Network system and control method of a network system
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United States of America Patent
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Oct 10, 2017
Grant Date -
Dec 29, 2016
app pub date -
Jun 24, 2016
filing date -
Jun 26, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a system in which a server and a client to which a device is connected communicate, the server can execute processes based on the result of checking device operation. The POS terminal of a network system has a device control function for controlling the device, and a diagnostic function for checking operation of the device. To check the operation of the device connected to the client, a maintenance server sends a control command instructing starting the diagnostic function to the POS terminal. The POS terminal stops the device control function if the device control function is executing, starts the diagnostic function, checks operation of the device with the diagnostic function, and returns the result of the checked operation to the maintenance server.
First Claim
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International Classification(s)
- H04L:TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAP....
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- G06Q:DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAP....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G07G:REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOK....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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