Qr Code Function - Casio fx-570EX User Manual

QR Code Function

Your calculator can display QR codes* that can be read by a smart device.
* QR Code is a registered trademark of DENSO WAVE INCORPORATED in
Japan and in other countries.
Important
• The operations in this section assume that the smart device being used
has a QR code reader that can read multiple QR codes installed, and it
can connect to the Internet.
• Reading a QR code displayed by this calculator with a smart device will
cause the smart device to access the CASIO website.
Note: A QR code can be displayed by pressing (QR) while the
setup screen, a menu screen, an error screen, a calculation result screen in
any calculation mode, or a table screen is displayed. For details, visit the
CASIO website (wes.casio.com).
Displaying a QR Code
Example: To display the QR code for a calculation result in the calculator's
Calculate Mode and read it with a smart device
1. In the Calculate Mode, execute some calculation.
2. Press (QR) to display the QR code.
• The numbers in the lower right corner of the
display shows the current QR code number
and the total number of QR codes. To
display the next QR code, press  or .
Note
• A  indicator is displayed at the top of the screen while the
calculator is generating a QR code.
• To return to a previous QR code, press  or  as many times as
required to scroll forward until it appears.
3. Use a smart device to read the QR code on the calculator display.
• For information about how to read a QR code, refer to the user
documentation of the QR code reader you are using.
If you experience difficulty reading a QR code: While the QR code is
displayed use  and  to adjust the display contrast of the QR code.
This contrast adjustment affects QR code displays only.
Important
• Depending on the smart device and/or QR reader app being used, you
may experience problems reading the QR codes produced by this
calculator.
• When the setup "QR Code" setting is "Version 3", the calculator modes
that can display QR codes are limited. If you try to display a QR code in
a mode that does not support QR code display, the message "Not
Supported (Version 3)" will appear. However, the QR code produced by
this setting is easier to read with a smart device.
• For more information, visit the CASIO website (wes.casio.com).
To exit the QR code display: Press  or (QR).
(Rnd) 1033
17
1033
10.000
9.999