Touch all in one machine includes hardware and software 2 aspects, hardware covers the computer host, monitor, cabinet and shell, touch screen, external equipment, etc., the software part includes the computer system and customer requirements manufacturers specially customized part of the query software. Referring to the hardware of the touch all-in-one machine, Tcang reminds consumers that professional manufacturers produce or provide the touch screen refers to a piece of glass used to position the X, Y axis to determine the role of the mouse, and can not display human images and data, while images and data are displayed under the touch screen display.
General touch screen all-in-one machine manufacturers are sold all-in-one machine is not software, only to provide hardware drivers. But the professional manufacturers will be customized software at the request of customers.
Second, choose the right touch all-in-one machine
Touch all-in-one machine is not the higher the configuration the better, the so-called suitable for their own is *, I think the astute customers certainly understand these. In the purchase before the first clear touch all-in-one machine use, but touch all-in-one machine * limit is should be able to support full-featured video, digital audio and have network connectivity. Many customers in the purchase of all-in-one machine often blindly in the high configuration, but in the use of the process was not able to play out the all-in-one machine high configuration of the cost, resulting in waste. NANO technology to remind you, choose your own suitable, do not be tired of high configuration!
Third, determine the touch all-in-one machine display
Touch query all-in-one machine at the same moment can only be clicked by a person to query, so there is no need for too large display screen. If you wish to choose a larger size of the display, please note that the display ratio is 4:3 or 16:9; touch screen and all-in-one cabinet must match the display. Installation of touch all-in-one machine often need to disassemble the display shell and then paste the touch screen screen body and then embedded in the all-in-one cabinet, the user is difficult to detect the authenticity of the display and good or bad. There are bad suppliers in the market often use this point to be substandard, to the old as the new, please users in the contract clearly choose the display model and in the acceptance, please mean to check the authenticity.
Fourth, determine the touch screen you need
As a human-computer interaction interface, touch screen since the date of invention there are many kinds of technical principles, brands and origin models, prices range from a few hundred dollars to tens of thousands of dollars, quality also varies, the market is not standardized. At the same time, the touch screen is a fragile product, and is placed in public places, high frequency of use, subject to transport, dust, moisture, electromagnetic interference is very influenced by even the possibility of hard scratches, violent damage, so the chance of damage is very high. At present, there are few professional touch screen maintenance centers in ordinary cities, all-in-one machine volume is also not easy to transport, repair and maintenance is very inconvenient. Once the touch screen is bad, the whole all-in-one machine can not be used, so there are a lot of touch screen all-in-one machine after damage is reduced to an ornament. Therefore, the choice of a suitable but not necessarily * expensive touch screen is a multimedia touch query system is the key to successful operation.
Fifth, pay attention to the manufacturer’s warranty regulations, etc.
Imported brands and domestic well-known brands with high prices, but quality and service is guaranteed, should be prepared to spend more budget on the touch screen rather than on the computer host or monitor.
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