Patent ID: 8823650

Claim:
A computing device, comprising: a storage system; at least one processor; a mouse that electronically or wirelessly connects to the computing device, the mouse comprising a function button and a microcontroller detecting whether the function button is pressed or released; a monitor that electronically connects to the computing device, and the monitor comprising a plurality of display parameters; and one or more programs stored in the storage system and executed by the at least one processor, the one or more programs comprising: a predefinition module operable to arrange the display parameters of the monitor in a sequence, predefine a predetermined time, a number of the display parameters of the monitor, a count value and an adjustment mode of the monitor, and assign an initial value zero for the count value; a detection module operable to continually acquire operation information from the microcontroller, and detect whether the function button is pressed according to the operation information; a timer module operable to calculate a time of the function button when the function button is pressed, and determine whether the calculated time is more than the predetermined time; the detection module further operable to detect whether the function button is released according to the operation information when the calculated time is not more than the predetermined time; a determination module operable to determine whether the count value is equal to zero when the function button is released, and determine whether the count value is equal to the number when the count value is not equal to zero; an execution module operable to control the monitor into the adjustment mode when the count value is equal to zero; an adjustment module operable to increase the count value by one and adjust one of the display parameter corresponding to the count value in the sequence according to the operation information when the count value is not equal to the number, or adjust the display parameters according to the operation information in the adjustment mode of the monitor when the calculated time is more than the predetermined time, wherein the adjustment module increases a contrast ratio of the monitor by clicking of a primary button of the mouse and decrease the contrast ratio by clicking of a secondary button of the mouse, adjusts a display brightness of the monitor after the function button is pressed for the second time, adjusts a horizontal display position of the monitor via left-right motions of the mouse, and adjusts a vertical display position of the monitor via forward-backward motions of the mouse.