| 主权项 |
1. A handheld device for controlling electronic equipment, wherein the handheld device is electrically connected with a control unit of the electronic equipment, the handheld device comprises an annulus, and a first disc body and a second disc body, which are arranged oppositely, wherein
a first contact point and at least three second contact points electrically connected with the first contact point are arranged on the first disc body, directions and lengths of connecting lines between respective second contact points and the first contact point are different, a first probe and at least three second probes electrically connected with the control unit of the electronic equipment are arranged on the second disc body, the first probe is electrically connected with the first contact point on the first disc body, and when the first disc body rotates, the second probes are respectively in contact with the second contact points on the first disc body in sequence, the annulus is connected to the first disc body and is used for driving the first disc body to rotate, and the second disc body is fixed to a shell of the electronic equipment. |
