Patent ID: 8519831
Filing Date: 2013-08-27
Classification: G08C

Abstract:
1. A remote control device, comprising: a storing unit for storing a plurality of sequential predetermined data respectively correspond to a remote control signal; a sensing unit for providing a sensing signal sequence corresponding to movement of the remote control device, the sensing signal sequence comprising sub-sensing signals respectively corresponding to 3D spatial axes of the remote control device; a processing unit for converting the sensing signal sequence into a sequence of characteristic data and selecting a sequential predetermined data matching the sequence of characteristic data from the plurality of sequential predetermined data; a communication unit for transmitting a remote control signal corresponding to the matched sequential predetermined data; wherein in converting the sequence of characteristic data, the processing unit obtains a sequence of difference data according to the sensing signal sequence and a set of base data and filters the sequence of difference data to obtain a sequence of corrected data; wherein after obtaining the sequence of corrected data, the processing unit obtains a sequence of variation data according to the sequence of corrected data and a forcing data and converts the sequence of variation data into a sequence of state data according to a threshold; wherein the set of base data is the sub-sequences of sensing signals generated if the sensing unit is in idle state; the processing unit obtains the sequence of difference data according to: X wherein the processing unit obtains the sequence of variation data according to: V