 So we're here at CS 2018 here with the Rockchip. Hello, so who are you? I'm basically from Rockchip. And what is this? This is our Google Voice Assistant, S-O-M-SOM. So it's a SOM system on module right here that has a smart... Hey Google, built in! So hey Google, what's the weather like? Sorry, I'm not sure how to help with that yet. Okay, it's just Google, it's a little bit confused right now. Oh, this is our mic. The mic is right there. Hey Google, what's the weather like in Las Vegas? Currently in Las Vegas, it's 60 and mostly sunny. Today, it'll be mostly sunny with a forecasted high of 61 and a low of 42. So how does it work to work with, hey Google, did you... Oh no, sorry, you don't need to be triggered. Okay, but how does it work? Do you work with the API or...? We work with Google. You connect directly to the API and the software is working? We use Google's newest OS, Android Things, running our chipset 3-2-9. So Android Things is Android for IoT? Yes, Android for IoT. And you have full support, 3-2-2-9 is a quad core ARM Cortex-87? Yes. This is 28 nanometers, maybe? 28 nanometers. 28 nanometers chipset. And over here, it says also you have Alexa, what is iFlyertech and Duo OS? It's a Chinese company. So there's some other solutions right here? For example, what is this one? This one is Alexa. So this is Alexa Amazon solution with the 3036? Yes. What's the difference between 3-2-2-9 and 3036? 3036 is a dual core Cortex-87 and 329 is a quad core. Does that mean Amazon uses less hardware than Google needs more hardware? Because Android Things is bigger? Something like that, because Amazon's solution, we use external DSP to handle with the microphone algorithm. But with Google's solution, we just handle this microphone algorithm embedded in our chipset. So we don't need external DSP for Google voice assistant. So it's built in in your chipset 3-2-2-9, but 3-2-2-9 is quad core. So it sounds like 3-2-2-9 is higher spec than 3036? Yes. But in the 3036 solution, you have a big DSP to do extra things? Actually, it's an external DSP. Not embedded. External chipset. Another chipset. Another chipset just to accelerate the voice? Yes. Because all these have a voice array, several microphones together? Actually, this one is two microphones. Two microphones? Google voice assistant is also two microphones. Two microphones? Yes. This one is six microphones. Hey Google, what is a microphone array? According to Wikipedia, a microphone array is any number of microphones operating in tandem. There are many applications, systems for extracting voice input from ambient noise. Hey Google, stop. Thank you. What is on this one? This one is a Chinese product. This one is a Chinese company, Xi Ma La Ya. Xiaoya? Xiaoya. Xiaoya. This is 3188. Yeah. So how is that different? 3188 is a Cortex A9, right? Yes. Actually, the second generation with Xiaoya is used R329. So 329 is a successor of 3188. Is it smaller chipset? Smaller and cost-effective. Cost-effective, lower cost, lower power. Yes. And that's using Baidu? Baidu is also used R329. 3229? This one? This one is R329. Acoustic products with Google voice. All right. So how much is the cheapest potential speaker for Alexa or Google voice? What is the cheapest cost factory price, maybe? Factory price. $20, $30, is possible? Several dollars, like four or... But the whole speaker? The whole speaker? Everything. Everything. The minimum price, maybe? Maybe $20, $30? This one is like an Alexa. This is $40, $45. $40, $45? Factory price, right? Factory price, yes. All right. And the Google is potentially similar, right? More. Actually, this one is cheaper because this one has a battery inside it. All right. This one has no battery. No battery. This one is cheaper than that. All right. Cool. And it's easy to have many, many speakers in the house and they will not compete with each other. Do you also have systems with more than two microphones or you only do two? You can have four, six or eight? If you use a Google Assistant solution and there is many Google Assistant speakers in your house, when you say, hey Google, just one speaker can answer you. Another is mute. But if you use Alexa for many speakers in one house, you save Alexa. Every speaker will answer you. Something like that.