JPS63173119A - Coordinate input display device - Google Patents

Abstract

PURPOSE:To obtain a device miniaturized and with a high display performance, by connecting two devices in which input means and display means are integrated with each other. CONSTITUTION:Position input device 11 and 12 are provided with coordinate position detecting functions, and input coordinate position data drawn on a plane with a pen. The data is read in by a controller 13, and a coordinate editing processing is applied on it. On display device 14 and 15, coordinate sequence of number are displayed respectively. The devices 11 and 12 are integrated by providing a transparent conductive sheet on the liquid crystal devices 14 and 15. The devices 11 and 14, and the devices 12 and 15 are integrated, and are connected via a connecting part 22 so as possible to be opened and closed setting as mutual side as an axis, and a flexible code 21 is used in a control line between each device and the controller 13. In such a way, it is possible to obtain the device miniaturized and with a display performance possible to compete with a CRT display.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Field of Application) The present invention relates to a coordinate input display device that displays a nine-coordinate position manually inputted as a point at the same position as t.

(Prior Art) Most of the conventional coordinate input/output devices are constructed by using a CRT display for the display and a tablet or the like as the coordinate input device. CB,
The T display is the most commonly used single display device and has high single display performance.

However, on the other hand, it requires a high voltage r due to its structure.

It is also large in size and requires a specific setup (a shelter, and the area it occupies becomes larger as the resolution increases.Also, when used in combination with a tablet, etc., it is difficult to operate the input section. The position of the display part is different, and the viewpoint moves a lot, +1! It makes the scene look very unnatural.

On the other hand, as an alternative to CRT displays.

In recent years, thin displays such as liquid crystal displays and plasma displays have been manufactured in the Karyo area.8
It can be used like C2 paper in combination with tablets, etc. It has become possible to construct a very compact coordinate input/output device.

However, the flame indication performance is comparable to that of an IILT display.
In order to achieve this, a large display device is required, making it difficult to carry, and at present, its applications are limited.
It is something.

(Problems to be Solved by the Invention) A thin display is an indispensable component in constructing such a coordinate input/output device Wk I4 that occupies only a small area and is relatively slow. It is important to obtain display performance that rivals that of .

The display bag l also needs to be large, making it difficult to carry due to its weight and the weight of the display bag. Therefore, the present invention provides a seated image input display that has display performance comparable to L:R,T displays, and is small and easy to carry.
The purpose is to provide.

[+a formation of invention]

(Problem? Third Means for Solving) The present invention uses a thin flat display as the coordinate input/output device.

Its input/output devices each have two units, Cε9, and control tn.
The device analyzes the input coordinates from each input device,
Displaying. Also, each coordinate input/output device is connected with one side bound.

They can be opened and closed with each other's display surfaces facing inside.

(Function) The present invention is a coordinate input/output device and its display device is 2.
For example, the physical display area can be considered to be twice that of previous devices.

More advanced processing techniques, such as image processing systems, are possible. °Also, when not in use.

Since it can be folded in half, it not only takes up less space, but also allows you to keep one display area.

(Real column 1) An embodiment of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a block diagram of the configuration of the present invention. The position input devices 1a) 11 and lbl 12 have a coordinate position detection function, and are used to input t-coordinate position data r drawn with a pen on the surface thereof. This input data is read by the side leg device 13, and using this data, the temporary antibacterial station 1 is
3 performs coordinate editing processing based on the t-coordinate and the name of the device. Display bag [fa) 14, lb) l
5 f(d, za &AWB'J place Wishfl-fl
it.

coordinate value string is displayed on each device.

Next, the input device 11i used here will be specifically explained. This input device includes a display device (a) 14, lb
) l 5 and t, respectively, as shown in Figure 2 (a
), specifically, a transparent conductor sheet is mounted on a liquid crystal display device. In the conductive sheet, as shown in FIG.
When C3 is fixed and the conductive sheet is pressed with a pen, the upper and lower sheets become conductive and a current flows. By measuring the voltage r at this time on the four sides of the sheet film, the point of conduction is detected. An input device like this? ! : By using, the position coordinates of the input point can be detected and at the same time the position -ft
ft, it can be displayed on a crystal display. With this, by writing a character etc. on a single position detection device, an input device can be realized as if the character r is being drawn on a piece of paper.

Is there an input device like this here? r: By connecting two units and using them, one can be used to input characters, etc. with a garlic clove like T. Therefore, in the block diagram of Figure 1, the position input device 11 and the display bag are 14. The position input device 12 and the display device 15 are separated, but the form is integrated and is an fc device υ, and each is integrated into one and nine outputs s(I!ttt,!(j control device) 13, and are connected via a connecting portion 22 so that they can be opened and closed using one side of each as a sleeve.

