Abstract: An electronic device and an operation method of parameter selection are provided. According to the method, a first parameter adjustment interface is displayed on a touch display. The first parameter adjustment interface includes an inner circular area and a surrounding area surrounding the inner circular area. The surrounding area closest to the touched first position corresponds to a first parameter value. When the object slides from the first position to a second position of the peripheral region, the touch display is switched to a second parameter adjustment interface The selected area of the second parameter adjustment interface displays the first parameter value. When the object slides from the second position to a third position along the peripheral region, the selected area is switched to display a second parameter value corresponding to the third position.

Abstract: An electronic device and an operation method of selecting a function item are provided. The operation method is applied to an electronic device. The operation method comprises the following steps: receiving a sliding instruction of a sliding path via the touch display and displaying a first pattern on the touch display. The first pattern includes the first function item or the second function item corresponding to the sliding path. A sliding track is displayed on an outer periphery of the first pattern corresponding to a sliding distance of the sliding instruction. When the sliding track meets a predetermined path, a function corresponding to the first function item or the second function item is executed by the processing unit.

Abstract: An electronic device and an operation method of browsing notification thereof are provided. The electronic device includes a body and a touch display. The operation method of browsing notification comprises: displaying a notification image on the touch display when an instruction of sliding along a first direction is received at the touch display, the notification image includes an information display area and an operation area, and the operation area includes a plurality of notification icons; displaying a first notification corresponding to a first notification icon at the information display area when the first notification icon of the notification icons receives a touch instruction at a first position; and converting to display a second notification corresponding to the second notification icon at the information display area when the touch instruction slides from the first position to a second notification icon of the notification icons at a second position.

Abstract: An electronic device and an operation method of browsing notification thereof are provided. The electronic device includes a body and a touch display. The operation method of browsing notification comprises: displaying a notification image on the touch display when an instruction of sliding along a first direction is received at the touch display, the notification image includes an information display area and an operation area, and the operation area includes a plurality of notification icons; displaying a first notification corresponding to a first notification icon at the information display area when the first notification icon of the notification icons receives a touch instruction at a first position; and converting to display a second notification corresponding to the second notification icon at the information display area when the touch instruction slides from the first position to a second notification icon of the notification icons at a second position.

Abstract: An electronic device and an operation method of parameter selection are provided. According to the method, a first parameter adjustment interface is displayed on a touch display. The first parameter adjustment interface includes an inner circular area and a surrounding area surrounding the inner circular area. The surrounding area closest to the touched first position corresponds to a first parameter value. When the object slides from the first position to a second position of the peripheral region, the touch display is switched to a second parameter adjustment interface The selected area of the second parameter adjustment interface displays the first parameter value. When the object slides from the second position to a third position along the peripheral region, the selected area is switched to display a second parameter value corresponding to the third position.

Abstract: An electronic device and an operation method of setting values are provided. The operation method includes: displaying a first value adjustment interface including a first value and an adjusting bar at a touch display; a first position of a peripheral region is touched by an object, and the touch display is switched from displaying the first value adjustment interface to displaying a second value adjustment interface. sliding from the first position to a second position along the peripheral region, according to the sliding of the object, the first value is changed to a second value corresponding to the second position; and when the object leaves the touch display switched to display the first value adjustment interface, and the first value adjustment interface includes the second value and the adjusting bar.

Abstract: An electronic device and an operation method of selecting a function item are provided. The operation method is applied to an electronic device. The operation method comprises the following steps: receiving a sliding instruction of a sliding path via the touch display and displaying a first pattern on the touch display. The first pattern includes the first function item or the second function item corresponding to the sliding path. A sliding track is displayed on an outer periphery of the first pattern corresponding to a sliding distance of the sliding instruction. When the sliding track meets a predetermined path, a function corresponding to the first function item or the second function item is executed by the processing unit.

Abstract: A smart watch including a watch body, a plurality of the sensors, and a processing unit is provided. A watch body including an upper surface, the upper surface includes a display portion and an outer portion. The display portion displays a first functional page of the functional pages. The outer portion is configured at periphery of the display portion and includes a plurality of sensing areas. The sensors are correspondingly configured at each of the sensing areas. When the sensors sense that at least one of the sensing areas is touched along a first clockwise track or a first counter-clockwise track, a touch signal is transmitted. The processing unit is configured at the watch body and electrically connected to the sensors. The processing unit receives the touch signal and changes the first functional page accordingly.