Abstract: A spam SMS blocking system and a method thereof for blocking reception of SMS messages which are transmitted in large quantities for the purpose of advertisement using short messages (SMS messages) through a wireless communication network are disclosed. A spam short message blocking system for authenticating a short message transmitted from a sender terminal prior to reception by a receiver terminal includes an SMS processing server for receiving the short message from the sender terminal, requesting authentication as to whether the short message is transmitted by the sender terminal, and transmitting the short message to the receiver terminal if a response to the request is received.

Abstract: The present invention generally relates to a laminated image panel and a fabrication method thereof for projecting images projected from an image optical engine, on a screen by reflecting and/or transmitting the images. The laminated image panel in accordance with the present invention comprises front elements, rear elements disposed in opposition to the front elements, sealants for forming a predetermined cell by mutually bonding opposed rim parts of the front elements and the rear elements and for sealing the front and rear elements by separating the front elements from the rear elements at certain intervals, and a diffusing medium injected into the cell and uniformly diffusing the projection images in transparent and/or semitransparent state.