JPH04123666A - Color facsimili equipment - Google Patents

Abstract

PURPOSE:To easily confirm the image, to eliminate the need of useless print-out, and to save paper sheets by providing an image display device, performing such processings as a reduction and a partial deletion, etc., of the image at the time of transmission and at the time of reception, etc. CONSTITUTION:A document is read by a scanner and image processing encoding is executed by a coder 105, all pages are accumulated in a hard disk 111, and thereafter, by an operator's operation, it is displayed by a page unit on a display part 107, and transmitted from a CCU 112. On the other hand, all pages of an image received by the CCU 112 are accumulated in the hard disk 111, the image decoded by a decoder 106 is displayed on the display part 107, and also, outputted to a printer 102 if necessary. In such a state, as for the display part 107, such processings as an image reduction and a partial deletion, etc., are performed by a display control part 108 and data is displayed, therefore, the operator can confirm easily the image without taking its hard copy, useless print-out becomes unnecessary and paper sheets can be saved.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a facsimile device capable of communicating color and monochrome images.

[Prior Art] Conventional facsimile machines are configured so that original images at the time of transmission and reception can be made into hard copies on paper using a printer such as a thermal printer, an inkjet printer, or an electrostatic printing printer. - [Problem to be Solved by the Invention] Therefore, in the above conventional example, the original image is output only as a hard copy from the printer, so if you want to check the original read at the time of transmission, it is necessary to output it using the printer. However, the disadvantage is that paper is wasted.

Also, when receiving documents, all documents are output from the printer.
This has the disadvantage that unnecessary information is also output, resulting in wasted paper.

SUMMARY OF THE INVENTION An object of the present invention is to provide a facsimile machine that can visually confirm one image of information without wasting paper.

[Means for Solving the Problems] The present invention has a display device that displays one image in a facsimile machine that can communicate color images and black and white images, and displays images read by a scanner and received images received from a partner device on the display device. The present invention is characterized in that it includes a display control means for performing predetermined processing on the image and displaying the image.

[Function] The present invention can display an image on a display device at the time of transmission or reception, and moreover, when displaying, it is possible to easily check one image by performing processing such as reducing the image or deleting a portion of the image. This eliminates the need for unnecessary printouts and saves paper.

[Example] FIG. 1 is a block diagram showing one embodiment of the present invention.

This facsimile device is configured to be able to communicate both color images and black and white images.

In particular, when communicating color images, a binary halftone color image is generated from a multivalued halftone color image read from a document, thereby making it possible to communicate color images with a small amount of data.

Furthermore, the data that is actually communicated is the image that has been converted from the above-mentioned multilevel to 2-1 (in the present invention, this is referred to as a raw image), which is further encoded, but in the case of a single facsimile machine, By displaying the binary raw image on a display device, the transmitted or received image can be visually recognized without making a hard copy.

Each element will be explained below.

The scanner 101 is configured to be able to read color images, and uses red, green, blue (R, G,
8-bit multilevel signals of B) are output.

The printer 102 is capable of recording color images, and may be an inkjet, thermal, or electrostatic recording type printer, and can record yellow, magenta, cyan, black (
A binary code of 1 bit each (Y, M, C, K) is input.

The scanner interface 103 processes and binarizes the image signal from the scanner 101, and
A control signal is interfaced with the CPU 113. The details will be described later.

The printer interface 104 inputs the RGB image signal from the decoder 106, converts it into a YMCK signal, and outputs it to the printer 102, and interfaces the control signal of the printer 102 with the CPU 113.

Korg 105 receives RGB8 from interface 103
A 1-bit image signal is processed by color compression or MM as described later.
R compression is performed and stored in page units on the hard disk as encoded image data.

The decoder 106 performs color decoding and MMR decoding on the encoded image data from the hard disk 111 as described later.
Output as raw image signals of 1 bit each for RGB.

