KR920003242B1 - Electronic copy machine - Google Patents

Abstract

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Description

Electronic photocopier

An example of this kind of electronic copying machine is disclosed in Unexamined-Japanese-Patent No. 60-165664, for example. This electronic copier includes an indicator for displaying the set number of copies that can be copied for each part of the card, besides the original display of the copier, for example, the number display or the magnification display, and the number of copies actually carried out by attaching a card. It is provided with an indicator for displaying.

In the conventional copier, in addition to the original indicator, a special display device having an indicator for displaying the set number of copies available for each part and an indicator for displaying the actual number of copies is required, and the display device is installed in the copier. To do this, the operation funnel becomes large and complicated. In addition, the copy data that can be displayed by only two indicators having no switching function is not limited to the detailed copy management function by using only the number of copies and the number of copies that can be added together regardless of the paper size. It is therefore a main object of the present invention to provide an electronic copying machine capable of displaying the necessary co-piter without increasing the indicator of the operating funnel.

The present invention briefly describes a memory card having a memory in which copy data is stored, a card mounting unit for mounting a memory card, and an indicator for displaying copy conditions set by an operator in the first mode. And display data display means for imparting to the display an electrical copy data stored in the memory of the memory card when the second mode is set by the mode switching means for switching to the second mode and the mode means. It is an electronic copy machine.

When the copy element is the first mode, the copy condition set by the operator, for example, the number of copies or the copy ratio, is indicated by the indicator.

In order to view the copy data stored in the memory card, first, the mode switching means switches to the second mode.

When the second mode is set, the display data assigning means displays the copy data stored in the memory card, for example, the allowable number of copies for each portion, the actual number of copies, and the like. According to the present invention, the copy data stored in the memory card can be displayed on an indicator for displaying the copy condition originally set by the operator.

Therefore, a dedicated indicator for displaying the copy data for each card is unnecessary as in the conventional copier. In addition, by using an operation key for setting copy conditions to selectively display any kind of copious data on the display, it is possible to manage not only the details of the electronic copying machine, for example, the number of copies used for each department, but also the paper size. You can also easily manage the number of purchases and nosebleed costs.

The above and other objects, features, and advantages of the present invention will become more apparent from the detailed description of the following embodiments made with reference to the drawings, which will be described in detail with reference to the accompanying drawings.

1 and 2 are structural diagrams of one embodiment of the present invention, in particular, FIG. 1 shows a perspective view thereof, and FIG. 2 shows an internal structure drawing thereof. The electromagnetic copy machine 10 includes a main body 12. On the upper surface of the main body 12, a document glass 14 made of a glass plate which is a projection is fixed. In the upper part of the document glass 14, the automatic document feeder 16 is provided by the hinge of the end part.

The automatic document feeder 16 includes a plurality of rollers 24 and endless belts 26 for putting the documents 18 placed on the document holder 20 and conveying them. The copied document via the automatic document feeder 16 is sent to the document receiving table 22. In the lower part of the document glass 14 in the main body 12, a light source 28 as scanning means for exposing and scanning the document 18 is provided. The light source 28 is movable from one end side to the other end side of the document glass 14 and the opposite direction. The movement of the light source 28 in the left and right directions is carried out when the light source 28 is moved in the right direction in FIG. 2 by the servo motor, and the document 18 placed on the document table 14 is moved. ) Is subjected to slit exposure. However, when the light source 28 doubles in the left direction in FIG. 2, exposure is not performed.

In relation to the first movable mirror 32, the pair of second movable mirrors 34a and 34b again present the original image reflected by the first movable mirror 32 toward the coupling lens 36. It is to reflect. The second movable mirrors 34a and 34b are moved in the same direction as the light source 28 at a speed of 1/2 of the moving speed of the light source 28. In addition, the coupling lens 36 is constituted by a zoom lens, and accordingly, this embodiment can change the plural magnification.

In front of the coupling lens 36, a fixed reflector 40 for reflecting the original image transmitted through the lens 36 toward the photosensitive drum 38 is provided. An infrared absorption filter 42 is inserted between the fixed reflector 40 and the photosensitive drum 38. On the upstream side of the exposure position of the photosensitive drum 38, that is, the position where the original image is determined by the reflecting mirror 40, a portion of the ray lamp 46 is provided. The partial erasure lamp 46 is for removing an unnecessary electrostatic latent image on the photosensitive drum 38. On the upstream side of the partial erasure lamp 46, a corotron 48 for charging for charging the electric charge of the same specific polarity is provided to the photosensitive drum 38. On the downstream side of the exposure position of the photosensitive drum 38, a developing device 54 is provided. The developing apparatus 54 develops the electrostatic latent image formed on the photosensitive drum 38 by the charging corotron 48 light source 28 and the coupling lens 36 using toner. In relation to the developing apparatus 54, a stirring roller 56 for stirring the toner and a supply roller 58 for supplying the photosensitive drum 38 to the charged toner are provided.

On one side of the main body 12, a paper feeding portion is formed. In the paper feeding section, two paper feeding cassettes 66 and 74 are detachably mounted in the illustrated one. In the paper feed cassettes 66 and 74, papers 44 of different sizes are stored in a stack. At the inner bottom of each of the paper feed cassettes 66 and 74, a compression spring 68 and a support plate 70 for pushing the laminated paper 44 on the top are provided. By the spring 68 and the support plate 70, the uppermost part of the paper accommodated in the paper feed cassettes 66 and 74 is pushed against the paper feed roller 72. As shown in FIG. One of the two paper feed rollers 72 sequentially feeds the paper 44 pushed by the rotation from the paper feed cassette 66 or 74 to the register roller 80 one by one. In addition, a cuckoo tray 78 is provided in relation to the upper paper feed roller. On the downstream side of the developing apparatus 54, the transfer corotron 62 and the separation corotron 64 are integrally provided.

