Abstract: A vehicle collision avoidance method includes receiving host vehicle driving information, receiving remote vehicle driving information, generating a host vehicle position function and a remote vehicle position function, setting a transformation coordinate system, calculating a rotation angle, transforming the host vehicle position function and the remote vehicle position function to a transformed host vehicle position function and a transformed remote vehicle position function, respectively, using the rotation angle, determining a collision possibility between the host vehicle and the remote vehicle using the transformed host vehicle position function and the transformed remote vehicle position function, and controlling the host vehicle depending on the collision possibility.

Abstract: A vehicle collision avoidance method includes receiving host vehicle driving information, receiving remote vehicle driving information, generating a host vehicle position function and a remote vehicle position function, setting a transformation coordinate system, calculating a rotation angle, transforming the host vehicle position function and the remote vehicle position function to a transformed host vehicle position function and a transformed remote vehicle position function, respectively, using the rotation angle, determining a collision possibility between the host vehicle and the remote vehicle using the transformed host vehicle position function and the transformed remote vehicle position function, and controlling the host vehicle depending on the collision possibility.

Abstract: A pressure switch device is disclosed. The pressure switch device includes a substrate formed of a flexible material, provided with a hole perforated therethrough, and including a rib extending from an inner circumference of the hole and being bendable toward a sensor disposed adjacent thereto by an external force, a contact portion disposed on the rib and forming a contact point with the sensor by the external force, a holder unit fixed to the substrate to be disposed on a peripheral area of the hole and an upper end of the rib, and a piezoelectric sensor disposed between the substrate and the holder unit, supported by the holder unit, and having a disc shape. A printed circuit board includes the pressure switch device.

Abstract: A wireless charger includes a main body provided with an inner space defined therein and including a supporter, a circuit part disposed on the supporter, and a coil part disposed on the circuit part and supplying a power to an external object to be charged. The main body includes a first supporting member protruding from one surface of the supporter of the main body and supporting the coil part such that the circuit part and the coil part are spaced apart from each other.

Abstract: Provided is a vehicle control apparatus including an image obtaining part that obtains an image of outside of a vehicle; a face recognizing part that finds and tracks a face of a person from an image obtained by the image obtaining part based on feature elements human faces and extracts feature information regarding a face of a person; a face authenticating part that compares the feature information extracted by the face recognizing part to feature information regarding faces of persons registered in advance and, if a difference therebetween is less than or equal to a critical value, authenticates that the recognized face as a registered face; the motion recognizing part that, when authentication is completed by the face authenticating part, recognizes a motion; and a control part that recognizes a motion of a face-recognized and face-authenticated person and performs a set function.

Abstract: Disclosed are an electrostatic capacity change sensing method and apparatus, and a recording medium in which a program executing the method is recorded, a touch sensing method and apparatus, and a recording medium in which a program executing the method is recorded. The electrostatic capacity change sensing method and apparatus are capable of sensing the change in the electrostatic capacity without using the sensing frequency. The touch sensing method and apparatus are capable of sensing touch without using the sensing frequency.

Abstract: There is provided a level sensing apparatus detecting the level of a detected material, the apparatus including: a circuit board; a first electrode and a second electrode having different dimensions, which are formed on one surface and the other surface of the circuit board; a first dielectric layer and a second dielectric layer having different thicknesses, which are formed on the first electrode and the second electrode; and a judgment unit electrically connected with the first electrode and the second electrode through the circuit board to judge the level of the detected material by using capacitances detected from the first electrode and the second electrode. According to the present invention, it is possible to accurately sense a level without being influenced by surrounding circumstances such as temperature, and the like.

Abstract: Provided is a moved touch sensing method. The moved touch sensing method according to an exemplary embodiment of the present invention includes: acquiring channel information corresponding a touch inputted into a contact region; converting each of first channel information and second channel information acquired as the touch moves into order information according to a predetermined order; and outputting a movement distance clock signal representing a movement distance of the touch on the basis of the converted order information. According to exemplary embodiments of the present invention, it is possible to reduce a burden of a control processor by outputting information regarding a movement distance and a movement direction of a moved touch by using two clock signals.

Abstract: Disclosed are an electrostatic capacity change sensing method and apparatus, and a recording medium in which a program executing the method is recorded, a touch sensing method and apparatus, and a recording medium in which a program executing the method is recorded. The electrostatic capacity change sensing method and apparatus are capable of sensing the change in the electrostatic capacity without using the sensing frequency. The touch sensing method and apparatus are capable of sensing touch without using the sensing frequency.