-
If I'm not mistaken, the landlord should have said the same thing as my friend's.
Nowadays, touch screen cash registers and capacitive screens are actually quite common.
This is what is used in most restaurants.
It's like my friend's tea, and he uses Meimai's.
The capacitor has several protections, and the glass bottle also has a dust cover, etc.
Sensing and protection are good.
Overall, it should be quite easy to use and can be used as a reference.
Hope it helps
-
Pretty good. The outer screen of the resistive screen used in the cash register.
Now I use a 15-inch capacitive touch screen, which supports multi-touch, beautiful appearance and fast response.
Industrial capacitive screen customization expert, the number of 183, the middle four digits are 2005, and the last four digits are 9375. All touch.
Capacitive touch screen technology works using the body's current sensing. The capacitive touch screen is a four-layer composite glass screen, the inner surface and the interlayer of the glass screen are each coated with a layer of ITO, the outermost layer is a thin layer of silicone glass protective layer, the laminated ITO coating is used as the working surface, four electrodes are drawn out at the four corners, and the inner layer ITO is the shielding layer to ensure a good working environment. When the finger touches the metal layer, due to the electric field of the human body, the user and the surface of the touch screen form a coupling capacitance, which is a direct conductor for high-frequency currents, so the finger draws a small current from the contact point.
This current flows out of the electrodes on the four corners of the touch screen, and the current flowing through these four electrodes is proportional to the distance of the finger to the four corners, and the controller derives the position of the touch point by accurately calculating the proportion of these four currents.
-
The touch screen cash register is more convenient to use, which digging is flexible to install, and the price Richard check is not acceptable.
-
There are many types of touch screen cash register systems, and there are some miscellaneous ones on the market.
For example, IBM, XP, etc., IBM belongs to the stupid country and is in short supply, and it may not be necessary to use the first lead to accompany the tea.
My friend owns a tea shop, and I've accompanied him to see some touchscreen cash registers on the market before.
He is now using Meimai's.
Because it is an XP system, it has a relatively simple interface and is relatively easy to use.
-
At present, the touch screen cash register on the market is also very good, as long as it is suitable, the quality and after-sales are guaranteed, the operation is simple, and the functions are complete.
-
The quality of Yijietong is good, but the unit price is a little higher.
To put it simply, the sensitivity is different, the resistive type is not as sensitive as the capacitive type, and it needs to be used more forcefully than the capacitive type to change the resistance value (impedance), while the capacitive type only needs to be gently pressed or approached to change the capacitor capacity (capacitive reactance).
To put it simply, a capacitive screen is more sensitive than a resistive screen, and it is a touch screen in the true sense. However, capacitive screens and resistive screens cannot be said to be good and bad, depending on their preferences. The capacitive screen is sensitive, so the operation on the screen only needs to be touched with your fingers and gently sliding, so generally mobile phones with capacitive screens do not have stylus, resistive screens, and you need to work harder on the resistive screen, most of the stylus we see are resistive screens, such as Nokia's latest flagship product N900 is a resistive screen, and Nuoji 5800 and other mobile phones such as Apple iPhone and Samsung i8910 are capacitive screens, and capacitive screens have stricter use conditions than resistive screens, such as temperature, Humidity and other theoretical, the use of capacitive screen ambient temperature requirements in 0-35, resistive screen in -15 to 45 This may be a bit exaggerated, and there are no such strict requirements in actual use, otherwise people's iphones will not be sold in slightly cold or hot countries, hehe.
If you are using a vivo mobile phone, the screen failure solution: >>>More
Resistive screen... The capacitive screen can be multi-touched... Nokia currently only N8, C6-01, C7, E7, X6 are capacitive screens... Everything else is a resistive screen.
Touch screen:
Also known as "touch screen", "touch panel", is a kind of inductive liquid crystal display device that can receive input signals such as contacts, when touching the graphic buttons on the screen, the haptic feedback system on the screen can drive various connection devices according to the pre-programmed program, which can be used to replace the mechanical button panel, and create vivid audio and video effects through the liquid crystal display screen. As the latest computer input device, touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It gives a new look to the multi-first, and is a very attractive new multi-interactive device. >>>More