JPS6041092A - Display - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for displaying text such as operating procedures and warning notices in copying machines and image processing apparatuses such as Factor and SiJ.

Prior Art Conventionally, display devices such as 1a, etc., which determine and display the text to be displayed based on a signal ε° from the main body control section of a copying machine, etc. Once inputted by the main control unit, it was output again as a language switching signal to the t display device.

Below is a description of the conventional display device.
It consists of t.

The sentence 'jl'C5'''J and 1-j word switching signal from the main control unit of a copying machine etc. are sent via the interface 37 to -C.
When an input is received from the input port 4, the central processing unit OP U 5 in the text control unit 1
t The program written in OMG is
- Rt 5611 Memory RAM 7 is used to perform 2 processing operations and decipher the 2 signals input by one person.
OM Specify the language from various sentences such as 131 Japanese, English 1iV, ', which are stored separately from the program in G, and display the display sentence (II).

Select.

Refresh RA of this selected text 7 display control unit 2
Ivl 8 & this part is written, same refresh RAM
The text entered in 8 is converted into a don't pattern by character generator 9 and displayed in driver 1.
．． 0 is displayed on the display unit 11.

At this time, while the timing controller 12 takes the timing, the address selector 13 refreshes the written text by 1.
Specify each character and use the display driver 14 to display the
The display 7 is performed by specifying a predetermined location.

Display driver 10 on J5. This is a voltage converter for supplying power to I4 and the display section 11.

In this way, the conventional display device receives two signals from the main body control section, including text No. 9 and the language switching means, and the text control section 1 reads the signals and selects display text j; from among the texts written in the ROMG. I had made a poor choice.

Therefore, in order to change the display language, it is necessary to change the circuit and control program of the main body control section.
It wasn't easy.

OBJECTS OF THE INVENTION The present invention relates to the invention of a display device for reproduction units that eliminates the above-mentioned drawbacks. FIt! texts in various languages were divided into individual text ROMs and inputted via the main body control unit. '+ switching signal 7
Switching signal 7 evil l\control direct j city' i! By selecting the writing language of the display language using the i selection switch, you can change the display 811 and increase G and f by selecting OM.
[B] The image processing method 1 that can be simply performed is [J().

Composition of the invention Structure 2 of the present invention (Fig. 2) (First explanation will be given below.)

A is a language switching means for switching various display languages;
B is a means for selecting the text ROM by the signal from the same language switching means A; 02,
``', Oj C+L same sentence ROM selection means B Sentence of the number of sounds recorded in each language selected from M
M, and D interprets the sentence signal Z from the control unit of one image processing device and reads the selected sentence? is a text control means that further selects a display text from the tROM, and E is a display control means that displays a display text selected by the text control means.

As described above, the present invention is configured to route the language switching signal without going through the main body control unit, so when changing the display language, it is only necessary to exchange the text ROM 2, and the main display screen can be changed. When Jha increases, add text ROM and add word d11.
Part of the switching means A and the text ROM selection means B may be partially changed, and the main body control circuit and program may need to be changed.1. It's ugly.

Embodiment An embodiment of the present invention applied to the photocopier shown in FIG. 3 will be described below.

This row is a display device that can switch between two languages: English and French; 20 is a button switch that can be pressed to select a different language; It is a push button switch.

DC% source v c c 1. to both switches 19i7j. :
12F is connected, and the other end is connected to JX ground via resistor 22 and 237.

24 G:I J -K flip 70 terminal, J input) J input terminal -U:A'+ of the push button switch 20 It is connected to the.

Therefore, the button switch 2 (17iVON
3, a ``1'' signal is input to the J input ff1ili (a ``1'' signal is output from the front output terminal, the first button switch 21 is turned on, and the input is input to the terminal).゛[°′ times signal is input to the terminal, and “0”f is output from the Q output terminal.
J7';''J・ is output.

This Q output terminal is divided into two, one is I40T111
1 input of 2-man OR gate 20 via 1 path 25! /l
'lli is connected to the child, and the other is directly connected to the two-manpower OJt gate 2701 and the manpower 9i.4. .

2-person OR game I
28 QS! 7ii6F + 2nd line 1; and this Viij child [this "O11 signal" is present, it means that the same text ROM has been selected.

In addition, the output Itako of the two-man OR gate 27 is connected to the aS terminal of the text ROM 29 in which the text French 3C is written, and when a ``0'' signal is input to this terminal, the same text 1' (OM is selected.

In addition to these sentences j;t ROM, there is also a ROM 30 in which a sentence control program is written and used for control processing.
(There are chips such as A M 31, and each surface terminal is connected to the output terminal of the decoder 32.
It is selectively used by the command of PU33.

Note that the selection of the text Rot- is possible because one output terminal of the decoder 32 is connected to one input terminal of the two-man OR gates 26 and 27. p U 3
It is said that it is selected only when it is specified by the number from the decoder 32 in accordance with the instruction 1I.

The 0PU33 controls the ROM 28, 29, 30 and RAM 31 as described in the prior art, reads the text signal from the book control unit, and reads the selected text R.
Select further display text from OM.

The display control section (not shown in FIG. 3) for displaying this selected display sentence tit on the display section may be the same as that described in the prior art.The present embodiment is constructed as described above. Displayed in French (Japanese 3jj)
I changed the display to ＠ '; f sentence H □ N+
2! J Y III tree lRj') sentence i;? IJj
,! 'j Q jl It is possible to change the TJ text ROMD by exchanging it.

Also display language 7 increase 7Jl] T ;, :l field a is sentence 1
(In addition to adding the OM, it is only necessary to add a button switch circuit 45 and change the logic circuit, and the main body control section 11J can be used as is.

Effects of the Invention As described above, in the present invention, the display section ii7! If the change or increase of 1 koku, the sentence] (change of OM and 11 words l, l
Just by slightly changing the language of the J exchange signal, it is easy to change and increase the display language because it does not require changes to the main control unit's circuit or control program.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a conventional display device, FIG. 2 is a diagram corresponding to claims of the present invention, and FIG. 3 is a block diagram of an embodiment according to the present invention. ■...Text control section, 2...Display control section, 3...Interface, 4...Input board, 5...OP
U% 6...ROM. 7...RAIvl, 3...Refresh RAM, 9
...Character generator, IO...Display trytsuk-1J1...Wi display panel, 12...
Timing controller, 13... Address selector, 1.1... Display driver, 15... Voltage converter, 2CJ, 2J... Button switch, 22.2
3... Resistor, 2.1..., T-K flip-flop, 25... N0Tl path, 26% 27... 2-man OR gate, 28... Bun [Co., Ltd.] ROM (ENGL Engineering SH ), 20...Text ROIvl (FRENCiH)
, 30...ROM (text control), 31...RAM,
32...Decoder, 3:(...CPU0 agent Patent attorney Ehara Nozomi 1 person RoN report

Claims (1)

[Claims] In an image processing apparatus having a display device that determines and displays N display sentences based on signals from a control section of the main body of the image processing apparatus, there is provided a language switching means for switching between various display languages, and a signal from the language switching means. A sentence ROM selection means which selects a sentence A text control means that reads the text signal Z and further selects a display text from the selected text ROM, and the same text? A display device for an image processing apparatus, comprising: display control means for displaying a display text selected by the control means.