The display fi 107 is arranged on the operation panel 114 and displays display data from the display control unit 108. In this display ff1107, CRT, LCD, FDP
A dot-plane display format such as ``Dot Plane'' is used, and color display is possible.

The display control unit 108 performs a reduction process on the raw image signal from the decoder 106 as described later, stores it in an internal memory, and outputs 1-bit signals for each of RGB.

The hard disk interface 110 inputs and outputs encoded image data on the encoded image bus 117.

Interface the hard disk 111 and connect the CP
The operating area and operating mode of the hard disk 11 are controlled by instructions from U113.

A 1 m disk, a magneto-optical disk, or the like is used as the hard disk itt, and encoded image data at the time of transmission and reception is stored in page units.

A communication control unit (CCU) 112 communicates with a line 119 and transmits and receives encoded image data. And C.P.
Facsimile control protocol data is exchanged with the U 113 via the CPU bus 118, and encoded image data is transferred to and from the hard disk 111 via the encoded image bus 117.

Note that the line 115 includes 15DN and PSDN.

PSTN etc. are used.

The CPU 113 has a ROM that stores programs, a RAM that stores various data, etc., controls the entire device, controls the CPU bus 118, and is connected to the operation panel 114 through an R5232C.

The page memory 109 stores RGB@1-bit raw image data as a bitmap memory, and has a capacity of 2MB x 3 = 6MB in A4 size.

In this embodiment, a DRAM is used, and refresh control is performed by the CPU 113.

The operation panel 114 has a keyboard, a display, etc., and is connected to and controlled by the CPU 113 using an R5232C serial signal.

The raw image bus 116 transfers binary RGB raw image signals between blocks.

The encoded image bus 117 transfers encoded image signals between blocks.

The CPU bus 118 sends control signals for each block to the CPU1.
13.

FIG. 2 is a block diagram showing details of the scanner interface 103 mentioned above.

The multilevel image processing unit 201 receives RGB from the scanner 101.
Each 8-bit image signal is input, and the RGB signals are corrected and image processed.

The color/black and white converter 202 converts each 8-bit RGB signal into Y=R(0,3)+G(0,59)+B(
0, 11) is generated, and this is used as black and white data.

The binarization processing unit 203 receives the aforementioned 8-bit RGB signals and the 8-bit Y signal as input, and outputs them as RGB 41-bit signals using an error diffusion method, a simple binarization method, or the like. Also, the 8-bit signal of Y is as follows.

It is output as a 1-bit signal of B and becomes a shared signal.

RAM204.205.206 is the binarization processing unit 203
This is a reference buffer for the line buffer and is used as a line buffer during error diffusion.

The serial communication control unit 207 interfaces the control signal of the scanner 101 with R3232C, and performs data transfer with the CPU 113.

Although not shown, the printer interface 104 also has a similar serial communication control unit and interfaces with the printer 102.

Further, the serial communication control unit 207 also controls internal node software and sets modes.

FIG. 3 is a block diagram showing details of the display control section 108 mentioned above.

The CRT controller 301 outputs a display signal NTSCRGB to the display section 107. Note that 1 display section 107 is L.
In addition to CDs, it is also possible to display CRTs, FDPs, and the like.

The dual port memory 302 is a bitmap memory that corresponds to the display section 107.
In the case of (horizontal) x 800 (vertical) picture elements, it has 900 bits x 3 colors (RGB) = 2.7 M bits for two sides.

The image conversion unit 303 is provided for display,
The raw RGB image data is processed to match the display size and is sent to the dual port memory 30 via the terminal bus 306.
2 as part of the display data.

Character memory 304 temporarily stores character data for display from control unit 305 and transfers it to dual port memory 302 via bus 306 as part of the display data.

The control unit 305 controls the CRTC 301 and the image conversion unit 303, transfers display data between the dual port memory 302, the image conversion unit 303, and the character memory 304, and transfers display data between the CRTC 301 and the dual port memory 302. Control data transfer. Also, C
Each section is controlled by instructions from the PU 113, and character data for display is stored in the character memory 304.

