Patent ID: 8005520

Claim:
A mobile electronic device, comprising: a main body, having a capability of executing a first function and a second function; a support frame, pivotally connected with and used to support the main body when the support frame being in a first mode and in a second mode; and a switch, coupled with the main body and the support frame so that the main body is switched and is required to execute the first function and the second function, the switch comprising: an arcuate housing, positioned at one surface of the main body and near the support frame; two sensors, positioned at the main body and respectively positioned at opposite positions of the arcuate housing, and rods respectively received at the arcuate housing; and a stop rib, positioned at the support frame and traverse extending from the support frame and toward the arcuate housing; wherein the main body is switched and required to execute the first function when the support frame is in the first mode and the stop rib is used to rotate the rods of one of the two sensors, and the main body is switched and required to execute the second function when the support frame in the second mode and the stop rib is used to rotate the rods of the other of the two sensors; wherein the main body is required to execute the first function via the switch triggered in a first direction by the support frame when the support frame is in the first mode and used to support the main body, and the main body is required to execute the second function via the switch triggered in a second direction opposite to the first direction by the support frame when the support frame is in the second mode and is used to support the main body.