Send a Message
to ledlights




Jul 9, 2013

ledlights Profile

Forums Owned

Recent Posts


The good tendency multi touch screen will bring

Hi, everyone here I believe that you may have known something about multi touch screen, but do you know the good tendency it will bring to us? Here I would like to have a communication with you. More observant person will find that everyone has a digital product now in our daily life, maybe it is a mobile phone, a camera, a computer or something like that, but the appearance of these digital products may be due to the continuous development of science and technology, may also because of the publishing of electronic products. Among them, we are more familiar with touch screen device, it plays an important part in our life, since that, we can find that [url=] multi touch[/url] computer is more and more widely use. Laptop is mainly a touch screen products, its appearance is mainly rely on touch screen technology, since the touch screen products have been more and more popular, people can easily use the fingers can operate, and its operation reflects the speed is very fast, at the same time, it is widely accepted by people. Electronic product update speed is very fast, and people feel very curious about the new multi [url= ouchscreen/]touch screen[/url] products. On the other hand, touch screen technology development not only in the technological progress, it also needs to develop the market, only has been widely recognized in the market, will be more likely to create new miracles.Therefore , multi touch screen technology will drive the arrival of the digital age. And our life will be convenient with the appearance of the multi touch? What do you think of it?  (Jul 17, 2013 | post #1)


Have you ever considered of touch screen monitors when yo...

 &# 12288;With the development of science and technology, touch screen has been widely used in our daily life, but do you know the how can the multi touch screen monitors know where you touching, here, I would like to share some information with you  &# 12288;The resistive system consists of a normal glass panel that is covered with a conductive and a resistive metallic layer. These two layers are held apart by spacers, and a scratch-resistant layer is placed on top of the whole setup. An electrical current runs through the two layers while the monitor is operational. When a user touches the [url=] multi touch[/url] screen, the two layers make contact in that exact spot. The change in the electrical field is noted and the coordinates of the point of contact are calculated by the computer. Once the coordinates are known, a special driver translates the touch into something that the operating system can understand, much as a computer mouse driver translates a mouse's movements into a click or a drag.  &# 12288;In the capacitive system, a layer that stores electrical charge is placed on the glass panel of the monitor. When a user touches the multi touch monitor with his or her finger, some of the charge is transferred to the user, so the charge on the capacitive layer decreases. This decrease is measured in circuits located at each corner of the monitor. The computer calculates, from the relative differences in charge at each corner, exactly where the touch event took place and then relays that information to the touch-screen driver software. One advantage that the capacitive system has over the resistive system is that it transmits almost 90 percent of the light from the monitor, whereas the resistive system only transmits about 75 percent. This gives the capacitive system a much clearer picture than the resistive system.  &# 12288;On the monitor of a surface acoustic wave system, two transducers (one receiving and one sending) are placed along the x and y axes of the monitor's glass plate. Also placed on the glass are reflectors -- they reflect an electrical signal sent from one transducer to the other. The receiving transducer is able to tell if the wave has been disturbed by a [url=hhttp://www.m touchscreen/]touch screen[/url] event at any instant, and can locate it accordingly. The wave setup has no metallic layers on the screen, allowing for 100-percent light throughput and perfect image clarity. This makes the surface acoustic wave system best for displaying detailed graphics (both other systems have significant degradation in clarity).  &# 12288;Now, after what I have shared, are you familiar with the operation of the multi touch screen, if you show an interest in it, I think we may have a further communication.  (Jul 16, 2013 | post #1)


Some advantages of multi touch yon should know

 &# 12288;Hi, everyone here, with the widely used of multi touch, do you know some advantages about it? Here I would like to talk something about it.  &# 12288;A major advantage of [url=] multi touch[/url] systems is the ability to adapt them to almost any imaginable problem that it should solve. As the touch screen can be modified to the developer's needs, he can simulate input devices such as keyboards or tasks like technical drawing by creating an adequate virtual reproduction. This makes touch screen a very exile user interface system and enables extremely intuitive applications, if designed correctly.  &# 12288;Another specific affirmative aspect of multi touch lies within the use of simultaneously handled input devices. As users can employ both their hands (and many fingers) or also discrete devices in combination with their hands at the same time, they are able to make significant improvements regarding the time a task takes to be completed. Users need to be somewhat acquainted with the handling, but on simple and intuitive systems, this seems to be no problem, as Wu and Balakrishnan found out on assessing their Room Planner application.  &# 12288;Apart from simultaneous usage of hands or devices, you can also extract a lot of information out of a single mean of input. Finger [url= ouchscreen/]touch screen[/url] can be varied in pressure sensitivity and angle (on several axes) and hands can be used to express a variety of gestures by tilting, flicking and catching or forming any conceivable kind of sign.  &# 12288;Furthermore, multi touch opens a whole new set of possibilities for applications since multi touch implies not only multiple hands or devices but also multiple persons. This enables the creation of equitable collaborative touch systems, in which several users can interact with the screen as well as with each other simultaneously.Aft er what I have mentioned above, are you familiar with it now?  (Jul 14, 2013 | post #1)