When the paper 44 is supplied from the paper feeding cassette 66 or 74, the toner image formed on the photosensitive drum 38 is transferred to the paper 44 by the transfer corotron 62. In the case of the transfer by the transfer corotron 62, the paper 44 is attracted to the photosensitive drum 38 to move simultaneously with the photosensitive drum 38, but separated by the separating corotron 64 to bake. It is conveyed to the umcom bayer 92 direction. According to the photosensitive drum 38, the cleaning apparatus 82 is provided downstream from the separation corotron 64. As shown in FIG. In the cleaning apparatus 82, toner remaining on the photosensitive drum 38 without being transferred to the paper 44 is removed. This cleaning apparatus 82 includes a blade 84 made of rubber for rolling down the remaining corner on the photosensitive drum 38. Residual toner drawn out by the blade 84 is sent out to the petoner container by the scrubber conveyor 86. Further downstream of the cleaning apparatus 82, an antistatic lamp 88 for removing residual charge on the photosensitive drum 38 is provided. Further downstream of the antistatic lamp 88, the above-described charging corotron 48 is disposed. The paper 44 separated from the photosensitive drum 38 by the separating corotron 64 is sent to the fixing device 90 by the baumum combier 92. The fixing device 90 includes a heating roller 96 having a heater 94 therein and a pressing roller 98 for pressing the paper to the heating roller 96. Therefore, the toner image transferred onto the paper 44 is heated and pressurized by the two rollers 96 and 98 to be mounted on the paper 44. The settled paper 44 is discharged onto the discharge tray 102 by a pair of discharge rollers 10a and 100b. In addition, the control plurality 106 is formed above the fixing device 90 in the main body 12. In the control box 106, circuitry 108 for the control system is housed. An operation funnel 110 as shown in detail in FIG. 3 is provided on an upper surface of the main shaft 12 immediately ahead. In addition, most of the keys installed in the operation funnel 110 have multiple usability, and in addition to the original function of the general Kofi mode, the service mode functions as a separate operation key.

First, a description will be given of the function at the time of nosebleed mode.

Referring to Figs. 1 and 3, the operation funnel 110 is provided with a star art key 112a at the right end for designating the start of the copying process.

On this star art key 112a, a reset key 112b for releasing the mode set by the key operation of the operation funnel 110 is provided. On the left side of the star art key 112a, a dot key 112c for setting the number of copies is provided. The dot key 112c includes a catch key 112d for performing a cutting process, and a clear / stop key 112e for releasing the set number of sheets at the time of setting the number of sheets and stopping the copying at the time of continuous copying. The number of copies set by the dot key 112c is displayed by the number indicator 112f on the left side. This number indicator 112f is a three-digit number indicator composed of a seven-segment indicator. Under the number indicator 112f, a density setting key 112h for setting the density of the copy image is set. Between the number indicator 112f and the density setting key 112h, a density indicator 112g for displaying the density of the copy image set by the density setting key 112h is provided. The density setting key 112h includes an up key, a down key, and an auto key. When the copy density is set automatically, the auto key is operated. When the copy density is set manually, the up key or the down key is operated. When the radiation concentration is automatically set, " AVTO " of the density indicator 112g lights up, and when the radiation concentration is manually set, the set concentration is displayed in seven levels by the density indicator 112g. On the left side of the number indicator 112f and the concentration indicator 112g, a status indicator 112i is provided for indicating that a state such as jam or toner breakage has occurred. In this state indicator 112i, a card attachment indicator 112j is provided. The card mounting indicator 112j indicates whether an IC card described later is mounted on the card receiving section, and lights when the IC card is not mounted. On the left side of the status indicator 112i, an original size indicator 112k and a paper size indicator 112l for displaying the size of the original and the size of the paper are provided. Under these indicators 112k and 112l, keys 112m-110 for setting the size of the original and the paper are provided.

That is, as shown in FIG. 1, the paper size selection key 112o is used to determine whether to use paper stored in any of the two paper cassettes 66 and 74 mounted. When the paper size is set by the paper size selection key 112o, one LED corresponding to the paper size among the seven LEDs of the paper size indicator 112l lights up. When the original size is set by the original size setting key 112m, the corresponding one of the five LEDs of the original size indicator 112k is turned on. In this manner, when the original size and the paper size are set by the original size setting key 112m and the paper size selection key 112o, the magnification of enlargement or reduction is automatically determined. This determined magnification is displayed by the indicator mentioned later. The equal key 112n is operated when copying is performed at equal magnification, regardless of the original size and the transfer paper size.

On the left side of the original size setting key 112m, a zoom-up key 112p and a zoom-down key 112q for setting the copy magnification of enlargement or reduction are provided. Magnification provided by these keys 112p and 112q is displayed on the magnification indicator 112r above it. Note that the above-mentioned pick-up key 112p and the pick-down key 112q work effectively when the above-mentioned document size setting key 112m and equal key 112n are not operated. That is, when the copy magnification is set by operating the original size setting key 112m and the paper selection key 112o, the magnification indicator 112r that is automatically set is displayed.

At the left end of the operation funnel 110, a slot-shaped card receiver 118 for detachably attaching and detaching an IC card 116 as an example of a storage medium to be described later is formed. When the IC card 116 is attached to the card receiver 118, the lighting of the card mounting indicator 112j in the status indicator 112i is turned off as described above.

Next, another function of each key of the above-mentioned operation funnel 110 will be described. When the copier is powered on while the reset key 112p and the cut key 112d are pressed at the same time, the second mode, that is, the service mode, is switched, and each operation key and each indicator of the operation funnel 110 are electronic copiers. (10) (hereinafter also referred to as PPC) and IC card 116 function as an operation key and an indicator for reading or writing data.

The command number and command function for service mode are shown in the table.

As shown in the above table, the command numbers used in the service mode of this embodiment are 15 types from "C1" to "C93" including the missing number, and these command numbers are indicated by the magnification indicator 112r. When the switch mode is switched to the service mode by turning on the copier while pressing the reset key 11b and the cut key 112d at the same time, the magnification indicator 112r displays the command number 'C1'. Thereafter, when the joist-up key 112p is operated, the command number is updated every time the operation is made, and the direction is changed from "C1" to "C93". On the other hand, when the joomdown key qqq is operated, the command number is changed from "C93" to "C1" direction. In addition, even if the command down key 112q is operated when the command number is "C1", there is no change in the command number, and the command is operated even when the command up key 112p is operated when the command number is read as "C93". There is no change in numbers. Therefore, by changing the command number from " C1 " to " C51 ", for example, by operating the pick-up key 112p, the pick-up key 112p may be operated seven times.

By displaying the command number? C1-C2 \ on the magnification indicator 112r, and operating the star art key 112a, the electronic copying machine 10 performs a process corresponding to the command function shown in the above table. If necessary, each numerical value is indicated by the number indicator 112f and the magnification indicator 112r. The mode set to the command numbers # C51-55 \ is a mode for initial setting of the ± C card 116 and the electronic copying machine 10. In detail, the mode set to the command number # C5 \ is a mode for ocreering the copy data stored in the IC card 116. Therefore, if the command number? C51 ＂is displayed on the magnification indicator 112r, and the reset key 112b and the cree / stop key 112e are pressed at the same time, the entire data stored in the IC card 116 is cleared. do. Then, the number indicator 112f displays? 000 ＂and? C51 ?, and the display of the magnification indicator 112F also becomes? 000＂ for only 2 seconds.

