JPS62255969A - Controller for copying machine - Google Patents

Abstract

PURPOSE:To display plural submodes without using plural keys by displaying submodes due to a mode key on a specific area in a display area corresponding to the mode key when the mode key is operated. CONSTITUTION:When a print key 54 is turned on, a copying display code is outputted to an operation part. When the special variable magnification mode, the both sides mode, or the like is set together with trimming, masking, combination copy, and their subfunction modes, submodes are displayed on areas of a display area 69 determined by subframe codes. That is, copying is displayed and setting of the combination mode during copying and 110% expansion are displayed in a figure (b). Since respective modes are displayed on areas corresponding to an editing key 66 and a special variable magnification key 63, plural submodes are displayed without using plural keys.

Description

[Detailed Description of the Invention] (Technical Field) The present invention relates to a control device for a copying machine, and in particular, in order to make the copying machine easier to use, which is becoming increasingly multi-functional and complicated, it is necessary to include a full dot matrix display section on the operating section and a 5N2 small number. A key is provided, and the operator can set the copy mode and the service person can set the bis mode by adjusting the correspondence between the key operation and the display. Regarding the ill 1111 device.

(Conventional technology fJ) Copying machines have various copying modes set by the operator when using them (e.g. copy size, number of copies, magnification, density, duplex, sorter, binding margin, automatic magnification including size standardization, automatic paper selection, ADF). Others) There is also something called a service mode for adjustment check sounds made by service personnel or at the factory.

This shows the output status of each load inside the copier (e.g. exposure amount,
It is used to check whether the bias potential, jam sensor sensitivity, clutch, solenoid status, etc.) are normal or meet the initial setting conditions, free run mode to check sequence operation without paper feeding, load There are independent drive modes, etc. It should be noted that a self-diagnosis mode in which the state of the copying machine is automatically checked after the main switch is turned on is also known.

By the way, conventional mode setting keys can only specify a single mode, so as the types of modes become more diverse and complex, the number of keys increases, which not only makes setting difficult but also increases costs.

(Purpose) The purpose of the present invention is to provide a full-dot matrix display and the minimum number of keys on the operating section in order to make multi-functional and complex copying machines easier to use, and to clarify the correspondence between key operations and the display. By setting the copier adjustment data, setting the service mode, and setting the copy mode, it is easier, more efficient, and error-free (settings can be made, and tables and
The purpose is to ensure that mechanical abnormalities, etc. are displayed by setting priorities for the displayed contents.

(composition) Hereinafter, the configuration of the present invention will be explained based on illustrated embodiments.

First, an example of the overall configuration of a copying apparatus to which the present invention is applied will be described based on the side configuration diagram shown in FIG. In Figure 1, No. 71 1 is the fourth mirror, 2 is a dustproof glass for preventing toner stains on lenses, mirrors, etc., and 3
4 is a pressure plate for holding down the original, 4 is a contact glass, 5 is an eraser (erase lamp), 6 is an electrostatic charger, 7 is a photosensitive drum using a selenium photoconductor, and 8 detects the surface temperature of the photosensitive drum 7. A drum thermistor, 9 a lens, 10 a static elimination lamp, 11 a PCC (charger before cleaning), 12 a cleaning unit, 13 a verification unit consisting of a halogen lamp, etc., 14 integrally forming a first carriage with the verification unit 13, etc. 15 is the third mirror, 16 is the second mirror, 17
18 is a document stand for placing the document before and after copying; 18 is a fixing unit for fixing the toner image transferred to the transfer paper; 19 is a fixing unit for fixing the toner image transferred to the transfer paper;
2 is a reversing unit that reverses the discharge direction of the transfer paper after it has been fixed in the fixing unit 18; 20 is a copy receiver that stocks the discharged transfer paper; 21 is a separation claw; and 22 is a conveyance belt;
23, 24, and 25 are trays for stocking and supplying transfer paper, 23 is a double-sided paper feed tray, 24 is a first feed tray, 25 is a second feed tray, 26 is a paper feed roller unit, and 27 is a paper feed tray. Paper conveyance section, 28 is a separation charger, 29 is a transfer charger, 30 is a registration roller, 31 is a developer collection container for collecting old developer when replacing developer, 32 is a pre-transfer charger (PTC), 33 is a photosensitive 34 is a developing unit; 35 is a toner cartridge for replenishing consumed toner; 36 is a drum shaft that rotatably supports the photosensitive drum 7; and 37 is a cleaning unit. Showing Chiyaja.

Next, the operation of the above-mentioned configuration and duplication/double position will be briefly described. The photoreceptor drum 4-7 is rotatably supported on the drum shaft 36 and rotates in the direction of the arrow. At the same time as the photoconductor drum 7 rotates, static electricity is removed so that the toner and uneven potential deposited on the photoconductor drum 7 do not reach the :) electronic p-di 4=G and development: 1 nit 34 The lamp lO1 pre-transfer charger 32, separation charger 28, transfer charger 29, eraser 5, cleaning unit (-12, cleaning n; 1, post-charger 11.37) is driven.The cleaning unit 12 is operated under the condition that the power is on. As a result, the surface potential of the photoreceptor drum 70 becomes zero even after a jam or the like after passing through the static eliminating lamp 10.

The photosensitive drum 7 is driven by a main morph (not shown). In this case, the leading edge of the image is determined by the control section to be the part after the position passing the cleaning unit 12. When the photosensitive drum 12 rotates to a fixed position, the original placed on the contact glass 4 is scanned by the first carriage integrated with the first scanning mirror 14, the illumination unit 13, etc. The image is the first mirror 14, the second mirror 16, the third mirror 15, the lens 9, and the fourth mirror 14.
The image is then formed on the photoreceptor drum 7.

After the photoreceptor drum 7 is charged by the charger 6, an eraser, that is, an erase lamp 5, illuminates unnecessary areas to create an image frame suitable for the transfer paper or the projected image, and then the photoreceptor drum is A latent image is formed on 7. At this time, in order to obtain a life-sized image,
The photosensitive drum 7 and the first carriage are driven at the same speed.

When the latent image on the photosensitive drum 7 is visualized as a toner image by the developing unit 34, a dark or light image can be obtained by applying a potential to the developing unit 34.

