Patent ID: 8749717

Claim:
A method for annular-selector based television interaction, comprising: receiving rotation information of an annular selector sent by a remote control provided with the annular selector; obtaining a rotational displacement of a menu or cursor on a display interface of a television according to the rotation information; redrawing the menu or cursor on the display interface according to the rotational displacement, so as to control the menu or cursor to rotate according to the rotational displacement; and receiving a confirmation signal sent by the remote control, and selecting an option, corresponding to a position in which the cursor is, on the menu, wherein the step of receiving the rotation information of the annular selector sent by the remote control provided comprises: receiving a rotational direction of the annular selector and the number of strikes of striking pins of the annular selector within a preset time that are sent by the remote control provided with the annular selector; and wherein the step of obtaining the rotational displacement of the menu or cursor according to the rotation information comprises: according to the number of strikes of the striking pins of the annular selector, searching a preset transmitted-value mapping table for a corresponding external rotation force; and obtaining the rotational displacement of the menu or cursor on a display interface under the external rotation force after the preset time.