![BenQ QTouch Скачать руководство пользователя страница 38](http://html1.mh-extra.com/html/benq/qtouch/qtouch_user-manual_2733494038.webp)
38
Detailed Operation
Click
and a drop-down list with different functions will pop up. The default function is
System
Clock
. You can change the default function to
Countdown Clock
,
Timing Clock
, and
Set
.
Click
Exit
in the drop-down list to exit the clock function.
Teaching Tools for Mathematics
Calculator
Click
to pop up the secondary window and click
to activate the
Calculator
function.
Click
OFF
on the calculator panel to close the
Calculator
.
Calculator
features include basic arithmetic operation, mathematical formulas, units and conversion
of number systems.
• Basic arithmetic operation: Calculator includes basic arithmetic operation such as add, subtract,
multiply, divide, percentage, and exponentiation.
• Mathematical formula: Calculator includes mathematical formulas such as trigonometric function,
logarithm, absolute value, PI, and natural logarithm.
• Units and conversion of number systems: Calculator includes units and conversion of number
systems such as
Angle
,
Radian
,
Bin
(Binary),
Oct (
Octonary),
Dec
(Decimal),
Hex
(Hexadecimal).
Содержание QTouch
Страница 1: ...QTouch User Manual...