Three-dimensional display device, three-dimensional image capturing device, and pointing determination method

摘要

A three-dimensional display unit that displays a three-dimensional pointing image for receiving a user's pointing, the three-dimensional pointing image including a right-eye pointing image and a left-eye pointing image; a pointing position detection unit that detects the user's pointing position on the display surface of the three-dimensional display unit; a dominant-eye information setting unit that sets a piece of dominant-eye information representing a dominant-eye of the user; a pointing position detection area determination unit that determines a detection area of the pointing position on the display surface of the three-dimensional display unit based on at least the dominant-eye information; and a determination unit that determines whether the pointing position detected by the pointing position detection unit is within the detection area to receive the user's pointing corresponding to the three-dimensional pointing image.

主权项

1. A three-dimensional display device, comprising:
a three-dimensional display unit that displays a three-dimensional pointing image for receiving a user's pointing, the three-dimensional pointing image including a right-eye pointing image and a left-eye pointing image; a pointing position detection unit that detects the user's pointing position on a display surface of the three-dimensional display unit; a dominant-eye information obtaining unit that obtains a piece of dominant-eye information representing a dominant-eye of the user; a detection area determination unit that determines a detection area of the pointing position on the display surface of the three-dimensional display unit based on at least the dominant-eye information; and a determination unit that determines whether the pointing position detected by the pointing position detection unit is within the detection area to thereby receive the user's pointing corresponding to the three-dimensional pointing image, wherein the detection area determination unit determines the detection area in accordance with a parallax amount of the three-dimensional pointing image such that a size of the detection area is set larger as the parallax amount becomes larger.