Methods and systems for applying digital dither includes methods and systems for applying digital dither in data converters, such as, for example, delta-sigma data converters. This configuration allows the user to maneuver and point the cursor naturally, while still touching the screen precisely and without soiling the screen with skin oils and other material. A determination is then made as to whether a mobile station was within the determined area of coverage of the first wireless serving system when the mobile station was being served with communication service by a second wireless serving system. The inputoutput electrodes may be formed to extend from a bottom surface and onto a side surface of an external surface of the dielectric block. The disks and the container cap afford a consistent measuring of the powder material, as well as provide a variety of drive members which can be utilized with the dispensing closure.