An apparatus and method for controlling a screen display in a portable terminal are provided. In this scheme, a first communication path is set up between the program distribution device and the client device, and a second communication path directly connecting the program distribution device and the tamper resistant processor is set up on the first communication path. The foam pump includes a compressible air chamber. Moreover, the switch is used for controlling the onoff of the light source so that the keyboard frame can be personalized based on users preferences. The probes can also contain a minor groove binding group. The retention device may be added to an existing bar of soap.