Week 4

 Test the AR APIs

As what said in the project descriptions we will using webXR & webGL -----> Three.js

☆But it only works on Android phones (borrowed from friends)

In iOS, I developed an app to test whether the data is correct

problem: 

1. no solid angle when start, not only the start point

solution: try to using angle on compass to initial, but indoor situation is unstable, which means it still cannot work

2. steps different and distance error

solution: change the threshold of step trigger and modify the distance of one step

Meeting:

more focus on the market part, like a table which compare the differences like price performance......

what I've done is good but the unstable problem is hard to be overcome, so still need a new method to solve it.