 Hi, so we're here with the Jetcom Technologies. Hello, so who are you? Hey, I'm Xianbo Li from Jetcom. And Jetcom is a startup company from Hong Kong University of Samsung Technology. And we provide a technology which is called LiFi. So this is where we embed information into LED light or LED display. So there's information in the light? Yes. Is data over light? Yes, so here I can show you the demo. So if we use a normal camera to scan the line, you can see a lot of flickering. Actually, this flickering can be used to carry useful information. Therefore, we develop an APP here. What's the data bandwidth? The data rate for this application is tens of kilobits per second. Tens of kilobits per second? Yes, but it can be as high as tens of megabits per second. Only one way, right? Yes, this is only one way. So here I will show you our APP. So this is the interface of the APP. If we point to the light, then we can get the information from the light. So all these lights everywhere could be sending information all the time? Yes, exactly. So if we equip those LED lights with our driver, then all the LED can be sent to be information. And just a camera phone? From any camera phone? Yes, of course. And for this one, the APP we provided here is for Apple Store. And we also have different versions for Angel. And here you are showing the micro LED? Yes. And this is the micro LED where the information is embedded in the video. And then the information is transmitted to the light received by the receiver. And finally it's sold on the LCD here. Yes, so you can see that this information is transmitted from the light, transmitted from the micro display. And when the display content is changed, then the received information will also change. So there are some other companies doing li-fi, right? Yes. So what is the status in the market? How many people use the li-fi technology so far? So li-fi, the application of li-fi is at the very early stage. So by now we haven't seen any large scale application. But I believe that there is a bright future for this technology. And what's different about your li-fi compared to other technologies? So for our li-fi we have a very stable system including both hardware and software. And in particular we also have technology to embed information into a display. So this is the first demonstration. Micro LED solution? Yes. And can this be to LCD display too and all that? Yes, of course. So this technology can be applied to a large display with LED as the backlighting or even LED signage. But if there is one light so far away and it's doing, is it possible to get a data from a light far away on a small camera? Yes, it's possible, but it depends on the optical power of the light. So it needs to be very bright? Yes. And the camera needs to be high quality? No, we are targeting at a normal camera only.