On the other hand, the double-sided paper feed tray 23 and the first tatami tray 2
The transfer paper stocked in the fourth or second feeding tray 25 is fed to the paper feeding roller unit 26 until a blank paper detection (not shown) is activated. Next, the paper feed roller unit 26 is operated again at the end of the paper feed process, and the transfer paper is sent through the paper conveyance section 27 to the registration rollers 30 that have been stopped in advance, so that the leading edge of the toner image on the photoreceptor drum 7 and the transfer paper The registration roller 30 is driven at the timing when the tips of the two align with each other. The toner image on the photosensitive drum 7 is transferred to a transfer paper by a transfer charger 29. At this time, the surface of the photoreceptor drum 7 is very smooth and therefore the adhesion between the photoreceptor drum 7 and the transfer paper is strong, so by lowering the potential of the transfer paper from the separation charger 28, the photoreceptor drum 7 and the transfer paper are Then, the transfer paper is separated from the photosensitive drum 7 by the separating claw 21, and the thus separated transfer paper is sent to the fixing section 18 by the conveyor belt 22. Heat and pressure are applied to the toner on the transfer paper sent to the cough fixing section 18, whereby the toner image on the transfer paper is fixed to the transfer paper, and then the transfer paper is discharged through the reversing section 19. Ru.

Since a small amount of toner image remains on the surface of the photoreceptor drum 7 after transfer, the pre-cleaning charger 11 is activated, the surface is cleaned with the cleaning brush and cleaning blade in the cleaning unit 12, and the surface is cleaned after the next cleaning. The surface potential is made constant by the charger 37 and the static elimination lamp 10.

These control timings are mainly obtained by pulses generated in synchronization with the rotation of the photoreceptor drum 7 or 59 pulses for driving the photoreceptor drum 7.

Next, a control system for a copying machine according to the present invention will be explained using the block circuit diagram shown in FIG.

In the figure, 38 is a liquid crystal display control unit, 39 is a liquid crystal element, 40 is a serial transmission controller, 41 is a character pattern memory, 42 is a graphic memory, 43 is a continuous read only memory (ROM) for control, and 44 is a random access memory for control. (RAM), 45 is a non-volatile memory for the user, 46 is an input circuit, 47 is a key/display controller, 48 is a key, 49 is a host 1 to central processing unit (CPU), 50 is a human output (I 10) Controller, 51 is a buffer, 52 is a driver, 53 is a liquid crystal display unit 38, a liquid crystal element 39, a character pattern memory 41
It is an interface between the display section A consisting of the graphics memory 42 and the host CPU 49.

FIG. 3 is an explanatory diagram schematically showing the operation unit used in the copying machine shown in FIG.
57 is a gray scale adjustment key, 58 is an interrupt key, 59 is a clear/stop key, 60 is a mode clear key, 61 is a guidance key, 62 is a fixed magnification/same magnification key, 63 is a special magnification key, 64 is a double-sided key , 65 is an image shift key, 66 is an edit key, 67 is an enter key, 68 is a cursor key, 69 is an A section display area, and M0 is a B section display area.

To explain the operation section with the above configuration in more detail, the print key 54 is valid only when the copy operation is possible (when "Copy possible" is displayed in the display area B 70), and the copy operation is performed by pressing the print key 54. Start.

The numeric keypad 55 is used to set the desired number of copies, and the desired number of digits can be entered using this key. The numeric keypad 55 can perform various functions in combination with various other keys. For example, deletion of a desired area of the projected image in combination with the data collection key 66, special magnification change key 6
In combination with 3, it is possible to enlarge or reduce a document to a desired size, and in combination with enter key 67, it is possible to set a desired SP mode.

The paper selection key 56 can select a desired paper feed tray (for example, the double-sided paper feed tray 23, the first feed tray 24, or the second paper feed tray 25 in FIG. 1) arranged in the copying apparatus.

The key 57 is used to adjust the shading of the copied image.

When the interrupt key 58 is pressed during copying, the copying operation in progress is temporarily interrupted, and it becomes possible to enter another copy mode and perform copying. Furthermore, by pressing the interrupt key 58 again, the copy mode that was once interrupted is returned to.

When the clear/stop key 59 is pressed during copying, it interrupts the copying operation in progress or clears the manual force value of the numeric keypad.

When pressed, the mode clear key 60 returns the currently selected mode to the initial setting mode.

The guidance key 61 can be used in combination with an edit key 66, an image shift key 65, a double-sided key 64, a special magnification key 63, etc. to display an explanation about the mode in the display area A 69.
This is a setting key to display on the screen.

Pressing a portion of the fixed magnification/same magnification key 62 selects the same magnification, and a combination of a portion of the fixed magnification key and the cursor key 68 selects the fixed magnification.

The combination of the special magnification key 63 and the cursor key 68 enables copying at a desired image size from the original size, or selection of an arbitrary magnification (in 1% increments). When copying with a desired image size is selected, a magnification that allows the desired image size to be obtained from the original is automatically selected in combination with the numeric keypad 55. When an arbitrary magnification is selected, the desired arbitrary magnification can be selected by using a combination with the cursor key 68.

The image shift key 65 in combination with the cursor key 68 makes it possible to shift the leading edge of the image and the leading edge of the transfer paper by a desired dimension.

Combining, trimming, and masking modes can be selected by pressing the I and G focus keys 66, and one of the above modes can be set by combining with the cursor key 68. Note that when performing trimming or masking, a desired area is trimmed or masked by a combination with the cursor key 68.

A duplex key 64 enables duplex copying when pressed.

A desired SP mode can be set by using the enter key 67 in combination with the clear key 60.

The cursor key 68 is used as an auxiliary key when setting a mode, and when a plurality of mode selection branches exist at the time of mode setting, it is possible to set a desired mode. The cursor keys each have an LED, and the cursor keys with lit LEDs are valid keys for branch selection within the mode.
-Enables selection of OFF.

The part A display il area 69 is an efT area for graphic display (full dot display), and this graphic display is as follows:
Guidance display of the modes possessed by the copying machine (No. 17 Ik), display of lower branches when selecting a mode (Figs. 13 to 16), and D during SP mode, as will be described later.
ip-5w contents and status display (Figure 18), Di5
The contents and status display of it-3- (Fig. 19), and the current status of the copying device such as copying! The display (Fig. 4), etc. is displayed.

FIG. 4 shows an example of the current state of the copying machine displayed in the A section display area. The graphic display indicates that the copying machine is currently copying, and the setting mode currently copying is composite, 100
% enlarged copy. The display of each mode is displayed in the area corresponding to the edit key 66 and special magnification key 63, respectively.

The B part display area 70 is a fixed pattern display area, and displays the size and remaining amount of transfer paper set in each paper feed tray, the desired number of copies and the final number of copies, the density of the copied image, and the ready-to-copy display. ``Ready to copy'' and ``Please wait'' indicating that the fusing roller has not reached the specified temperature, door opening/closing indication, jam indication, and no remaining amount of toner or transfer paper are displayed.

