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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0523825 (2000-03-13) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 530 인용 특허 : 9 |
A method and apparatus is disclosed for approving a transaction request between an electronic transaction system and a portable electronic authorization device (PEAD) carried by a user using an electronic service authorization token. The method includes the steps of receiving at the PEAD first digit
A method and apparatus is disclosed for approving a transaction request between an electronic transaction system and a portable electronic authorization device (PEAD) carried by a user using an electronic service authorization token. The method includes the steps of receiving at the PEAD first digital data representing the transaction request. The PEAD provides information to the user regarding an ability to approve the transaction request. When the transaction request is approved by the user, the PEAD receives second digital data representing the electronic service authorization token. In one aspect of the invention, the method and apparatus include a remote agent server that provides a bridge between the electronic transaction system and the PEAD. In yet another aspect of the invention, the method and apparatus are used at a point of sale location. Advantages of the invention include the ability to securely and conveniently perform transactions with a portable device.
[ What is claimed is:] [1.] A method for approving a transaction request between an electronic transaction system and a portable electronic authorization device carried by a user using an electronic service authorization token, comprising steps of:receiving at the portable electronic authorization d
[ What is claimed is:] [1.] A method for approving a transaction request between an electronic transaction system and a portable electronic authorization device carried by a user using an electronic service authorization token, comprising steps of:receiving at the portable electronic authorization device first digital data representing the transaction request;providing information to the user regarding an ability to approve the transaction request; andwhen the transaction request is approved by the user, receiving at the portable electronic authorization device second digital data representing the electronic service authorization token.
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