Patent ID: 9436275
Filing Date: 2016-09-06
CPC Classification: G02B,G06F,G06T

Claim Text:
1. A transmissive display apparatus comprising: a mobile operation section that detects an operational input issued through an operation surface; an image output section that outputs predetermined image light; an image pickup section that visually presents the predetermined image light in an image pickup area that transmits externally incident light; a sensor that outputs a signal according to a positional relationship between the operation surface and the image pickup area; and a determination section that detects overlap between an optical image of the operation surface that has passed through the image pickup area and the predetermined image light in the image pickup area based on the signal according to the positional relationship and receives the operational input when the optical image of the operation surface overlaps with the predetermined image light, wherein when a plurality of predetermined images are displayed in different positions in the image pickup area of the image pickup section, the determination section detects overlap between an optical image of a part of the operation surface and each of the predetermined images, and receives an operational input issued at coordinates on the operation surface of the mobile operation section, the operational input representing a position of the predetermined image superimposed on a position of the coordinates.