Next, display control will be explained using FIG. 5, which schematically shows a part of the program flow, centering on the display control section.

First, when the main SW is turned on and the i source is supplied to the control section, an initial setting routine of the control system is executed.

In addition to setting the I10 mode and clearing the RAM, this routine also sets the number of copies to 1, selects a specific paper feed tray, and selects a magnification of 10.
09'6 selection etc. are executed. Next, a machine state B monitoring routine is executed, and in this routine, the remaining jammed paper is checked, the door 0PEN is checked, and the paper size of the paper feed tray C is read.

After such a check, the jam flag or door 0PEN flag is determined, and if these flags are set at that time, the display code (NJ
A, 4. Noo, ) is output to the operation section (display section), and displays indicating these machine conditions are displayed on the pictorial display section (section B display area 70 in FIG. 3) and the full dot display section (section A display area 70 in FIG. 3). 69).

Next, enter key 67 and clear key 60 are turned on at the same time.
It is determined whether or not the SP mode has been called. If so, the SP mode processing routine, which will be described in detail later with reference to FIG. 7, is executed.

Next, it is determined whether the special magnification key 63 is ON, and if it is ON, a special magnification setting routine is executed, and the display shown in FIG.
will be displayed. This mode includes zoom mode, uniform size mode (a mode that detects the original size and automatically determines the magnification ratio to match the specified paper size),
There are three modes: a dimension scaling mode (a mode in which the scaling ratio is automatically determined based on the original dimensions input using the numeric keys 55 and the dimensions to be copied, which are also input using the numeric keys 55), and these are selected using the cursor keys 68. be done.

Next, it is determined whether the double-sided copy key 64 is ON, and if it is ON, a double-sided copy setting routine is executed. At that time, the display shown in FIG. 14 is displayed as the first screen in the A section display area 69.
will be displayed. There are three modes in this mode: single-sided/double-sided copy mode, double-sided original/double-sided copy mode, and double-sided original/single-sided copy mode, and these modes are similarly selected using the cursor key 68.

Next, it is determined that the image shift key 65 is ON, and the image shift key 65 is turned ON.
If so, the image shift setting routine is executed. At this time, the display shown in FIG. 15 is displayed in the entrance display area 69 as the first screen.

In this mode, the left and right binding margins for single-sided copying and the left and right binding margins for both front and back sides of double-sided copying can be set using the cursor key.
It can be set in 8.

Next, it is determined whether the edit key 66 is ON, and if the edit key 66 is ON, an edit mode setting routine is executed.

This routine will be described in detail later in the flowchart of FIG. 6, and the display shown in FIG. 16 is displayed in the A section display area 69 as the first screen. This mode includes a trimming mode (a mode in which only the image of the area data entered manually by the cursor key 68 is left), a masking mode (a mode in which the image of the area data entered by the cursor key 68 is erased), and a composite copy mode ( There are three modes: a mode in which images of two originals are copied onto the same copy vapor surface (in this case, the first original may be in trimming mode and the second original in masking mode), and these The mode is selected by cursor key 68.

Next, it is determined whether the guidance key 61 is turned on, and if it is turned on, a guidance display routine is executed. This routine will be described in detail later in the flowchart of FIG. 11, and the display shown in FIG. 17 will be displayed in the A section display area 69 as the first WI image plane. This mode includes a key explanation mode (a mode that explains the keys pressed in this mode), an explanation mode for supplying consumables and paper removal, and a display explanation mode (explaining the pictures in the B section display area 70). There are three modes (mode), which can be selected using the cursor keys 68.

Next, it is determined whether the machine is warming up, and if it is, a warm-up display code N is displayed.
w u 11 is output from the operation section and the "Please wait" display lights up.

Finally, it is determined that the print key 54 is ON, and if it is, the frame code N that was displayed before this key 54 was pressed is stored in the display code memory DCM, and the display code N1 during copying is stored. The copy routine is executed at the same time as the message "Copying in progress" is displayed in the A section display area 69. When the copy is completed, the stored data is returned to frame code N and output, and the display is automatically returned to the same display as before the copy, that is, the final screen at the time of mode setting, so that it is possible to see what kind of copy was made.

Also, since the jam flag check and door oven flag check are dominant routines, if the above flag is set during each mode setting, the display during each mode setting will be ignored and the jam display or door oven flag check will be ignored. Display will take priority. In addition to this, there is also an abnormality display (serviceman call display) based on a self-diagnosis function.

FIG. 6 is a partial detailed flowchart of the routine described as the edit mode setting routine in FIG.
In the figure, when this routine is entered by turning on the edit key 66, the edit key LED is first lit to indicate that this mode has been entered.

Next, E6, which is the base code in the edit mode, is output as a frame code to the control unit, thereby causing the display shown in FIG. 16 as described above to be performed as the first display.

Next, it indicates which cursor key LED is to be lit from frame code N, that is, the effective cursor key for that frame code N (:F, when octopus, the cursor key display of section A display head area 69 width corresponds to To make the cursor keys black), press the cursor key LE corresponding to N.
Cursor key 1.D lighting routine. When the edit key 66 is turned on again while the FD is lit,
Turn off the edit key 1-FD to exit this mode.

Next, as shown in FIG. 22, it is determined whether cursor key b is turned on in the cursor keys 68 marked with symbols, and if it is turned on, it is determined whether cursor key b is valid. This means that cursor keys b and c are turned ON 10FF to select trimming, masking, and composite copy as described above, but cursor key C is disabled in the case shown in Figure 16 (trimming is selected). , and when composite copy is selected, cursor key b is disabled. When cursor key b is activated, a sub-function code csp indicating each sub-function of trimming, masking and composite copy is incremented. Similarly, when cursor key C is turned on, the validity of cursor key C is determined, and if it is valid, subfunction code C
! F is decremented. It is determined whether the csy changed in this way is O, 1, or 2, and the corresponding frame code EO+Ho is set.
+ to +, E6 +! is determined and output. At the same time, the cursor keys (a, b) are valid.

The cursor key LED is lit again in the cursor key lighting routine as shown in c and d).
9 corresponding to the cursor keys 68 (a, b, c,
d) is displayed in black) Copy mode C8,4, which is a machine control code, is given as 01+1.

The reason why C8 is incremented here is because the initial data of C8H is O (indicating that nothing is set).

When cursor keys a and d are turned on, area data is set by an area data setting routine in trimming mode and masking mode.

