Methods are presented for interactive scheduling, visualization, and tracking of daily recurring activities. Color code a loop as an analog clock, based on an attribute at any time on a day. In some embodiments, the loop is a displayed annulus, and the attribute is light condition. Change date interactively for quick and intuitive study of daily light conditions over a year. Display color coded concentric arcs for scheduling and monitoring performance of activities. Track and visualize progress of multiple activities, to remind users the suitability of the activities at any time instant. Change the time instant interactively for quick study of the progress of multiple activities.

A multi-function clock is provided in which a clock face is configured to exhibit a first mode in association with a first clock function and a second mode in association with a second clock function. A first illumination feature is then configured to operate in association with at least the first mode and a second illumination feature is configured to operate in association with at least the second mode.

The present invention concerns a watch (200) or a smart watch (200) having a low power consuming and a bright and enhanced low energy display (100) by using a low energy display (100) configured to display at least one piece of information and to convert at least one primary light (410) into at least one second light (420).

The present invention concerns a watch (200) or a smart watch (200) having a low power consuming and a bright and enhanced low energy display (100) by using a low energy display (100) configured to display at least one piece of information and to convert at least one primary light (410) into at least one second light (420).

Various embodiments of the present disclosure relate to a method of configuring a watch screen and a wearable electronic device implementing the same, which displays various pieces of information provided by an application, in an icon form, to enable a user to easily identify the information. A method of configuring a watch screen, the method comprising selecting one of a plurality of predetermined watch screens, thereby resulting in a selected watch screen; determining at least one icon of a plurality of predetermined icons as components of the selected watch screen; and displaying the selected watch screen, wherein the selected watch screen includes the at least one icon.

Various embodiments of the present disclosure relate to a method of configuring a watch screen and a wearable electronic device implementing the same, which displays various pieces of information provided by an application, in an icon form, to enable a user to easily identify the information. A method of configuring a watch screen, the method comprising selecting one of a plurality of predetermined watch screens, thereby resulting in a selected watch screen; determining at least one icon of a plurality of predetermined icons as components of the selected watch screen; and displaying the selected watch screen, wherein the selected watch screen includes the at least one icon.

The present disclosure generally relates to context-specific user interfaces. In particular, the present disclosure relates to an electronic device that includes a user interface having a collection of complications. In some embodiments, a watch user interface is displayed on a display, the watch user interface including an analog clock face area and one or more complications having metrics related to data from an application. In some embodiments, one of the complications is replaced with another complication in response to a sequence of one or more inputs that correspond to a request to add a complication to the watch face.

An electronic device comprises a display connected to a processor, wherein the processor can display at least a part of at least one first message included in a first notification, confirm whether a first chat group corresponding to the first message is the same as a second chat group corresponding to second messages included in a second notification, if the second notification is acquired while at the first message is displayed, confirm, on the basis of the first message and the plurality of second messages, at least one new message included in the second messages, if the first chat group is the same as the second chat group, further display at least one new message while the first message is displayed, and display an indicator related to the second notification while the first message is displayed, if the first chat group and second chat group are different from each other.

A wearable electronic device according to an embodiment of the present disclosure comprises: a display that forms a front surface of the wearable electronic device; and a frame part that surrounds the display and forms at least a part of the exterior of the wearable electronic device, wherein the frame part comprises a fastening part to which a strap for assisting wearing of the wearable electronic device is coupled, the fastening part comprises a first coupling part, and a second coupling part spaced apart from the first coupling part by a specified distance, the first coupling part comprises a first groove into which a fastening structure of the strap can be inserted, and a second groove to which the fastening structure of the strap can be fixed, the second coupling part comprises a fourth groove to which the fastening structure of the strap can be fixed, and the fastening structure of the strap may be at least inserted into the first groove and fixed to the second groove and the fourth groove. According to various embodiments of the present disclosure, since a guide groove is provided in a fastening part of a frame part of a wearable electronic device, a user can easily fasten a strap without determining an exact position thereof, and it is possible to prevent and/or reduce damage to the wearable device or the strap that occurs in the process of determining the exact position of a hole provided in the wearable electronic device.

According to one embodiment, a sensor device to be used with a wearable electronic device including a smart terminal device and a band that enables the smart terminal to be worn on a forearm of a user has a first end portion that is nearer the hand of the user when worn on the forearm of the user, a second end portion that is nearer the elbow of the user when worn, and an attachment portion that is configured to connect the sensor to the band. The attachment portion is offset from a midpoint between the first end portion and the second end portion along a direction along the forearm from the elbow to the hand towards the first end portion.