USER TERMINAL DEVICE AND NETWORK SERVER APPARATUS FOR PROVIDING EVALUATION INFORMATION AND METHODS THEREOF

A network server apparatus is provided. The network server includes a storage unit configured to store a purchase list of a pre- registered user , a communicator configured to receive a list of products of interest of a first user, a searcher configured to compare a purchase list stored in the stora...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHOI, SUN, LEE, KEUM-KOO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A network server apparatus is provided. The network server includes a storage unit configured to store a purchase list of a pre- registered user , a communicator configured to receive a list of products of interest of a first user, a searcher configured to compare a purchase list stored in the storage unit with the list of products of interest and identify a second user who has purchased a product recorded in the list of products of interest , and a controller configured to when the second user is identified , notify that the second user is identified to a user terminal device of one of the second user and the first user.