Furthermore, the control unit 305 controls the dual port memory 302
Control is performed so that “0” is written to RGB of the dual port memory 3, and only data from the character memory 304 is
By writing to 02, the initial state and the state without image display are controlled.

Further, the control m 30 s controls the character display so that the color can be selected by distributing data from the character memory 304 to RGB of the dual port memory 302. In addition to characters such as alphabets, numbers, kana, and kanji, special characters such as pictograms can also be displayed.

FIG. 6 is a schematic diagram showing the display screen of this embodiment.

On such a display section 107, an A4.
When displaying an A3 size image, in this embodiment, horizontal display (A4, A3 horizontally) or vertical display (A3
．． The size of the A4 sheet is reduced to half (portrait) and displayed.

The reduction ratio is shown below.

For landscape display A4 (400X400dp i)...24% A4
(200X200dpi)...48%A3 (400
x400dpi)・-17%A3 (200X200d
p i)...34% portrait display A4 (400X400dpi)...34% A4 (
200X200dp i)...67%A3 (400
xa00dpi)...24%A3 (200X200
dp i)...48% In addition to the above reduction ratio, the control unit 305 can also handle cases where the reduction ratio changes depending on the paper size (B4° B5) or the number of display pixels.

tJS10 is a flowchart showing the operation when the 1 display mode is set, and explains the contents processed by the display mode instruction.

In accordance with the mode instruction from the CPU 113, the control unit 305 first determines whether or not to display an image (S1), and if not, determines whether or not to display a character (S2).
, if not, the dual port memory 302 is erased (S4), and the data in the character memory 304 is transferred to the dual port memory 302 (55).

When displaying an image on Sl, the controller 305 determines whether or not there is a character display (C56), and if so, the control unit 305 instructs the dual port memory 302 to input one screen worth of characters.
(37), and if there is a character display, set the address counter of the dual port memory 302 (37).
An address counter is set so that input is made to the part excluding the character display (S8).

Next, set the mode to 1 image change #1 section 303 (S9)
,finish.

FIG. 11 is a processing flowchart showing the display operation, and shows the operation of inputting main screen data from the raw image bus 116 and displaying it.

The image conversion unit 303 inputs raw image data, performs image conversion processing in a predetermined mode (511), and if no character is displayed (S l 2), transfers one screen worth of data to the dual port memory 302. Do (S 13)
If there is a character display (S12), data for one screen excluding the character part is transferred to the dual port memory 302 (S14).

FIG. 4 is a block diagram showing the Korg 105 described above.

The selector 401 allocates each data of the input image signal RGB.

RAMs 402, 403, and 404 are buffer memories that store the RGB signals in main scanning fractional lines, and perform speed matching.

The color compression coder 405 compresses and encodes the RGB 3-bit signal, and performs highly efficient compression using an arithmetic predictive encoding method or the like.

The KOG 406 has an MMR function based on the G4 protocol, and is capable of communicating with existing facsimile machines.

Furthermore, MH and MR encoding of the G3 protocol can also be performed.

The selector 407 selects the encoded video data, and transfers the encoded data to the /\-do disk ill on a per-plane basis via the encoded image bus 117.

The control unit 408 sets the mode of the color compression coder 405, MMR coder 06, and selector 407 according to instructions from the CPU 113, and each coder sets the mode according to the paper size and resolution based on the encoding mode and raw (through) mode. Perform the action.

Furthermore, the color compression coder 405 has a mode in which compression coding can be performed using any one bit of the RGB 3-bit signal.

Furthermore, both the Color Coog 405 and the MMR Coco 06 can perform resolution and paper size conversion as follows by setting the mode.

Resolution conversion ■400X400-200X200dp i■200X
200→400×400 dpi paper size conversion ■A4 size A3 size ■B4→B5 size ■B5→B4 size FIG. 5 is a block diagram showing details of the decoder 106 described above.

