Abstract: The present invention relates to a range finder which measures a distance to a target after properly setting a zoom magnification of a camera to aim at the target in a captured preview image on the basis of a distance calculated using the GPS method of a combination of a global positioning system (GPS) method and a laser method.

Abstract: The present invention description relates to a technology for calibrating an assembly error in a laser range finder, and more specifically, to a software technology for calibrating an assembly error between a laser component and an optical component. According to one aspect of the proposed invention, in order to calibrate a difference between a position of a center of a captured image and a position of a laser point due to an assembly error, the laser point is positioned at a center of a preview screen image output on a display of a laser range finder.

Abstract: The present invention relates to a range finder which measures a distance to a target after properly setting a zoom magnification of a camera to aim at the target in a captured preview image on the basis of a distance calculated using the GPS method of a combination of a global positioning system (GPS) method and a laser method.

Abstract: The proposed invention relates to a camera module with an optical image stabilization function. A flexible printed circuit board (FPCB) electrically connected to an image sensor is implemented to serve as an electrical path and at the same time, serve to provide an elastic restoring force in directions of a plurality of axes, thereby further miniaturizing and lightening the camera module.

Abstract: The proposed invention relates to a camera module with an optical image stabilization function. A flexible printed circuit board (FPCB) electrically connected to an image sensor is implemented to serve as an electrical path and at the same time, serve to provide an elastic restoring force in directions of a plurality of axes, thereby further miniaturizing and lightening the camera module.

Abstract: Provided is a sound field security system with improved sound field analysis performance, and a method of determining a starting point for analysis of a received waveform by using the same, in which a starting point for analysis of a received waveform may be accurately determined even when there are irregular delays in a system, thereby enabling sound field analysis to be more adaptive to irregular delays that may occur in the system, and ensuring stable sound field security.

Abstract: Provided is a sound field security system with improved sound field analysis performance, and a method of determining a starting point for analysis of a received waveform by using the same, in which a starting point for analysis of a received waveform may be accurately determined even when there are irregular delays in a system, thereby enabling sound field analysis to be more adaptive to irregular delays that may occur in the system, and ensuring stable sound field security.

Abstract: Provided is a camera module that includes a lens section comprising at least one lens, a coil section fixed to the lens section and comprising wiring terminals, a magnet section comprising a permanent magnet, an inner yoke, and an outer yoke, wherein the inner yoke and the outer yoke induce a magnetic force line to pass through the coil section, and a terminal extension section comprising a first terminal and a second terminal that electrically extend from the wiring terminals of the coil section to the outside of the camera module and surround the magnet section so that the first terminal and the second terminal are externally exposed.

Abstract: Provided is a camera module that includes a lens section comprising at least one lens, a coil section fixed to the lens section and comprising wiring terminals, a magnet section comprising a permanent magnet, an inner yoke, and an outer yoke, wherein the inner yoke and the outer yoke induce a magnetic force line to pass through the coil section, and a terminal extension section comprising a first terminal and a second terminal that electrically extend from the wiring terminals of the coil section to the outside of the camera module and surround the magnet section so that the first terminal and the second terminal are externally exposed.