Patent ID: 9684385
Date: 2017-06-20
CPC Classifications: G06F,G09G

Claim:
1. A display device comprising: a function device connected to a host device and having a first interface and a second interface; a display section adapted to display an image on a display surface; a detector adapted to discriminate between a first pointing body and a second pointing body for pointing to a position on the display surface, and detect a first position pointed to by the first pointing body and a second position pointed to by the second pointing body on the display surface; and a supply section adapted to assign first coordinate data representing the first position detected by the detector to the first interface and supply the host device with assigned first coordinate data assigned to the first interface via the function device, and assign second coordinate data representing the second position detected by the detector to the second interface and supply the host device with assigned second coordinate data assigned to the second interface via the function device, wherein