The data selector 501 converts the decoded raw image data into RGB1 bit serial data.

RAM502, 503.504 are decoded RGB
This is a buffer memory that stores raw image data in fractional lines in the main scanning direction, and performs speed matching.

The color compression decoder 505 is a color compression decoder that decodes decoded data, and decodes the code encoded by the color compression coder 405.

The decoder 506 is a G4 protocol MMR decoder, has communication capability with existing facsimile machines, and can also perform G4 protocol MH and MR code decoding.

The control unit 507 performs mode settings for the color decoder 505 and the MMR decoder 506 according to instructions from the CPU 113, and performs various operation settings based on the encoding mode and the raw (through) mode and the paper size resolution.

The selector 508 inputs encoded data from the hard disk 111 via the encoded image bus 117, performs buffering, and outputs the encoded data to each cog 505 and 506.

FIG. 8 is a plan view showing the appearance of the operation panel 114.

The display unit 107 is an LCD capable of displaying characters.
In response to a character display command from the CPU 113, one display is controlled by an internal CPU (not shown).

A key row 802 is a key row for dialing, stopping, and starting, a key row 803 is a key row for sending/receiving, displaying, and printing, and a key row 804 is a key row for a numeric keypad, and these keys are not shown in the figure. It is controlled by the internal CPU, and is notified to the CPU 113 at the time of input.

FIG. 12 is a flowchart showing an overview of document reading, display, transmission, and display clearing during transmission.

First, a document is read by the scanner 101, subjected to image processing and encoding, and all pages are stored in the hard disk 111 (S21).
Display the first page in 522) and transmit it from the CCU 12 (S23), and repeat this operation until the transmission of the original page read in 521 is completed (S24).
), when all pages are completed, the screen of the 1 display section 107 is cleared (black) by the 1 display control section 108 (S25).
.

FIG. 13 is a flowchart showing an overview of reception accumulation display, printing, and display clearing at the time of reception.

First, the CPU 113 stores all pages of the received image on the hard disk Ill (S32), prints out the image on the printer 102 if necessary (533), repeats this until all pages of the received image are completed (S34), and
After all pages are finished, the display control unit 108 displays the display unit 107.
The screen is cleared (black) (S35).

FIG. 14 is a flowchart showing an overview of document reading, encoded data storage, and image display.

First, when the color/monochrome mode key and the read key on the operation panel 114 are pressed, the program of the CPU 113 sets page flags according to the color mode and monochrome mode, and the scanner interface 103. Instruct the mode of the user 105 and the display control unit 118.
43 to S46), hard disk interface 110
Instructs the writing area of the hard disk 111 (
S47).

Next, referring to the user data area (not shown) in the CPU 113, the subsequent operation is switched based on the display on flag of the read image (548).

If the display is on, an operation start command is output to the scanner interface 101 and the display control unit 108, the scanner 101 starts reading, inputs read data, and displays the read data on the display unit 107 (S49 to S
52,556).

If the display is off, an operation start command is output to the scanner interface 101, the scanner 101 starts reading operation, and read data is input (S53 to 555).

The read data is encoded by the user 106 and sent from the hard disk interface 110 to the hard disk 1.
11 in page units.

The user 105 performs encoding in the mode instructed in S45 (SS57).

FIG. 15 is a flowchart showing the operation of displaying images stored on the hard disk 111 on the display unit 107 and transmitting them.

When the display key on the operation panel 114 is input (561), the CPU 113
Parameters are set according to a page graph indicating whether the image stored in is color or black and white, and the "image display" subroutine is called to perform display (S62-565).

Next, the key input on the operation panel 114 is
In the case of the xt key (S66), refer to the page flag and page address in the CPU 113 (567), and return to S62 to display the next page.

FIG. 16 is a flowchart showing the transmission operation and display operation.

When the original image is stored in the hard disk 111 and the operator inputs a number using the dial key and numeric keypad, the CPU 113 instructs the hard disk interface 110 to specify the area of the hard disk 111, and issues a communication preparation command to the CCU 112 (S71, 5).
72).

