On the part of the touch screen, what is a multi touch screen, touch screen
What is touch screen?
With the development of science and
technology, touch screen is very common in sunshine life, many
electronic equipment upgrade products, are touch screen to enter the
content, touch screen is: panel Touch means to control the display of
the operating system is a device with a touch of the induction type
liquid crystal display device.
Working principle of touch screen:
screen is how to work? When a person's hand touches the LCD display or
LED display on the screen of a specific area of the graphics button, the
software will be on the screen of the tactile feedback system can be
based on a pre programmed program to drive a variety of connected
devices, can be used to replace the mechanical button panel, and by the
LCD screen to create a dynamic video effect. With various electronic
equipment hardware (for example: advertising products) of the
replacement, in order to operate on the convenience, people use the
touch screen to replace the mouse or keyboard and other input devices
(also, in the mobile phone should also be relatively wide). Touch screen
work, we must first touch the screen with a finger or other objects,
and then the system according to the finger to touch the icon or menu
location to locate the choice of information input, along with the
progress of technology, people in the original single point touch based
on the development of multi touch screen.
What is a multi touch screen?
multi touch screen refers to, human finger contact liquid crystal
device can simultaneously by two or more points of contact can also
input and control equipment, for example: we in touch screen mobile
phone pictures can with your thumb and index finger two fingers on the
image contact and pulled outward, can amplify the image. Here, used to
just two touch, two points to control the picture zoom in, zoom, and
rotate operations, some more high-end equipment, even can design fingers
and touch devices.
Part of the touch screen:
Then, to understand what is the work
principle of multi touch screen and touch screen, the structure of the
touch screen is composed of 2 parts: the touch screen is mainly composed
of the touch detection device and the touch screen controller. They are
used to detect the precise position and positioning of the touch
screen. The touch screen controller is converted into the contact point.
Touch screen technology is widely used:
screen related knowledge. Originated in the 70's in twentieth Century,
the first is only used in industrial or commercial equipment, such as
industrial computer, POS terminal and so on. 2007 launch of iPhone
mobile phone industry has become a milestone in the development of
touch. In the future, there will be more and more smart devices will be
integrated into the touch screen technology, such as access control
system, now common to the ATM machine, a number of electronic
self-service shopping system, online advertising, and even the future of
LCD TV and other multimedia devices, are likely to be used in the
manufacturing process, usually using a touch screen cutting machine
equipment, and now, many manufacturers in the research, design,
production experience, ten years of research, design and production
experience, professional production efficiency for you to provide a
higher touch screen cutting machine.