Electronic cashless system
First Claim
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1. A cashless medium portable by a holder, comprising:
- a device communicating with a terminal device a first amount information without an accounting information;
a memory storing a second amount information corresponding to information representing available cash of said holder of said cashless medium;
a key interface operable by the holder to input a password; and
a processor, coupled to the key interface and the memory, determining if the input password entitles use of the cashless medium and calculating a total amount information of the first amount information and the second amount information stored in said memory, and storing the total amount information as an updated second amount information to said memory.
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Abstract
An electronic cashless system uses a cashless medium for memorizing amount information and for performing an operation of amount information. The electronic cashless system comprises an automatic transaction terminal device having a reading/writing unit for writing amount information to the cashless medium, and a center device having a unit for identifying the account balance of multiple accounts and for storing amount information and a non-settled fund file unit for storing amount information written by the cashless medium and a seller ledger file means for identifying the account balance of the multiple seller'"'"'s accounts and for storing amount information.
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Citations
8 Claims
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1. A cashless medium portable by a holder, comprising:
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a device communicating with a terminal device a first amount information without an accounting information;
a memory storing a second amount information corresponding to information representing available cash of said holder of said cashless medium;
a key interface operable by the holder to input a password; and
a processor, coupled to the key interface and the memory, determining if the input password entitles use of the cashless medium and calculating a total amount information of the first amount information and the second amount information stored in said memory, and storing the total amount information as an updated second amount information to said memory.
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2. A cashless medium card portable by a holder, comprising an interactive electronic storage storing an indentityless current cash balance, a key interface operable by the holder to input a password and a transferring device coupled to the key interface and the interactive electronic storage, the transferring device determining if the input password entitles use of the cashless medium and responsive to a determination entitling use of the cashless medium transferring a first amount of money from a first terminal to said storage and transferring a second amount from said storage to a second terminal device.
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3. A cashless device owned by a holder, comprising:
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a device communicating with a transaction device a first amount information without an accounting information;
a memory storing a second amount information corresponding to information representing available cash of said holder of said cashless device;
a key interface operable by the holder to input a password; and
a processor, coupled to the key interface and the memory, determining if the input password entitles use of the cashless device and calculating a total amount information of the first amount information and the second amount information stored in said memory, and storing the total amount information as an updated second amount information to said memory. - View Dependent Claims (4, 5)
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6. A method, comprising:
replacing cash with a cashless device, the cashless device having characteristics of cash to accommodate monetary transactions with sellers without accounting information by having a processor, coupled to a key interface and a memory, to communicate with a transaction device a first amount information without accounting information, to store a second amount information corresponding to information representing available cash of a holder of the cashless device, to be operable by the holder to input a password, to determine if the input password entitles use of the cashless device, to calculate a total amount information of the first amount information and the second amount information stored in said memory, and to store the total amount information as an updated second amount information to said memory. - View Dependent Claims (7, 8)
Specification