KR880011702A - Portable electronics - Google Patents
- ️Mon Oct 31 1988
KR880011702A - Portable electronics - Google Patents
Portable electronics Download PDFInfo
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Publication number
- KR880011702A KR880011702A KR1019880003236A KR880003236A KR880011702A KR 880011702 A KR880011702 A KR 880011702A KR 1019880003236 A KR1019880003236 A KR 1019880003236A KR 880003236 A KR880003236 A KR 880003236A KR 880011702 A KR880011702 A KR 880011702A Authority
- KR
- South Korea Prior art keywords
- electronic device
- control unit
- portable electronic
- interface
- outside Prior art date
- 1987-03-27
Links
- 239000004065 semiconductor Substances 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 3
- 230000006870 function Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 관한 휴대할 수 있는 전자장치의 1실시예로서의 IC카드가 적용되는 카드취급장치의 블록구성도,1 is a block diagram of a card handling apparatus to which an IC card as one embodiment of a portable electronic device according to the present invention is applied;
제2도는 본 발명에 관한 휴대할 수 있는 전자장치의 1실시예로서 IC카드의 블록구성도,2 is a block diagram of an IC card as one embodiment of a portable electronic device according to the present invention;
제3도는 제2도에 도시된 IC카드의 일부를 구성하는 인터페이스회로를 보다 상세하게 도시해 놓은 블록구성도,FIG. 3 is a block diagram showing in more detail an interface circuit that forms part of the IC card shown in FIG.
제4도는 선택초기정보를 도시해 놓은 구성도이다.4 is a block diagram showing selection initial information.
Claims (16)
데이터를 기억시켜주기 위한 메모리(11)와, 이 메모리(11)에 대해 데이터를 독출하거나 기록해 주기 위한 제어부(12), 외부로 부터 공급되는 클록신호를 분주해서 얻어낸 클록신호에 의해 결정되는 데이터 송수신의 보오속도로서 외부와 상기 제어부(12)와의 사이에서 데이터를 주고 받을 수 있도록 된 인터페이스수단(13) 및, 이 인터페이스수단(13)을 거쳐 외부와의 데이터를 주고 받을 수 있는지 상기 인터페이스수단(13)을 거치지 않고 외부와의 데이터를 주고 받을 수 있는지 여부를 선택하게 되는 선택수단(14)으로 갖추어 이루어진 것을 특징으로 하는 휴대할 수 있는 전자장치.Data transmission / reception determined by a memory 11 for storing data, a control unit 12 for reading or writing data to and from the memory 11, and a clock signal obtained by dividing a clock signal supplied from the outside. The interface means 13, which is capable of exchanging data between the outside and the control unit 12 as a baud rate of the interface, and whether the interface means 13 can exchange data with the outside via the interface means 13; A portable electronic device, characterized in that it comprises a selection means (14) to select whether or not to send and receive data with the outside without going through). 제1항에 있어서, 상기 인터페이스수단(13)은 미리 분주비정보가 등록되는 등록수단(131)과, 이 등록수단(131)에 등록된 상기 분주비정보에 의해 외부로 부터 공급되는 클록신호를 분주해 주는 분주수단(132), 이 분주수단(132)에 의해 분주된 클록신호에 따라 결정되는 데이터송수신의 보오속도로서 외부와 상기 제어부(12)와의 사이에서 데이터를 주고 받을 수 있도록 된 변환수단(133)을 포함해서 이루어진 것을 특징으로 하는 휴대할 수 있는 전자장치.The apparatus of claim 1, wherein the interface means (13) receives a clock signal supplied from the outside by the registration means (131) in which the division ratio information is registered in advance and the division ratio information registered in the registration means (131). Distributing means for dispensing means 132 for dispensing, converting means for transmitting and receiving data between the outside and the control unit 12 as a baud rate of data transmission and reception determined according to a clock signal divided by the dispensing means 132. A portable electronic device, characterized by comprising (133). 제2항에 있어서, 상기 분주비정보가 상기 메모리(11) 또는 제어부(12)중 어떤 한쪽내에 기억되어 있고, 상기 분주수단(132)이 동작하기 전에 상기 제어부(12)가 이 분주비정보를 독출해서 상기 등록수단(131)내에 등록해주는 것을 특징으로 하는 휴대할 수 있는 전자장치.3. The dividing ratio information according to claim 2, wherein the dividing ratio information is stored in either of the memory 11 or the control unit 12, and the control unit 12 supplies this division ratio information before the dispensing means 132 operates. A portable electronic device, characterized in that for reading and registering in the registration means (131). 