1. The user will get feedback when they touch the screen
The infrared touch screen used in the touch all-in-one machine detects and locates the user's touch by using an infrared matrix densely arranged in the X and Y directions. The infrared touch screen is provided with a circuit board outer frame on the front side of the display, and the circuit board is arranged with infrared emitting tubes and infrared receiving tubes on the four sides of the screen, one by one corresponding to the horizontal and vertical crossing of the infrared matrix.
Instant feedback is important to make the user confirm that the touch has been accepted. The response of the touch all-in-one machine can be visual, such as a three-dimensional button effect similar to a standard window button, or it can also respond with sound, that is, any time the user touches the screen, a "click" or other sound will be heard.
Make sure that the display will clear the previous screen immediately and the hourglass icon will appear on the screen before the next screen appears.
2. Use bright background colors
The bright background color can hide fingerprints and reduce the impact of dazzling light on vision. Other patterned backgrounds make the eyes focus on the touch screen image rather than screen reflections, even in areas where there are no icons and menu options.
When the user touches the screen, the finger blocks the two infrared whiteboard lines passing through the position, so that the position of the touch point on the screen can be determined. Infrared touch screen is a highly integrated electronic circuit integrated product. The infrared touch screen is composed of a complete integrated control circuit, a set of high-precision, anti-jamming infrared transmitters and a set of infrared receiver tubes. These two sets of infrared receiver tubes are installed in two opposite directions on a highly integrated circuit board. , Forming an invisible infrared grating.
3. Remove the cursor of the mouse so that the user can pay attention to the entire screen instead of the arrow
The mouse arrow on the screen will make users think, how can I use this arrow to do what I want? Remove the arrow, the user's thinking and behavior will change from indirect to direct, so that the true power of the touch screen is revealed.
4. Use big buttons as a simple click interface
Dragging, double-clicking, scroll bars, drop-down menus, various windows or other factors will make some unskilled users feel confused, and will also reduce the user's affinity for the product and reduce its use efficiency. An intelligent control system embedded in the control circuit continuously pulses the diodes to form a grid of infrared polarized beams. When a touching object such as a finger enters the grating, the light beam is blocked. The intelligent control system will detect the change in light loss and transmit the signal to the control system to confirm the X-axis and Y-axis coordinate values.
5. Run your application in full screen
Remove the file name bar and the menu bar, so you can enjoy the benefits of running the entire screen. This feature of the touch all-in-one is also highly respected by the merchants.
In short, as a high-tech device, touch-sensitive machines have gradually replaced simple touch screens. They have been used in various industries, greatly improving people's work efficiency, and I believe that the future development will get better and better!
