JPH0456836A - Information input controller - Google Patents

Abstract

PURPOSE:To improve convenience by loading a light for an over-head projector in a state where a liquid crystal back light is removed and further, providing a means attaching an enlarging/projecting lens. CONSTITUTION:A light attaching part 7 is provided on the back side of a liquid crystal surface panel 5, and the liquid crystal back light 11 or a light for the over-head projector 9 is attachably/detachably loaded to the light attaching part 7. A U-shaped arm member 17 folded to the front side of the liquid crystal display panel 5 is attached to the casing of the light 9, and the lens 13 is fitted to a frame body 15 provided on the projecting end part of the arm member 17. The projected display contents of the liquid crystal display 5 are enlarged and projected on a proper screen. Thus, a device is normally used, and the enlarged projection display of the display contents is carried out, so that the convenience such that the display contents can be changed during projection displaying can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an information input control device such as a word processor suitable for displaying various information.

[Summary of the invention]

The present invention relates to an information input control device such as a word processor suitable for displaying various information, in which a liquid crystal bank light is detachable and an overhead projector light is attached with the liquid crystal backlight removed. Furthermore, by attaching a lens for enlarging and projecting the display contents of the liquid crystal display panel, it is possible to perform normal use and enlarged projection display, thereby improving the convenience of this type of apparatus.

[Conventional technology]

When documents, graphs, etc. created using a word processor, personal computer, etc. are presented to attendees at a meeting, for example, they are generally printed on a printer and made into a desired number of copies and distributed.

In addition, when printed text is enlarged and displayed using an overhead projector (OHP),
It is necessary to make a copy of the HP paper.

[Problem to be solved by the invention]

Therefore, even if an error in a document is discovered during a meeting, it is difficult to take immediate action, as it takes time to correct and copy.

An object of the present invention is to provide an information input control device that can improve the convenience of this type of device by having a configuration that can immediately correct a document created using a word processor or the like and enlarge and display the corrected document. It's about doing.

[Means to solve the problem]

In order to achieve the above object, the information input control device according to the present invention includes an information input section (3) into which various information is input according to predetermined operations.
), and corresponding to the various information input above, at least characters,
A liquid crystal display panel (5) capable of displaying display contents including graphics, and a liquid crystal backlight (11) of the liquid crystal display panel (5).
), or overhead projector light (9)
The display contents of the liquid crystal display panel (5) that are projected by the light mounting part (7) which is detachable and attached to the back side of the liquid crystal display panel, and the above-mentioned overhead projector light (9) are enlarged. lens (13)
) is removably attached to the front side of the liquid crystal display panel (5) (9) (17) (
15).

[Effect]

In the information input control device according to the present invention, the liquid crystal backlight, the overhead projector light, and the lens are each detachable.

Therefore, by attaching an overhead projector light and a lens, it is possible to enlarge the display content on the liquid crystal display panel and project it onto a screen or the like.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the information human control device according to the present invention will be described below with reference to the drawings.

In FIG. 1, a word processor (information input control device) (1) to which the present invention is applied has an information input section (3) provided with a keyboard, etc., and input from the information input section (3). It has a liquid crystal display panel (5) on which characters, figures, etc. are displayed corresponding to various information.

A light mounting part (7) is provided on the back side of the liquid crystal display panel (5), and a backlight for the liquid crystal display (11) or a light for an overhead projector (9) can be attached to and removed from this light mounting part (7). Can be attached freely.

The mechanism that allows the lights (5) and (9) to be attached and detached is that the casing of the lights (5) and (9) is attached to the mounting part (7).
), and is locked in the fitting recess by an appropriate locking member, which is a conventionally known configuration, so a detailed explanation will be omitted.

The casing of the light (9) has a U-shaped arm member (17) that is bent toward the front side of the liquid crystal display panel (5).
is attached to the arm member (17), and a rectangular frame (15) is attached to the protruding end of the arm member (17).
5) is fitted with a lens (13) (lens attachment means).

The lens (13) has the function of magnifying the display content of the liquid crystal display panel (5) projected by the light (9) and projecting it onto an appropriate screen (in the direction of arrow P in the figure). In the embodiment, a lens is used that inverts the image of the displayed content.

Therefore, as can be understood from FIGS. 2 and 3, the image (X) projected and displayed on the screen (S) is an enlarged version of the image (X) on the liquid crystal display panel (5). Become.

Note that in this embodiment, the arm member (17) is connected to the light (9).
) is attached to the casing of the lens (1
3) is said to be detachable from the word processor (1), but the arm member (17) can be attached to the information input section (3), etc.
A configuration in which it can be detachably attached to other parts is also suitable.

Since the word processor (1) is configured as described above, it can be used normally with the light (5) attached.

On the other hand, when the light (9) and lens (13) are attached, the display content (x) on the liquid crystal display panel (5) is enlarged and projected. The display contents (X) on the display panel (5) can be seen.

As explained above, in this example, the liquid crystal display panel (
The displayed content in step 5) is magnified and projected using the light (9) and lens (13), so the word processor (1) can be used normally, and the displayed content can be viewed by a large number of attendees at meetings, etc. You can see it.

Furthermore, when the display content is changed by the information input section (3), the changed display content is projected and displayed as is.
Convenience is improved, such as changes that occur during the meeting are immediately shown to attendees.

Note that the present invention can also be applied to other information input control devices having a liquid crystal display panel, such as a personal computer.

Further, the information inputted from the information input section (3) and displayed includes images read by a video scanner, an image scanner, etc.

〔Effect of the invention〕

As understood from the above description, in the information input control device according to the present invention, the liquid crystal backlight, the overhead projector light, and the lens are each detachable.

Therefore, by attaching an overhead projector light and a lens, it is possible to enlarge the display content on the liquid crystal display panel and project it onto a screen or the like.

As a result, the device can be used normally and the display contents can be enlarged and projected, thereby improving convenience such as being able to change the display contents during projection display.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a preferred embodiment of the information input control device according to the present invention, FIG. 2 is a plan view showing the display contents of the liquid crystal display panel, and FIG. 3 is a view of an enlarged and projected image. It is an explanatory diagram. (1) is a word processor, (3) is an information input section, (5
) is a liquid crystal display panel, (7) is a light mounting part, (9) is an overhead projector light, (11) is a backlight for liquid crystal, and (13) is a lens.

Claims (1)

[Claims] An information input section into which various information is input according to predetermined operations;
A liquid crystal display panel capable of displaying display contents including graphics, and a light mounting section where a backlight for the liquid crystal of the liquid crystal display panel or a light for an overhead projector are each removably attached to the back side of the liquid crystal display panel. and a lens attachment means for enlarging the display content of the liquid crystal display panel projected by the overhead projector light, which is detachably attached to the front side of the liquid crystal display panel. Information input control device.