Patent ID: 9336334
Filing Date: 2016-05-10
CPC Classification: G06F

Claim Text:
1. A data processing apparatus, comprising: a storage unit, being stored with a first key-value set comprising a plurality of first key-value pairs, each of the first key-value pairs comprising a first key and a first value; an interface, being configured to receive an instruction regarding a set operation, a function, and a factor; and a processor, being electrically connected to the storage unit and the interface and configured to generate a plurality of second keys by applying the set operation to the first keys so that each of the second keys comprises at least one of the first keys and generate a second value for each of the second keys by applying the function to at least one datum corresponding to the at least one first key comprised in the second key, wherein a size of each of the second keys is equivalent to the factor, each second key and the corresponding second value form a second key-value pair and the second key-value pairs form a second key-value set.