JPS61208959A - Facsimile equipment - Google Patents
Facsimile equipmentInfo
- Publication number
- JPS61208959A JPS61208959A JP60049850A JP4985085A JPS61208959A JP S61208959 A JPS61208959 A JP S61208959A JP 60049850 A JP60049850 A JP 60049850A JP 4985085 A JP4985085 A JP 4985085A JP S61208959 A JPS61208959 A JP S61208959A
- Authority
- JP
- Japan
- Prior art keywords
- original
- circuit
- scanning photoelectric
- picture element
- control
- 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
Links
Landscapes
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はファクシミリ装置に関し、特に両面原稿を同時
走査し送信できるファクシミリ装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a facsimile device, and more particularly to a facsimile device that can simultaneously scan and transmit double-sided documents.
従来、この種のファクシミリ装置は原稿の片面のみを読
取る走査光電変換部および符号化−復号化回路を有し、
原稿の片面の情報のみを相手方装置に送信する機能を有
するものであった。Conventionally, this type of facsimile machine has a scanning photoelectric conversion unit that reads only one side of a document and an encoding/decoding circuit.
It had a function of transmitting only information on one side of a document to the other party's device.
上述した従来のファクシミ’J装置は、原稿性面分の走
査光電変換部しか持っていなかったので、両面原稿を送
信する場合は、まず原稿の表面を走査してから再度、原
稿の裏面を走査させねばならず、原稿の裏面の送り忘れ
など操作性が悪いという欠点がある。The conventional facsimile machine mentioned above only had a scanning photoelectric conversion unit for the original side, so when sending a double-sided original, it first scans the front side of the original and then scans the back side of the original again. However, there are drawbacks such as poor operability, such as forgetting to feed the back side of the document.
本発明のファクシミリ装置は、原稿の両面を同時に読取
る第1および第2の走査光電変換部と、該第1および第
2の走査光電変換部の出力の画素データをそれぞれ記憶
する第1および第2の記憶回路と、前記第1および第2
の記憶回路の画素データの符号化順序を切替える切替回
路と、符号化・復号化回路と、片面原稿か両面原稿かの
指定によシ、片面原稿のときは前記第1の走査光電変換
部のみの出力を前記符号化φ復号化回路に人力させ、且
つ両面原稿のときは前記第1および第2の記憶回路に記
憶させたそれぞれの前記画素データを前記切替回路を介
して前記符号化・復号化回路に入力させるように制御す
る制御回路とを有している。The facsimile device of the present invention includes first and second scanning photoelectric conversion units that simultaneously read both sides of a document, and first and second scanning photoelectric conversion units that store pixel data output from the first and second scanning photoelectric conversion units, respectively. a memory circuit, and the first and second
a switching circuit for switching the encoding order of pixel data in the storage circuit, an encoding/decoding circuit, and a single-sided original or a double-sided original; in the case of a single-sided original, only the first scanning photoelectric conversion unit; The output of the encoding φ decoding circuit is manually operated, and in the case of a double-sided document, the respective pixel data stored in the first and second storage circuits are sent to the encoding/decoding circuit via the switching circuit. and a control circuit that controls the input to the conversion circuit.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第1図は本発明の一実施例のブロック図である。FIG. 1 is a block diagram of one embodiment of the present invention.
同図のように1原稿が片面Ijfi、稿か両面原稿かの
指定によシ他の回路を制御する制御回路1が原稿読取用
の走査光電変換部2および3に接続され、さらに走査光
電変換部2および3はそれぞれ画素データの記憶回路4
および5に接続される。また、走査光電変換部2は符号
化・復号化回路7にも接続される。記憶回路4および5
は切替回路6に接続され、切替回路6は符号化・復号化
回路7に接続される。As shown in the figure, a control circuit 1 that controls other circuits depending on whether one original is a single-sided Ijfi document or a double-sided original is connected to scanning photoelectric conversion units 2 and 3 for reading the original, and further performs scanning photoelectric conversion. Units 2 and 3 are respectively storage circuits 4 for pixel data.
and 5. Further, the scanning photoelectric conversion section 2 is also connected to an encoding/decoding circuit 7. Memory circuits 4 and 5
is connected to a switching circuit 6, and the switching circuit 6 is connected to an encoding/decoding circuit 7.
