Trying to work out what the difference is...

This came through a post last week, where the author mentioned three different types of teacher.
e-teachers, m-teachers and c-teachers, so what is the difference...

e-teacher
E-teachers are the new generation of teachers who will work in an Internet environment in both regular and virtual classroom situations. They will build new concepts of working in time and space. E-teachers collaborate, build and discover new learning communities and explore resources as they interact with information, materials and ideas with their students and colleagues.

http://cms.steo.govt.nz/NR/rdonlyres/C11315DE-804A-4831-AB75-3D4E77393DD8/0/eteaching.htm

m-teacher
M-teaching- Teaching with the support of mobile, handheld devices.

c-teacher
Doesn't use any devices in there learning at all?