A parallel operation processing method, comprising: receiving a matrix corresponding to a current frame, the matrix comprising first joint information corresponding to at least one joint included in a character of the current frame; receiving a matrix corresponding to a next frame, the matrix comprising second joint information corresponding to the at least one joint included in the character of the next frame; calculating a thread block unit using a dimension of the matrix corresponding to the current frame or the next frame; generating an interpolated matrix, with respect to a plurality of vectors included in each matrix corresponding to the current frame and to next frame; and forwarding the generated interpolated matrix, CHARACTERIZED IN THAT generating of the interpolated matrix includes: dividing the matrices corresponding to the current frame and the next frame based on the thread block unit when the dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit; and performing the interpolated operation in parallel with respect to the matrices corresponding to the divided current frame and the divided next frame, when dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit, or performing an interpolated operation in the calculated thread block unit, when the dimension of each of the matrices corresponding to the current frame and the next frame do not exceed the calculated thread block unit, wherein the generating of the interpolated matrix generates the interpolated matrix based on a result of the interpolated operation having been performed in parallel. receiving a matrix corresponding to a current frame, the matrix comprising first joint information corresponding to at least one joint included in a character of the current frame; receiving a matrix corresponding to a next frame, the matrix comprising second joint information corresponding to the at least one joint included in the character of the next frame; calculating a thread block unit using a dimension of the matrix corresponding to the current frame or the next frame; generating an interpolated matrix, with respect to a plurality of vectors included in each matrix corresponding to the current frame and to next frame; and forwarding the generated interpolated matrix, CHARACTERIZED IN THAT generating of the interpolated matrix includes: dividing the matrices corresponding to the current frame and the next frame based on the thread block unit when the dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit; and performing the interpolated operation in parallel with respect to the matrices corresponding to the divided current frame and the divided next frame, when dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit, or performing an interpolated operation in the calculated thread block unit, when the dimension of each of the matrices corresponding to the current frame and the next frame do not exceed the calculated thread block unit, wherein the generating of the interpolated matrix generates the interpolated matrix based on a result of the interpolated operation having been performed in parallel. dividing the matrices corresponding to the current frame and the next frame based on the thread block unit when the dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit; and performing the interpolated operation in parallel with respect to the matrices corresponding to the divided current frame and the divided next frame, when dimension of each of the matrices corresponding to the current frame and the next frame exceeds the calculated thread block unit, or performing an interpolated operation in the calculated thread block unit, when the dimension of each of the matrices corresponding to the current frame and the next frame do not exceed the calculated thread block unit, wherein the generating of the interpolated matrix generates the interpolated matrix based on a result of the interpolated operation having been performed in parallel.