Next, when guidance key 6e is turned on during mode setting, guidance key 6e in mode setting (this content is the 10th
Guidance necessary for setting this mode is displayed in the flowchart shown in the figure (described in detail later).

Next, when the print key 54 is turned on, the frame code N that was displayed before it was turned on is transferred to the display code memory D.
It stacks on the CM and outputs the copying display code NCP to the operation unit. And then, the subframe code NS
1"' Outputs the NSI to the operation unit as C3y +1. As shown in FIG.
is the part determined by the frame code N and N5I(v;
The parts determined by the four items are N52 (indicating the binding mode setting), N53 (indicating the duplex mode subfunction), and N54 (indicating the special magnification subfunction). It is divided into. In other words, in this case, the part determined by the frame code N is displayed with the text "Copying in progress", and the part determined by the frame code N is displayed.
For the part determined by I, either "trimming", "masking", or "synthetic copy" is displayed by the N5IO value (see FIG. 4).

When the copy routine is executed while displaying the above and the copy is completed, the value of DCM is returned to N, and N5I-0
It is also output to the operation unit and returned to the display before copying.

A flowchart similar to the one in the flowchart of FIG. 6 is shown in FIG. 23, and this flowchart will be explained below. This flowchart shows that after the sub-functions (trimming, masking, composite copy) in the edit mode are set, other modes (special scaling mode, duplex mode (composite copy) cannot be set at the same time). This flow is for setting the N5l (Sub mode, image shift mode).In other words, this flow is entered when a mode key other than the edit key 66 is turned on.When this flow is entered, the edit key LED is first turned off, and the Csy+1 is sent to the operation unit as frame code 1), and the process moves to a mode setting routine for the key that has been turned on.

In the other mode setting routine to which the mode has been transferred, the LED of that key is turned on and the base frame code of that mode is output to the operation section, similarly to this dawn collection key setting routine. However, since Csy+1 is sent as NSI first, the part corresponding to NS1 in the new A section display area 69 contains any of the set words "Trimming", "Masking", or "Synthetic Copy". is displayed. In addition, the LED which is the press T111 recognition device for each mode key matches the display content determined by the frame code N as described above. , when entering this routine by turning on the enter key 67 and the clear key 60 at the same time, the base code S on the SP momo display
P o is output as frame code N to the operating section. Next, someone other than a service person should use this mode to
The system enters the serviceman code input routine (SPID code input routine) and receives the serviceman code without operating the serviceman code (SPID SW). The 5PID code input by turning on the enter key 67 is compared with the constant KIz, and if they do not match, the routine automatically returns to prevent operation by anyone who does not know the code.

5 When the PED code is defeated, a constant KIf is added to S P o.
f is added to the frame code (1 to N-3Pa+)
is output as In this mode, the display changes from the memory N0 manual display in SP mode.

Next, simultaneous ON of the enter key 67 and the clear key 60 is determined, indicating the normal return point from this routine. When turned ON, the bits of the specific DIPSW are reset (free run bit, inching pit, self-diagnosis function stop bit, specific load operation bit, etc.) to prevent forgetting to reset them.

When the memory number is input in the memory N and SPMN input cultin and the enter key 67 is turned on, the frame code is the sum of SP+1 and SPMN (direct (N
-3P, +SPMN), and then it is determined whether SPMN is a constant equal to or less than +4.

If S P M N > K Ia, the routine is connected to the routine indicated by "E" (continued in FIG. 9). SPMN
D of memory N0 indicated by SPMN as ≦K14
I PSW, D T PSW code C11l□O(C
o+rs=O), data D in memory No. denoted by N, CDI PS and SPMN! Output PMIJ to the operation unit. Here, if SPMN=・1,
The display changes to the one shown in FIG. However, Corrs'
−”O, the DIPSWi label (T”RIB
) becomes a white blank character.

Each Drpsw of memory N011 in the display shown in FIG.
The label and contents are: D I PSWI -TRIB Inching mode (Print switch ON turns the main motor ON, developing motor ○N) D Ir'5W2-JAD I Blinking display of the place where the jam was first caught DIP
It can be explained as follows: SW3-FREE Free run mode (paperless copy operation when the print switch is turned ON) DI PSW4-BTOF Operation key response buzzer OFF.

Next, the LED of the valid cursor key (blacked out) displayed in FIG. 18 is turned on, and the process is connected to the routine shown in "2" (FIG. 8).

In FIG. 8, first, it is determined whether the cursor key a is ON, and if it is ON, it is determined that corps≠0, and thereby it is determined whether the cursor key a is valid. If valid, CIIIPS is decremented and CDI□
is output to the operation unit. When cursor key d is turned on,
Similarly CDIP! ≠3 is determined, and it is determined whether the cursor key d at that time is valid. If it is effective, C0+ps is incremented and output to the operating section. In this case, for each output of CIIIPS
The white space on the W label changes.

Next, when cursor key b is turned on, 41 degrees of C5, 8 is D! indicated by CoIps! Vary and output to set PSW.

Next, when cursor key C is turned on, the values of C8, 8 are changed and outputted at CDI□ so as to reset Totpsw.

Each time the character beam 51 of SET or RESET shown in FIG. 18 is output, the corresponding part becomes a white border.

When the print key 54 is turned on, the free run mode (
When DIPSW3's RE E is set, -("J Tengumort"(DTPS'sV
1'F1? IB is set) is determined and executed by each routine. The mode is stopped by turning on the clear/stop key 59 in the routine.

Finally, it is determined whether the enter key 67 is ON, and if it is ON, the process moves to "c" (FIG. 7).

FIG. 9 is a continuation of "E" in FIG. 7, and shows the case where the memory is data of a digit switch (D r *t S W ). First, the frame code (
N-5P, +SPMN) and □N (indicated by SPMN or LSW data) is output. Figure 19 shows S
In the case of PMN-32, that is, when D+*tSW is for resist x adjustment, the data shows 8 in the display. In this case as well, the valid cursor key is the A section display area 69.
The cursor key LED is lit by the cursor key LED lighting routine so that the black part of the key matches the key's LED.

Next, it is determined whether the cursor key d is turned on, and when it is turned on,
DspxN≠■? is determined, and it is determined whether the depression of the cursor key d was valid. Valid Tori 8
．． 8 is incremented and output to the operation unit *D
Dt and tSW shown in FIG. 19 every time 5PMN is output.
The adjustment section changes left and right.

Next, when the print key 54 is turned on, the setting D! remains as shown in FIG. , 9 is used to execute the copy routine, so that it can be quickly determined whether the adjustment values are optimal. If it is not optimal, change the value of Dt*zSW again using the cursor keys a or d and check.