Here, each input/output device, control device, and O control 1 sacrificial flea are as follows:
We use 21 flexible boudoirs. (Figure 21bl)
Specifically, the iffiI control device t13 is configured as shown in FIG.
Ib) Read nine position coordinate data inputted from 12 respectively, and store them in the position data buffer 46 of the internal storage unit 46.
1 human power g41, position data buffer 461
The data is internally processed and the coordinates are converted, and the corresponding coordinates are given an edit command.
The human power data to be handed over 2! lk 浬部42. The editing command and the coordinate value string needle receiver are taken, the coordinate editing process is performed using the command line V6, and the processing data buffer 464 is used to process the coordinate value string.
The display command and its arguments are passed to the display data processing section 44. The coordinate data processing section 43. The command, argument, and receiver are taken from the data nest processing unit 43 and converted into one display coordinate value string, and the character display of the command is manually performed, and the coordinate value string corresponding to the nine-character code is converted into a character string (from the turn dictionary 463). Take it out and from that coordinate value string.

The display data %E1 part 44 . is expanded into a coordinate value string to be passed to each device name and each device, and is stored in the output data buffer 462 . Coordinate value sequence r display device 1a) 14 stored in output data buffer 462.

It is constituted by a display section 45 that displays on each display device 1bl 15.

Next, the movement of each of these components will be explained in detail. FIG. 5 1a) shows that when a coordinate value is input from an input device, it is identified as a coordinate editing command depending on the coordinate value,
It is a processing flow diagram in which the input nine coordinates 1['k are processed according to the specified t-result command, and a coordinate value sequence r is output. This will be explained according to this figure. 1gIJ#11 Awe (lll
13 is activated, the coordinate data editing section 1 43
IJ is loaded and the output data buffer 4623 and processing data buffer 464r are initialized.

This prepares for a new editing process 111. Next, control is transferred to the coordinate data editing processing section, and in order to input coordinate values, the operation is performed according to the flowchart shown in Figure @5. In other words, the 1-position data buffer 461r should be initialized (Fig. 5 51).
, control is transferred to the input section 41.

In the human power section 41, position input -3Ii, 1fal l 1
, the status of the image input device R1bl12 is checked to find out whether the pen is ON or not (FIG. 5, 52). pen is on
In this case, the coordinate position data is read and stored in the 1-position data buffer 461 (FIG. 53). At this time, the device name entered by one person is also stored (FIG. 54).

Next, control is transferred to the input data processing unit 42, and from the obtained coordinate values and device name, the coordinate values fc are sent to the coordinate data editing processing unit 43 with an edit command r. In the input data processing section 42, one person first converts the nine coordinate data and the device name into the tth coordinate value by performing internal processing P4 as shown in Fig. 1a). Specifically, the tIi device 1ial.
For example, the point (xb, yb) of device (b) is large, Ifc is Ia in the direction
), the maximum value of X and Tsumugi is added, and (xb+Xa).

max, yb). If the coordinate value after t after conversion is within the 1 edit command area, what is the editing command corresponding to the given coordinate? ! - Output to the stranded data editing processing unit 43 and move on to the operation of reading the pen coordinates again (@5 Figure 55, 56, Figure 6 (b)). If the t coordinate entered here is not within the command area.

It is checked whether an editing command has already been designated, and if so, the coordinate values are output to the coordinate data editing processing section 43. If not specified, the data is invalidated and the process returns to the coordinate input section (@5 Figure 57). Next, the coordinate data editing processing section 43 performs the processing shown in FIG. 1bl according to the given t command. That is, when performing coordinate data processing on internally developed coordinate values, an area processing unit instructs to perform processing by dividing or integrating two screen areas that are actually displayed; It is divided into a processing section (coordinate data processing section that registers the coordinate data in the buffer 464 as instruction commands such as moving, copying, etc., changing, adding, or new coordinate data in the buffer 464. For example, If the area is integrated on both screens,
The copy command is processed in a flow similar to Figure 5 (cl), but even if you instruct copying from the left device to the right device when inputting it, both screens are integrated, so one window will be displayed. Copying between devices?As shown, if the screen of each device is divided into different areas for processing purposes.

This will support copying between two windows.

T data processed here? The command and parameter r for displaying one item, the display data processing unit 44
Transfer to the receiver ($5, Figure 58) In the Indication data processing process 44, the receiver first parses the t command, calls each internal processing unit r, and passes the parameter r. Each processing unit expands the given t-parameter into a coordinate string according to each processing method, and displays the expanded t-coordinate series by performing an operation opposite to the conversion performed by the input data processing unit 42. Convert the device name to the corresponding coordinate series (Fig. 1a)
), are transferred to the output data buffer 462.

Here, if the display command is character output, extract the coordinate value string corresponding to the one-character code from the character pattern dictionary and set it to its relative location t, XdXedY.