The CCU 112 starts communication with the other party and receives the other party's function (S73).

The CPU 113 determines whether the stored images of the own device are stored in the other party's function using the same function (574), and if they are different, instructs the conversion mode of the user 105 and the decoder 106 in order to perform image conversion, It instructs the hard disk interface 110 to specify the conversion area on the hard disk 111 (S75 to S77.581), and outputs those operation commands (S82.583).

Then, the decoder 106 restores the raw image to the user 10.
5, it is encoded while converting and stored on the hard disk.
The converted image is stored in l (S84.585).

Further, when the user data is turned on for display in 578, the image being converted is displayed on the display unit 107 by instructing the display control unit 108 to display the mode and instructing the page memory 114 to display the area (579 to 578). 581)
.

Next, at the time of starting the transmission operation, the display on flag of the user data is checked (587), and if the display mode is torn, the decoder 1061 instructs the display control unit 10B to change the mode (588).
589), the page memory 114 is designated with an area to prepare for display (590).

Here, the CCU 112 outputs an image transmission notification to the other party's device (591).

Further, the CPU 113 outputs an operation command to the decoder 106 (S
93), and hard disk interface 110
594) and hard disk i.
The accumulated image is transferred from ll, and the image is transmitted from the CCU 112 (595, 596). At this time, if the display on flag of the user data is set, the image is displayed on the display unit 107 (S97, 598).

Next, it is determined whether transmission of all pages of the stored images on the hard disk 111 is finished (599), and the operations from S87 are repeated until the transmission is finished. Then, when the transmission of all pages is finished, the transmission from the CCU 112 to the partner machine is finished. Send the notification S100) and end the sending operation.

FIG. 17 is a flowchart illustrating the receiving operation and the displaying operation of the received image.

First, when the CCU 112 receives a call from the 1st line 115, it outputs an incoming notification to the CPU 113 (S 1
01).

The CPU 113 instructs the hard disk ink festival 110 about the reception area of the hard disk 111 5102
), refer to the user data display on flag (510
3) If the display is on, issue operation commands to the decoder 106 5104 to 5107), transfer images received by the CCUI 12 5108), hard disk 11.1
The raw image is stored in the receiving area of S109), the raw image is stored in the page memory 114 from the decoder 106, and the image is displayed on the 1 display unit 107 (5120).

If the display is not on in 5103, CCU11
The received image No. 2 is transferred and the image is stored on the hard disk 111 (S121.5122).

Next, please check 5123 to determine whether you have received the notification of completion of reception.
), the operations from 5102 are repeated until it is received.

If the reception is completed, the destination number, page number 1 communication mode, and total number of receptions are stored in the reception data area (5124, 5125), and the reception operation is ended.

FIG. 18 is a flowchart showing the operation after reception, and the panel display at the time of reception.

The panel display, single image display, printout, etc. after reception are explained.

At the end of the reception operation, the CPU 113 extracts the number of reception communications from the total reception counter of the reception management table 5131
), outputs a display command to the operation panel 114 (5132), and retrieves the partner number, abbreviated page number, and communication mode of the recently received partner information in the reception data area (5133),
The operating panel 114 outputs a display command to (5134), and displays this information (S1
35) -(1)H 94ttNS 9 rEJ d.

Next, each operation is performed manually using the keys on the operation panel 114 (S l 36).

First, when the 1 display key and NeXt key are input, the CPU
113 extracts data such as the number, abbreviation, page number 1 communication mode, etc. of the previously received destination information displayed earlier from the received data area, and transmits and displays it on the operation panel 114 (S137-5139).

Also, when the 1 display key and set key are input, CPU1
13, in order to display an image of the received data currently displayed on the operation panel 114, set parameters such as the hard disk reception area and image mode 5140), call the ``r image display'' subroutine 5141), and display The image is displayed on section 107.