Finally, it is determined whether the enter key 67 is ON, and if it is ON, the program jumps to "C" in FIG.

FIG. 10 is a flowchart of the guidance mode during the above-mentioned copy mode setting, and shows the mode setting circular guidance key chain shown in FIG. This routine is entered by turning on the G/R key 61 in FIG.

First, the guidance key LED is turned on and the guidance flag F6 is set. The frame code before entering this mode is stored in the display code memory DCM, and N16 is determined by a guidance first frame code r'J+c determination routine that determines which GaF dance is requested based on the value of N. The determined N and G are output to the operation unit as a frame code, and guidance is executed. N is incremented 2GN ta + K
to (constant) and determine whether the previously displayed guidance was the last frame, the value of DCM is returned and outputs N, thereby Returned to display. and F
. is reset, the guidance key LED goes out, and the vehicle jumps to the "mouth" in Figure 6, N#N, 10Kg.

If so, since it is not the final frame, the timer T is turned on, and then it is determined whether the guidance key 61 is turned on or the timer counts up.

When the guidance key 61 is ON, the display returns to the state before entering this routine and jumps to "1-1". When the timer counts up, the incremented N is output, and when the timer has not counted up, the guidance key 6 is pressed again.
1 is determined to be ON.

In other words, whenever you want to see guidance for a mode while setting the mode, you can display the guidance by pressing the guidance key 61 at any time.
It is also possible to return to the original setting mode at any time by turning on the guidance key 61 again.

FIG. 11 shows a part of the guidance display routine shown in FIG. The mode in which this routine is entered by turning on the guidance key 61 is the normal guidance mode, and the guidance mode that can be entered during copy mode setting is as described above with respect to FIG.

In Figure 11, when entering the normal guidance mode,
First, the guidance key LED is turned on and the guidance flag F is set. Next, the display frame code N before entering the routine is stored in the display code memory DCM, and the base code G0 of the guidance display is outputted to the operating section as a frame code. The display in the A section display area 69 at this time is as shown in FIG. 17.

Next, the LED of the effective cursor key is lit by the cursor key LED lighting routine, and the guidance key 61 is turned on.
is determined. When the guidance key 6e is turned on, the data in the display code memory DCM is returned to N and output. This routine is returned by resetting the guidance flag F6 and turning off the guidance LED.

When the cursor key b is turned on, the "B consumable supply paper removal mode" or the "C display explanation mode" shown in FIG. 17 is executed from the B or C guidance key. After completing this routine, jump to the "G" section.

When the special magnification key 63 is turned on in the "A key explanation mode", the special magnification keys], El) are lit, and then the G
The value obtained by adding 11 to the constant is output as a frame code. After N is incremented, GO+
It is determined whether it is equal to & (constant) or not. If it is determined that they are equal, the previously displayed guidance is the final frame of the special variable magnification key guidance, so the special variable magnification key LED is turned off and the process jumps to the r.gt. section.

N≠Go 't'') (b), the timer ?'r is turned on, and then it is determined whether the guidance key 61 is turned on, any key other than the special magnification key 63 is turned on, and the timer T is counted up. In this case, the force/C dance key 61 is O.
If it is N, it will jump over the "to" section. When a key other than the special magnification key 63 is turned on, the guidance for the other keys is executed by jumping to the "chi" section. When the timer T counts up, the incremented value N is output. If the count has not increased, the process returns to determining whether the guidance key 61 is ON.

Similar to turning on the special magnification key 63, the double-sided key 64,
The image shift key 65 and the 'iJA'5 key 66 are turned on to implement guidance. Guidance other than these keys can also be implemented.

Figure 21 is a modified version of the flow from Figure 11 after the specific key guidance ends (when N-06toi<b holds), and the setting mode and setting mode for that specific key are changed.
It is possible to transfer \.

When N=(),,+Kh is established, the frame code G,
It is output as +1 (ヮ (constant). The 1 display in the A section display area 69 at this time is shown in FIG. 20.

When cursor key a is turned on, the key setting mode that was being guided up to that point, in this case, the special magnification mode setting routine, is entered, but before that, the kaidance flag is reset and the guidance is performed.・F Danno, key L
P, L) are turned off.

When the cursor key b is turned on, the special change 4EC gee L E D is turned on in the same way as flowchart 1 in FIG.

When the guidance key 61 is turned on, "Go" in FIG.
14:xl is completed and returns from the guidance routine.

In this way, before setting a mode, the user first confirms the key and mode of A through the guidance, and then moves to the routine for setting that mode.

Next, each circuit component will be explained in detail on the basis of FIG.

In Figure 24, ICl0I as CPLt has 8
088 is used. This 8088 has an 8-bit CPU, internal processing is a 16-bit CPU, and an external address space is a 1 Mbyte CPU. The reason for using this CPU in the present invention is that the liquid crystal full dot part,
In other words, the display content data of the A section display area 69 of the operation section +
This is because the control is much larger than 64 bytes (in a typical 8-bit CPU the external address space is 64 bytes). In this case, the bank method may be considered, but the bank switching management in the software is 7! It gets messy.

rclol's ADO~7 is an IC103 (74LS37) that switches between address data and address data by time division.
3), addresses and data are separated. IC1
03 is [1 after address output from C101. To 1. The address is latched by the rising edge of the E output. ,,
A/S of ICl0I goes to ~4, q/Sb is at, and the status v4 report is output by time division, and A
1. A1.E and fc]04. Atto L and S are latched by the fall of the E output. fc105 (L
S154), ICIO3 (1-8139), IC1
09 (1,5J38) is a decoder, which decodes ROM0 to 9.0 based on the address output from rclol. RAM0.
IC112 (8255), ICIII (8259)
The peripheral LSIs such as the following are selected.

Here, as shown in Figure 9, which will be explained with reference to FIG. 25, the address map in this circuit uses 10 32-byte ROMs allocated from OO000H to 4FFFFH. In this IJf, 60000H~60
003H is a controller for liquid crystal dot matrix graphic display HD618301C106, 61000
H, 6200QH has a segment display LCD controller)・I
Cola/Driver HD61602, G 3000H
~63003H has a programmable interval timer 8253 (ICIIO), and 64000H~640
Programmable Interlab I/Controller 8259A (ICI 11) is installed in 01H, [18000H~6
Static RAM for 9 F F F H, 6A
A programmable peripheral interface 8255A is arranged at 000H to 6A OO3H.

As is clear from FIGS. 24 and 25, ten ROMs 0 to 9 are used in this circuit configuration.

