Patent ID: 9459706
Filing Date: 2016-10-04
CPC Classification: G02B,G06F,G06T

Claim Text:
1. An information display system comprising: at least one display device; at least one pointing device; and a control device configured to communicate with said at least one display device and said at least one pointing device, wherein said control device identifies an object which can be seen through said at least one display device based on information not from said at least one display device but from said at least one pointing device which points said object in a real space, and performs display control of additional information with respect to said object to on said at least one display device, and said control device checks a visual feature of a picture from said at least one display device with a visual feature at a center of a picture from said at least one pointing device and calculates position information in a picture from said at least one display device with respect to an object which is pointed by said at least one pointing device.