in The present invention is an endoscope system for inspecting the body, and receiving the insertion of the endoscope, the interior cover consisting of a white surface Are provided within the endoscope, the endoscope image by the conversion, but this can be supplied to the light source and provides an obtained image pickup signal received image, when the endoscope connected to the central processing unit in the image pick-up an image of the cover for the white balance correction camera Is installed in the central processing unit, receiving from the camera provides an image of the cover inside the white balance correction means for adjusting a white balance And is installed in the central processing unit, the video signal of the image analysis and the cover inside the white balance is adjusted by the correction means, and control means for processing it is possible to provide an endoscope system comprising: In addition, the present invention provides a method of performing an endoscopic system for inspecting a body, comprising: the interior of the endoscope covered with a cover consisting of a white surface in the endoscope insertion portion Coupling the endoscope to the central processing unit Step for picking up the image in the camera is exposed to the upper surface of the endoscope insertion portion of the cover for the white balance correction The white balance correction means provided in the central processing unit receives an image of the inside of the cover provided by the camera adjusting the white balance And control means is provided in the central processing unit analyzing and processing the video signal of the image inside the cover that is controlled by the white balance correction means, it is possible to provide a method of performing an endoscopic system comprising: a.본 발명은 체내를 검사하는 내시경 시스템에 있어서, 내시경의 삽입부를 수용하며, 그 내부는 흰색 면으로 구성되는 커버 상기 내시경 내에 구비되어, 상기 내시경이 이미지를 획득할 수 있도록 광원을 공급하고 획득된 이미지를 제공받아 영상신호로 변환하되, 중앙처리장치에 내시경이 연결되면 화이트밸런싱 보정을 위해 상기 커버 내의 이미