JPS60207160A - Image processor - Google Patents

Abstract

PURPOSE:To correct predetermined transfer magnification bit by bit and to store it as new transfer magnification by providing a fixed magnification selecting means for setting plural predetermined transfer magnification values, a magnification storage means, a magnification arithmetic means, and a magnification addition/subtraction commanding means. CONSTITUTION:When an operator selects a fixed magnification mode, transfer magnification is displayed on a magnification display device 1 with a magnification signal from a main control part 5. At this time, when the operator sends an addition/subtraction command a1 to the main control part 5 from the magnification addition/subtraction commanding means 5 for varying the transfer magnification, a fixed magnification mode resetting command a2 is sent to a mode selecting means 2 and further the magnification arithmetic means 6 reads transfer magnification stored before the transmission of the addition/subtraction command a1 out of the magnification storage means 7 with a readout signal (e) and performs addition of subtraction to display calculated transfer magnification on a magnification display device 1.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an image processing device that can steplessly set a transfer magnification, and in particular, an image processing device that can display images by adjusting the set transfer magnification in small increments. It also relates to a processing device.

[Prior art and its problems]

Conventionally, when this type of device performs transfer by specifying a transfer magnification, it is selected from a fixed magnification mode that is preset in the device, such as variable magnification from A3 size to A4 size. A known method is to have a transfer mode in which the operator can arbitrarily set the magnification, and to select the mode after setting the magnification to the transfer mode.

However, in such a method, the operator may not be able to transfer at a desired magnification (for example, between A3 size and A4 size), or the operator must register a new transfer magnification. Furthermore, when attempting to register a new transfer magnification, the previously registered transfer magnification may be erased, resulting in a disadvantage that operability is significantly impaired.

[Purpose of the invention]

This invention was made in order to eliminate the above-mentioned drawbacks, and it displays the transfer magnification set in the fixed magnification mode and the operator arbitrarily adjusts the set magnification in small increments, and displays the adjusted transfer magnification. An object of the present invention is to provide an image processing device that stores images. This invention will be explained below.

〔Example〕

FIG. 1 is a configuration block diagram showing one embodiment of the present invention, in which 1 is a magnification display, 2 is a mode selection means for selecting an arbitrary transfer magnification from a plurality of fixed magnification modes, and the selected fixed magnification mode is Displayed on mode display 3. 4 is a magnification addition/subtraction command means for canceling the selected fixed magnification mode and sending out an addition/subtraction command for the transfer magnification displayed on the magnification display 1;
Reference numeral 5 denotes a main control unit composed of, for example, a microprocessor, 6 a magnification calculating means for receiving addition/subtraction commands from the magnification addition/subtraction command means 4, and adding and subtracting the transfer magnification and displaying the result on the magnification display 1; 7, arbitrarily set. 8 is a magnification storage command means for instructing the magnification storage means 7 to store the transfer magnification. Further, al is an addition/subtraction command, a2 is a cancellation command, b is a selected mode command, C is a magnification signal, d is a storage command, and e is a read/write signal.

Next, the operation will be explained.

First, when the operator selects the fixed magnification mode from the mode selection means 2, the fixed magnification mode is displayed on the mode display 3.
At the same time, a mode command is sent to the main control section 5. In response, the main controller 5 sends a magnification signal C to the magnification display 1 to display the transfer magnification. At this time, when the operator sends an addition/subtraction command aL from the magnification addition/subtraction command means 4 to the main control unit 5 in order to change the transfer magnification, a cancellation command a2 to cancel the fixed magnification mode is sent to the mode selection means 2. Further, the magnification calculation means 6 reads out the transfer magnification stored before sending the addition/subtraction command a1 from the magnification storage means 7 using the readout signal e, performs addition or subtraction, and displays the calculated transfer magnification on the magnification display 1. .

At this time, when the operator sends a storage command d to the main control section 5 from the magnification storage command means 8, a write signal e is sent to the magnification storage means 7, and the calculated transfer magnification is stored.

FIG. 2 is an operation panel diagram showing an embodiment of the present invention, in which 11 is a % display, 12 is a magnification display that displays the transfer magnification, and 13.14 is a fixed magnification mode (fixed magnification l, 2). LED to display, 15 is LED to display arbitrary magnification mode
D, 16 sets the magnification displayed on the magnification display 12 to 1%.
Use the up key to cancel fixed magnification mode.

Reference numeral 17 is a down key that also lowers the magnification displayed on the magnification display 12 by 1% to cancel the fixed magnification mode. 18 is a memory key (hereinafter referred to as M key) for storing the transfer magnification displayed on the magnification display 12 as fixed magnifications 1 and 2; 19 is a line magnification set key for inputting length information and calculating a transfer magnification command; When the P key 19 is pressed (hereinafter referred to as the P key), the program mode is entered. 2o is a magnification selection key for selecting a fixed magnification of 1.2 and an arbitrary magnification mode. Fixed magnification selection keys 21 to 27 select the fixed magnification mode. 28 to 34 are LEDs that display the selected fixed magnification; 35 is an LED that displays the cassette size; 3
6 is a sheet number display, and 37 is a numeric keypad for setting the number of sheets and magnification.

