Disclosed is an electronic device including a rotation member that rotates in a first direction or a second direction, a memory configured to store a specific rotation pattern, and a controller configured to, if a rotation pattern of the rotation member between the first direction and the second direction matches with the specific rotation pattern, perform a functional operation corresponding to the specific rotation pattern.

An electronic timepiece enables a simple construction, and an electronic device has the electronic timepiece. A wristwatch has a button or external operating member; a controller that sets the operating mode of the wristwatch based on an input operation of the button. Based on the continuous input time that the button is operated continuously, the controller changes the operating mode between a timekeeping mode that receives a satellite signal from one or more GPS satellites and adjusts the internal time information based on time information contained in the received satellite signal; and a positioning mode that receives satellite signals from three or more GPS satellites and adjusts the internal time information based on time information and positioning information contained in the received satellite signals.

An electronic timepiece enables a simple construction, and an electronic device has the electronic timepiece. A wristwatch has a button or external operating member; a controller that sets the operating mode of the wristwatch based on an input operation of the button. Based on the continuous input time that the button is operated continuously, the controller changes the operating mode between a timekeeping mode that receives a satellite signal from one or more GPS satellites and adjusts the internal time information based on time information contained in the received satellite signal; and a positioning mode that receives satellite signals from three or more GPS satellites and adjusts the internal time information based on time information and positioning information contained in the received satellite signals.

An electronic device includes: an acquisition unit which acquires information of an object displayed on a display device attached to a user or an exercise tool and supplementary information about the object; and a display unit which displays the object and a function of the object on a display unit, using the information of the object and the supplementary information that are acquired.

A wearable device includes: a touch screen; an acceleration sensor configured to generate an acceleration signal; an optical sensor using a light source and configured to generate a touch interrupt signal; and a control unit configured to detect a wearing state of the wearable device, the wearing state of the wearable device including a not-wearing state for the wearable device, a wrist wearing state, and a hand gripping state on the basis of the acceleration signal and the touch interrupt signal, and to execute a function corresponding to the wearing state of the wearable device.

A wearable device includes: a touch screen; an acceleration sensor configured to generate an acceleration signal; an optical sensor using a light source and configured to generate a touch interrupt signal; and a control unit configured to detect a wearing state of the wearable device, the wearing state of the wearable device including a not-wearing state for the wearable device, a wrist wearing state, and a hand gripping state on the basis of the acceleration signal and the touch interrupt signal, and to execute a function corresponding to the wearing state of the wearable device.

A watch-type mobile terminal including a display; a bezel forming a rim of the display and including a touch sensor; a crown; and a controller configured to display first content on the display, sense a rotation input on at least one of the crown and the bezel when the first content is displayed on the display, and display second content associated with the first content on the display in response to the rotation input.

A device may provide information identifying a user interface layout, associated with a smart watch, for display. The device may receive a user configuration of the user interface layout based on providing the information identifying the user interface layout for display. The device may provide, to the smart watch, configuration information associated with the user configuration to permit the smart watch to update a user interface based on the configuration information.

A scorekeeping device includes: a module including: a case; a display housed inside the case and having at least first, second, and third parallel segments to show information, wherein the third segment is located between the first and the second segments; an internal circuit housed inside the case and electrically connected to the display; at least three buttons electrically connected to and configured to provide input to the internal circuit; and a battery housed inside the case and electrically connected to the internal circuit; and a band secured to the module and configured to removably secure the scorekeeping device on an associated user; wherein the internal circuit is programmed to show the information on each of the display segments.

A scorekeeping device includes: a module including: a case; a display housed inside the case and having at least first, second, and third parallel segments to show information, wherein the third segment is located between the first and the second segments; an internal circuit housed inside the case and electrically connected to the display; at least three buttons electrically connected to and configured to provide input to the internal circuit; and a battery housed inside the case and electrically connected to the internal circuit; and a band secured to the module and configured to removably secure the scorekeeping device on an associated user; wherein the internal circuit is programmed to show the information on each of the display segments.