Patent ID: 7647020

Claim:
A multi-mode foldable electronic apparatus, comprising: a first housing; a second housing; a first hinge for connecting the first housing and the second housing; a second hinge for connecting the first housing and the second housing; a first magnet disposed in the first housing; a second magnet disposed in the first housing and on one side of the first hinge; a first magnetism sensor disposed in the second housing to opposite to the first magnet, for sensing changes in first magnetism of the first magnet to generate a first signal thereby; a second magnetism sensor disposed in the second housing to opposite to the second magnet, for sensing changes in second magnetism of the second magnet to generate a second signal thereby; and a system connected to the first magnetism sensor and the second magnetism sensor, for receiving the first signal and the second signal and changing the mode of the multi-mode foldable electronic apparatus, wherein the system receives the first signal and the second signal simultaneously when the first housing rotates relative to the second housing via the second hinge.