Abstract:
A control device, operation mode altering method thereof, control method thereof and battery power warning method thereof is provided. The control device comprises a housing structure, a first touch sensing apparatus and a second touch sensing apparatus. The housing structure comprises a surface. The first touch sensing apparatus is disposed in the housing structure and provides a first touch sensing surface for sensing a moving status of a first touching object. The second touch sensing apparatus is disposed in the housing structure and provides a second touch sensing surface for sensing a moving status of a second touching object. The first touch sensing surface and the second touch sensing surface are disposed at different areas of the surface.