38 is a copy start key, 39 is a clear key, 40 is a stop key, and 41 is an operation panel main body constituted by the above-mentioned 1 to 40. Note that the arbitrary magnification mode is a mode used when transferring by temporarily changing the transfer magnification, and is used when transferring by slightly changing the transfer magnification from a predetermined transfer magnification.

Next, the operation will be explained with reference to the flowcharts of FIGS. 3 and 4.

FIG. 3 is a flowchart showing control operations by the down key 17 and up key 16. Note that (1) to (8) represent each step.

First, when the up key 16 is pressed (1), when the up key 16 is pressed, the fixed magnification mode is canceled and automatically switches to the arbitrary magnification mode, the LED 15 is displayed (2), and then the timer (Fig. 3) If NO, the value of the transfer magnification stored in the magnification memory (not shown) (the transfer magnification value of the mode set before pressing the up key 16) is determined. Add 1% up (4), then start the timer 5)
Next, compare the transfer magnification calculated in step (4) with the maximum magnification set in the device 6). If the transfer magnification exceeds this maximum magnification, compare the transfer magnification value calculated in step (4). 1% down (7), and the nine values are transferred to the magnification memory (8). On the other hand, if NO in step (1), the timer is stopped (8) and the control is ended. Also,
If YES in step (3) and NO in step (6), the process jumps to step (8).

FIG. 4 is a flowchart showing the control operation by the M key 18. Note that (11) to (22) are for each step 1. represents a group.

First, the operator presses the magnification selection key 20 to select a fixed magnification of 1.2 and display the LED 13 or LED 14. At this time, it is determined whether the fixed magnification mode is selected (11), and if the fixed magnification mode is selected, the LED 13 or LED 14 is decremented, and the input from the numeric keypad 37 is waited for (13), and the numeric keypad 37 is input. Then, the value is stored in the magnification memory (14). on the other hand,
If Step (13) is No (7), step (1)
Jump to 5). Then amp key 16 or down key 1
7, the value determined by the step (14) is called from the magnification memory, added and subtracted (15), and the calculated value is displayed on the magnification display 1 (18). Next, it waits for the M key 18 to be pressed 17), and when the M key 18 is pressed, it then compares the value calculated in step (15) with the maximum or minimum magnification set in the device 18). If the maximum magnification or minimum magnification is exceeded, the maximum magnification or minimum magnification is stored in the magnification memory (18), and the stored value is displayed on the magnification display 1 (20).
LED 13 or LED 1 to indicate fixed magnification mode
Turn on 4 (21). On the other hand, NO in step (17)
When , jump to step (13), and also jump to step (1
If No in 8), jump to step (20).

〔Effect of the invention〕

As explained above, the present invention includes a fixed magnification selection means for setting a plurality of predetermined transfer magnifications, a magnification storage means for storing the transfer magnification set by the fixed magnification selection means, and a storage means for storing the transfer magnification in the magnification storage means. a magnification addition/subtraction command means for sending an addition/subtraction command for the transferred magnification, and a magnification calculating means for receiving the addition/subtraction command from the magnification addition/subtraction command means to add/subtract the transfer magnification stored in the magnification storage means and displaying the result on a magnification display. Since a predetermined transfer magnification can be corrected in small increments and stored as a new transfer magnification, there is an advantage that a desired transfer magnification can be easily obtained.

[Brief explanation of drawings]

Fig. 1 is a configuration block diagram showing an embodiment of the present invention, Fig. 2 is an operation panel diagram showing an embodiment of the invention, and Figs. 3 and 4 are flowcharts showing an example of control operations. In the figure, 1 is a magnification display, 2 is a mode selection means, 3 is a mode display, 4 is a magnification addition/subtraction command means, 5 is a main control unit, and 6
1 is a magnification calculation means, 7 is a magnification storage means, 8 is a magnification storage command means, 1 is a % display, 12 is a magnification display, 13 to 15
is LED, 16 is up key, 17 is down key, 18
is M key, 19 is P key, 20 is magnification selection key, 21~
27 is a fixed magnification selection key, 28-35 are LE, D, 36
37 is a number display, 37 is a numeric keypad, 38 is a copy start key, 39 is a clear key, 40 is a stop key, and 41 is an operation panel main body. Figure 1 Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] In an image processing device that has a magnification display that displays a transfer magnification and is capable of variable magnification steplessly, a fixed magnification selection means sets a plurality of predetermined transfer magnifications, and the transfer magnification set by the fixed magnification selection means a magnification storage means for storing a magnification; a magnification addition/subtraction command means for sending an addition/subtraction command for the transfer magnification selected by the fixed magnification selection means; and a magnification calculating means for displaying the calculated magnification on the magnification display.