Patent ID: 9255948
Filing Date: 2016-02-09
CPC Classification: G01R,G06Q

Claim Text:
1. A data converting device connected to a power meter configured to add up power consumptions of electrical equipment, the device comprising: a receiver that receives power consumptions per predetermined unit time added up by the power meter; and, a calculator that calculates a second sequence to be stored as added up power consumptions in a storage from a first sequence containing the power consumptions per unit time received by the receiver in time series by using a conversion rule for converting a value of a second element in the second sequence based on a value of a first element in the first sequence, and enables to restore an element of the converted second sequence to an element of the first sequence; and a total value calculator that calculates a total value of elements of the first sequence from a sum of elements of the second sequence by a calculation method based on the conversion rule without restoring each element of the first sequence.