| 摘要 |
A projection apparatus includes: a receiving unit that receives, from a drawing device, drawing position information indicating a drawing designated position on a projection surface and drawing request information; a first generating unit that generates image data to be projected onto the projection surface using the drawing position information received in a receiving period, over which the drawing request information is being received; a judgement-value calculating unit that calculates a drawing failure period, over which the drawing position information is not received in the receiving period; a pattern storage unit that stores multiple types of pattern images; a second generating unit that generates interpolation image data of a portion corresponding to the drawing failure period using one of the pattern images that is similar to the image data; and a projecting unit that projects the image data interpolated with the interpolation image data. |