The mode set to the command number “C52” is a mode for registering the password number of the IC card. If the command number? C52? Is displayed on the magnification indicator 112r, and the star art key 112a is operated, the operated star art key 112a is displayed, and then the star art key 112a is operated. According to the number of times the star art key 112a is operated, 20 types of code numbers registered in the IC card 116 are displayed on the number display 112f. If the password number is changed, the CREE / STOP key 112e is operated to clear an already registered password number, and then the key key 112C is operated to change one of the new password numbers to a command number # C54 which will be described later. It must be the same as the password number of the electronic copying machine 10 registered in the mode set to i. In the IC card 116, a code number for 20 copies of electronic copies having different code numbers can be registered. Therefore, when the star art key 112a is operated, the numerical scale indicating how many cipher numbers is displayed on the magnification display 112r. For example, the first magnification indicator 112r is represented by '01-'. The mode set to the command number 'C53' is an oakry mode for oaking the entire data stored in the electronic copying machine 10, for example, data such as a password number of a copying machine or the number of copies copied with the copying machine.

This clear mode is the same as the clear mode when the command number? C51 ＂, and the command number? C53＂ is displayed on the magnification indicator 112r, and then the reset key 112b and the clear / stop key 112e are operated simultaneously. By doing so, the entire data is cleared. When the entire data is clear, the number indicator 112f displays '000' and the magnification indicator 112r displays '000' for only 2 seconds.

The mode set to the command number # C54 \ is a mode for registering the password number of the electronic copying machine 10. When registering the password number of the electronic copy machine (10). If an oar clear is made with the command number "C53" and the command number "C54" is set, the number indicator 112f displays "000" even when the star art key 112a is operated.

However, if the mode is changed to the command number "C54" without executing the oar clear with the command number "C53", when the star art key 112a is operated, the three-digit password number already registered is displayed as the number indicator 112f. ) Is displayed. Thus, when the cree / stop key 112e is operated, the display is creeped. Then, after displaying the new code number on the number display 112f by operating the dot key 112c, and operating the star art key 112a, the new code number is registered in the electronic copying machine 10.

The mode set by the command number 'C55' is the cut value registration mode corresponding to the paper size. After the entire data of the electronic copier 10 is cleared with the command number # C53, the command number # C55 \ is displayed on the magnification indicator 112r. When the star art key 112a is operated, the magnification indicator 112r and the number indicator '000' is displayed simultaneously at 112f.

However, when the Star Art Kai 112a is operated by the command C 55, without data clearing with the command number ＂C53＂, the paper size of the paper size displayed by the paper size indicator 112l is displayed on the magnification indicator 112r. And the number indicator 112f. At this time, for example, the value of “W” is displayed on the magnification indicator 112r, and the value of “W” is displayed on the number indicator 112f. For example, assuming that the nose unit price of the size A (3) is 12 sheets 34 rounds, the scale indicator 112r displays " 12 " and the number indicator 112f displays " -134 ". The paper size is designated by operating the paper size selection key 112o. When the nose size of the paper size is newly set, the paper key selection 112c and the cree / stop key 112e are operated. After the numerical value is displayed on the magnification indicator 112r and the number indicator 112f, the star art key 112a is operated. Then, the nosebleed unit price corresponding to the paper size displayed by the paper size indicator 112l is registered.

The mode set to the command numbers # C91-C93 \ is a mode for backing up the RAM data in the main body 12. When a need arises for the replacement of the control board installed in the control box 106 due to a failure, RAM data is transferred to the copiard 116 once before the exchange, and the data is transferred from the copiard 116 after the exchange. By transmitting the data again, data loss is prevented.

In detail, the mode set to the command number # C91 \ has the best data of the copier in any IC card 116 when one electronic copy machine 10 is shared by a plurality of IC cards 116. Mode to check if it is present. In other words, when the RAM in the control box 106 of the main body 12 is broken and data is lost, when the electronic copy machine 10 is used as a plurality of IC cards 116, a certain type of IC card 116 is used for the copying machine. The latest data is stored.

Therefore, the IC card 116 in which the best data is stored can be found, and the data transferred to the RAM after exchange.

In this case, first, the command number "C91" is displayed on the magnification indicator 112r, and the password number of the copier is input by the dot key 112c. Then, the star art key 112a is pressed to read the copy number data of the stored copier. The IC card 116 to which the latest copy data of the copying machine is input can be found by looking up the read copy number data and finding the maximum copy number data. The mode set to the command number # C92 \ is a mode for changing the data in the RAM once to the IC card 116 once the other IC has failed while the MPU ROM and ROM in the control box 106 are normal. . At this time, after displaying the command number 'C92' on the magnification display 112r, the reset key 112b and the key of one of the dot keys 112C are operated simultaneously. In doing so, the data in the RAM is transferred to the IC card 116 attached thereto. The mode set to the command number " C93 " is a mode when data is transferred to the RAM on the substrate which has been exchanged by the IC card 116. Register the password number with the mode of command number “C54”. Thereafter, the command number? C93 " is displayed on the magnification indicator 112r, and the reset key 112b and the seven keys in the dot key 112c are pressed at the same time, and the data stored in the IC card 116 is stored. Is retransmitted to RAM.

4 is a block diagram of a control unit of the electronic copying machine 10. As shown in FIG.

The electronic copy machine 10 includes a ROM 122 for storing a control program and the like connected to the MPU 120 in a microcomputer system including the MPU 120, and when the control is controlled by the MPU 120. RAM 124 which performs temporary storage and has various plug area for control, and I / O interface 126 for MPU 120 to perform input / output control of the internal device.

The RAM 124 is backed up by a backup battery 128 such as a lithium battery connected to the voltage VCC. When the voltage VCC is not supplied, the voltage of the backup battery 128 is applied to the RAM 124. Therefore, even if the main switch of the electronic copy machine 10 is turned off, the data in the RAM 124 is retained. The input port of the I / O interface 126 is inputted with the output of the sensor circuit 132 including the data of the key matrix 130 of the operation panel 110 and the paper size sensor. In addition, a plurality of drive devices 134 such as a motor and a solenoid are connected to the output port of the I / O interface 126. 5 is a perspective view showing an IC card as an example of a storage medium, and FIG. 6 is a block diagram of the inside thereof. The IC card 116 is provided with a receptor tuck cool connector 136 at the front end of the card, and the output terminal of the header connector 138 provided at the card receiver 118 is connected to the control unit of the electronic copying machine 10. Connected. In the IC card 116, for example, a 64K bit RAM 140 is built in, and the connectors 136 and 138 are inserted to exchange data with the control unit.