Next, when the set key is input from the operation panel 114, the operation of 5140 is repeated to display the first page.

Also, when the print key and Next key are input, press C.
In order to output the page of the image corresponding to the reception displayed on the operation panel 114, the PU 113 sets the image area of the hard disk 111, the mode instruction parameters of the decoder 106 and the printer interface 104 (5142), and prints it to the page memory 109. I am trying to determine whether there is a raw image that is the same as the one 514
3) If there is, call the "print page memory" subroutine (5144); if there is not, call the "print" subroutine to output from the hard disk 111 (S145).

This allows printing out page by page.

Also, when the print key and ALL key are input, the CP
In order to output all pages of images corresponding to the received data displayed on the operation panel 114, U113 outputs the image area of the hard disk 111 and the decoder 106.
Then, the mode instruction parameters of the printer interface 104 are set, the "print" subroutine is called (S146, 5147), and the process is repeated until all pages of the corresponding reception are completed (314B).

Also, when the page clear key is input, the CPU 113
5151,515 to clear the page corresponding to the received data displayed on the operation panel 114 from the reception management table.
2) To update the page display on the operation panel 114.

Count the number of page displays UPL operation panel 1
14 (5153).

Next, in order to display the image of the next page on the display unit 107, the image area of the hard disk 111, the decoder 10
6 and the display control unit 108, and call the "image display" subroutine (S1
54°5155).

Also, when the display key and ALL key are input.

In order to display an image corresponding to the received data displayed on the operation panel 114, the CPU 113
Parameters such as the reception area and image mode of the hard disk 111 are set (5156), and the "r image display" subroutine is called (S157).

It is determined whether all pages of the corresponding received data have been displayed (3158), and if not, the parameters for the next page are set (5159).

Return to 5157.

FIG. 19 is a flowchart showing the "image display" subroutine called in each of the above flowcharts.

When calling this subroutine, the image area of the hard disk interface 110,
The operating mode of the decoder 106 and the operating mode of the display control section 108 are set as parameters, and the operations of each section are executed according to the parameters.

First, mode instructions are issued to each block of the hard disk interface 110, decoder 106, page memory 1091 display control unit 10g (5161-S164), then the hard disk interface 110, decoder 10
The operation command is output to 6 (5165-5166).

Then, the image is transferred from the designated area of the hard disk 111, and the raw image decoded in a predetermined mode by the decoder 10B is output from the 1 display control unit 10g to the display unit 107, and the image is displayed (5167.3168). At this time, the raw image is also stored in the page memory 114.

The CPU 113 ends the process when one page is completed (5169, 5170).

FIG. 20 is a flowchart showing the "print" subroutine called in each of the above flowcharts,
Node buis fin tough ace 1 at the time of call
Parameters such as the image area instruction of the hard disk 111 to 10, the operating mode of the decoder 106, and the operating mode of the printer 102 to the printer interface 104 are set, and the operations of each part are executed according to the contents.

First, according to the contents of the parameters, the hard disk interface 110, decoder 116 . Each mode instruction of the printer interface 104 is output (3181 to 5
183), then hard disk interface 110
, decoder 106° printer interface 104,
Each operation command is output (5184 to 5186),
/\-The image is transferred from the dodis 111, and the image is transferred to the decoder 1.
At step 06, the raw image is decoded in a predetermined operation mode, and the raw image is output to the printer 102 via the printer interface 104 to obtain an image.

Then, the CPU 113 ends the process when one page is completed (5187 to 5189).

FIG. 21 is a flowchart showing the "print page memory" subroutine called in each of the above flowcharts.
Parameters instructing the operation mode of the printer 102 are set in the printer 102, and the printer 102 operates according to the contents.

First, after an area instruction and a read mode are set in the page memory 109 (5191), a parameter mode instruction is output to the printer interface 104 (S1
92), an operation command is output to the printer interface 104, raw image data is transferred from the page memory 109, and is output to the scanner interface 103 via the printer interface 104 to obtain an image of one page (3193.5194).

