Abstract: According to an embodiment of the inventive concept, a method for matching an actual surgical image and a 3D-based virtual surgical simulation environment, which is performed by an apparatus, includes setting POI information during surgery at each of surgery steps in a pre-stored surgical image obtained by performing surgery the same as the actual surgical image, matching the POI information with a virtual pneumoperitoneum model of a patient, which is used for the 3D-based virtual surgical simulation environment, the virtual pneumoperitoneum model being displayed on a UI, recognizing a real-time surgery step of the actual surgical image and determining a location of the POI information for the respective recognized surgery step, and obtaining and displaying image information, which is captured by moving a location of an endoscope inserted into the virtual pneumoperitoneum model to the same location as the determined location of the POI information, through the UI.

Abstract: The present application relates to a method for continuously moving displayed information on an electronic display device according to the physical movement of a user so as to maintain the focus of the user's eyes on the content, and display apparatus thereof. By way of an example, this application will enable reading from an electronic display apparatus while the user and/or the display apparatus is in a dynamic environment, such as, while in a moving vehicle like car, train or bus and/or while working out in a cardiovascular machine like treadmills, elliptical machines, stairmasters, stepmills or stationary bikes. The method described herein includes continuously detecting the physical movement of the user using either (i) motion sensors attached to the person, or (ii) a camera to continuously capture the image of the user's face and/or the image of an identifiable object attached to the user.