JPS6167048A - Image processor - Google Patents

Image processor

Info

Publication number
JPS6167048A
JPS6167048A JP59188148A JP18814884A JPS6167048A JP S6167048 A JPS6167048 A JP S6167048A JP 59188148 A JP59188148 A JP 59188148A JP 18814884 A JP18814884 A JP 18814884A JP S6167048 A JPS6167048 A JP S6167048A
Authority
JP
Japan
Prior art keywords
arithmetic
magnification
calculation
command
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59188148A
Other languages
Japanese (ja)
Inventor
Hiroshi Mano
宏 真野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP59188148A priority Critical patent/JPS6167048A/en
Publication of JPS6167048A publication Critical patent/JPS6167048A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5095Matching the image with the size of the copy material, e.g. by calculating the magnification or selecting the adequate copy material size

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To improve copy efficiency by stepless magnification variation and set magnification accurately by providing an arithmetic mode command means, arithmetic command means, arithmetic means, and magnification sending means which sends out an arithmetic value calculated by the arithmetic means as an image formation magnification value. CONSTITUTION:When the value obtained by numeric calculation is set as image formation magnification, the arithmetic mode command means 7 sends an arithmetic mode command (d) to a main control part 2. Thus, the arithmetic ode is st and original image length inputted numerically through a numeric input means 1a and formed image length after image formation are inputted to the arithmetic means 2a of the main control part 2 to perform arithmetic on the basis of an arithmetic command (b) specified and inputted by the arithmetic command means 1b. The numerically inputted original image length, formed image length after the image formation, and arithmetic value are displayed on a display device 3. When the magnification sending means 4 sends out a magnification sending command (c) to the main control part 2 so as to set the arithmetic value as the image formation magnification, the arithmetic value obtained by the arithmetic means 2a is sent out as a magnification signal (e) to the optical system unit 5.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、無段階に画像形成倍率を設定できる画像処
理装置に係り、任意の数値入力に対して行われる所望の
演算により得られる演算値を画像形成倍率として設定す
る画像処理装置に関するものである。
[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to an image processing device that can steplessly set an image forming magnification, and in which a calculated value obtained by a desired calculation performed on an arbitrary numerical input The present invention relates to an image processing apparatus that sets the image forming magnification as an image forming magnification.

〔従来技術とその問題点〕[Prior art and its problems]

従来、無段階変倍を行う画像処理装置で拡大または縮小
コピーを実行する場合は、オペレータが操作部から直接
所望の倍率を例えばテンキーより入力して設定していた
。このため、オペレータは原稿に応じてあらかじめ原稿
の寸法または面積(以下原稿画像&)から得ようとする
寸法または面fjl(以下形成画像長)を電子卓上計算
機等の演算装置により計算し、その結果を入力する必要
があり倍率設定操作に手間がかかり不便であった。
Conventionally, when enlarging or reducing copying with an image processing apparatus that performs stepless magnification, an operator directly inputs and sets a desired magnification from an operation unit using, for example, a numeric keypad. Therefore, depending on the document, the operator calculates in advance the dimension or area fjl (hereinafter referred to as formed image length) to be obtained from the dimensions or area of the document (hereinafter referred to as document image &) using a calculation device such as an electronic desktop calculator, and calculates the result. The magnification setting operation was time-consuming and inconvenient.

〔発明の目的〕[Purpose of the invention]

この発明は上記の点にかんがみなされたもので、画像形
成倍率の設定のために数値入力する原稿画像長と画像形
成後の形成画像長とに所定の演算を施し、得られた演算
値を画像形成倍率として自動設定する画像処理装置を提
供することを目的とする。
The present invention has been made in consideration of the above points, and involves performing a predetermined calculation on the original image length, which is numerically inputted to set the image forming magnification, and the formed image length after image formation, and using the obtained calculated value as the image length. An object of the present invention is to provide an image processing device that automatically sets a formation magnification.