The RAM 140 is backed up by a backup battery 142 such as a lithium battery connected to the power supply terminal VCC, and the RAM 140 can be stored even when the IC card 116 is separated from the header connector 138. And then the data is retained. FIG. 7A shows a memory map of the RAM of the electronic copying machine, and FIG. 7B shows a memory map of the RAM of the IC card 116. In three bytes of the address # 9A00-9A02 \ of the RAM 124 of the main body, as shown in Fig. 7A, a three-digit code number of the electronic copying machine 10 is stored. In the address # 9A03-9A14 \, data of the number of copies zh executed by the electronic copying machine 10 is stored. In the address # 9A03-9A05 \, data of the number of copies of the total is stored, and in the address # 9A06-9A14 \, data of the number of copies of each size are stored and stored. In the addresses # 9A15-9A28 \, data of a nose unit price for each size is stored four bytes. The nose unit price for each paper size can be set up to four digits up to 99 won 99. One digit is stored in correspondence to one byte. In the address # 9A29-9A3C \, the data about the number of nose copies of the total that aggregated the plurality of IC cards 110 by the command "C3" and the number of sheets for each paper size and the number of IC cards 116 that were aggregated are stored. . The address # 8A00-8BA3 \ of the RAM 140 embedded in the IC card 116 stores data of the code number of the 20 electronic copiers and the data of the number of copies for each electronic copier as in the seventh embodiment. do. That is, twenty electronic copying machines 10 in which different code numbers are registered in one IC card 116 can be used. In this case, for example, the data of the password number stored in the address "9A00-9A02" shown in FIG. 7A is stored in the address "8B7A-8B7C" in the address number 8B7A-8B7C ". If the data coincides with the code number, the IC card 116 is registered as the 19th electronic copy machine 10 that can be used. Each time copying is performed, data at the addresses # 9A03-9A14 \ of the RAM 124 are transferred to and stored in the addresses # 8B7D-8B8E \. This data is the data confirmed by the above-mentioned command "C91".

Next, with reference to FIG. 4, the operation or operation | movement at the time of the nose copy mode of the electronic copying machine 10 are demonstrated with the figure showing the figure shown in FIG. In FIG. 8, it is judged whether the IC card 116 is attached to the card receiving part 118 in the first step S11. That is, the MPU 120 is connected to the connectors 136 and 138 by the IC card 116 is mounted to the card receiving portion 118 so that the RAM 140 is connected to the MPU 120 through the bisline Determine if you are connected to If the mounting of the IC card 116 is not confirmed, the card mounting indicator 112j lights in step S13. This facilitates the mounting of the IC card 116 to the operator, or warns that the IC card 116 must be mounted reliably even when the IC card 116 is in an incomplete state.

In step S11, when attachment of the IC card 116 is confirmed, it progresses to step S15. In step S (15), the password number registered in the address # 9A00-9A02 \ of the RAM 124 and the password number registered in the RAM 140 of the mounted IC card 116 match. It is judged how. As described above, the IC card 116 can register the code numbers of the electronic copying machine 10 for 20 units. Therefore, in this step S15, the MPU 120 determines whether the data of the dark number of the address # 9A00-9A02 # and the data of the same encryption number exist in which address of the RAM 140. If the coincidence of the cipher number is not confirmed, the process proceeds to step S13, and if the coincidence of the cipher number is confirmed, the process proceeds to step S17. Therefore, even when the IC card 116 is normally attached to the card receiving unit 118, the card number of the electronic copying machine 010 is not registered in the IC card 116. The mounting indicator 112j lights up. And the operation | movement after step S17, ie, a nosebleed, cannot be performed. When the match of the cancer code number is confirmed in step S (15), the lighting of the card attachment indicator 112j is turned off in step S17. The process then advances to step S 19, where it enters the standby state waiting for the operation of the star art key 112a. When the operation of the star art key 112A is confirmed in step S19, that is, the operation of the star art key 112a is input to the MPU 122 via the key matrix 130 and the I / O interface 126. The process then proceeds to step S21. In step S21, the drive device 134 is driven by the MPC 120, and one nosebleed is executed. When one nosebleed is completed, it progresses to the next step S23.

In step S23, data of the total number of nose copies of the IC card 116 and the electronic copying machine 10 and data of the number of copies of paper by paper size are each incremented one by one. In this way, the data of the addresses # 8BA4-8B55 \ and # 9A03-9A14 \ are updated. Thereafter, the data of the updated addresses # 9A03-9A14 \ are transferred to the predetermined address of the RAM 140 of the IC card 116 via the bus line. For example, if the password number registered in the address # 9A00-9A02 \ of the RAM 124 and the password number registered in the address # 8B7A-8B7C \ of the RAM 140 match, the updated address # 9A03-9A14 \ Data is transferred to the address # 8B7D-8B8E \. In this manner, the data of the address # 9A03-9A14 'of the RAM 124 of the main body and the data of the address # 8B7D-8B8E' of the RAM 140 of the IC card 116 are updated in the same manner for each execution of the nose copy. At the same time, the latest nosebleed data is maintained.

Next, with reference to Fig. 4, the operation or operation of the service mode in the electronic copying machine 10 will be described by the flow diagram shown in Figs. 9A to 9G.

In the first step S25 of FIG. 9A, when the power is turned on, it is determined whether the reset key 112b and the cut key 112d are on at the same time. If it is not judged to be on at the same time, it is the nosebleed mode shown in FIG. 8, and the process executes the nosebleed routine. At the same time, if it is confirmed that the on, the electronic copying machine 10 is switched to the service mode. Then, as described above, the various operation keys and indicators of the operation panel 110 perform different functions than when they are nosebleed modes. Immediately after switching to the service mode, in step S27, the command number 'C1' is displayed on the magnification indicator 112r as shown in FIG. 10A. This command number "C1" indicates the initial state of the service mode. In this initial state, all other indicators on the operation panel 110, such as the number indicator 112f, are turned off. In addition, since the magnification display 112r is the numeric display of three lines of a segment, the display of a command number is performed by the partial lighting of a segment.

Next, in step S29, it is determined whether or not the pick-up key 112p has been operated. When the operation of the pick-up key 112p is confirmed, it progresses to step S31, and it is determined whether the command number at that time is "C93" in step S31. When command number C93 has been confirmed, the process returns to the previous step S29. Therefore, if the command number # C93 \ is confirmed in step S31, even if the joom-up key 112p is operated, there is no change in the command number.

If it is confirmed in step S31 that the command number is not "C93", it progresses to step S33. For example, if the command number? C1? Is displayed on the magnification indicator 112r in the step S27, the command number is? 1 ?, if naturally determined in the step S31, and at this time, the step S ( The process proceeds to step S33 without returning to 29).