Note that in the above embodiment, when transmitting a monochrome image, the color/monochrome conversion unit 202 converts Y from RGB data.
A signal is generated and this is used as black and white data, but instead of generating a Y signal in this way, it is also possible to select any one of RGB data and use it as black and white data. , the color/black-and-white converter 202 is not required, and the circuit configuration of the scanner interface can be simplified. Note that with this configuration, if you want to send a color original in black and white, there is a possibility that you will not be able to obtain a proper black and white image. It is possible to perform processes such as copying a document, creating a black and white document, and re-sending it. However, in reality, such cases are considered to be rare.

Furthermore, as another embodiment, instead of using a hard disk as the image storage memory, a semiconductor memory such as a DRAM or a magneto-optical disk may be used.

It is also possible to eliminate the page memory 109 for storing raw images and to perform all image transfer from the image memory (hard disk).

Furthermore, when reading a document, it is also possible to directly transmit the read image from the CCU without storing it in the image memory. Furthermore, when reading a document, it is also possible to store it in the image memory as a binary main document.

[Effects of the Invention] As explained above, according to the present invention, a read image or a received image can be subjected to processing such as image reduction or partial deletion and displayed on a display device, thereby making a hard copy of the image. This has the effect of saving paper by eliminating the need for unnecessary printouts.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing one embodiment of the present invention. #I2 is a block diagram showing details of the scanner interface in the same embodiment. FIG. 3 is a block diagram showing details of the display control section in the same embodiment. FIG. 4 is a block diagram showing details of the Korg in the same embodiment. FIG. 5 is a block diagram showing details of the decoder in the same embodiment. FIG. 6 is a schematic diagram showing the display screen of the display unit in the same embodiment. FIG. 7 is a schematic diagram showing A4 and A3 size images displayed on the display section in the same embodiment. FIG. 8 is a plan view showing the appearance of the operation panel in the same embodiment. FIG. 9 is a plan view showing an example of the display on the display section provided on the same operation panel. FIG. 10 is a flowchart showing the operation when setting the display mode in the same embodiment. FIG. 11 is a flowchart showing the display operation in the same embodiment. FIG. 12 is a flowchart showing an overview of document reading, display, transmission, and display clearing during transmission in the same embodiment. FIG. 13 shows the reception accumulation display at the time of reception in the same embodiment;
3 is a flowchart showing an overview of printing and display clearing. FIG. 14 is a flowchart showing an overview of document reading, encoded data storage, and image display in the same embodiment. FIG. 815 is a flowchart showing the operation of displaying images stored on the hard disk on the display unit and transmitting them in the same embodiment. FIG. 16 is a flowchart showing the transmission operation and display operation in the same embodiment. FIG. 17 is a flowchart showing the receiving operation and the received image displaying operation in the same embodiment. FIG. 18 is a flowchart showing the operation after reception in the same embodiment. FIG. 19 is a flowchart showing the "image display" subroutine in the same embodiment. FIG. 20 is a flowchart showing the "print" subroutine in the same embodiment. FIG. 21 is a flowchart showing the subroutine of "print page memory" in the same embodiment. 01...Scanner. 02...Printer. 03...Scanner interface, 04...Printer interface, 05...Korg. 06... Decoder, 07... Display section, 08... Display control section, 09... Page memory. 10... Heart disk drive 11... Hard disk. 12...Communication control unit (CCU). 13...CPU, -14...Operating panel. 15...Line. interface,

Claims (2)

[Claims] (1) A facsimile device capable of communicating color images and black-and-white images has a display device that displays images, and when displaying the image read by the scanner and the received image received from the other party's device on the display device, the image is A color facsimile device comprising a display control means that performs predetermined processing and displays the image. (2) A color facsimile apparatus according to claim (1), wherein the predetermined processing includes image reduction, partial deletion, division, and vertical/horizontal conversion.