An integrated message system receives and stores telephonic and data messages through a telephony-centric network and a data-centric network, respectively, and provides voice access through the data-centric network. The second planar surface is located opposite the first planar surface and oriented such that it is not parallel to the first planar surface and such that corresponding locations on the first and second planar surfaces are displaced approximately 90 degrees from each other. The use of the reduced size tiles to derive weights dramatically reduces computer overhead both in the generation of the files and in the generation of the weights, and is made possible by the fact that the weights from the scaled down tiles are nearly equal to the weights of the tiles associated with the full size image. The CPU sets the exposure condition based on a result of the prediction such that toner image density becomes constant. The antenna may also be interconnected to a controller associated with the object so that the controller can directly communicate to the wireless communication device. The execution of the application may be traced while the perturbations are being performed to determine an amount of resources of the user device consumed by the application and to determine whether a performance of the application was degraded.