Apparatus for adjusting displayed picture, display apparatus and display method

摘要

Embodiments of the present disclosure provide an apparatus for adjusting displayed picture, comprising a video signal input means, a position measuring means, an image processing means and a video signal output means. Embodiments of the present disclosure further provide a display apparatus comprising the above apparatus for adjusting the displayed picture and a display method thereof. In the embodiments of the present disclosure, a position being concerned by viewer's eyes on the display screen is enlarged or a field depth of the position being concerned by the eyes on the display screen is increased when the viewer moves forward or tilts his/her body forward, such that the viewer can view the displayed picture more clearly, thus achieving an interaction between the displayed picture and the viewer.

主权项

1. An apparatus for adjusting a displayed picture, comprising a video signal input means, a position measuring means, an image processing means and a video signal output means, wherein the video signal input means, the position measuring means and the video signal output means are all connected to the image processing means;
the video signal input means is used for transmitting an acquired video signal to the image processing means; the position measuring means transmits position information of a viewer with respect to a display screen collected before and after a change in position of the viewer; the image processing means adjusts the video signal according to the position information before and after the change in position of the viewer to enlarge the image in the video signal, and transmits the adjusted video signal to the video signal output means, wherein the position information before and after the change in position of the viewer is coordinates of the viewer and the display screen under a current space coordinate system, or a distance between the viewer and the display screen.