Patent ID: 8095126
Filing Date: 2012-01-10
Classification: G08C,H04L,H04M

Abstract:
1. A system comprising: a transmitter configured to transmit activation signals based on any of a plurality of transmission schemes, wherein one of the transmission schemes is an appropriate transmission scheme such that an appliance activates upon receiving an activation signal that is based on the one of the transmission schemes and has a code associated with the appliance; wherein the transmitter is further configured to receive a code represented by a sequence of bits; wherein the transmitter is further configured to transmit a sequence of different activation signals including different sets of first and second activation signals until user input indicating activation of the appliance is received by the transmitter, wherein each set of activation signals is based on a respective one of the transmission schemes, each first activation signal includes the sequence of bits representing the received code and each second activation signal includes a bitwise reversal of the sequence of bits representing the received code, and the bitwise reversed sequence is such that the first bit in the sequence of bits representing the received code is the last bit in the bitwise reversed sequence and the last bit in the sequence of bits representing the received code is the first bit in the bitwise reversed sequence.