Patent ID: 9665124
Date: 2017-05-30
CPC Classifications: G06F,G09G

Claim:
1. A wearable device comprising: a wearable device body; a display unit provided in the wearable device body; a sensing unit included in the wearable device body, and configured to sense a region, in which the display unit is covered by an object, and a region in which the display unit is not covered; and a control unit configured to display first image information in a predetermined first region when the region in which the display unit is not covered corresponds to the predetermined first region, and display second image information including information associated with the first image information in a predetermined second region when the region in which the display unit is not covered corresponds to the predetermined second region, as a result in which a portion of the display unit is covered by the object, wherein the control unit is further configured to: maintain a state in which the first image information is displayed in the predetermined first region when the region in which the display unit is covered is changed in a state where the first image information is displayed in the predetermined first region and the region in which the display unit is covered includes at least one portion of a predetermined threshold region, when a predetermined condition is satisfied, determine a size and a position of the predetermined threshold region, measure the region, in which the display unit is covered, in units of a certain time for a predetermined time, calculate an average region of a plurality of regions which include an entirety of a predetermined region and an average region of a plurality of regions which do not include the entirety of the predetermined region, among a plurality of the measured regions, and reset the predetermined threshold region, based on region limits of the average regions, and wherein the control unit determines the size of the position of the predetermined threshold region, based on a result in which the size of the region where the display unit is covered is measured for a predetermined time, and the predetermined condition comprises a case, in which a region of the display unit having a predetermined size or more is continuously covered for a certain time or more, or a case in which a frequency number, in which a size of the region where the display unit is covered is changed by equal to or more than a certain level, is equal to or more than predetermined number of times or there is a user's selection.