Description: Design a keypad UI and then through a USB software windows API call, to control the projector function, UI do very well, if you want to do QT interface can have a good look.
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File list (Check if you may need any files):
USB_Control\debug\USB_Control.exe
...........\images\auto.png
...........\......\cch1231.png
...........\......\down.PNG
...........\......\help.png
...........\......\left.PNG
...........\......\menu.png
...........\......\Midi.png
...........\......\paintsystem-painterpath.png
...........\......\pic.qrc
...........\......\png-0002.png
...........\......\png-0007.png
...........\......\png-0063.PNG
...........\......\png-0673.png
...........\......\png-0730.png
...........\......\png-1116.png
...........\......\png-1431.png
...........\......\png-1633.png
...........\......\power.png
...........\......\poweroff.png
...........\......\Red Noise.png
...........\......\right.PNG
...........\......\Seasons_chapter_selected.png
...........\......\select.png
...........\......\Spring main highlight.png
...........\......\Spring next highlight.png
...........\......\Thumbs.db
...........\......\up.png
...........\main.cpp
...........\mainwindow.cpp
...........\mainwindow.h
...........\mainwindow.ui
...........\Makefile
...........\Makefile.Debug
...........\Makefile.Release
...........\release\main.o
...........\.......\mainwindow.o
...........\.......\moc_mainwindow.cpp
...........\.......\moc_mainwindow.o
...........\.......\qrc_pic.cpp
...........\.......\qrc_pic.o
...........\.......\USB_Control.exe
...........\ui_mainwindow.h
...........\USB_Control.pro
...........\USB_Control.pro.user
...........\debug
...........\images
...........\release
USB_Control
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