Patent ID: 7562868

Claim:
A media supply system suitable for use in an imaging apparatus to remove sheets of imaging media from a stack of one or more sheets of imaging media, the media supply system comprising: a pickup assembly moveable between at least a first position and a second position, wherein at least a portion of the pickup assembly is configured to selectively engage a first sheet of imaging media of the stack when the pickup assembly is in the first position; and an actuator system selectively coupled to the pickup assembly and configured to move the pickup assembly between at least the first position and the second position and to vibrate at least the portion of the pickup assembly engaging the first sheet of imaging media at a desired frequency after moving the pickup assembly from the first position, wherein the desired frequency is based on characteristics of the sheets of imaging media; and a reader configured to read parameters associated with sheets of imaging media of the stack directly from the sheets of imaging media and/or from a media source containing the stack of imaging media, wherein the actuator system determines the desired frequency based on the parameters read by the reader, wherein the actuator system references a look-up table stored in a memory therein based on the parameters read by the reader to determine the desired frequency.