〔実施例〕〔Example〕

第1図は、この発明の一実施例を示す構成ブロック図で
あり、1は数値演算指令手段で、例えば0〜9のテンキ
ーを備えて数値信号aを送出する数値入力手段1aと加
減乗除を行わせる演算指令すを送出する演算指令手段1
bで構成されている。2は例えばマイクロプロセッサ等
で構成される主制御部であり、演算手段2aを備えてい
る。
FIG. 1 is a configuration block diagram showing an embodiment of the present invention, in which numeral calculation command means 1 includes, for example, a numeric keypad of 0 to 9, and a numeric input means 1a that sends out a numerical signal a, and a numerical input means 1a that sends out a numerical signal a, Calculation command means 1 that sends calculation commands to be performed
It is composed of b. Reference numeral 2 denotes a main control section composed of, for example, a microprocessor, and includes a calculation means 2a.

3は表示器で、転写枚数9画像形成倍率、数値入力、演
算値等を表示する。4は前記演算手段2aで得られた演
算値を光学系ユニット5に画像形成倍率として設定する
ための倍率送出指令Cを送出する倍率送出手段、6は給
紙系駆動装置、7は前記主制御部2に対して演算モード
指令dを送出する演算モード指令手段であり、数値入力
手段1aからの数値入力および演算指令手段1bからの
加減乗除指令を演算手段2aに入力する。eは倍率信号
、fは枚数信号、gは表示信号である。
3 is a display that displays the number of transferred sheets, 9 image formation magnification, numerical input, calculated values, etc. 4 is a magnification sending unit for sending out a magnification sending command C for setting the calculated value obtained by the calculating unit 2a as an image forming magnification to the optical system unit 5; 6 is a sheet feed system drive device; 7 is the main control unit It is a computation mode command means for sending a computation mode command d to the computation section 2, and inputs numerical input from the numerical input means 1a and addition, subtraction, multiplication, and division commands from the computation command means 1b to the computation means 2a. e is a magnification signal, f is a number signal, and g is a display signal.

次に転写枚数の設定動作および画像形成倍率の設定動作
について説明する。
Next, the operation for setting the number of transfer sheets and the operation for setting the image formation magnification will be explained.

転写枚数を設定する場合は、単に数値入力手段1aより
所望の枚数値に応じた数値信号aを送出する。この数値
信号aを主制御部2は表示信号gとして表示器3に送出
するとともに枚数信号fとして給紙系駆動装置6に送出
する。
When setting the number of copies to be transferred, simply send out a numerical signal a corresponding to the desired number of copies from the numerical input means 1a. The main control unit 2 sends this numerical signal a to the display 3 as a display signal g, and also sends it to the sheet feeding system drive device 6 as a sheet number signal f.

数値計算により得られた値を画像形成倍率として設定す
る場合は、まず、演算モード指令手段7により主制御部
2に対して演算モード指令dを送出する。これにより、
演算モードが設定され、数値入力手段1aより数値入力
する原稿画像長と画像形成後の形成画像長がそれぞれ主
制御部2の演算手段2aに入力され、演算指令手段1b
より指定入力される演算指令すに基づいて演算が実行さ
れる。このとき、数値入力する原稿画像長と画像形成後
の形成画像長および演算値は表示器3に表示される。こ
の演算値を画像形成倍率として設定するため、倍率送出
手段4により主制御部2に対して倍率送出指令Cを送出
すると、演算手段2aで得られた演算値を光学系ユニッ
ト5に倍率信号eとして送出する。
When setting a value obtained by numerical calculation as the image formation magnification, first, the calculation mode command means 7 sends the calculation mode command d to the main control section 2. This results in
The calculation mode is set, and the document image length input numerically from the numerical input means 1a and the formed image length after image formation are respectively input to the calculation means 2a of the main control section 2, and the calculation command means 1b
The computation is executed based on the computation command specified and inputted. At this time, the document image length, the formed image length after image formation, and the calculated value that are numerically input are displayed on the display 3. In order to set this calculated value as the image forming magnification, when the magnification sending unit 4 sends out a magnification sending command C to the main control unit 2, the calculated value obtained by the calculating unit 2a is sent to the optical system unit 5 as a magnification signal e. Send as.

