Abstract: Provided is a method of improving skin condition by applying to the skin of a subject a cosmetic composition comprising black yeast-derived exosomes as an active ingredient and thereby improving the skin condition, particularly skin elasticity improvement, skin wrinkle reduction, skin texture improvement, skin tone improvement, skin brightness improvement, skin regeneration, skin moisturization, and/or whitening.

Abstract: A portable communication device is provided. The portable communication device includes a battery, a printed circuit board including one or more circuit devices driven using power from the battery, and a bracket including a first area for receiving the battery and a second area for receiving the printed circuit board, wherein a slit is formed in at least a portion of a boundary area of the first area and the second area to reduce heat spread. According to an embodiment of the present disclosure, in an electronic device, a heat-radiating structure is provided between a PCB and a bracket where a battery is seated, rerouting the path along which heat radiation from some circuit devices on the PCB flow to the battery to suppress a rise in temperature in the battery.

Abstract: A portable communication device is provided. The portable communication device includes a battery, a printed circuit board including one or more circuit devices driven using power from the battery, and a bracket including a first area for receiving the battery and a second area for receiving the printed circuit board, wherein a slit is formed in at least a portion of a boundary area of the first area and the second area to reduce heat spread. According to an embodiment of the present disclosure, in an electronic device, a heat-radiating structure is provided between a PCB and a bracket where a battery is seated, rerouting the path along which heat radiation from some circuit devices on the PCB flow to the battery to suppress a rise in temperature in the battery.

Abstract: More precise topology information can be extracted from satellite images by improving the accuracy of RPC parameter data for a RFM sensor model by using only a small number of GCPs. That is, the number of GCPs required for extracting the topology information can be reduced by generating pseudo GCPs from the RPC data or composing a parameter observation equation by using the RPC data. Therefore, costs and time for actually measuring GCPs can be saved. Furthermore, since the present invention utilizes the RFM sensor model using RPC files, a new sensor model need not be required.

Abstract: In a method for locating the center of a fiducial mark contained in an image, a certain region covering every fiducial mark in the image is defined. A region containing each fiducial mark within the certain region is extracted. The center of the fiducial mark within the region containing each fiducial mark is located to pixel accuracy. The center of the fiducial mark within the region containing each fiducial mark is located to sub-pixel accuracy according to the pixel level locating of the center of the fiducial mark.