In step S33, one command number is incremented. For example, if the command number is "C1" in the previous step S31, the command number is updated to "C2" in this step S33. However, if the command number is "C5" in the previous step S31, the command number is updated to "C11" in this step S33. This is because, as shown in the above table, the command number is 15 types including "C1" to "C93" including the number, and the next command after "C5" is "C11". Next, in step S35, the command number updated in the previous step S33 is displayed on the magnification display 112r. Therefore, if the zoom-up key 112p is operated after the command number # C1 'is displayed on the magnification display 112r, the command number "C2" is displayed on the magnification display 112r in this step S35.

If the operation of the pick-up key 112p is not confirmed in the previous step S 29, the process proceeds to step S 37, and it is determined whether or not the sudden down key 112q has been operated. When the operation of the pick-down key 112q is confirmed, the process proceeds to step S39. In step S39, it is determined whether the command number at that time is "C1". If it is confirmed that the command number is "C1", it returns to the previous step S29. Therefore, if the command number is already set to " C1 ", the command number does not change even when the jog-down key 112q is operated.

If it is not confirmed in step S39 that the command number is " C1 ", the process proceeds to step S41. In step S41, the current command number is decremented by one. For example, if the current command number is "C11", the command number is updated to "C5" in this step S41. Thereafter, the flow advances to step S35, and the update command number # C5 'is displayed on the magnification indicator 112r. If the operation of the pick-down key 112q is not confirmed in step S37, it progresses to step S43. In step S43, it is determined whether or not the current command number of the electronic copying machine 10 is "C1". When command number C1 is confirmed, it progresses to step S45. In step S45, it is determined whether the star art key 112a has been operated. In this way, when the command number is "C1" and the operation of the star art key 112a is confirmed, the process advances to step S47. In step S47, the data of the RAM 140 address # 8BA4-8BB5 \ of the mounted IC card 116 is displayed in accordance with the operation of the paper size selection key 112O and the equalization key 112n. 112r is displayed in 6 rows in total with the number indicator 112f. For example, when trying to know the total number of nosebleeds executed by the mounted IC card 116, the star art key 112a is operated by setting the command number to " C1 ".

Then, if the total number of nosebleeds is 23456, for example, as shown in FIG. 10F, the upper three rows of # 23 'are displayed on the magnification display 112r, and the lower number of' 456 'is displayed on the number indicator 112f. Is displayed. Then, most of the LEDs of the paper size indicator 112l light up. In order to know the number of nose copies per paper size, the paper size selection key 112o is operated to specify the paper size. Then, only the LEDs displaying the designated paper size of the paper size indicator 112l light up, and the number of nose copies of the specified paper size is displayed on the magnification indicator 112r and the number indicator 112f. The data of the number of total nose copies executed using the IC card 116 is stored in three bytes of the address " 8BA-8BB5) " of the RAM 140 shown in FIG. 7B, for each paper size. The number of copies of the data is also stored in each address.

In step S49, for the confirmation by the operator, the display like FIG. 10f shown by previous step S47 is hold | maintained for 5 second. After 5 seconds have elapsed, the process proceeds to step S 51 where the display of the number indicator 112f and the paper size indicator 112f is erased, and the magnification indicator 112r is shown in FIG. 10A. The command number “C1” is displayed. Then, the process returns to step S29. If the operation of the star art key 112a is not confirmed in the previous step S45, it progresses to step S53. In step S53, it is determined whether the reset key 112b and the cree / stop key 112e were operated at the same time. If the simultaneous operation is not confirmed, it returns to the previous step S29, and if the simultaneous operation is confirmed, it progresses to step S55. In step S55, the data of the address # 8BA4-8BB5 \ of the RAM 140 of the IC card 116 is cleared. This data is selectively displayed in the first step S 47 and is data indicating the total number of nosebleeds used by the IC card 116 and the number of nosebleeds for each paper size.

In the following step S57, as shown in FIG. 10B, 000000000000 is displayed in a total of six rows of the magnification indicator 112r and the number indicator 112f. In step S59, this display is held for 2 seconds. Thereafter, the flow advances to step S51, and as shown in FIG. 10A as in the case of step S51 in step S49, the display of the magnification indicator 112r returns to C1 '. Goes. If it is not confirmed in the previous step S43 that the command number is "C1", the flow advances to step S61, where the home number is determined whether the mode of the command number "C2" has been set. When the command number "C2" is confirmed, it proceeds to step S63, and it is determined whether the star art key 112a was operated. If the operation of the star art key 112a is not confirmed, it returns to the previous step S29, and if it is confirmed, it will progress to step S65. In step S65, the nose cost is calculated for the number of nose copies stored at the address # 8BA4-8BB5 'of the RAM 140 of the IC card 116.

The nosebleed cost for each paper size is calculated as follows. When the paper size is designated by the paper size selection key 112o, the unit price of the designated paper size is read out from the address # 9A15-9A28 \ of the main body RAM 124, and data relating to the number of copies is printed on the IC card 116. Is read from the address # 8BA4-8BB5 \ of the RAM 140 of the RAM 140, and each data is multiplied to calculate the copy content for each paper size specified. In addition, when calculating the nosebleed cost of the total by the equal key 112n, the nosebleed cost of the total is calculated as a total after calculating the nosebleed cost for each paper size.

In the next step S 67, six rows of the amount of the nosebleed cost calculated by the first step S 65 are displayed first. In this embodiment, the magnification indicator 112r and the number indicator 112f have only fewer digits than the number of digits necessary for the display of the number of nosebleeds, nosebleed costs, and the like. It is. For example, the maximum unit price of the nosebleed cost can be set at 99 won and 99 won, and the maximum number of total nosebleeds is 99999. Therefore, the maximum value of the calculated nosebleed cost is set to 10 digits 99989900 won 01. Therefore, the total of six digits of the magnification indicator 112r and the number indicator 112f cannot display the numerical value of this ten digits at once. Thus, in such a case, as shown in FIG. 10G, first, in step S 67, the upper six digits of 090989 are displayed, and then in step S 69, the upper six digits are displayed. Is held for 4 seconds, and then the lower six digits are displayed in step S71.

In this case, as shown in FIG. 10H, the result is # 900-01. ＂-＂ On the display indicates that the right two digits are the previous digit. In this manner, the display is divided into the step S 67 and the step S 71 so that the display can be performed even at a nose digit cost of 10 digits. In addition, the display of step S71 is hold | maintained for 5 second in step S73. Thereafter, when 5 seconds have elapsed, in step S75, the command number 'C2' is displayed again on the magnification indicator 112r, and the flow returns to step S29. If it is determined in step S61 that the command number is not "C2", it progresses to step S77 and it is determined whether the command number is "C3". If the command number XC3 is not confirmed, the process proceeds to step S95, and if confirmed, the process advances to step S79. In step S 79, it is determined whether the star art key 112a has been operated. If the operation of the star art key 112a is confirmed, it progresses to step S81 and the total number of IC cards 16 totaled are displayed. This display is achieved by reading the data at address # 9A3B-9A3C 'of the RAM 124 and displaying it on the number indicator 112f.

