KR910010332A - Portable electronics - Google Patents

Portable electronics Download PDF

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Publication number
KR910010332A
KR910010332A KR1019900019727A KR900019727A KR910010332A KR 910010332 A KR910010332 A KR 910010332A KR 1019900019727 A KR1019900019727 A KR 1019900019727A KR 900019727 A KR900019727 A KR 900019727A KR 910010332 A KR910010332 A KR 910010332A
Authority
KR
South Korea
Prior art keywords
subprogram
electronic device
control unit
data
executed
Prior art date
Application number
KR1019900019727A
Other languages
Korean (ko)
Other versions
KR930007047B1 (en
Inventor
료오이찌 구리야마
Original Assignee
아이오 죠이찌
가부시끼가이샤 도시바
요꼬다 다까하루
도시바 인텔리젠트 테크놀로지 가부시끼가이샤
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
Priority claimed from JP1311403A external-priority patent/JPH03171386A/en
Priority claimed from JP1315106A external-priority patent/JPH03175596A/en
Application filed by 아이오 죠이찌, 가부시끼가이샤 도시바, 요꼬다 다까하루, 도시바 인텔리젠트 테크놀로지 가부시끼가이샤 filed Critical 아이오 죠이찌
Publication of KR910010332A publication Critical patent/KR910010332A/en
Application granted granted Critical
Publication of KR930007047B1 publication Critical patent/KR930007047B1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators

Abstract

내용 없음.No content.

Description

휴대가능한 전자장치Portable electronics

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

도면은 본 발명의 한 실시예를 설명하기 위한 것으로서, 제1도는 데이터 메모리의 구성을 나타낸 도면.BRIEF DESCRIPTION OF THE DRAWINGS The drawings are for explaining one embodiment of the present invention. FIG. 1 is a diagram showing the configuration of a data memory.

제4도는 서브 프로그램의 실행 동작을 설명하는 플로우챠트.4 is a flowchart for explaining an execution operation of a subprogram.

제6도는 IC 카드의 기능 블럭을 나타낸 도면.6 shows functional blocks of an IC card.

Claims (1)

소거 가능한 불휘발성 메모리(16)와 , 이 불휘발성 메모(16)에 대하여 데이터의 리드 및 라이트를 하기 위한 제어부(15)를 가지며, 또한 선택적으로 외부에서 데이터의 입출력을 하고, 불휘발성 메모리(16)내에 제어부(15)에 의해 실행되는 서브 프로그램을 등록 할수 있는 휴대가능한 전자장치에 있어서, 서브 프로그램의 실행시 그 서브 프로그램의 데이터가 정당한지의 여부를 판단하는 정당성 확인 정보를 기억하는 정당성 확인 정보 기억수단(25)을 구비한 것을 특징으로하는 휴대가능한 전자장치.A nonvolatile memory 16 and a control unit 15 for reading and writing data to and from the nonvolatile memo 16, and selectively inputting and outputting data from the outside, and the nonvolatile memory 16 A portable electronic device capable of registering a subprogram executed by the control unit 15 in a), wherein the validity confirmation information stores validity confirmation information for determining whether the data of the subprogram is valid when the subprogram is executed. A portable electronic device comprising a storage means (25). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019727A 1989-11-30 1990-11-30 Portable electronic apparatus KR930007047B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1-311403 1989-11-30
JP01-311403 1989-11-30
JP1311403A JPH03171386A (en) 1989-11-30 1989-11-30 Portable electronic device
JP1-315106 1989-12-04
JP01-315106 1989-12-04
JP1315106A JPH03175596A (en) 1989-12-04 1989-12-04 Portable electronic equipment

Publications (2)

Publication Number Publication Date
KR910010332A true KR910010332A (en) 1991-06-29
KR930007047B1 KR930007047B1 (en) 1993-07-26

Family

ID=26566712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019727A KR930007047B1 (en) 1989-11-30 1990-11-30 Portable electronic apparatus

Country Status (1)

Country Link
KR (1) KR930007047B1 (en)

Also Published As

Publication number Publication date
KR930007047B1 (en) 1993-07-26

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