主权项 |
1. A communication system comprising:
a display device; and an image pickup device, the display device including
a storage unit which stores data,a dividing unit which divides the data,an encoding unit which encodes each of the data divided by the dividing unit and order information indicating an order of the data and thus generates a plurality of code images, anda display unit which displays the plurality of code images generated by the encoding unit, at a first frame rate according to the order, the first frame rate corresponding to a rate at which the display unit displays the plurality of code images, and the image pickup device including
an image pickup unit which sequentially picks up images of the plurality of code images displayed by the display unit, at a second frame rate, the second frame rate corresponding to a rate whereby the image pickup unit sequentially picks up the images, wherein the second frame rate is a higher rate than the first frame rate,
a decoding unit which extracts and decodes the code images from pickup images picked up by the image pickup unit; anda combining unit which combines the data decoded by the decoding unit according to the order indicated by the order information. |