In the next step S83, it is further determined whether or not the star art key 112a has been operated. When the operation of the star art key 112a is confirmed, it progresses to step S85. In step S85, the data of the number of copies stored in the address # 9A29-9A3A \ of the main body RAM 124 is added to the data of the address # 8BA4-8BB5 \ of the RAM 140 of the IC card 116. do. Thereafter, the data of the addresses # 9A3B-9A3C \ are incremented # 1. In this embodiment, the total number of IC cards 116 is a maximum of 999 sheets. In step S81, an example of the display at the time of counting five IC cards 116 is shown in FIG. 10I, for example. If the operation of the star art key 112a is not confirmed in step S83, it progresses to step S87 and it is determined whether it has passed 15 second after step S83 at step S81, and 15 second has passed. When the elapse of 15 seconds is confirmed, the flow advances to step S89, whereby the display of the number indicator 112f as shown in FIG. 10i, which is indicated by step S81, is erased, and the command number 에 is displayed on the magnification indicator 112r. C3 'is displayed.

If the operation of the star art key 112a is not confirmed in the previous step S 79, the flow advances to step S 99, and the reset key 112b and the clear / stop are made to the mode by the command number # C3 \. It is determined whether the key 112e was operated at the same time. When it is confirmed that the operation has been performed at the same time, the process proceeds to step S93. In step S93, the data of the number of copies < RTI ID = 0.0 > of the number < / RTI > and number of total nosebleeds for each paper size aggregated by the data of address # 9A29-9A3C ' Data of the number of IC cards 116 is cleared. Therefore, if it occupies step S93 and has reached step S81, in step S81, "000000" is displayed in the number indicator 112f. If the simultaneous operation of the reset key 112b and the clear / stop key 112e is not confirmed in the previous step S91, it progresses to step S95. In step S95, it is determined whether the command number is "C4". If the command number is " C4 ", the process proceeds to step S 97, and it is determined whether or not the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed, it returns to step S29 and if confirmed, it progresses to step S99.

In step S (99), the address # 9A29-9A3A of the main unit RAM 124 in which the data of the address "8BA4-8BB5" of the RAM 140 of the IC card 116 is added to the first step S85. Among the data of, data corresponding to the designated paper size is displayed equally to the previous step S 47 at the six digits of the magnification indicator 112r and the number indicator 112f in total. Thereafter, in step S101, the display is held for 5 seconds, and when 5 seconds have been cured, the magnification indicator 112r returns to the original command number # C4 'in step S103. If it is not confirmed in step S95 that the command number is "C4", it advances to step S105 and it is determined whether the command number is "C5". When the command number "C5" is confirmed, the process proceeds to step S 107 where it is determined whether the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed in step S107, it returns to step S29, and if it is confirmed, it progresses to step S109.

In step S 109, the nosebleed cost of the paper size designated similarly to the previous step S 65 is calculated. That is, when the paper size is designated by the paper size selection key 112o, the data of the addresses # 9A29-9A3A \ and the addresses # 9A15-9A28 \ of the main body RAM 124 are read out. These read data are then multiplied and the nosebleed cost of the specified paper size is calculated.

In the following step S111-S117, the nosebleed cost computed in step S109 was divided into 2 times, and the magnification indicator 112r similarly to the previous step S67-S73. And the number indicator 112f. After that, in step S119, the display of the magnification indicator 112r returns to the original command number # C5 \.

If the command number # C5 \ is not confirmed in the previous step S105, the process proceeds to step S121, and it is determined whether the command number # C11 \. If command number C11 is confirmed, it is determined in step S123 that the star art key 112a is operated. If the operation of the star art key 112a is confirmed, it progresses to step S125.

In step S 125, the data of the addresses # 9A 03-9A 14 \ of the main body RAM 124 is generated in the same manner as in the previous step S 47, and the number of nose copies for each size is made. And the number of tortle nosebleeds. Thereafter, the display is held for 5 seconds in step S 127, and when 5 seconds have been cured, the display of the magnification indicator 112r returns to the original command number # C11 'in step S 129. Thereafter, the process returns to step S29.

If the operation of the star art key 112a is not confirmed in the previous step S 123, the process proceeds to step S 131, where the command number is C11 and the reset key 112b and the cree / stop It is determined whether the key 112e was operated at the same time. If the operation is not confirmed at the same time, it returns to step S29, and if it is confirmed, it progresses to step S133.

In step S 133, the data of the addresses # 9A 03-9A 14 # of the RAM 124 are cleared. Subsequently, in step S 135, as shown in FIG. 10B of the six-digit total of the magnification display 112r and the number display 112f,? 000000? Is displayed.

In step S137, after the display of step S135 is maintained for 2 seconds, the display returns to step S129, and the display of the magnification indicator 112r becomes the command number # C11 \ again and the step Return to S (29).

If the command number # C11 \ is not confirmed in the previous step S121, the flow advances to step S139, and it is determined whether the command number "C12". If it is confirmed that the command number is " C12 ", the process proceeds to step S 141 where it is determined whether the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed, the process returns to step S29, and if confirmed, the process proceeds to step S143. In step S 143, the data of addresses # 9A 03-9A 14 \ and # 9A 15-9A 28 \ of the main body RAM 124 are read out in accordance with the paper size specified in the same manner as the step S 109 described above. These data are then multiplied to calculate the nosebleed cost. That is, in this step S 143, the nosebleed cost and toetle nosebleed cost for each size of the nosebleed performed by this electronic copier 10 are calculated.

After that, in step S145-S151, the nosebleed cost calculated by the previous step S143 is displayed two times. Thereafter, in step S153, the original command number # C12 'is displayed on the magnification indicator 112r, and the process returns to step S29.

If the command number # C12 \ is not confirmed in the previous step S139, the process proceeds to step S155, and it is determined whether the command number # C51 \. If the command number is " C51 ", the process proceeds to step S157. In step S157, it is determined whether the rest key 112b and the cree / stop key 112e have been operated at the same time. If the operation is not confirmed at the same time, the process returns to step S29, and if confirmed, the process returns to step 159.