一方、単に転写枚数の演算または他の演算を実行する場
合は、まず、演算モード指令手段7により主制御部2に
対して演算モード指令dを送出する。これにより、演算
モードが設定され、上述同様に数値入力手段1aと演算
指令手段1bにより演算手段2aに所望の演算指令すと
数値信号aが送出され、その演算値が表示器3に表示信
号gとして送出される。
On the other hand, when simply calculating the number of transfer sheets or performing other calculations, first, the calculation mode command means 7 sends the calculation mode command d to the main control section 2. As a result, the calculation mode is set, and when the numerical input means 1a and the calculation command means 1b issue a desired calculation command to the calculation means 2a as described above, a numerical signal a is sent out, and the calculated value is displayed on the display 3 as a display signal g. Sent as .

第2図は、この発明の一実施例を示す画像処理装置のキ
ー配置図であり、3は第1図と同一のものを示し、11
は数値演算指令キーで、第1図の数値演算指令手段1a
に相当するもであり。
FIG. 2 is a key arrangement diagram of an image processing device showing an embodiment of the present invention, where 3 indicates the same key as in FIG. 1, and 11
is a numerical calculation command key, which is the numerical calculation command means 1a in FIG.
It is also equivalent to .

0〜9のテンキー11aで構成される。12はファンク
ションキーで、1g1図の演算指令手段1bに相当する
ものであり、−キー12a、+キー12b、Xキー12
c 、÷キー12d、rキー12e等で構成されており
、Vキー12eは面積キーを兼ねている。13は倍率キ
ーで、第1図の倍率送出手段4に相当するものである。
It is composed of a numeric keypad 11a from 0 to 9. 12 is a function key, which corresponds to the arithmetic command means 1b in Fig. 1g1, including - key 12a, + key 12b, and X key 12.
It is composed of c, ÷ keys 12d, r keys 12e, etc., and the V key 12e also serves as an area key. 13 is a magnification key, which corresponds to the magnification sending means 4 in FIG.

14はコピーキーで、転写開始を指令する。15は計算
キーで、第1図の演算モード指令手段7に相当するもの
である。
14 is a copy key for instructing the start of transcription. Reference numeral 15 denotes a calculation key, which corresponds to the calculation mode command means 7 in FIG.

次に第3図に示される原稿画像長と形成画像長の相対図
を参照しながら動作について説明する。
Next, the operation will be described with reference to a relative diagram of the document image length and formed image length shown in FIG.

なお、この図で、Aは原稿画像長を、Bは形成画像長を
それぞれ示す。
In this figure, A indicates the original image length, and B indicates the formed image length.

通常の計算、例えば枚数の計算(13x4+3×7)を
行う場合は、計算キー15を押下して演算モードを設定
しておき、電子卓上計算機を扱うようにテンキー11a
とファンクシ、ンキー12とを上記演算順に操作すると
1表示器3に演算結果「73」が表示される。
When performing normal calculations, for example calculating the number of sheets (13x4+3x7), press the calculation key 15 to set the calculation mode, and use the numeric keypad 11a as you would with an electronic desk calculator.
When the keys 12 and 12 are operated in the above calculation order, the calculation result "73" is displayed on the 1 display 3.

また1画像形成倍率を演算する場合は2例えば原稿画像
長Aが10++vで画像形成後の形成画像長Bが15厘
層であるとすると、まず、計算キー15を押下して演算
モードを設定しておき、形成画像1B=15をテンキー
11aによりrlJ 。
When calculating the magnification for forming one image, for example, if the original image length A is 10++v and the formed image length B after image formation is 15 layers, first press the calculation key 15 to set the calculation mode. Then, rlJ the formed image 1B=15 using the numeric keypad 11a.

