Patent ID: 7986523

Claim:
A display device comprising: a main body; a display screen arranged on the main body for displaying an image in a original orientation; an orientation sensing module including a first elongated chamber having a first portion and a second portion, a first capacitor comprising two metallic pieces arranged at opposite sides of the first portion of the first elongated chamber, and a second capacitor comprising two metallic pieces arranged at opposite sides of the second portion of the first elongated chamber, a flowing medium received in the first elongated chamber, the flowing medium being flowable through the first portion or the second portion of the first elongated chamber due to gravitational force acting thereupon, thereby causing a change in the capacitance of the first capacitor or the second capacitor; a display controlling module for deviating the displayed image at a given angle clockwise or counterclockwise from the original orientation of the image in response to the change in the capacitance of the first capacitor or the second capacitor.