In step S 159, the data of the addresses # 8A 00-8B B5 'of the RAM 140 of the IC card 116 are cleared. Subsequently, in step S 161, '000000' is displayed on the magnification indicator 112r and the number indicator 112f as shown in FIG. 10B. This display is held for 2 seconds in the next step S 163, and is cleared when 2 seconds have been cured. In step S 165, the original command code ＂C51＂ is again displayed on the magnification indicator 112r, and the process is shown in step S 163. Return to (29).

If the command number # C51 'is not confirmed in step S (155), it progresses to step S (167) and it is determined whether the command number is "C52". If the command number # C52 \ is confirmed in step S167, the process advances to step S169. It is determined whether the star art key 112a has been operated.

If the operation of the star art key 112a is not confirmed, it returns to step S29 and if it is confirmed, it progresses to step S171. In step S 171, the data stored in the address # 8A 00-8A 02 # of the RAM 140 of the IC card 116, that is, the code number, is displayed on the number indicator 112f. After that, the flow advances to step S173, and it is determined whether or not the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed, the process proceeds to step S 175, and it is determined whether or not it has been cured for 15 seconds since the password number is displayed in step S 171. When the elapse of 15 seconds is confirmed, the process proceeds to step S 187, and the code number displayed in step S 171 is erased, and the original command number # 52 'is displayed on the magnification display 112r.

If the operation of the star art key 112a is confirmed in step S 173, if operation of the star art key 112a is confirmed in step S 173, it progresses to step S 177. In step S 177, when the password number displayed in the previous step S 171 is changed, i.e., when a new password number is set to 112f by operating the dot key 112c, the set password number is set. Is registered again at the address # 8A00-8A02 \ of the RAM 140 of the IC card 116.

In the next step S 179, the password number stored in the address # 8A 15-8A 17 \ of the RAM 140 of the IC card 116, that is, the password number registered as the second electronic copier, is purchased. It is displayed on the indicator 112f. As described above, the code numbers of the 20 electronic copiers 10 can be registered in one IC card 116. Therefore, in step S 171, the code number of the first electronic copier 10 is displayed, and in step S 179, the code number of the second electronic copier 10 is displayed. Therefore, the code number of the electronic copier 10 from the 19th generation to the 19th generation is displayed on the number display 112f by operating the star art key 112a several times in accordance with the number.

After displaying the 19th cancer number, it is determined whether or not the star art key 112a has been operated in step S181. If the operation of the star art key 112a is not confirmed, it progresses to step S183 and it is determined whether 15 second has passed. Thus, after 15 seconds have elapsed, the process proceeds from step S 183 to step S 187, where the password number is erased, and the original command number # C52 \ is displayed on the magnification display 112r, and the process is also performed. The process returns to step S29.

If the operation of the star art key 112a is confirmed in step S181, if the 20th password number is set, the newly set password number is registered again in the address # 8B8F-8B91 \ of the RAM 140, and the step is performed. Proceeding to S 187, the process returns to the command number C52. If the command number # C52 'is not confirmed in the previous step S167, it proceeds to step S189, and it is determined whether the command number is "C53".

When the command number # C53 \ is confirmed, the process proceeds to step S 191 where it is determined whether the reset key 122c and the cree / stop key 112e have been operated at the same time. If the operation is not confirmed at the same time, the process returns to step S29, and if confirmed, the process proceeds to step S193. In step S193, the order is the same as when the data of the address # 8A 00-8B B5 'of the RAM 140 of the IC card 116 is cleared in the previous step S 159. Clear the data at address # 9A 00-9A 3C \. Subsequently, the process proceeds to step S195, where "000000" is displayed on the magnification indicator 112r and the number indicator 112f.

This display is held for two seconds at step S197. In step S199, the display is cleared, the original command number # C53 \ is displayed on the magnification display 112r, and the process returns to step S29. If command number # C53 'is not confirmed in step S189, it progresses to step S201 and it is determined whether the command number is "C54".

If the command number is " C54 ", it is determined whether or not the star art key 112a has been operated in the next step S (203). If the operation of the star art key 122a is confirmed, it progresses to step S (205). In step S205, the data of the address # 9A 00-9A 02 'of the main body RAM 124, that is, the code number of the electronic copying machine 10 itself, is displayed on the number display 112f. For example, if the code number is " 023 ", it is displayed on the magnification indicator 112r and the number indicator 112f. For example, when the code number is '023', the display of the magnification indicator 112r and the number indicator 112f is as shown in FIG. 10C.

In the next step S 207, it is further determined whether or not the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed, the flow advances to step S209, and it is determined whether or not the time from displaying the code number has elapsed for 15 seconds. After 15 seconds have elapsed, the process proceeds to step S213, where the display of the password number is erased, but the original command number # C54 \ is displayed on the magnification display 112r. Then, the process returns to process step S29.

When the operation of the star art key 112a is confirmed in step S 207, when the password number displayed in the previous step S 205 is newly set and corrected by the dot key 112c, the password number is changed. This is done, and the changed cipher number is registered again at the address # 89A 00-9A 02 # of the main body RAM 124.

If the command number # C54 'is not confirmed in the first step S201, it proceeds to step S215 and it is determined whether the command number is "C55". When the command number # C55 \ is confirmed, the process advances to step S217, and it is determined whether or not the star art key 112a has been operated. If the operation of the star art key 112a is confirmed, the flow advances to step S 219, in accordance with the designation of the paper size selection key 112o, the data of the address # 9A 15-9A 28 \ of the main body RAM 124; That is, the unit cost of nose paper for each paper size is displayed on the magnification indicator 112r and the number indicator 112f. For example, if the unit price of the nose of the A3 size is 12 won 34, as shown in Fig. 10E, the LED indicating # A3 'of the paper size indicator 112l lights up, and the magnification indicator 112r displays the value of # 12 ＂. Is displayed. (-) Indicated by the number indicator 112f indicates the value of power. When the star art key 112a is operated in step S 217 without operating the paper size selection key 112o, the displayed nose unit price is A3 size.

In this case, when the registered nosebleed unit price is changed, the new unit price is set in the magnification indicator 112r and the number indicator 112f by operating the dot key 112c and the cree / stop key 112e.

Next, in step S221, it is determined whether or not the star art key 112a has been operated. When the operation is not confirmed, the process advances to step S 223, and it is determined whether 15 seconds have elapsed since the nosebleed unit price is displayed.

When 15 seconds have elapsed, the process proceeds to step S 227, the display of the nosebleed price is erased, and the original command number # C55 \ is displayed on the magnification indicator 112r, and the process returns to step S29.

That is, when the operation of the star art key 112a is confirmed, the process proceeds to step S 225, and the changed nosebleed unit price is re-registered at the address # 9A 15-9A 28 # of the RAM 124 of the main body. The display of the magnification indicator 112r returns to the command number # C55 \.

