Air gesture control method based on visible light signal
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI JIAO TONG UNIV
- Publication Date
- 2022-01-07
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The present invention relates to a technology in the field of mobile device sensing, in particular to a method for controlling air gestures based on visible light signals. Background technique
[0002] Air gesture control is a more natural way for users to interact with electronic devices. It extends the traditional touch-based interaction methods. Existing works use mobile devices' built-in cameras, microphones, and Wi-Fi receivers to achieve air gesture control. However, these methods have some problems. Camera and microphone-based solutions raise privacy concerns, and Wi-Fi-based solutions are sensitive to noise and often require specialized equipment. Some mobile devices are equipped with specialized hardware for air gesture recognition (e.g. Google Pixel 4, LG Q8 ThinQ), however they require additional changes to the mobile device. Contents of the invention
[0003] The present invention aims at the deficiency that additional hardware equipmen...