「5」の順に入力する。この数値入力値は表示器3に表
示される。続いて、ファンクシ1ンキー12中の÷キー
12dを押下し、さらに原稿画像長A=lOをテンキー
11aにより「1」。
Enter "5" in this order. This numerical input value is displayed on the display 3. Next, press the ÷ key 12d in the function key 12, and then set the original image length A=lO to "1" using the numeric keypad 11a.

rQJの順に数値入力すると、演算値rO,66・・・
」が表示器3に表示される。このとき、操作者が倍率キ
ー13を押下すると、倍率送出指令Cが主制御部2に入
力され、演算値ro、66」を画像形成倍率として設定
する倍率信号eが光学系ユニット5に送出される。。
If you input the numerical values in the order of rQJ, the calculated value rO, 66...
" is displayed on the display 3. At this time, when the operator presses the magnification key 13, a magnification sending command C is input to the main control unit 2, and a magnification signal e is sent to the optical system unit 5, which sets the calculated value ro, 66'' as the image forming magnification. Ru. .

この操作に続いて、計算キー15をリセットした後で、
テンキー11aにより転写枚数を入力すると自動的に枚
数信号fが主制御部3より給紙系駆動装置6に対して送
出され、この時点でコピーキー14が押下されると上記
の画像形成倍率および転写枚数で画像形成が行われる。
Following this operation, after resetting the calculation key 15,
When the number of sheets to be transferred is input using the numeric keypad 11a, the number of sheets signal f is automatically sent from the main control section 3 to the paper feed system drive device 6, and when the copy key 14 is pressed at this point, the above-mentioned image forming magnification and transfer are performed. Image formation is performed on a number of sheets.

一方、数値入力する値が面積の場合は各数値入力の後に
、面積キー12eを押下することにより上述同様に画像
形成倍率を求めることができる。
On the other hand, when the numerical value to be input is an area, the image forming magnification can be determined in the same manner as described above by pressing the area key 12e after inputting each numerical value.