If the command number "# C55" is not confirmed in step S215, it proceeds to step S229, and it is determined whether the command number is "C91". When the command number # C91 \ is confirmed, the process proceeds to step S 231, and it is determined whether or not the star art key 112a has been operated. If the operation of the star art key 112a is not confirmed, it returns to step S29, and if it is confirmed, it progresses to step S233.

In step S 233, the number of toe-copies of the electronic copier with the encryption number specified by the dot key 112c recorded in the address # 8A 00-8B A3 'of the RAM 140 of the IC card 116 is displayed. do. In addition, input of the same cipher number is performed before step S231. The number of toetle nosebleeds is represented by six digits of the magnification indicator 112r and the number indicator 112f.

After the display is held for 5 seconds at step S 235, the display is cleared at step S 237, and the original command number # C91 is displayed on magnification indicator 112r, and the process is step S29. Back to

If command number # C91 'is not confirmed in step S229, it progresses to step S239 and it is determined whether the command number is "C92". When the command number # C92 \ is confirmed, the process advances to step S241, where it is determined whether the key of # 1 \ in the reset key 112b and the dot key 112c was operated at the same time.

If the operation is not confirmed at the same time, the process returns to step S29, and if confirmed, the process proceeds to step S243. In step S243, the data of the address # 9A 00-9A 02 \ of the main body RAM 124, i.e., the code number, among the data of the addresses # 8A 00-8B A3 \ of the RAM 140 of the IC card 116. Transfer the data of address # 9A 03-9A 14 전송 to the area with a password number that matches

Therefore, the data of the portion of the data of the IC card 116 attached to the electronic copier 10 in which the same code number as the electronic copier 10 is registered is updated.

In step S239, if the command number is not confirmed to be "C92", the remaining command number is "C93". At this time, it progresses to step S 245, and it is determined whether the key of # 7 of the reset key 112b and the point key 112c was operated simultaneously. If the simultaneous operation is not confirmed, it returns to step S29 and if confirmed, it progresses to step S247. In step 247, among the data of the addresses # 8A 00-8B A3 'of the RAM 140 of the IC card 116, it has the same password number as that of the address # 9A00-9A02' of the main body RAM 124. The data of the area is transferred from the IC card 116 to the address # 9A 03-9A 14 # of the main body RAM 124.

This is because when data stored in the RAM 124 of the electronic copier 10 is lost, such as when the control board is replaced, once the data of the RAM 124 is transferred to the IC card 116 and changed. The operation is then performed when data is transferred to the RAM 124 again after the control board is replaced.

1 is a perspective view of the whole showing an embodiment of the present invention.

2 is a plan sectional view for explaining the internal structure of the first embodiment.

3 is an enlarged front view of the control panel of the electronic copying machine.

4 is a block diagram showing the configuration of an electronic copying machine.

5 is a perspective view showing an example of an IC card.

6 is a block diagram showing the internal structure of the IC card of FIG.

Fig. 7A is a recording diagram of the RAM of the electronic copying machine.

Fig. 7B is a recording diagram of the RAM of the IC card.

8 is a flowchart for explaining the operation of the kofi mode of the embodiment.

9A to 9G are flowcharts for explaining the operation in the service mode of the present embodiment.

10A to 10I are diagrams showing respective states of the magnification indicator and the number indicator in the service mode.

* Explanation of symbols for main parts of the drawings

12: main body 110: operation funnel

112a: Star Art Key 112b: Reset Key

112c: Jumbo Key 112d: Cut Key

112e: Cree / Stop key 112f: Number indicator

112j: Card mounted indicator 112f: Paper size indicator

1120: Paper size selection key 112r: Magnification indicator

116: IC card 118: Card receiving part

120: MPU 12: RAM of the electronic copy machine

140: IC Cardard RAM

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic copying machine, and more particularly, to an electronic copying machine which makes it impossible to use an electronic copying machine unless an IC card of a pre-registered code number is mounted, and manages a usable portion, the number of use copies, and the like.

Claims (11)

Switching between a memory card having a memory in which the copy data is stored, a card mounting unit for mounting an electric memory card, an indicator for displaying a copy condition set by an operator in the first mode, and a second mode Means for assigning display data for imparting stored copi data of electricity of the electrical memory card to the electricity indicator when the second mode of the electric power is set by the mode switching means and the electrical mode switching means for Electronic copier provided. The electronic copier of claim 1, further comprising a plurality of keys for setting an electric radiation condition, wherein the electric mode switching means includes at least two keys that are operated substantially simultaneously among the plurality of keys of electricity. The electronic copier according to claim 2, wherein the two electric keys include a reset key (112b) and a catch key (112d). 4. The electric display data providing means according to claim 3, wherein the electric display data providing means includes display switching means for switching the display contents of the electric indicator, wherein the electric display switching means includes a plurality of electric keys which are operated alone or substantially simultaneously. Electronic copier with random keys. An electronic copier according to claim 4, wherein the electric display switching means includes an equal distribution key and a paper size key. The electronic copier according to claim 5, wherein the electric indicator includes a number display section (112f) and a magnification display section (112r). The electricity number display portion 112f and the magnification display portion 112r each include a relatively small number of numeric indicators, and the electricity copy data provided by the electricity display data granting means is the electricity number display portion. An electronic copier represented by the total number of digits of the 112f and the numerical indicator of the electricity of the magnification indicator 112r. 8. An electrical memory card according to claim 7, wherein the electrical indicator comprises a paper size indicator for displaying different paper sizes, and further comprising unit price data storage means for pre-store unit price data for each paper size and an electrical memory card. Calculation means for calculating the nosebleed cost based on the number of nosebleed data and the unit price data of the unit price data storage means, and the display unit of the first period gives the result of the calculation by the calculation unit of the electricity to the numeric display unit of the electricity. Electronic copiers, including means for. 9. The paper size data according to claim 8, wherein the preceding nosebleed data includes the number of nosebleeds used for each joy size, and the paper size is indicated by displaying a command number on an electrical magnification indicator 112r to display the paper size on an electrical paper size indicator. Electronic copier which displays use number of the nosebleeds and unit price every number in electricity number indicator. The memory card according to any one of claims 1, 2, 3, 4, 5, 6, 7, 7, 8, and 9, wherein And an aggregating means for aggregating the stored copi data, wherein the electric indication data providing means includes means for imparting an aggregation result by the electric aggregating means to the electric indicator. The method according to any one of claims 1, 2, 3, 4, 5, 6, 7, 7, 8, 9 and 10, wherein copying is performed. And an electronic copier comprising means for writing data for storing the latest copy data into an electric memory card.

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