Multiscale Bidirectional Input Convolutional and Deep Neural Network for Human Activity Recognition

Table 2

Predefined activity based on smart phone sensors.

Scene	Action	Activity description
Walking/standing/sitting and lying	Playing games	User plays the game in this scene (mobile game)
	Watching short videos	User watches short videos in this scene
	Watching live broadcasts or watching long videos	User watches live broadcast or long videos in this scene (similar to news broadcast)
	Browser query or viewing browser content	User views browser content in this scene
	Typing chat or other typing	User types text in this scene
	Other actions	User makes WeChat calls in this scene, etc.
Regardless of scene	Hand phone	User hands the phone to another user