1. An indoor environment location identification method, the method comprising: obtaining a visibility map including a first static marker and a second static marker in an indoor environment; determining a direction of said first static marker with respect to magnetic north by an electronic device if said electronic device is disposed to point at said first static marker; determining a direction of said second static marker with respect to said magnetic north in said electronic device if said electronic device is disposed to point at said first static marker; and identifying a location of said electronic device in said indoor environment by calculating an intersecting point based on said determined direction of said first static marker and said determined direction of said second static marker.