Patent ID: 7333785

Claim:
A wireless mouse configured to establish a link with a host computer, said mouse comprising: a transceiver for transmitting data to and receiving data from a host transceiver unit, wherein said host transceiver unit is connected with said host; a processor connected with said transceiver and configured to process data from said host and said wireless mouse; a power circuit connected with said processor and configured to regulate the power usage of said wireless mouse, wherein said power circuit comprises: a battery, a computer readable media having instructions thereon, wherein said instructions comprise routines for monitoring the operational state of said wireless mouse, routines for controlling the operation of said human interface device using said operational state of said wireless mouse, wherein said routines for controlling the operation of said wireless mouse comprise a routine for keeping the transceiver off during the periods where the transceiver is not exchanging data with said host transceiver unit; and a motor connected with same processor and said power circuit to provide vibration feedback to an operator of said mouse, wherein said routines for controlling the operation of said mouse further comprise a routine for: monitoring the battery voltage, and scaling the drive to said motor as a function of said battery voltage to provide a substantially constant motor output force regardless of the battery voltage.