A system and method for desorption and ionization of analytes in an ablation medium. The technique reduces delays that may be caused by protocols that guarantee order and delivery, such as TCPIP. The coloring agent has a coating layer so as to maintain distances between the toner fine particles. The verification system presents a screen to receive a username and password from the user. Another embodiment of the moisturizing serum would include Uviox made from hydrolyzed grape skin. An image with a second aspect ratio different from the first aspect ratio is displayed in the first region and not in the second region, and one or more light sources corresponding to the second region are selectively turned off so that luminance of the first region is different from luminance of a second region.