System and method for reading information code from mobile terminal, and information code reader provided in the system
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United States of America Patent
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Dec 29, 2020
Grant Date -
Jan 4, 2018
app pub date -
Jun 30, 2017
filing date -
Jul 1, 2016
priority date (Note) -
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Abstract
In the mobile terminal, a first information code is generated based on a terminal identification information and first determining information. The generated first information code is displayed by display unit provided in the mobile terminal. In the mobile terminal, the first and second determining information are acquired from a payment apparatus through reading a third information code. Based on the second determining information, a second information code is generated. Responsively to this generation, images presented on the display unit's screen are updated from a state where the first information code has been displayed so far to another state where the second information code is displayed. In a payment apparatus, an imaging unit images the second information code providing the decoded second determining information, followed by imaging first information code, further followed by performing a process based on the terminal identification information decoded together with the first determining information.
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