Amazing facts that you need to know about traffic signal ...

What should we do when we drive on a super highway in order to make it through every traffic signal light without stopping? And why can we be the only car that needs to wait at a traffic signal light intersection and the red LED arrow light won't change green. In fact, it is not depending on luck, it is the science that controls the entire [url= ect/index-11-1.htm l]traffic signal project[/url]. Indeed, there are many benefits to traffic signal project. The more technologically advanced traffic signal project offers the most benefits. Fewer cars stopped at red LED arrow light can reduce idling emissions; and by allowing big rigs to pass through intersections without stopping also help the environment. Traffic light timing generally results in fewer rear-end accidents. And best of all, everyone can get to where they're going quicker and more efficiently. Today, most signals operate from computer-driven controls that allow for increased flexibility in keeping a green or red [url=]LED arrow light[/url] turned on for a specific length of time. Most can respond to the number of cars entering the intersection from different directions. In short, these signals are not blind; they can 'see' cars through one of three ways: through radio waves that can be bounced to detect moving objects; cameras; or through sensors that are strategically placed under the pavement. The latter is the most commonly used. Unfortunately, not every city has a intelligent traffic signal controller. Some lack the technology, while others lack the personnel to oversee the systems. But by installing more technologically advanced systems, cities can better control the flow of traffic, reduce accidents and help the environment. Talk to your city planners to find out what kind of traffic signal light systems your streets haveĀ—and if the technology is a little outdated, consider what your city can do to improve it. One thing you need to keep in mind about [url= room/traffic_signa l_controller/NBTLC -28-intelligent-tr affic-signal-cont. html]intelligent traffic signal controller[/url] is that they do not control the speed. In fact, sometimes traffic signals can result in greater speeds as drivers accelerate to get through the signal before it turns red. Therefore, it is necessary for us to know the science behind the intelligent traffic signal controller, in order to have a better understanding about it.  (Jul 12, 2013 | post #1)


Do you know something about the traffic signal lights man...

 &# 12288;Good afternoon, guys, nice to see you here.  &# 12288;Have you ever known the intelligent traffic signal controller, in other word, are you interested in high scientific technology? Here I would like to share an important information, I think after what I have said, you will be find there is many high scientific technology traffic signal module in this big [url= http://www.noblele LED_traffic_light/ 100mm-traffic/]tra ffic signal lights manufacturers[/url ].  &# 12288;Noble is a high-tech private enterprise, professional in researching, developing,and manufacturing all kinds of LED illuminations products. Since the establishment of the company, it has produced intelligent traffic signal controller, [url= room/LED_traffic_l ight/300mm_traffic _module/]traffic signal module[/url] and many other led traffic lights. Now, I would like to share some types of traffic signal module with you. One is Noble 200mm traffic module. It includes:200mm bicycle signal light module, 200mm back arrow traffic light module, 8inch arrow traffic light module, 8inch full ball traffic light module, 200mm turn light module. And the other is Noble 200mm traffic module which includes:200mm bicycle signal light module, 200mm back arrow traffic light module, 8inch arrow traffic light module, 8inch full ball traffic light module, 200mm turn light module  &# 12288;I know what I have introduced is just a little from this big traffic signal lights manufacturers, but I believe if you are interested in it and would like to spend plenty of time to do a research about it, then, you may find these are many interesting things in it which are not limited to [url= room/traffic_signa l_controller/NBTLC -28-intelligent-tr affic-signal-cont. html]intelligent traffic signal controller[/url] and traffic signal module.  (Jul 9, 2013 | post #1)