Patent ID: 6968570
Filing Date: 2005-11-22
Classification: G08C,H04N

Abstract:
1. A system comprising: a releasable media device; and a hand-held unit for commanding operations of one or more home appliances comprising a microprocessor; a port in communication with the microprocessor in which the releasable media device is positionable, the port allowing the microprocessor to read data from the releasable media device; and a memory in communication with the microprocessor; wherein the releasable media and the memory have a similar electrical interface which allows common pins of the microprocessor to be used to communicate with both the releasable media device and the memory and wherein the microprocessor comprises an input/output pin used to enable an output clock signal of the releasable media device and programing for toggling the input/output pin between a first state and a second state to enable and disable the releasable media device, respectively.