NETWORK SYSTEM, INFORMATION PROCESSING METHOD, AND SERVER
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United States of America Patent
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Issued Date -
Aug 6, 2020
app pub date -
Jan 31, 2020
filing date -
Feb 1, 2019
priority date (Note) -
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Abstract
A network system includes a refrigerator, a terminal, and a server capable of communicating with the refrigerator and the terminal. After pairing between the refrigerator and the terminal is completed, each time a door of the refrigerator is opened/closed, the server sends information to the terminal to notify that the door of the refrigerator is opened/closed, until the number of times of opening the door of the refrigerator reaches a predetermined value.
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