Driven by both technology and demand, human-computer interaction has evolved from mouse and 

multi-touch to today's somatosensory technology. Every change in interaction will bring new breakthroughs

and experiences. DOS system + keyboard forms one-dimensional human-computer interaction; Windows 

+ mouse forms two-dimensional human-computer interaction on PC; touch screen and camera form 

two-dimensional human-computer interaction on smartphones; somatosensory game consoles and mobile

phone 3D imaging technology realize three-dimensional human-computer interaction. .

Somatosensory interaction technology has gone through three stages: 1) Early smart device interactions 

used handles, such as Nintendo's Wii Remote and Sony PS Move; 2) Since 2010, infrared somatosensory 

cameras have been used in devices such as Microsoft Kinect and Intel RealSense; 3) In 2015, Microsoft 

combined head-mounted VR with 3D depth perception and launched the disruptive innovation product 

Hololens holographic helmet.

However, traditional human-computer interaction is processed on the basis of 2D plane images. Ordinary 

cameras can only record images and collect plane images. The analysis algorithm is difficult and the 

functions are very limited; while 3D imaging technology uses optical cameras and infrared depth sensors 

to determine the spatial position of the human body. 1) Ordinary optical camera, to achieve 

two-dimensional capture of the human body; 2) Infrared depth sensor, to determine depth information by 

emitting or receiving infrared light; the combination of the two can obtain the three-dimensional spatial 

position of the human body.

With the continuous advancement of hardware technology and the continuous optimization of algorithms 

and software, the accuracy and practicality of 3D depth vision have been greatly improved. Gesture/face

recognition based on 3D vision will have a disruptive change on existing consumer electronic products and

 has been widely used in large devices (such as smart computers, smart TVs, etc.).

Aiming at the huge market of depth cameras, Xiaoyou Intelligence has made early arrangements in the field

 of 3D depth vision. First, it is to make early preparations in hardware and technology to develop 

high-precision 3D depth cameras with smaller size and lower power consumption. Secondly, it builds an 

industry chain within the industry, and carries out in-depth strategic cooperation with industry giants, and 

carries out in-depth cooperation in the field of depth cameras to jointly develop the market.

XiaoU high-precision 3D camera module performance indicators

Take the iPhone touch screen as an example, which once ignited a huge Internet market. 3D camera 

technology will replace touch screens and be applied in daily life fields such as mobile phones, smart 

wearable devices, smart homes, security, and automobiles, bringing a new user experience. For example, 

facial recognition replaces fingerprint unlocking and payment, which is safer and faster; gesture 

recognition is used for physical gaming entertainment to enhance the fun of gaming reality; humanoid 

modeling is used for online shopping, which is more convenient and faster. We believe that the rapid 

penetration and popularization of 3D depth vision and its entry into consumer-grade smart terminals will 

be the general trend. 3D depth camera + artificial intelligence AI will usher in a new era of three-dimension

al human-computer interaction.