Abstract: A color detector for a vehicle that detects a color of an external image by receiving predetermined image data from a camera photographing the external image of the vehicle, may include an RGB converting unit converting a photographed image of the camera into RGB image data, an HSI (Hue, Saturation, and Intensity) image extracting unit extracting a hue image, a saturation image, and an intensity image of the RGB image data, a reverse image extracting unit extracting a reverse saturation image, a reverse modulo saturation image, and a reverse luminance image of the RGB image data, and a color detecting unit detecting white, black, red, and yellow colors by using two or more images selected from the hue image, the saturation image, the intensity image, the reverse saturation image, the reverse modulo saturation image, and the reverse luminance image by a predetermined algorithm.

Abstract: An apparatus and method for sending an emergent rescue signal using a mobile communication terminal can perform its operation as follows. A rescue requester requests emergent rescue using a mobile communication terminal and an emergent rescue center which received the emergent rescue-requesting checks an approximate position of the rescue requester, and dispatches an emergent rescuer to the position. The emergent rescuer who arrived the approximate position of the rescue requester sends a remote control signal to the mobile communication terminal of the rescue requester so that the mobile communication terminal can send an emergent rescue signal. Then, the mobile communication terminal sends the emergent rescue signal according to the received remote control signal so that the emergent rescuer can rapidly detect an exact location of the rescue requester.

Abstract: An apparatus and method for sending an emergent rescue signal using a mobile communication terminal can perform its operation as follows. A rescue requester requests emergent rescue using a mobile communication terminal and an emergent rescue center which received the emergent rescue-requesting checks an approximate position of the rescue requester, and dispatches an emergent rescuer to the position. The emergent rescuer who arrived the approximate position of the rescue requester sends a remote control signal to the mobile communication terminal of the rescue requester so that the mobile communication terminal can send an emergent rescue signal. Then, the mobile communication terminal sends the emergent rescue signal according to the received remote control signal so that the emergent rescuer can rapidly detect an exact location of the rescue requester.