Information filtering system and information filtering method
First Claim
1. An information filtering system, comprising:
- score calculating means for calculating a score from first information that is adapted to be picked up from an information storage medium or an information communications network, wherein said score is adapted to quantitatively evaluate whether access to said first information is appropriate or not for an information user, or for a group of information users to which an information user belongs; and
access control meansadapted to determine whether or not access to said first information should be denied to said information user by comparing said score with a predetermined threshold, andadapted to transmit a signal, indicating that the access to said first information is not allowed, to a user terminal, from which said information user requested said first information, when said calculated score signal is inconsistent with said threshold.
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Accused Products
Abstract
The present invention aims to effectively restrict access of a general user to an inappropriate information piece at the judgment of an information manager. In order to pick up a desired information from an information storage medium or an information communication network while excluding inappropriate information, an information manager inputs suitability of information (a teacher signal) to an information presented at a user terminal 21 to a group profile learning unit 16 and prepares a group profile reflecting suitability of the information as specified by the information manager using the teacher signal. At a score calculating unit 13, a score signal indicating suitability of information is calculated for each information using the group profile, and access of an information user in a group to inappropriate information is restricted.
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Citations
5 Claims
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1. An information filtering system, comprising:
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score calculating means for calculating a score from first information that is adapted to be picked up from an information storage medium or an information communications network, wherein said score is adapted to quantitatively evaluate whether access to said first information is appropriate or not for an information user, or for a group of information users to which an information user belongs; and access control means adapted to determine whether or not access to said first information should be denied to said information user by comparing said score with a predetermined threshold, and adapted to transmit a signal, indicating that the access to said first information is not allowed, to a user terminal, from which said information user requested said first information, when said calculated score signal is inconsistent with said threshold. - View Dependent Claims (2, 3, 4, 5)
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Specification