オペレーターのキー人力により、制御回路1で両面原稿
か片面原稿かを指定する。片面原稿の場合は、制御回路
1の制御によシ、従来のファクシミリ装置と同様に走査
光電変換部2だけで原稿を読取シ、符号化・復号化回路
7によシ、画素データを直接符号化矛して図示しない一
回線制御部及び通信回線を介して相手方装置に電送する
。次に、両面原稿の場合は、制御回路1の制御によシ、
走査光電変換部2で原稿の表面を読取シ、同時に走査光
電変換部3で原稿の裏面も読取る。読取った画素データ
は、それぞれ記憶回路4および5KIF込む。オペレー
ターの中−人力指定による制御回路1の制御によシ、切
替回路6で記憶回路4および5に書込まれた原稿の表面
および表面の画素データの符号化順序を決定し、その決
定に従って符号化・復号化回路7によシ、順次、画素デ
ータを符号化する。それを図示しない回線制御部及び通
信回線を介して相手方装置に電送する。The control circuit 1 specifies whether the document is a double-sided document or a single-sided document by the operator's key input. In the case of a single-sided original, the control circuit 1 reads the original using only the scanning photoelectric converter 2, similar to conventional facsimile machines, and the encoding/decoding circuit 7 directly encodes the pixel data. The information is transmitted to the other party's device via a one-line control unit and a communication line (not shown for convenience). Next, in the case of a double-sided original, the control circuit 1
The scanning photoelectric conversion section 2 reads the front side of the document, and at the same time, the scanning photoelectric conversion section 3 also reads the back side of the document. The read pixel data is stored in memory circuits 4 and 5KIF, respectively. Under the control of the control circuit 1 manually specified by the operator, the switching circuit 6 determines the encoding order of the front side of the document and the pixel data on the front side written in the memory circuits 4 and 5, and the encoding order is determined according to the determination. The pixel data is sequentially encoded by the encoding/decoding circuit 7. It is electrically transmitted to the other party's device via a line control unit and a communication line (not shown).
以上説明したように本発明は、走査光電変換部および記
憶回路をそれぞれ2組設けることKよシ、片面原稿の場
合には従来通シの送信を行い、且つ両面原稿の場合には
、同時に原稿の両面を走査し、送信することができるの
で、操作性を向上できる ゛効果がある。As explained above, the present invention requires two sets of scanning photoelectric conversion sections and two storage circuits, and in the case of a single-sided original, the conventional transmission is performed, and in the case of a double-sided original, the original is simultaneously transmitted. Since both sides of the image can be scanned and transmitted, it has the effect of improving operability.
第1図は本発明の一実施例のブロック図である。
1・・・・・・制御回路、2,3・・・・・・走査光電
変換部、4.5・・・・・・記憶回路、6・・・・・・
切替回路、7・・・・・・符号化番復号化回路。
篤10FIG. 1 is a block diagram of one embodiment of the present invention. 1... Control circuit, 2, 3... Scanning photoelectric conversion unit, 4.5... Memory circuit, 6...
Switching circuit, 7... Encoding number decoding circuit. Atsushi 10
Claims (1)
変換部と、該第1および第2の走査光電変換部の出力の
画素データをそれぞれ記憶する第1および第2の記憶回
路と、前記第1および第2の記憶回路の画素データの符
号化順序を切替える切替回路と、符号化・復号化回路と
、片面原稿か両面原稿かの指定により、片面原稿のとき
は前記第1の走査光電変換部のみの出力を前記符号化・
復号化回路に入力させ、且つ両面原稿のときは前記第1
および第2の記憶回路に記憶させたそれぞれの前記画素
データを前記切替回路を介して前記符号化、復号化回路
に入力させるように制御する制御回路とを備えることを
特徴とするファクシミリ装置。first and second scanning photoelectric conversion units that simultaneously read both sides of a document; first and second storage circuits that respectively store pixel data output from the first and second scanning photoelectric conversion units; A switching circuit that switches the encoding order of pixel data in the first and second storage circuits, an encoding/decoding circuit, and a one-sided original or a double-sided original according to the specification of the first scanning photoelectric conversion in the case of a one-sided original. The output of only the part is encoded and
input to the decoding circuit, and if it is a double-sided document, the first
and a control circuit for controlling each of the pixel data stored in the second storage circuit to be input to the encoding/decoding circuit via the switching circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60049850A JPS61208959A (en) | 1985-03-13 | 1985-03-13 | Facsimile equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60049850A JPS61208959A (en) | 1985-03-13 | 1985-03-13 | Facsimile equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61208959A true JPS61208959A (en) | 1986-09-17 |
Family
ID=12842532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60049850A Pending JPS61208959A (en) | 1985-03-13 | 1985-03-13 | Facsimile equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61208959A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02121558A (en) * | 1988-10-31 | 1990-05-09 | Canon Inc | Picture recording device |
JPH02121557A (en) * | 1988-10-31 | 1990-05-09 | Canon Inc | Picture recording device |
-
1985
- 1985-03-13 JP JP60049850A patent/JPS61208959A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02121558A (en) * | 1988-10-31 | 1990-05-09 | Canon Inc | Picture recording device |
JPH02121557A (en) * | 1988-10-31 | 1990-05-09 | Canon Inc | Picture recording device |
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