なお、上記実施例ではテンキー11aが転写枚数の設定
または原稿画像長および形成画像長の設定を兼ねたが、
独立した手段によりそれぞれを設定するように構成して
もよい、また、第3図では原稿画像長Aと形成画像長B
は長さで示したが、これは面積であってもよいことはい
うまでもない。
In the above embodiment, the numeric keypad 11a also served as the setting for the number of transfer sheets, the original image length, and the formed image length.
It may be configured such that each is set by independent means. In addition, in FIG. 3, the original image length A and the formed image length B
Although shown in terms of length, it goes without saying that this may also be expressed in area.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、この発明は演算モードを指令する
演算モード指令手段と、加減乗除を行う演算指令を送出
する演算指令手段と、演算モード指令中に数値入力手段
より数値入力する原稿画像長および画像形成後の形成画
像長と前記演算指令手段の演算指令を受けて所望の演算
を実行する演算手段と、この演算手段が算出した演算値
を画像形成倍率値として送出する倍率送出手段とを設け
たので、原稿画像長および画像形成後の形成画像長とを
直接数値入力し、得られた演算値を画像形成倍率として
設定することができ、無段階変倍によるコピー効率を向
上するとともに正確に倍率を設定することができる。ま
た1図面等の面積原稿についても容易に画像形成倍率を
演算して設定できる。さらに、転写枚数等の単純計算に
も併用できるので操作性が向上する等の利点を有する。
As explained above, the present invention includes calculation mode command means for commanding a calculation mode, calculation command means for sending out calculation commands for performing addition, subtraction, multiplication, and division, and document image length and A calculation means for performing a desired calculation in response to a formed image length after image formation and a calculation command from the calculation command means, and a magnification sending means for sending out the calculation value calculated by the calculation means as an image forming magnification value. Therefore, it is possible to directly enter numerical values for the original image length and the formed image length after image formation, and set the obtained calculated value as the image formation magnification. You can set the magnification. Furthermore, the image formation magnification can be easily calculated and set even for an original with an area of one drawing or the like. Furthermore, since it can be used in conjunction with simple calculations such as the number of transferred sheets, it has the advantage of improved operability.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の一実施例を示す構成ブロック図、第
2図はこの発明の一実施例を示す画像処理装置の配置図
、第3図は原稿画像長と形成画像長の相対図である。 図中、1は数値演算指令手段、1aは数値入力手段、l
bは演算指令手段、2は主制御部、2aは演算手段、3
は表示器、4は倍率送出手段、5は光学系ユニット、6
は給紙系駆動装置、7は演算モード指令手段、11は数
値演算指令キー、11aはテンキー、12はファンクシ
ョンキー、12aは一キー、12bは+キー、12Cは
×キー、12dは+キー、12eはVキー、13は倍率
キー、14はコピーキー、15は計算キー、aは数値信
号、bは演算指令、Cは倍率送出指令、dは演算モード
指令、eは倍率信号、fは枚数信号、gは表示信号、A
は原稿画像長、Bは形成画像長である。 第1図
FIG. 1 is a configuration block diagram showing an embodiment of the present invention, FIG. 2 is a layout diagram of an image processing device showing an embodiment of the invention, and FIG. 3 is a relative diagram of the original image length and formed image length. be. In the figure, 1 is a numerical calculation command means, 1a is a numerical input means, l
b is a calculation command means, 2 is a main control unit, 2a is a calculation means, 3
is a display, 4 is a magnification sending means, 5 is an optical system unit, 6
1 is a paper feeding system drive device, 7 is a calculation mode command means, 11 is a numerical calculation command key, 11a is a numeric keypad, 12 is a function key, 12a is a 1 key, 12b is a + key, 12C is an × key, 12d is a + key, 12e is the V key, 13 is the magnification key, 14 is the copy key, 15 is the calculation key, a is the numerical signal, b is the calculation command, C is the magnification sending command, d is the calculation mode command, e is the magnification signal, and f is the number of sheets. signal, g is display signal, A
is the original image length, and B is the formed image length. Figure 1

Claims (1)

【特許請求の範囲】[Claims] 画像形成枚数の設定を行う数値入力手段を有し、無段階
変倍可能な画像処理装置において、演算モードを指令す
る演算モード指令手段と、加減乗除を行う演算指令を送
出する演算指令手段と、前記演算モード指令中に前記数
値入力手段より数値入力する原稿画像長および画像形成
後の形成画像長と前記演算指令手段の演算指令を受けて
所望の演算を実行する演算手段と、この演算手段が算出
した演算値を画像形成倍率値として送出する倍率送出手
段を具備したことを特徴とする画像処理装置。
In an image processing apparatus that has a numerical input means for setting the number of images to be formed and is capable of variable magnification, the image processing apparatus includes: a calculation mode command means for commanding a calculation mode; a calculation command means for sending out a calculation command for performing addition, subtraction, multiplication, and division; a calculation means for executing a desired calculation in response to a document image length and a formed image length after image formation inputted numerically from the numerical input means during the calculation mode command and a calculation command from the calculation command means; An image processing apparatus characterized by comprising a magnification sending means for sending out a calculated calculation value as an image forming magnification value.
JP59188148A 1984-09-10 1984-09-10 Image processor Pending JPS6167048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59188148A JPS6167048A (en) 1984-09-10 1984-09-10 Image processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59188148A JPS6167048A (en) 1984-09-10 1984-09-10 Image processor

Publications (1)

Publication Number Publication Date
JPS6167048A true JPS6167048A (en) 1986-04-07

Family

ID=16218586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59188148A Pending JPS6167048A (en) 1984-09-10 1984-09-10 Image processor

Country Status (1)

Country Link
JP (1) JPS6167048A (en)

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