제3항에 있어서, 상기 제어부(12)가 기동시 상기 분주비정보를 독출해서 상기 등록수단(131)내에 등록해 주는 것을 특징으로 하는 휴대할 수 있는 전자장치.4. A portable electronic device according to claim 3, wherein said control unit (12) reads out said division ratio information at startup and registers it in said registration means (131). 제2항에 있어서, 상기 변한수단(133)이 병렬/직렬변환 및 직렬/병렬변환을 하는 기능을 갖는 것을 특징으로 하는 휴대할 수 있는 전자장치.3. Portable electronic device according to claim 2, characterized in that the changing means (133) has a function of performing parallel / serial conversion and serial / parallel conversion. 제1항에 있어서, 상기 제어부(12) 및 인터페이스수단(13)이 동일반도체칲위에 존재하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device according to claim 1, wherein the control unit (12) and the interface unit (13) are located on the same semiconductor device. 제1항에 있어서, 상기 메모부(11)와 제어부(12) 및 인터페이스수단(13)이 동일반도체칲위에 존재하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device according to claim 1, wherein the memo unit (11), the control unit (12) and the interface unit (13) are located on the same semiconductor device. 제1항에 있어서, 상기 선택수단(14)이 상기 제어부(12)로 부터의 선택정보에 따라 선택적으로 동작하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device according to claim 1, wherein said selection means (14) operates selectively according to selection information from said control section (12). 제8항에 있어서, 상기 선택정보가 상기 메모리(11) 또는 제어부(12) 중 어떤 한쪽내에 기억되어 있고, 상기 제어부(12)가 기동시 이 선택정보를 독출해서 상기 선택수단(14)내에 등록해 주는 것을 특징으로 하는 휴대할 수 있는 전자장치.10. The apparatus according to claim 8, wherein said selection information is stored in either of said memory (11) or said control unit (12), and said control unit (12) reads this selection information at startup and registers it in said selection means (14). Portable electronic device characterized in that. 메모리부와, 이 메모리부에 대해 데이터를 독출하거나 기록하기 위한 제어부를 갖추어서 선택적으로 데이터를 외부와의 입출력할 수 있도록 된 휴대할 수 있는 전자장치에 있어서, 상기 제어부와의 데이터를 주고 받을 수 있는 신호선에 접속되어 외부와의 데이터를 주고 받을 수 있는 제1수단과, 이 제1수단을 위해 클록신호를 공급해 주는 제2수단, 이 제2수단에서 공급한 클록신호를 미리 등록되어 있는 분주비정보에 의해 분주해 주므로써 상기 제1수단에 따른 데이터 송수신의 보오속도를 결정해 주는 제3수단을 갖추어서 이루어진 인터페이스회로와, 상기 제어부가 상기 인터페이스회로를 거쳐 외부와의 데이터를 주고 받을 수 있는지 또 상기 인터페이스회로를 거치지 않고 외부와의 데이터를 주고 받을 수 있는지 여부를 선택해주는 선택회로를 갖추어서 이루어진 것을 특징으로 하는 휴대할 수 있는 전자장치.A portable electronic device having a memory unit and a control unit for reading or writing data to and from the memory unit to selectively input and output data to and from the outside, the portable electronic device can exchange data with the control unit. A first means connected to a signal line to exchange data with the outside, a second means for supplying a clock signal for the first means, and a division ratio in advance for registering the clock signal supplied from the second means. An interface circuit comprising a third means for determining the baud rate of data transmission and reception according to the first means by dividing by information, and whether the controller can exchange data with the outside via the interface circuit. In addition, a selection circuit for selecting whether or not to send and receive data with the outside without going through the interface circuit A portable electronic device that can be characterized in that estimation come made. 제10항에 있어서, 상기 선택회로가 상기 제어부로 부터의 선택정보에 따라 선택적으로 동작하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device of claim 10, wherein the selection circuit selectively operates according to selection information from the controller. 