Calculate the display coordinates x, yt'IJ of the character (Fig. 7), develop it into the coordinate value and display device name as described above, and store it in the output data puffer 462 (Fig. 5, 59°). 60.
61). In the display unit 45, the t-coordinate is stored in the output data buffer 462 and the t-coordinate is serially displayed. , designated nine indicated bonds t14,15
Output to. By the above operation.

The person typing was opened to the note. 1 on the coordinate input/output device
Entering information as if drawing on paper with a pen becomes machigiri. This not only doubles the display capacity of the display unit, but also
It is also very easy to operate when displaying and inputting different contents on the screen of each device.

However, the present invention is not limited to the above-described real power sequence. Shinjisosan, position input device.

If the human power position and the display area are the same,
lLl! ■Method O can also be used, 91 For example,
As a position input device, as shown in Figure 3,
f1iIII! ! ! It is not something that detects the position by dt.

Is the position due to the change in the external stitch V? You may also use a type 1 tablet to detect r. In other words, the Shizuka gL 匝 tablet is
As shown in Figure 8 (ta), a pair of transparent glass I
Ii, 81j6 and 821-4L, these glass temporary 81
A plurality of band-shaped transparent electrodes 83 and 84 are provided on one side of each of i3 and 82, parallel to each other and at regular intervals. These two pieces of glass temporary 81°82 are =1. i
83.84 is provided on the next side and inside.

Also, they are marked and superimposed so that the directions 83 and 840 are perpendicular to each other. At this time, the two \1fi 83 and 84 are insulated by an insulating protective film (not shown). Such a soldering part is driven by a circuit as shown in No. 81A(b)l. In other words, the single poles 83 and 84 are connected to the shift registers 852 and 86, respectively.
The shift controller 87 (by shifting sequentially at every predetermined shift clock) sequentially applies the '4 pressure. Voltage changes of 1 to 83 and 84 are detected by the detection pen 88 and the glue. This gush 4
The pressure is amplified by an amplifier 89, noise components are removed by a filter 810, and input to a counter 811. The counter 811 counts r the number of shifts of the first day 83 and 84 and reaches 3, and the count of this counter 811 (directly) inputs No. 18 from the filter 810 and obtains the coordinate information of the t position.

Regarding the connection of the two coordinate input/output devices, it is not possible to follow the directions shown in the figure.

Conversion to internal processing coordinates may also be performed in a different arrangement.

In short, Ippon Komei is for range 1 without deviating from its gist,
It can be used in various variations.

〔Effect of the invention〕

According to this specification, there are two physical coordinate input/output devices.
Not only can you wait for the serum of one sound, but you can also be at 3 at the time of the a collection,
In order to be able to input data as if you were using a notebook, the device on the left contains a total of the home machine's program storage. Just like displaying the document and editing the document text using the device on the right, it is also possible to display separate contents directly on each te and make 3 edits by connecting them to each other. Yes.

One sentence 7? ! - It is possible to edit using both modest wholes 12, or it is possible to change r1 only on one side and expand the ttc storage and display it across both devices. ■When not in use, you can fold it in half with the display side inward and rub it! Not only does it take up less space, but it only has one display area? Its effects are tremendous, including the ability to protect people.

[Brief explanation of the drawing]

@ Figure 1 is a block diagram of one embodiment of the present invention, Figure 2 is an external view of the back cover of an embodiment of the present invention, and Figure 3 is a transparent 4
The configuration diagram of the position input device using the electric sheet, Figure 4, is
'Art's internal P4 diagram and π5 diagram are. The input t-coordinate data is analyzed and processed, and the t-coordinate data is displayed on each t-coordinate.
! Column and specified 7? , Kenji Zarin (On the other hand, this is a diagram showing the ninth coordinate value that is actually displayed in 4. Figure 8 is probably a diagram of the Jigakure-type tablet O'l composition 11...
・Position input device cliff fat, 12...Position input device (b)
). 13... sideways sa, 14-... display debt (a), 15
...display i device tb), 31...41 film, 32...
- Spacer, 41... Human power department, 42... Input data processing product, 43... Coordinate data culvert processing unit, 44...
Display data memo section, 45...Display section, 46...Internal record, 4 copies, 461...Position data buffer, 46
2...Output data puffer, 463...Character pattern km-L 464...Process 1 data buffer allo 1- (1 person, Nori Chika, same as right)
Takehana Kikuo Figure 1 73 (a) Figure 2 Figure 4 (a) (b) Figure 6 (a) (b) Figure 7 (a) (b) Figure 8

Claims (1)

[Claims] In a device having a position input means for inputting coordinate values corresponding to a designated position and a display means for displaying a sequence of coordinate values sequentially inputted by the position input means, the position input means and the display means are integrated. A coordinate input display device having a body shape, comprising two of the above-mentioned integrated devices, the connected portions of which are movable, and the display surfaces of each device can be opened and closed with their display surfaces inside.