Video display apparatus and video display method

摘要

A video display apparatus can adjust the parallax level of stereoscopic video images in accordance with the video image size and allows a user to make further parallax adjustment. The video display apparatus acquires the video image size of the stereoscopic video images, sets a default value of a depth adjustment value for adjusting the parallax level of the stereoscopic video images based on the acquired video image size, changes the depth adjustment value when the user has provided an input representing a change in the depth adjustment value, sets a parallax adjustment level of the stereoscopic video images based on the changed depth adjustment value, and adjusts the parallax level of the stereoscopic video images based on the parallax adjustment level.

主权项

1. A video display apparatus comprising:
a video image size acquisition section that acquires a video image size of stereoscopic video images; a default value setting section that sets a default value of a parallax level adjustment value for adjusting a parallax level of the stereoscopic video images based on the acquired video image size; an adjustment value changing section that changes the parallax level adjustment value from the default value; a parallax adjustment level setting section that sets a parallax adjustment level of the stereoscopic video images based on the parallax level adjustment value; and a parallax level adjustment section that adjusts the parallax level of the stereoscopic video images based on the set parallax adjustment level; wherein the default value setting section sets the default value in such a way that the parallax level decreases when the acquired video image size exceeds a predetermined threshold; and wherein the threshold is a value according to which whether or not the parallax level exceeds an interpupillary distance is determined.