Registers – Systems controlled by data bearing records – Credit or identification card systems
Patent
1997-02-21
1999-06-01
Hajec, Donald
Registers
Systems controlled by data bearing records
Credit or identification card systems
705 14, 705 28, G06K 500
Patent
active
059090235
ABSTRACT:
An online shopping support method and system capable of supplying proper services matching user specific needs and conditions. Purchase history information of each good purchased by each user is stored at a service offering system. In response to an input of identification information from a service use system, the service offering system searches the purchase history information of the user corresponding to a user identifier and calculates a purchase interval of each good purchased by the user. The service offering system judges, for each good whose purchase interval was calculated, whether the time corresponding to the purchase interval has lapsed after the latest purchase day. The service offering system transmits information of the good whose time corresponding to the purchase interval has lapsed to the service use system via a communication network and displaying the information at the service use system.
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"Internet Magazine", published by Impress Corporation, Apr. issue of 1995, pp. 116-121.
Ishikawa Tomomu
Kagami Akira
Ono Toshiyuki
Sudo Mitsuo
Hajec Donald
Hitachi , Ltd.
Lee Diane I.
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