ICl0L starts from FFFFOH after being reset. From FIG. 24, Y15 of IC105 is L and C3I is selected (ROML is selected). By setting the JMP command and the jump destination address (initialization start address) from address FFFO)i in ROMI, the machine can be initialized after reset.

ROM O~1(OOOOOH~0)'
F' F F' H”) is phos)(,r)U(
It contains a message processing program for display from the i-machine itself. ROM2~G (100OOH~37FFF
H) contains a processing program for display data to be displayed on the liquid crystal display section (A section display area 69, B section display area 70). FO8・17~9(38000H・~,i
FF″FFIf) contains display data.

HosttCPL! The transfer of signals between the main body of the machine (a) and the operating section will be explained in detail with reference to FIGS. 26 and 27.

FIG. 26 shows the timing of data transfer between the operation unit CPU and the main unit CPU.
That is, the receiving side CPU (ICIOI), PAO~P
87 is data, PCo is strobe, PBO is latch,
SSC is signal selection code, ARC is area code, DA
C indicates the data code, and the time interval is 5 μS
eC or more, h2 indicates I Q Ouse or less.

As shown in FIG. 27, in the handshake method, the IC 112 (8255) on the operation unit CPU (CPU2) side
data PAO~7, strobe PCO, latch PBQ
and data P of 8255 on the main body side CPU (CPU1)
A(]~7, data P of the 0 main body side CPU (CPUI) that is transmitted and received between the strobe PCO and latch PBO.
After the transmission data is set in AO to PA7, the strobe PCO is set to I. Operation unit side CPU (CPU2
), if the strobe pco is H, the data from O to 7 is taken into P of rcttz and stored in the operation section memory. After importing 0 to 7 to disk ■], set latch PBO to l(. CPtJ (CPtJl) on main body side is 8
When the latch PBO of 255 becomes 1 (1), it is known that the data has been taken in by CPU2, and the
c, o to 1. Make it. CP+31 is strobe PC
(3 is [, t (then, return 1,000 PBO to L.)
- By repeating step 7, the main unit side CPIJ (CPtJl) transmits the operation 91% side C, P tJ (CP IJ 2) H-i'-9''r, and thereby the operation unit side CP tJ
receives data from the main body side CP (J).

No.? Ice shown in Figure 4 ('16 or 2 liquid crystal dots connected to the output line to the liquid crystal module, '7
(G4-125G> Please explain about the module, q
Figure 28 shows the circuit for the liquid crystal drive (-), head, and back.

``Liquid crystal dot matrix panel LCD20+, bottom side: 7 sections of the Δ section display panel 69 in FIG. 3 include liquid crystal drivers IC201 to IC207 (segment lt+) and 1c2 (1B (common side)).

The LCD 201 is a 64x256 dot matrix, but the upper screen is 32x256 and the lower screen is 32x256).
It was divided into 7 parts. By doing this,
Although it is a full dot of 64 x 25G, it can be driven with a duty of 1/32, and the contrast 1 is better than that with a duty of 1/64. However, there is a drawback that three drivers (LC205 to 207) are required on the segment side, which increases the cost. In this embodiment, priority was given to improving the display contrast, ignoring the disadvantage of increased cost.

From the IC 106 (llD01830) in FIG. 24 to the liquid crystal dot matrix module LCD 201, frame signals FLM, display data serial output D1, display data latch signals CL1-d, display data shift clock CL2, and liquid crystal drive V1 alternating signal are transmitted. Contains 5 MB signal lines. Figure 29 shows the timing of these five 1's.

As can be understood from FIG. 30, the data is displayed on the main screen 256.
+ A total of 512 data on the lower screen 256 1C106D
It must be output from I.

512 data are output between the pulses of CL 1-d) and output from CL2 and DI (C in Figure 29
(see LI-d, CL2 and DI).

After C1 and ld output the error f data (about 512), the data is sent to the segment side liquid crystal driver IC201 to 20.
Latch within 7. For IC201 to 208, commercially available liquid crystal display i' (LCD) drivers were used.

FIG. 31 shows a block diagram inside this night crystal device f1 driver. This driver consists of an 80-bit register 71, a 30-bit latch section 72, and a liquid crystal display (IV drive; 3). Since this is particularly obvious, I will omit the explanation here.

The common side output of this 1゛u・f bar is 1,1 of 295M.
No. CI, 1~~-1. Fi, \: controlled by 211zu・
I can do every b. As you can see from Figure 30, Ll is YI, Y1', 12 is Yz, Y 2g-・--
−・−・, Y32 at tJ2. The line selected as Y32' scans t1-t32-t1-
By manipulating t32, it looks like 64x256 to the human eye.
Information such as letters and pictures appears to be drawn on the 0-dot wall.

Next, the circuit of the picture display section shown in FIG. 32, that is, the liquid crystal module in the B section display area 70 of FIG. 3 will be explained. Liquid crystal display used in the figure, CD
202 is a guest-host type liquid crystal. An i3-type LCD can also be used, but the characters on the pictorial display panel,
Pictures, etc. are color-coded by colors such as red, yellow, and green, and a color filter is provided for each area on the base. In the example, a guest host type is used. Further, the duty of the picture display liquid crystal is driven at A.

Driver IC301 and IC301 were HD61602 manufactured by Hitachi, Ltd., and one was used as a mask and the other was used as a slave. Display R＼M inside driver IC301
By setting a display value in this RAM, the segments of characters, pictures, etc. in the picture display liquid crystal (B section display area 70) can be set to 0N10F"F.

Details such as mode setting of driver IC301 and IC302 are omitted, but here are the leads.

Because access such as writing is slow, IC301 and 3
From 02, RE A D '+' Iris S is k L 4
To avoid outputting the following data and inhibiting the next data input, understand P131 of IC112 (8255) in Figure 24.
I don't know anything about it.

C, PU (icl 01) side is ICUOl or IC
RE A Dn from at least one of 302
In the case of L, data 3 is not included in the pictorial display pidule. This flow is shown in the flowchart of FIG. 33.

Both the liquid crystal dot matrix and picture display liquid crystal modules mentioned above use a backlight. This kind of backlight I/close is a small ball, LED <
Possible options include IEL (electroluminescence), fluorescent light (panel), fluorescent light, neon tube, etc. In this embodiment, a cold cathode tube, which is a type of fluorescent light, is used, and the light emitting diode shown in Fig. 34 is used. It was arranged like this. 69 in the figure
74 is a rubber connector, 75 is a cold cathode tube, and 76 is a printed board. The cold cathode tube 75 has the advantages of being able to freely select the color of the light by selecting the fluorescent material, generating little heat, and being able to freely select the amount of light as a backlight and obtain a high-output view. be. In this embodiment, the backlight can be turned on and off freely.

