JPH0865481A - Facsimile equipment - Google Patents
Facsimile equipmentInfo
- Publication number
- JPH0865481A JPH0865481A JP6195243A JP19524394A JPH0865481A JP H0865481 A JPH0865481 A JP H0865481A JP 6195243 A JP6195243 A JP 6195243A JP 19524394 A JP19524394 A JP 19524394A JP H0865481 A JPH0865481 A JP H0865481A
- Authority
- JP
- Japan
- Prior art keywords
- image information
- control section
- transmission procedure
- information storage
- memory
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
Landscapes
- Storing Facsimile Image Data (AREA)
- Facsimile Transmission Control (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はファクシミリ装置に関
し、特に画情報をメモリに受信する機能を有するファク
シミリ装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facsimile machine, and more particularly to a facsimile machine having a function of receiving image information in a memory.
【０００２】[0002]
【従来の技術】最近のファクシミリ装置には、画情報を
受信するための画情報メモリを有するものが多くなって
いる。このようなメモリ付ファクシミリ装置を用いて画
情報をメモリへ受信する場合、受信側から送信側への水
平及び垂直方向の解像度は受信側の最高の能力を宣言し
ている。2. Description of the Related Art Recently, many facsimile machines have an image information memory for receiving image information. When receiving image information in a memory using such a facsimile apparatus with a memory, the resolution in the horizontal and vertical directions from the receiving side to the transmitting side declares the maximum capability of the receiving side.
【０００３】[0003]
【発明が解決しようとする課題】この従来のメモリ付フ
ァクシミリ装置では、メモリ受信時にメモリ残量が少な
くても、受信側からの水平及び垂直方向の解像度の宣言
は最高の能力で行う。そのため送信側から送られてくる
画情報の解像度が高い場合があり、メモリフル、つまり
メモリが一杯になってしまい易いという問題点があっ
た。In this conventional facsimile apparatus with a memory, even if the remaining amount of memory is small at the time of receiving the memory, the resolution of the horizontal and vertical directions from the receiving side is declared with the maximum ability. Therefore, the resolution of the image information sent from the transmission side may be high, and there is a problem that the memory is full, that is, the memory is likely to be full.
【０００４】従来、特開平４−２６４８７７号公報に記
載されるように、送信側ファクシミリ装置のメモリ残量
が少ないとき、メモリ送信のための原稿画像の蓄積中に
メモリが満杯にならないよう、画像線密度を下げて送信
画像を記憶させることはあったが、受信側ファクシミリ
装置のメモリ容量が満杯になることに対して、送信側で
対処することはできなかった。Conventionally, as described in Japanese Patent Application Laid-Open No. 4-264877, when the memory capacity of the facsimile apparatus on the transmitting side is small, an image is stored so that the memory does not become full during the storage of the original image for memory transmission. Although the transmission image may be stored with a reduced linear density, the transmission side cannot deal with the fact that the memory capacity of the reception side facsimile device becomes full.
【０００５】[0005]
【課題を解決するための手段】前述の目的を達成するた
めに、本発明によるファクシミリ装置は、回線からの呼
び出しを検出する回線制御手段と、相手ファクシミリと
の伝送手順の制御を行う伝送手順制御手段と、受信した
画データを蓄積する画情報蓄積手段と、画情報蓄積手段
の残量を管理する残量管理手段と、装置全体を制御する
主制御手段とを備えている。In order to achieve the above object, a facsimile apparatus according to the present invention is a transmission procedure control for controlling a transmission procedure between a line control means for detecting a call from a line and a facsimile of a partner. Means, image information storage means for storing the received image data, remaining amount management means for managing the remaining amount of the image information storage means, and main control means for controlling the entire apparatus.
【０００６】回線からの呼び出しを検出した回線制御手
段は、主制御手段へ着信を通知する。主制御手段は伝送
手順制御手段へメモリ受信時の伝送手順開始を通知す
る。伝送手順制御手段は画情報蓄積手段の残量を残量管
理手段より通知してもらい、残量が基準値を下回った場
合には、初期識別信号ＯＩＳでの水平及び垂直方向の解
像度の宣言を装置の最高能力より下げて行う。The line control means, which has detected the call from the line, notifies the main control means of the incoming call. The main control means notifies the transmission procedure control means of the start of the transmission procedure when the memory is received. The transmission procedure control means is informed of the remaining amount of the image information storage means from the remaining amount management means, and when the remaining amount is below the reference value, the resolution of the horizontal and vertical directions in the initial identification signal OIS is declared. Lower than the maximum capacity of the device.
【０００７】[0007]
【実施例】以下、本発明の実施例について図面を参照し
て詳しく説明する。Embodiments of the present invention will now be described in detail with reference to the drawings.
【０００８】図１は本発明によるファクシミリ装置の実
施例を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of a facsimile apparatus according to the present invention.
