# US 5,352,875 A · Terminal for an IC card

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- Number: US 5,352,875 A
- Document ID: US5352875A
- Status: Granted
- Kind: A
- Application number: 07/868,496
- Filed: 1992-04-15
- Granted: 1994-10-04
- Earliest claimed: 1991-04-16
- Assignees: Sharp Kabushiki Kaisha
- Inventors: Yoshiharu Enomoto
- Web page: https://patentgrep.com/patent/US5352875A

## CPC

- G07F 19/20: {Automatic teller machines [ATMs]}
- G06K 7/0021: {for reading/sensing record carriers having surface contacts}
- G06K 7/0047: {for reading/sensing record carriers having edge contacts}
- G07F 19/201: {Accessories of ATMs}
- G07F: COIN-FREED OR LIKE APPARATUS (coin sorting G07D3/00; coin testing G07D5/00; {handling coins or paper currencies apart from payment activated apparatus G07D; payment architectures, schemes or protocols G06Q20/00})
- G06K: GRAPHICAL DATA READING (image or video recognition or understanding G06V); PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS

## Abstract

A terminal for an IC card is provided, which has an IC card storing an application program, a terminal body for an IC card in which the IC card is set, and at least one memory card which is set in the terminal body for an IC card, wherein the terminal body for an IC card has a first storage for storing a monitor program, the memory card has a second storage for storing at least one program, and the application program stored in the IC card is executed in accordance with processing of the monitor program and processing of the program stored in the memory card.

## Claims

### Claim 1

A terminal for an IC card, the terminal having a terminal body comprising
storage means for storing a monitor program;
IC connection means for electrical connection with an IC card; and
hierarchical modular memory connecting means for providing electrical connection with a plurality of memory cards, said hierarchical modular connection means including a first level application system connection means for providing electrical connection with a memory card storing a library program and electrical connection with a memory card storing a communication program, said hierarchical modular connection means further including a second level application program connection means for electrical connection with a memory card storing an application program.

### Claim 2 (depends on 1)

A terminal for an IC card according to claim 1, wherein the terminal body further comprises a switch for changing a state in which a memory card is used or is not used.

### Claim 3 (depends on 1)

A terminal for an IC card according to claim 1, wherein the terminal body further comprises an interrupt controller, an input and output for a peripheral device, an RS-232C interface, and a modem.

### Claim 4 (depends on 1)

A terminal for an IC card according to claim 1, wherein the storage means includes a RAM device.

### Claim 5 (depends on 1)

A terminal for an IC card according to claim 1, wherein the storage means includes a ROM device.

### Claim 6 (depends on 1)

A terminal for an IC card according to claim 1, wherein the storage means further stores a BIOS (Basic Input Output System) and a BDOS (Basic Disc Operating System).