Next, interrupts in this display control will be explained. This interrupt is used to transfer data between the operation unit CPU and main body CPU (lR2) and display blinking timer (IRI, rR3).
used in This will be explained below with reference to the interrupt flow shown in FIG.

This flow shows data transfer between the operating unit CPU and the main body CPU, that is, an rR2 interrupt.

Mada, I of ICI 11 (8259A) in Figure 24
R2 terminal (PCO terminal of IC112) changes from #L'' to #H
When # is reached, interrupt 2 (IR2) is accepted at that edge. ICIII IN゛1゛ output is “H”
So, “ζ” for CPU (ICIOI-8088)
Generates an interrupt request. From CP LJ (IC101), I N 'r' A is set to L'' to enable output on the interrupt vector data bus of IC111. When IC1li receives the second l N TA sent from ICl0I, , outputs an 8-bit interrupt back.ICI
The UI corresponds to it by the ηj-containing vector
Jump to the next address and perform the υI-containing routine? Start.

When the interrupt routine (I R2) is entered, the 0th order saves the flux register, Al1 is included, and 11<1゜l.
Grant R3 permission 8. This is W'l included lR1,117
3 is used as a title, but I R including &IJ
2 prevents the timer value from being affected. Data (commands) transferred from the main body side must be stored in the memory within the operation unit.

Figure 36 shows part of the address map of the memory that stores received data.
AM) Area 680008-69FFF 08 in H
5001 (~686 F
Since the processing time is 1A and each command is 8 bits, it is possible to store 512 commands.

The received commands are stored in the buffer BF starting from the lowest address. The buffer counter consists of 2 bytes, 68710H, 6871111
The last used address of buffer BF +1 is the content of the buffer counter. That is, the third
As shown in Figure 7, which is an enlarged view of the address map for the buffer BF in Figure 36, the value of the buffer counter is 600.
BFu in 0 diagram which becomes 00H+8610H-68610H
indicates a used buffer and B Fu u indicates an unused buffer.

In Figure 35, the data sent from the main unit to the address indicated by the buffer counter ([C112 in Figure 24]
PA) l-read) is stored. Then turn on the latch,
P B O-'H'' of the IC 112 is issued. After that, a cross-in prohibition instruction is issued, the saved flag register is restored, and a return is executed.

The timer is a programmable timer IC110 (8
253) is used. This can be programmed to divide the 2 MHz clock (duty 50%) sent from the PCLK of the clock generator IC102 (8284A) by n using it as a reference clock, or to output a one-shot pulse of a specified length. It is.

The clock frequency-divided by this timer ICll0 is
106 (HD61830).

Also, I) of ICIII (8259A)? 1 for 1
．． A clock of 25m5 is given, and a clock of 10m5 is given to IR3. 11?1. IR3 is edge triggered, so IRI every 1.25 ms or 10m5.

An IR3 interrupt will be generated. TRI, [R3 provides a timer counter in the interrupt, for example, I
A timer counter is provided in R3, and when the value reaches 30, the area or pattern on the liquid crystal display blinks. When ON/OFF switching is performed for this purpose, the area or pattern will be displayed on the display for 300ms (10
Flashes every m5×30).

As is clear from FIG. 24, the above-mentioned cpu.

(ICIOL) clock generator is +Cl
O2 (8284A) is used. This clock generator IC102 has a 12M)lz crystal oscillator (ceramic oscillator or other clock may be used)
is attached externally. This clock generator IC1
02 has 1/3 minute 1h1 internally, so 4M1
(zA(CLK as ICl0I (cr)tJ80
88). The system clock will be 4MHz.

Furthermore, PCLKl and tCLK of IC102 are
Since the frequency is divided by 4, a 2 MHz clock is output from PCLK, and this output is sent to timer ICll0.

Also, when transferring data between ICl0G and ICl0I, the response of 1c106 is slow, so one-way circuit O
A WC will be provided. As a result, when ICl06 is selected, one-way circuit OWC to IC10
2 is given a pulse, 1c102 is 1clt) 1
Give a Ready signal to. Icl0I is ReadyF from IC102! In order to receive the r signal, the timing of RD and WR can be delayed by the Ready signal.

This allows data to be transferred between the ICl01 and the IC106 in a good manner.

Next, the processing of the code sent from the main unit will be explained. The flowchart in FIG. 38 shows a processing routine for messages sent from the main body.

First, beyond the buffer (BF) area shown in Figure 36!
Read the contents of ji (68500H).

If the upper 4 bits of the read content are all O, it is processed as data, otherwise it is processed as a command.

In the case of a command, as shown in Figure 39, Figure 10, and Figure 41, the upper 4 bits of I1σ determine the N area (N), NS1 area (NSI), and NS2 area.
(NS 2), NS 3 area (NS3).

NS4 area (NS4) (Figure 39), N+NS1 +
NS 2 +NS 3 +NS 4 area (+5),
NS 1 +NS 2 +NS 3 +NS 4 area (+6) (Figure 40), and picture display area (NP)
(Fig. 41). In the lower 4 bits, the portion marked with a main mark in FIGS. 39, 40, and 41, which indicates the display code of each area, changes depending on each mode.

In the case of data, as shown in FIG. 42, the top four pits 1 are all 1:0. The lower 4 bits indicate the numerical value in binary.

As shown in Fig. 43, data ': r -) j is located after the =2 cloak code.・I'm making you do something like this. In this case, if the displayed value is 3 geta, there will be 3 data codes, and if the displayed value is 2
In the case of Geta, there are two data codes.

The data value is +3 depending on each mode, and the values of 0 years 9 and d in the figure differ depending on each mode.
There is no numeric data in the commands in the and d parts.

An example of coating treatment such as J- is shown in Fig. 13.
In the 2 rows, there is a number (100'') in the N area (rri).
Direct is included. Regarding the code processing, first, the N error completion codes E' and 2H are processed, and then the data codes become OOH, 0OH1OIH, and the numerical value 100 is displayed as shown in FIG.

In the case of FIG. 14, since there is no numerical value in the N area, there are only commands, and only the command code E3H is processed.

In the case of Figure 17, N+NS 1 +NS 2 +NS
Since the entire area (3+NS4) is used, the command code is 71H and there is no data code.

After the command processing and data processing are completed as described above, the contents of the buffer (BF) area are shifted 1-by-1. That is, the buffer counter is decremented by 1.

In this case, if a message is still contained in the buffer (BF) area, processing of that code is started.

