MULTI-SCREEN DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a multi-screen display device that renders a display having an unified sense as an entire multi-screen even when there is no signal present in any of image display devices constituting a multi-screen.SOLUTION: In a multi-screen display device according to the present...

Full description

Saved in:
Bibliographic Details
Main Authors YONEOKA ISAO, ASAMURA YOSHINORI, HAMAGUCHI NOBORU
Format Patent
LanguageEnglish
Japanese
Published 18.01.2016
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PROBLEM TO BE SOLVED: To provide a multi-screen display device that renders a display having an unified sense as an entire multi-screen even when there is no signal present in any of image display devices constituting a multi-screen.SOLUTION: In a multi-screen display device according to the present invention, a master image display device 101 is configured to: acquire a determination result of an input determination unit 9 from each of a plurality of image display devices inclusive of an own device, and in which lineage a selection unit 2 selects a picture image signal; when the selection unit 2 selects the picture image signal of the lineage where there is no input to a picture image input unit 10 in the image display device 100, control the selection unit 2 of the image display device 100 to select the picture image signal of the lineage where there is an input to the picture image input unit 10; and control a selection unit 2 of at least residual one image display device 100 to select other picture image signal. 【課題】本発明は、マルチ画面を構成する画像表示装置のいずれかが無信号となった場合であっても、マルチ画面全体として統一感のある表示を行うマルチ画面表示装置の提供を目的とする。【解決手段】本発明に係るマルチ画面表示装置において、マスター画像表示装置101は、自己を含む複数の画像表示装置100のそれぞれから、入力判定部9の判定結果と、選択部2がどの系統の映像信号を選択しているかを取得し、マスター画像表示装置101は、画像表示装置100において選択部2が映像入力部10への入力の無い系統の映像信号を選択している場合、当該画像表示装置100の選択部2を制御して、映像入力部10への入力の有る他の系統の映像信号を選択させるとともに、残りの少なくとも1つの画像表示装置100の選択部2を制御して、他の映像信号を選択させる。【選択図】図1
Bibliography:Application Number: JP20140129922