CROSS REFERENCE TO RELATED APPLICATIONS

This application is a U.S. National Phase of International Patent Application No. PCT/JP2019/034716 filed on Sep. 4, 2019, which claims priority benefit of Japanese Patent Application No. JP 2018-173553 filed in the Japan Patent Office on Sep. 18, 2018. Each of the above-referenced applications is hereby incorporated herein by reference in its entirety.

TECHNICAL FIELD

The present disclosure relates to a display control device, a display control method, and a recording medium, particularly to a display control device, a display control method, and a recording medium capable of performing more reliable stereoscopic viewing.

BACKGROUND ART

Conventionally, research and development have been carried out on a technique for allowing a user to stereoscopically perceive an image (hereinafter, also referred to as a stereoscopic display technique). Such a stereoscopic display technique includes a technique for allowing a user to stereoscopically perceive an image by controlling the parallax between an image for a left eye and an image for a right eye (hereinafter, also collectively referred to as an image for stereoscopic viewing).

Unfortunately, the stereoscopic perception of an image by a user (hereinafter, also referred to as stereoscopic viewing) imposes a burden on the user. For this reason, a stereoscopic display technique that reduces the burden on a user is desired. Note that, in the following, a stereoscopically viewed image is also referred to as a stereoscopic viewing image or a stereoscopic viewing object.

In relation to this, Patent Document 1 discloses an image processing device that automatically adjusts the depth of a stereoscopic viewing image. Here, the depth is the degree of ejection or retraction from a screen of an observation target perceived by a user. This causes the observation target to be displayed at a depth suitable for the user who observes a stereoscopic viewing image, reducing a burden on the user.

CITATION LIST

Patent Document

Patent Document 1: Japanese Patent Application Laid-Open No. 2013-90031

SUMMARY OF THE INVENTION

Problems to be Solved by the Invention

In conventional stereoscopic display techniques, however, a user sometimes has difficulty in stereoscopically viewing an image depending on a specific condition (e.g., a display mode of a display object and a presentation distance to a presented image).

The disclosure has been made in view of such a situation, and enables more reliable stereoscopic viewing.

Solutions to Problems

A display control device according to one aspect of the disclosure includes: an erroneous fusion determination unit that determines whether or not a condition for generating erroneous fusion on a presented image is satisfied on the basis of a display mode of a plurality of display objects arranged side by side in one direction on the presented image at a time of displaying the presented image presented in three-dimensional space, the presented image being expressed by two images for stereoscopic viewing by using fusion in which the two images are superimposed and recognized as one image; and a display effect control unit that performs control of applying a predetermined effect to display of the presented image on the basis of a determination result.

A display control method or a program according to one aspect of the disclosure includes: determining whether or not a condition for generating erroneous fusion on a presented image is satisfied on the basis of a display mode of a plurality of display objects arranged side by side in one direction on the presented image at a time of displaying the presented image presented in three-dimensional space, the presented image being expressed by the two images by using fusion in which the two images are superimposed and recognized as one image; and performing control of applying a predetermined effect to display of the presented image on the basis of a determination result.

In one aspect of the disclosure, whether or not a condition for generating erroneous fusion on a presented image is satisfied is determined on the basis of a display mode of a plurality of display objects arranged side by side in one direction on the presented image at a time of displaying the presented image presented in three-dimensional space, the presented image being expressed by the two images for stereoscopic viewing by using fusion in which the two images are superimposed and recognized as one image, and control of applying a predetermined effect to display of the presented image is performed on the basis of a determination result.

Effects of the Invention

According to one aspect of the disclosure, more reliable stereoscopic viewing can be performed.

Note that the effects described here are not necessarily limitative, and any of the effects described in the disclosure may be exhibited.

