Patent ID: 9519379
Filing Date: 2016-12-13
CPC Classification: G06F,G09G

Claim Text:
1. A display device comprising: a display unit that provides plural display areas on a shared display surface, each of the plural display areas respectively displaying an image input from a separate personal computer of a plurality of personal computers; a location detector that detects a pointed location on the shared display surface based on a captured image of the shared display surface; and a processing unit that executes processing over the plural display areas according to the pointed location detected by the location detector, wherein the processing over the plural display areas includes drawing a trace over the plural display areas, each of the plural display areas corresponding to a separate personal computer of the plurality of personal computers, according to movement of the pointed location, and superimposing and displaying the drawn trace over the plural display areas corresponding to the personal computers by the display unit, and wherein