Abstract: An electronic device and theme applying method thereof are provided. The electronic device includes a user authentication module configured to acquire user authentication information, a display configured to output a page, a memory configured to store at least one theme data applicable to the page, and a processor configured to apply theme data, corresponding to the acquired user authentication information, to the output page.

Abstract: A lure includes a body, a passage extending in the body, the passage having a bottom, a single sinker or two or more individual sinkers stored in the passage to be movable in a forward and rearward direction, and a retainer capable of attracting the sinker by a magnetic attractive force, the retainer being made of a magnet or a magnetic material, wherein a stepped portion having a catching surface opposed to the front of the body is provided in the middle of the passage, and a surface of the retainer constitutes the catching surface.

Abstract: A wearable device to monitor a biosignal includes a wearable sensor configured to monitor the biosignal of an individual and an interactor configured to supply a charging power to the wearable sensor in response to a connection to the wearable sensor.

Abstract: A lure of the present invention has a hollow portion 2 therein, the body 3 being made of a translucent material. A body inner wall surface forming the hollow portion 2 has a polyhedral structure including a first plane 61 and a second plane 62 connected to the first plane 61, and a multilayer colored region 7 including a first colored portion 71 and a second colored portion 72 stacked on the first colored portion 71, the second colored portion 72 having a color that is different from that of the first colored portion 71, is provided on the first plane 61 or a body outer wall surface corresponding to the first plane 61. The lure of the present invention varies in color depending on the viewing direction.

Abstract: A lure of the present invention has a hollow portion 2 therein, the body 3 being made of a translucent material. A body inner wall surface forming the hollow portion 2 has a polyhedral structure including a first plane 61 and a second plane 62 connected to the first plane 61, and a multilayer colored region 7 including a first colored portion 71 and a second colored portion 72 stacked on the first colored portion 71, the second colored portion 72 having a color that is different from that of the first colored portion 71, is provided on the first plane 61 or a body outer wall surface corresponding to the first plane 61. The lure of the present invention varies in color depending on the viewing direction.

Abstract: A lure of the present invention comprises a lure body formed as a hollow body by using a transparent material, wherein a plurality of long projections are arranged parallel at predetermined intervals on an inner face of the hollow lure body, a first coloring part is provided on one side face of the long projection, and a second coloring part expressing a color different from the first coloring part is provided on the other side face of the long projection. In the lure of the present invention, the first and second coloring parts provided on the inner face of the lure body can be seen through via the lure body. For example, in the case of viewing the lure from one direction, only the color of the first coloring part can be seen through. On the other hand, in the case of viewing the lure from the other direction, only the color of the second coloring part can be seen through.