Provided are a storage system, a storage controller and a data compression method that will not deteriorate the performance of a storage system by adjusting the compression processing time required for compressing data. A method of making the glass article includes, for example: depositing deformable particles on at least a portion of a glass surface of the article; causing the deposited deformable particles on the surface to deform and adhere to the surface; and contacting the surface having the adhered particles with an etchant to form the anti-glare surface. At least one first connecting line which extends perpendicularly through the layers is connected to one set of electrode plates and is insulated in relation to the other set of second electrode plates. Potentiometers allow user control of vapor density, vapor flow speed, and airflow speed. In this way, in the present invention, the app icons of a plurality of inactive applications can be hidden on the communication terminal so that app icons are cleared automatically, thus aiding the user to find quickly the needed and active app icons.