Title:
画面合成装置
Document Type and Number:
Japanese Patent JP5304991
Kind Code:
B2
Abstract:
To provide an image composing device in which a composition order conversion unit is greatly reducible in circuit scale.
The image composing device operative to generate a desired display image by putting a plurality of images one over another is provided with an image determination means of determining whether or not video signal data of each iamge include image information, and changes the superposition order of the images on the basis of a determination result by the image determination means.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Eiji Higashi
Application Number:
JP2008183356A
Publication Date:
October 02, 2013
Filing Date:
July 15, 2008
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
G09G5/377; G01R13/20; G09G5/00
Domestic Patent References:
| JP9198021A | ||||
| JP7073287A | ||||
| JP2003233809A |
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