A wrist-wearable electronic device comprising first and second light emitting elements, a sensor, and a processor. The processor is configured to transmit a first command to the first light emitting element in response to the wrist-wearable device reaching a forward position relative to a user based on data received from the sensor and transmit a second command to the second light emitting element in response to the wrist-wearable device reaching a rearward position relative to the user based on the data from the sensor.

An estimated goal time display system includes at least one processor; and at least one memory. The at least one processor is configured to perform the following according to a program stored in the at least one memory: first deriving that derives a pace that a user runs a distance set in advance based on exercise data obtained when the user is running; second deriving that derives an estimated goal time that the user will reach a preset goal point, a faster-pace estimated goal time that the user will reach the goal point if the user makes the pace a predetermined amount of time faster, and a slower-pace estimated goal time that the user will reach the goal point if the user makes the pace a predetermined amount of time slower; and display controlling that displays on a display the estimated goal time, the faster-pace estimated goal time and the slower-pace estimated goal time.

An analogue information display system for a watch provided with a mechanical movement includes a display dial including a plurality of apertures, a moving display part supporting graphical representations, disposed in such a way that the graphical representations supported thereby appear in the plurality of apertures in order to generate the information, and an indicator member configured so as to designate a piece of information generated in an aperture to be notified to the wearer of the watch.

A wearable device includes at least one memory, at least one sensor, a display, and at least one processor configured to receive, via the display, an input with respect to an item among a plurality of items respectively representing an exercise plan; in response to receiving the input, acquire, via the sensor, information for a first body temperature of a user wearing the wearable device; in response to identifying that the first body temperature is less than a first reference temperature, display a second screen guiding a warm-up exercise distinguishable from a first screen guiding the exercise plan indicated by the item corresponding to the input; acquire, via the sensor, a second body temperature of the user, while the second screen is displayed; and in response to identifying that the second body temperature reaches a second reference temperature, switch the second screen to the first screen.

A display and interaction method in a user interface and devices, computer program products and systems therefor are disclosed. An information object display area includes a plurality of information objects displayed on a track. The track extends along a path created between an outer and inner elliptical border in the interface. A plurality of elliptical frames are generated along the track, each in contact with the outer and inner elliptical borders, and first and second neighboring elliptical frames adjacent to it. Information objects are displayed based on the elliptical frames. In response to receiving user input associated with movement of a pointer, the center of the inner elliptical border is moved in the direction of pointer movement while resizing the inner border so that it remains within the outer border. The elliptical frames are resized and moved along the track so that all the elliptical frames remain in contact with the borders and their neighboring elliptical frames.

An intelligent wearable product is provided which includes a housing, a power supply circuit, a functional component, and an electrochromic film. A transparent portion is disposed on the housing, and the functional component and the power supply circuit are located inside the housing. The functional component is configured to collect an external parameter by using the transparent portion. The electrochromic film is disposed on an inner surface of the housing and shields the transparent portion. The power supply circuit is configured to supply power to the electrochromic film and the functional component, so that the electrochromic film is transparent when the functional component works. When the intelligent wearable product is not worn on a human body, the electrochromic film and the housing jointly present an integrated visual effect. According to the application, quality, competitiveness and appearance experience of the intelligent wearable product are improved.

An aspect of the disclosure is to determine a watch face image, and an operation method of an electronic device according to various embodiments may include: acquiring an image using a camera of the electronic device; displaying a watch face preview matching the acquired image on a display of the electronic device; determining a watch face image from the watch face preview; controlling a transceiver of the electronic device to transmit the watch face image to a smart watch; and applying the watch face image to the smart watch.

An information display device includes: a position changing unit that changes a position of an information indicator in accordance with a type of information to be displayed by the information indicator; and an operation unit that causes the position changing unit to change the position of the information indicator that represents one type of information to a new position that represents another type of information, the operation unit causing the position changing unit to perform a movement completion operation for indicating to a viewer that the type of information displayed has been changed, in accordance with the another type of the information to be displayed when the position changing unit finishes changing the position of the information indicator to the new position.

A timepiece (1) intended to transmit commands to an external device (70), including: a digital display (6); a wireless communication circuit (82); a manual selection interface (5, 6); a microphone (87); and a processing unit (81) configured to: transmit a command to an external device (70) depending on an audible signal received on the microphone (87); depending on a history of previously selected commands, environment criteria, behavioural criteria, physiological criteria of the wearer of the timepiece, or state criteria of the external device, define a list of command suggestions to be displayed; display on the digital display (6) a command interface comprising the command suggestions (cmd1, cmd2, cmd3, cmd4, cmd5, cmd6, cmd7) of the defined list.

An adjustable alarm indicator of an alarm application is described. The adjustable alarm indicator may be presented in connection with an alarm setting sequence. The adjustable alarm indicator may include a variable element having a variable annular shape, a first element associated with a first end of the variable element, and a second element associated with a second end of the variable element. The first element may be independently moveable to adjust the size of the variable element. The second element may be dependently moveable to cause the first element, the second element, and the variable element to move.