 1986-09-18 1988-04-09
JPS6384191U (enrdf_load_stackoverflow) * 1986-11-21 1988-06-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168254A (ja) * 1984-09-13 1986-04-08 Ricoh Co Ltd プリンタコントロ−ラ
JPS6353167U (enrdf_load_stackoverflow) * 1986-09-18 1988-04-09
JPS6384191U (enrdf_load_stackoverflow) * 1986-11-21 1988-06-02

Also Published As

Publication number Publication date
JPH0334115B2 (enrdf_load_stackoverflow) 1991-05-21

Similar Documents

Publication Publication Date Title
US5648762A (en) Built-in electronic apparatus and device-detaching method therefor
US5467469A (en) Computer unit with a resume function
US5287519A (en) LAN station personal computer system with controlled data access for normal and unauthorized users and method
JP2509438B2 (ja) セキュリティ機構を有するコンピュ―タ・システム
JPH04109547A (ja) メモリデータ保護装置
US8332843B2 (en) Information processing apparatus and control method for installing driver software
JPH03119416A (ja) コンピュータシステム
US6226165B1 (en) System and method for securing a computer system
JPS60193189A (ja) 電子機器
CN107066072A (zh) 电子装置及其控制方法
US5020022A (en) Printing apparatus for use with a detachable memory
JP2006209232A (ja) データ漏洩防止装置、データ漏洩防止方法、画像処理装置
JP3507109B2 (ja) 携帯型端末装置
CN100464316C (zh) 外围设备
US5499381A (en) Electronic apparatus with interchangeable peripheral device and a processor interrupt feature
JP2016163947A (ja) モジュールおよびプリンター
JP3885154B2 (ja) ハードディスクドライブ装置用ライトプロテクト装置
JPH05274059A (ja) 電子機器
JP2016164705A (ja) モジュール、プリンターおよびモジュールの制御方法
JP3347420B2 (ja) データ処理装置及び方法
JPH03142516A (ja) メモリカード保護装置
CN110065316B (zh) 处理终端及控制方法、计算机可读存储介质、电子设备
JPS61229147A (ja) 電子機器
JP2016163946A (ja) モジュールおよびプリンター
KR100530378B1 (ko) 옵션물 개폐커버를 구비한 화상형성장치

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term