Image display apparatus and method

A technology for image display and screen display, which is used in permanent visual display devices, computer monitor casings, digital output to display devices, etc.

Inactive Publication Date: 2004-02-04
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when an LCD or the like is used as a display unit as a display device instead of a book, compared with a medium such as a book, the visibility and resolution of the display surface are not sufficient. Production, actual installation technology, etc. are difficult to obtain the above resolution

Method used

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  • Image display apparatus and method
  • Image display apparatus and method
  • Image display apparatus and method

Examples

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Embodiment Construction

[0063] Embodiments of the image display device and method of the present invention will be described below with reference to the drawings.

[0064] The manual type display of the present invention will now be described.

[0065] (System Outline)

[0066] First, an electronic written information arrangement system as the background of the present invention will be described.

[0067] The so-called electronic written information layout system refers to the conversion of written information into electronic information instead of traditional paper printed matter (paper information such as newspapers and magazines), and information layout and sales in automatic vending machines installed at stations and other places, and consumer purchase records Electronic written information on electronic recording media such as IC cards and optical discs, and then displayed on portable terminals such as portable monitors, is a system that includes information production, distribution, and consu...

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PUM

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Abstract

An image display device includes a main body having a display unit with a first display screen A and a display unit with a second display screen B and a link 56 for merging the two display screens to one. The two play units are opened and closed at the link so that display screens are folded over each other for carrying like a book, and they are opened in a use mode to permit the recognition of the display image.

Description

technical field [0001] The present invention relates to a portable image display device which replaces printed matter such as books, and relates to an image display device and method suitable for displaying electronic written information having both left and right page display and portability similar to books. Background technique [0002] Conventionally, electronic devices that display electronic written information such as characters and graphics on a liquid crystal display (LCD) have been devised. Here, when it is desired to display electronic written information on a liquid crystal display, its resolution and portability are problems, and the current liquid crystal display cannot fully play the role of replacing books. The reason for this is the limitations seen in existing LCD technology. However, in order to realize an image display device using an existing display method, it is preferable to use an LCD which is superior to a CRT in terms of portability and miniaturiz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/00G06F3/00G06F3/037G09G5/06
CPCG06F2200/1613G06F2200/1614G06F1/1616G06F1/1641G06F1/1609G06F3/0481G06F1/1671G06F3/14Y10S345/901G06F1/1643G06F1/1601G06F2203/04806G06F1/16G06F15/02
Inventor 原田宏美萱岛辉政野末辰裕
Owner HITACHI LTD
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