Patent ID: 9129437
Filing Date: 2015-09-08
Classification: G06T

Abstract:
1. A line plotting method comprising: a first correcting, using a plotting device in a graphic chip, of a first axis coordinate of a starting point or an ending point in accordance with a pixel of a prescribed frame intersecting a line having the starting point and the ending point, wherein the first axis coordinate corresponds to a greater of a first difference and a second difference, the first difference being a difference between X-coordinates of the starting point and the ending point and the second difference being a difference between Y-coordinates of the starting point and the ending point of the line; and a second correcting, using the plotting device in the graphic chip, of a second axis coordinate of the starting point or the ending point by adding or subtracting, respectively, a calculated value to the second axis coordinate, wherein the calculated value is determined based on a product of a moving distance of the first axis coordinate and an inclination value of the line.