【０００９】本実施例は、回線からの呼び出しを検出す
る回線制御部１と、相手ファクシミリとの伝送手順の制
御を行う伝送手順制御部２と、受信した画データを蓄積
する画情報蓄積部３と、画情報蓄積部３の残量を管理す
る残量管理部４と、各部と接続し本発明のファクシミリ
の一連の動作を制御する主制御部５とにより構成され
る。In this embodiment, a line control unit 1 for detecting a call from a line, a transmission procedure control unit 2 for controlling a transmission procedure with a partner facsimile, and an image information storage unit 3 for storing received image data. A remaining amount management unit 4 that manages the remaining amount of the image information storage unit 3, and a main control unit 5 that is connected to each unit and controls a series of operations of the facsimile of the present invention.
【００１０】回線からの呼び出しを検出した回線制御部
１は、主制御部５へ着信を通知する。主制御部５は伝送
手順制御部２へメモリ受信時の伝送手順開始を通知す
る。伝送手順制御部２は画情報蓄積部３の残量をメモリ
管理部４から主制御部５を介して通知してもらい、残量
が基準値を下回った場合には、初期識別信号ＤＩＳによ
る水平及び垂直方向の解像度の宣言を装置の最高能力よ
り下げて行う。The line control unit 1 which has detected the call from the line notifies the main control unit 5 of the incoming call. The main control unit 5 notifies the transmission procedure control unit 2 of the start of the transmission procedure when the memory is received. The transmission procedure control unit 2 is informed of the remaining amount of the image information storage unit 3 from the memory management unit 4 via the main control unit 5, and when the remaining amount is below the reference value, the horizontal level is determined by the initial identification signal DIS. And the vertical resolution is declared below the maximum capability of the device.
【００１１】これにより、通常より低い解像度で画情報
の通信を行うことを前手順制御信号によって送信側ファ
クシミリ装置に知らせることができ、送信側ファクシミ
リ装置において画像情報の解像度を下げさせて送信させ
ることができる。As a result, it is possible to notify the transmitting side facsimile apparatus that the image information communication is performed at a resolution lower than usual by the pre-procedure control signal, and the transmitting side facsimile apparatus lowers the resolution of the image information to be transmitted. You can
【００１２】[0012]
【発明の効果】以上説明したように本発明は、画情報蓄
積手段によりメモリ受信する場合には、画情報蓄積手段
の残量に応じて初期識別信号での水平及び垂直方向の解
像度の宣言を最高受信能力よりも下げて行うので、画情
報蓄積手段のオーバーフローの危険性が少なくなる効果
がある。As described above, according to the present invention, when the image information storage means receives the memory, the resolution of the horizontal and vertical directions in the initial identification signal is declared according to the remaining amount of the image information storage means. Since the maximum reception capability is lower than the maximum reception capability, the risk of overflow of the image information storage means is reduced.
【図１】本発明の一実施例を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the present invention.
１ 回線制御部 ２ 伝送手順制御部 ３ 画情報蓄積部 ４ 残量管理部 ５ 主制御部 1 line control unit 2 transmission procedure control unit 3 image information storage unit 4 remaining amount management unit 5 main control unit
Claims (1)
クシミリ装置において、回線からの呼び出しを検出する
回線制御手段と、受信した画情報を蓄積する画情報蓄積
手段と、画情報蓄積手段の残量を検出する残量管理手段
と、メモリ残量が規定値よりも少ない場合に初期識別信
号（ＤＩＳ信号）での水平及び垂直方向の解像度の宣言
を最高受信能力よりも下げて行う伝送手順制御手段と、
装置全体を制御する主制御手段とを備えることを特徴と
するファクシミリ装置。1. A facsimile apparatus for storing received image information in a memory, a line control unit for detecting a call from a line, an image information storage unit for storing received image information, and a remaining amount of the image information storage unit. And a transmission procedure control means for declaring the resolution in the horizontal and vertical directions in the initial identification signal (DIS signal) when the remaining memory capacity is less than the specified value, with the resolution lower than the maximum receiving capability. When,
A facsimile apparatus comprising: a main control unit for controlling the entire apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6195243A JPH0865481A (en) | 1994-08-19 | 1994-08-19 | Facsimile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6195243A JPH0865481A (en) | 1994-08-19 | 1994-08-19 | Facsimile equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0865481A true JPH0865481A (en) | 1996-03-08 |
Family
ID=16337880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6195243A Pending JPH0865481A (en) | 1994-08-19 | 1994-08-19 | Facsimile equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0865481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125090A (en) * | 2000-08-01 | 2002-04-26 | Canon Inc | Communication device, communication method, storage medium, and program |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06225102A (en) * | 1993-01-27 | 1994-08-12 | Ricoh Co Ltd | Fax machine |
-
1994
- 1994-08-19 JP JP6195243A patent/JPH0865481A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06225102A (en) * | 1993-01-27 | 1994-08-12 | Ricoh Co Ltd | Fax machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125090A (en) * | 2000-08-01 | 2002-04-26 | Canon Inc | Communication device, communication method, storage medium, and program |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19970318 |