Personal identification system
First Claim
1. A personal identification system comprising a card information store unit for writing therein questions and answers in a card itself or a card information store file separately provided during card input, display means for displaying the contents of questions written in said card information store unit, input means for entering the answers to a question displayed, and control means, said control means being capable of comparing an answer entered for the question displayed by said display means to an answer stored in said card information store unit, capable of making the use of said card effective upon coincidence of said answers with the each other.
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Accused Products
Abstract
A personal identification system capable of using the information of a combination of certain questions and answers to said questions as the information to connect a card to its original owner, capable of displaying said questions at the time of card input and letting a card user enter answers to said questions displayed, and capable of making the use of said card effective upon coincidence between said answers entered and answers selected and registered in advance by an original owner of said card and of invalidating the use of said card upon uncoincidence between said answers.
101 Citations
12 Claims
- 1. A personal identification system comprising a card information store unit for writing therein questions and answers in a card itself or a card information store file separately provided during card input, display means for displaying the contents of questions written in said card information store unit, input means for entering the answers to a question displayed, and control means, said control means being capable of comparing an answer entered for the question displayed by said display means to an answer stored in said card information store unit, capable of making the use of said card effective upon coincidence of said answers with the each other.
- 4. A personal identification system comprising a card information registration means for registering the card information in a card itself at the first use of said card or in a card information record file provided separately, a question file recording predetermined plural questions and multiple choices of answer to each of said questions, and question-answer selection means for selecting desired questions and answers to said desired questions from said question file at the time of the first use of said card, said card information being formed with the information including at least the selected questions and answers selected for said questions, answers registered as said card information being compared to entered answers for the collation checking at the time of second use and thereafter.
- 7. A personal identification system comprising a card information store unit for writing therein the questions and answers recorded on a card itself at the time of card input, display means for displaying the contents of questions written in said card information store unit, input means for entering answers to said questions displayed, comparison means for comparing answers entered by said input means to answers stored in said card information store unit, and question sequence change means for changing at discretion the sequence of questions stored in said card information store unit, said system being capable of taking out an output out of said questions stored in said card information store means after changing the sequence of questioning at discretion during the collation.
Specification