제10항에 있어서, 상기 분주비정보가 상기 메모리 또는 제어부내에 기억되어 있고, 상기 제1수단이 동작하기전에 상기 제어부가 이 분주비정보를 독출해서 상기 인터페이스회로내에 등록해 주는 것을 특징으로 하는 휴대할 수 있는 전자장치.11. The portable apparatus according to claim 10, wherein the division ratio information is stored in the memory or the control unit, and the control unit reads out this division ratio information and registers it in the interface circuit before the first means operates. Capable electronics. 제10항에 있어서, 상기 인터페이스회로가 병렬/직렬변환 및 직렬/병렬변환을 하는 기능을 갖는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device of claim 10, wherein the interface circuit has a function of performing parallel / serial conversion and serial / parallel conversion. 제10항에 있어서, 상기 제어부 및 인터페이스회로가 동일반도체칲위에 존재하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device of claim 10, wherein the control unit and the interface circuit are on the same semiconductor device. 제10항에 있어서, 상기 메모부와 제어부 및 인터페이스회로가 동일반도체칲위에 존재하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device of claim 10, wherein the memo unit, the control unit, and the interface circuit are on the same semiconductor device. 제10항에 있어서, 상기 제어부 및 선택회로가 동일반도체칲위에 존재하는 것을 특징으로 하는 휴대할 수 있는 전자장치.The portable electronic device of claim 10, wherein the control unit and the selection circuit are on the same semiconductor device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62071623A JPS63239579A (en) | 1987-03-27 | 1987-03-27 | Portable electronic device |
JP62-71623 | 1987-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880011702A true KR880011702A (en) | 1988-10-31 |
KR910002558B1 KR910002558B1 (en) | 1991-04-24 |
Family
ID=13465963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880003236A KR910002558B1 (en) | 1987-03-27 | 1988-03-25 | Portable electronics |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS63239579A (en) |
KR (1) | KR910002558B1 (en) |
FR (1) | FR2613101B1 (en) |
Families Citing this family (9)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2579170B2 (en) * | 1987-09-18 | 1997-02-05 | 日立マクセル株式会社 | Memory card |
JPH025192A (en) * | 1988-06-24 | 1990-01-10 | Oki Electric Ind Co Ltd | Ic card reader/writer device |
JPH02232719A (en) * | 1989-03-06 | 1990-09-14 | Nippondenso Co Ltd | Ic card system |
FI89432C (en) * | 1991-06-26 | 1993-09-27 | Nokia Mobile Phones Ltd | GENERING AV EN KLOCKFREKVENS I ETT SMART CARD GRAENSSNITT |
GB9214308D0 (en) * | 1992-07-06 | 1992-08-19 | Plessey Semiconductors Ltd | A data communication system |
FR2764758B1 (en) * | 1997-06-12 | 1999-08-06 | Scm Schneider Microsysteme Mic | METHOD FOR AUTOMATIC MEASUREMENT OF THE TIME UNIT FOR COMMUNICATION DEVICES DEDICATED TO CHIP CARDS |
EP1057350B1 (en) * | 1998-02-16 | 2001-09-05 | Swisscom Mobile AG | Identification card and billing process with an identification card |
CN101789071B (en) * | 2010-02-21 | 2011-11-23 | 威盛电子股份有限公司 | Chip identity information management method and system |
CN114356816B (en) * | 2021-12-27 | 2024-10-25 | 合肥讯飞数码科技有限公司 | Asynchronous transmission device |
Family Cites Families (2)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6120185A (en) * | 1984-07-05 | 1986-01-28 | Omron Tateisi Electronics Co | Card reading system |
JP2658018B2 (en) * | 1986-03-12 | 1997-09-30 | カシオ計算機株式会社 | Power supply control method |
-
1987
- 1987-03-27 JP JP62071623A patent/JPS63239579A/en active Pending
-
1988
- 1988-03-25 KR KR1019880003236A patent/KR910002558B1/en not_active IP Right Cessation
- 1988-03-25 FR FR888804007A patent/FR2613101B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2613101A1 (en) | 1988-09-30 |
FR2613101B1 (en) | 1992-08-07 |
JPS63239579A (en) | 1988-10-05 |
KR910002558B1 (en) | 1991-04-24 |
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