Further, when the buffer (BF) area becomes empty, the processing routine returns.

Next, in command processing, the N area (
As an example, we will explain the case where a command code of E41 (N area (N) is 48>:
Since the area is 256 dots, display data of 4a x 25G bits is displayed on IC107 (ill) f31830).
must be set in external RAM.

Now, when the code v-t H is received, the display data starts from 3LOOOH and is transferred to the VRAM in the data file, as shown in FIG. This transfer state is shown in Figure 45 (al, (bl, (cl)
.

In figure 0, which is performed along with the transformation shown in (d), −
(V R8M is G Q OOO) 1~6971”Fil
(:1.) This V RA indicates part of the RAM area.
M is of 64 x 256 type as shown in CL in Fig. 45(b), but the liquid crystal used in this example is l/'3.
Since the duty is 2, the dot lift becomes 32 x 5111 type on rough 1 as shown in Fig. 45(e), so V
Convert RAM Noah'-ri to 32X512 type like this, and connect IC10G's external RAN, which is IC1.
I will do seven things in 07.

In FIG. 14(a), X indicates the number of data in the X direction (48 in this case), and y indicates the number of data in the yh direction (256 in this case). Therefore, (x, y)”
(4r1.256) = (3014, FFH),
In Figure 14+bl, the first two bytes of the data file starting from 31000+(31000H, 3
10011[) is file size information, Zunawara
The number of data in the direction (30H in the above equation) and the number of data in the X direction (FFH in the above equation) are shown. Therefore, Fig. 44 (in BL, 31002 TO
becomes the display data. Since 8 bits are set in 1ba/fl, most of the display data from 31002H
It is sufficient to decrement by 8 each time 1 byte is set.

As shown in Figure 44 (-1), x1 line is 256
After setting the bit (-32 hide), set the x2 line to 25
6 bits i (-32 bytes), x3-...
256 bits (-32 bytes) are sequentially stored in x32 lines from 69000H to 697FF as shown in Figure 45 (A).
Set to H V RA It, I.

As mentioned above, this VRAM is of 64 x 256 type, but since the liquid crystal used in this embodiment has a duty of 1/32, its dot FM configuration is 32 x 512 type in terms of software. VRAM data is converted to 32x512 type and then transferred to ICl0G external RA
IcI (17 is set to 1).

As a result of the above, an image corresponding to the command code E 4 H is displayed in the N area (N) of FIG. 39.

Murota, data processor! 7! (In the same way as the command processing that was stopped above, data is transferred to the external RAM (lc', 107) of the ICIC+6 by transferring the data to the VRAM. The corresponding image will be displayed.

(Intersection>, result,) The present invention corresponds to the control viscose γ1:, 1-) mode key and that key according to the present invention. Since the sub-modes set by the above-mentioned keys are displayed in a specific area within the display section, it is possible to set a plurality of sub-modes using a plurality of keys.

[Brief explanation of drawings]

FIG.
2 is a block circuit diagram showing the control system of the copying apparatus according to the present invention; FIG. 3 is an explanatory diagram schematically showing the operation unit used in the copying apparatus shown in FIG. 1;
4 shows the current state of the copying machine in the display area A of the operating section in FIG. Flowchart 1・, FIG. 6 shows the edit mode setting routine of FIG. 5, Flowchart 1・, FIG. is a flowchart showing the routine following "2" in Fig. 'i', Fig. 9 is a flowchart showing the routine following "bo" in Fig. 7-1, and Fig. 1O is a flowchart showing the routine following "bo" in Fig. A flowchart explaining the guidance mode, FIG. 11 is a flowchart 1 showing a part of the guidance display routine of the program flow in FIG. Outline M, Figures 131 to 20 show various display modes displayed in the A section display area, Figure 13 is the display when the special magnification setting routine is executed, and Figure 14 is the display when the double-sided copy setting routine is executed. Display of hours, No. 15
The figure shows the display when the image shift routine is executed, Fig. 16 shows the display when the edit mode setting routine is executed, Fig. 17 shows the display when the guidance display routine is waiting to be executed, and Fig. 18 shows the memory N.
. In the case of SPMN=1, the display, v19 diagram is SP
MN = 32 (7) tA digit, open display, Fig. 20 is an explanatory diagram showing the display in transition from the guidance display to the need setting of a specific key, Fig. 21 is the flowchart of Fig. 11. 22M is an explanatory diagram showing the cursor keys in FIG. 3 enlarged,
Fig. 23 is a flowchart showing the routine in Fig. 6, and Fig. 24 is an indication of the present invention!!?1
! ! L〃 used in
U711i Figure 24C address map, 2nd
617! The CPU on the bottle production side and the main body IF! l! CP [
Figure 27 shows the timing chart for transferring data from 1 to 26.
Figure 29 is the liquid crystal dot matrix, a timing chart showing the timing of signals entering the module, Figure 30 is the line 1 to be selected. :λ
An explanatory diagram showing the repetition, Fig. 31 is a liquid crystal display I/-
1 cock showing the internal structure of ``rl'' u・C bar [4, 3rd
21PJ is a circuit diagram explaining the liquid crystal module of the pictorial display section, FIG. 33 is a flowchart showing data writing for the pictorial display module, and FIG. Schematic diagram showing 35th wave includes Sl+)
36 and 37 are enlarged views of the address map of the received data t5 storage memory and its further processing. Flowchart 1 showing the JTSage processing routine, Figures 39 and 40! :, ;I r-; and Figure 41 is an explanatory diagram showing the cloak code, No. 12 U::j; 43) is an explanatory diagram without ``-'', and Fig. 44 (Fig.
3) and crest) are schematic diagrams explaining the transfer of data in the data file.
l and ((formerly Fig. 44 (al, explaining the data change 19 at the time of data conversion ix of cb+ (simplified diagram) Fig. 12 Fig. 73 Fig. 14 Fig. 75 Fig. 76 Fig. 17 Fig. 18 Fig. 19 Fig. 20 Fig. 22 Fig. 260 Fig. 27-''■ Fig. 30 Fig. 37 Fig. 36 Fig. 38 Fig. 39 Fig. 40 Fig. 4/Fig. 65432 / 0 Fig. 43 Fig. 44 y (O) (b) 3160/H-sword ====A sword] Myofun 1

Claims (1)

[Claims] In a copying machine that has an operation display section consisting of operation keys and a display section, multiple submodes can be set by operating a mode key to set a submode using the above key in a specific area within the display section that corresponds in position to the above key. 1. A control device for a copying machine, comprising a control section that displays.