US 2015/0145892 A1 · DISPLAY APPARATUS FOR CONFIGURING A VIDEO WALL, DISPLAY SYSTEM, AND CONTROL METHOD THEREOF

Abstract

A display apparatus is disclosed. That is, a display apparatus from among a plurality of display apparatuses included in a video wall includes an image input image configured to receive an interlace image, a de-interlacer configured to de-interlace the input interlace image to generate an interpolation image, an image processor configured to separately rotate the interlace image and the interpolation image by a predetermined angle to generate a rotated progressive image, and an output configured to output on a screen an image of at least a portion of the rotated progressive image, which corresponds to the screen of the display apparatus.

Claims20

Dependent claims

A display apparatus among a plurality of display apparatuses included in a video wall, the display apparatus comprising:

an image input configured to receive an interlace image;
a de-interlacer configured to de-interlace the input interlace image in order to generate an interpolation image;
an image processor configured to separately rotate the interlace image and the interpolation image by a predetermined angle in order to generate a rotated progressive image;
and
an output configured to output on a screen comprised of the plurality of display apparatuses, an image of at least a portion of the rotated progressive image, which corresponds to a screen of the display apparatus.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

14/295,379Filed 4 Jun 2014

Priority

KR 10-2013-014319122 Nov 2013

Published

28 May 2015

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

G06F 3/1446
Controlling a plurality of local displays, e.g. CRT and flat panel display: display composed of modules, e.g. video walls
G06T 3/60
Geometric image transformations in the plane of the image: rotation of whole images or parts thereof
G09G 5/391
Control of the bit-mapped memory: resolution modifying circuits, e.g. variable screen formats
G09G 2300/026
Composition of display devices: video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions

Display apparatus for configuring a video wall, display system, and control method thereof

Life of this patent

Display apparatus for configuring a video wall, display system, and control method thereof

Life of this patent

Abstract

Claims20