Abstract:
3D 바코드를이용한 3D 프린팅출력물에대한저작권보호방법이제공된다. 본발명의실시예에따른 3D 인쇄방법은, 3D 구조물내에삽입할특정정보가수록된 3D 바코드를생성하고, 3D 구조물을인쇄하되 3D 구조물내부에는 3D 바코드를인쇄한다. 이에의해, 3D 프린터로 3D 출력물을인쇄할때 3D 출력물의내부에저작권정보가수록된 3D 바코드를함께인쇄하므로, 정보위조/변조가실질적으로불가능해진다.
Abstract:
PURPOSE: An operation recognition processing method based on a multimedia camera is provided to secure accessibility of a user about a public service through a motion based content. CONSTITUTION: A user image is respectively obtained from a front camera and a right-angled camera(S10). The input image is binarized by efficient user object detection(S20). A user object image is extracted through labeling from the binarized image(S30). A center point is traced according to object movement about an effective user object image(S40). A coordinate about a realistic contents indication part is obtained from the binarized image(S50).
Abstract:
PURPOSE: A terminal device for realizing a non glasses type 3d online shopping mall and a display method thereof are provided to supply a stereoscopic and realistic online shopping mall to users, thereby removing cumbersome things about purchase of products. CONSTITUTION: A terminal device(100) includes a network interface module(130), a user interface module(140) and a control module(120). The network interface module receives a 2D image and a stereoscopic image from a server through a network. The display module displays a 2D image and a stereoscopic image. The user interface module receives a command of a user. The control module controls a network interface module to receive a stereoscopic image from a server. The control module controls a display module to display the stereoscopic image.
Abstract:
The present invention relates to a holographic reproduction device and a method, and more specifically, to a holographic reproduction device that can be worn on the head of a user and a holographic reproduction method. To that end, a holographic reproduction device according to the present invention comprises a light separator part for reflecting the light emitted from a light source, and a modulating part for spatially modulating the light reflected from the light separator part and transmitting, through the light separator part, a generated hologram to the eyes of a user.