公开(公告)号：US20060187152A1

公开(公告)日：2006-08-24

申请号：US11407979

申请日：2006-04-21

申请人： Izumi Kanai ,  Yukio Hiraki ,  Makiko Mori ,  Kohei Inamura ,  Masaru Tada ,  Toshiyuki Kanda ,  Tatsuro Yamazaki

发明人： Izumi Kanai ,  Yukio Hiraki ,  Makiko Mori ,  Kohei Inamura ,  Masaru Tada ,  Toshiyuki Kanda ,  Tatsuro Yamazaki

IPC分类号： G09G3/22

CPC分类号： G09G3/2011 ,  G09G3/2014 ,  G09G3/22 ,  G09G2320/02 ,  H01J31/127

摘要： The present invention relates to an image display apparatus for forming an image with a plurality of luminescent spots to be precisely aligned in a matrix. For example, a spacer disposed between an electron source and a face plate causes luminescent spots on the face plate spaced unevenly. The luminescent spots spaced unevenly will produce a visual unevenness in luminance which deteriorates the quality of produced image. By modifying the quantity of light of luminescent spots spaced unevenly, the visual unevenness in luminance is compensated.

公开(公告)号：US06392674B1

公开(公告)日：2002-05-21

申请号：US09362127

申请日：1999-07-28

申请人： Yukio Hiraki ,  Kohei Inamura ,  Izumi Kanai

发明人： Yukio Hiraki ,  Kohei Inamura ,  Izumi Kanai

IPC分类号： G09G500

CPC分类号： G06F3/033 ,  G06F3/04812 ,  G09G5/14

摘要： A method and an apparatus for displaying a pointer mark preferable for an application to a presentation system and the like. With a reference point on a display screen being preset, when an arbitrary point is pointed on the display screen, a pointer mark is generated in a direction from the preset reference point to a pointing point related to the pointing and an image (including the pointer mark) displayed on this display screen is transferred to a projector so as to be projected on a large-sized screen.

摘要翻译： 一种用于显示对于呈现系统等的应用优选的指针标记的方法和装置。 在显示屏幕上的参考点被预设时，当任意点指向显示屏幕时，在从预设参考点到与指向相关的指向点和图像（包括指针）的方向上生成指针标记 标记）被传送到投影仪，以便投影到大屏幕上。