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The HTIUSB030-15P is a 15” color LCD monitor integrated with an analog
resistive touch screen and a USB touch controller.
It features
an adjustable stand to change the viewing angle for use at a podium, a
restaurant counter table or a desk.
It connects to
your PC via VGA and USB (Universal Serial Bus) cables.
The touch screen is pressure sensitive and works with any media
including a fingernail, the eraser end of a pencil, or a plastic stylus.
The USB controller has very high resolution (4096 x 4096) that allows
the touch position to be interpreted in a fine spot. The high sampling
rate (75kHz sampling rate to give 36k.touch/sec) makes the touch
response quick. There is no need to install the device driver. When the
touch monitor’s USB cable is plugged in for the first time, the Windows
operating system will automatically detect it and provide the HID (Human
Interface Device) driver to work with it. The low-speed USB device
throughput (1.5Mb/sec) is specified for HID device operations, such as
mouse, keyboard, and touch screen. The low-speed USB operation is
separated from the full-speed USB traffic and does not take any system
IO/memory resources. This means that your PC system will not noticeably
slow down, nor will you need to configure the interrupt and IO ports.
Power is automatically saved when the screen is untouched. The touch
screen motions emulate a mouse’s single and double-click, drag, and
button-up. A steady touch (longer than 0.6 sec at the same spot) at a
position controls the right-button click such that drop-down menu
operations can be performed. The touch screen will work as a standalone
pointing device which has been used in most POS (Point Of Sales). This
touch monitor will work concurrently with any kind of mouse, such that
the mouse can be a back up device. This touch monitor is pre-calibrated
to achieve accuracy within 10 pixels. It can be used from PC to PC with
no need for recalibration; though a calibration utility program is
included. |
