I、 Description：
12.1" inch 4:3 4-wire resistive touch panel for medical device | |||
Specification | |||
Size | 12.1” inch | ||
Item No. | XHC-121017-2 | ||
Structure | ITO glass 1.8mm+ITO film 0.188mm+tail | ||
Outline dimension | 203.75mm*266.5mm | ||
View Area | 188.10mm*250.10mm | ||
Total thickness | 2.10mm | ||
Cover glass treatments | Anti-glare,Anti-reflective,anti-finger,anti-explosion | ||
Operating system | Android, Linux, Win CE, Win7,Win8, XP | ||
Operating Condition | -10℃ to 60℃, ≤90% RH | ||
Storage condition | -20℃ to 70℃, ≤90% RH | ||
Transparency | >77% | ||
Surface Hardness | ≥6H | ||
Customized | Available | ||
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II、Why do car navigators use resistive screens rather than capacitive screens?:
Mainly software system platform limitations: the car multimedia navigation equipment (hereinafter referred to as "car machine") of the system platform based on WinCE mostly, the backward basic platform without multi-touch support, can only achieve click and slide operation, capacitive touch no place.With the rapid rise of the Android platform of various manufacturers, capacitive screens will soon become popular.
In terms of accuracy, the accuracy of the capacitive screen should be higher, followed by further investigation.
But to drive a car in the user Angle of vehicle operation machine, automotive machine screen when the user operation is in between the vertical finger, finger nails tend to be more easily touch screen, at that time, resistive touch easier than capacitive touch to receive the user's operation.There is a big difference between the use of the finger and the screen when the user is on the handle.
Whether it is a capacitive screen or a resistive screen, the individual feels less safe than the physical hard button + knob in the car environment. And, of course, voice control, so apple's CarPlay relies on siri to control the car.