JPH0228175U - - Google Patents
Info
- Publication number
- JPH0228175U JPH0228175U JP10594588U JP10594588U JPH0228175U JP H0228175 U JPH0228175 U JP H0228175U JP 10594588 U JP10594588 U JP 10594588U JP 10594588 U JP10594588 U JP 10594588U JP H0228175 U JPH0228175 U JP H0228175U
- Authority
- JP
- Japan
- Prior art keywords
- image information
- transmission speed
- information transmission
- speed
- instruction
- 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 description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010187 selection method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例に係るフアクシミリ装置の
構成を示すブロツク図、第３図は同フアクシミリ
装置の送信手順の要部を示す流れ図、第４図は同
じく受信手順の要部を示す流れ図、第５図は同じ
くエラーレート算出手順を示す流れ図、第６図Ａ
，ＢおよびＣは同じく伝送速度選択手順を示す流
れ図、第７図は本実施例に係る通信における送信
側および受信側の関係図である。
１……送信機、２……受信機、３……画情報伝
送速度試験信号、４……試験信号送信手段、５…
…画情報伝送速度指示、６……送信速度設定手段
、７……受信誤り率算出手段、８……速度選択手
段、９……受信速度設定手段、１０……速度指示
送信手段。
Figure 1 is a block diagram showing the configuration of the present invention;
FIG. 3 is a block diagram showing the configuration of a facsimile device according to an embodiment of the present invention, FIG. 3 is a flowchart showing the main part of the sending procedure of the same facsimile device, and FIG. 4 is a flowchart showing the main part of the receiving procedure, Figure 5 is a flowchart showing the error rate calculation procedure, and Figure 6A
, B and C are flowcharts showing the transmission rate selection procedure, and FIG. 7 is a diagram showing the relationship between the transmitting side and the receiving side in communication according to this embodiment. DESCRIPTION OF SYMBOLS 1... Transmitter, 2... Receiver, 3... Image information transmission speed test signal, 4... Test signal transmission means, 5...
. . . Image information transmission speed instruction, 6 . . . Transmission speed setting means, 7 . . . Reception error rate calculation means, 8 .
Claims (1)
験信号送信手段と、画情報伝送速度指示を受信す
ることにより、その指示が示す画情報伝送速度に
画情報送信速度を設定する送信速度設定手段とを
具備する送信機と、 画情報伝送速度試験信号の受信誤り率を算出す
る受信誤り率算出手段と、算出された受信誤り率
から画情報伝送速度を選択する速度選択手段と、
選択された画情報伝送速度に画情報受信速度を設
定する受信速度設定手段と、選択された画情報伝
送速度を示す画情報伝送速度指示を送信側に送信
する速度指示送信手段とを具備する受信機 とからなることを特徴とするフアクシミリ通信装
置。[Scope of Utility Model Registration Claim] A test signal transmitting means for transmitting an image information transmission speed test signal to the receiving side, and by receiving an image information transmission speed instruction, the image information transmission speed is adjusted to the image information transmission speed indicated by the instruction. a transmitter comprising a transmission speed setting means for setting the image information transmission speed; a reception error rate calculation means for calculating the reception error rate of the image information transmission speed test signal; and a speed for selecting the image information transmission speed from the calculated reception error rate. selection means,
Receiving device comprising a reception speed setting means for setting an image information reception speed to a selected image information transmission speed, and a speed instruction transmission means for transmitting an image information transmission speed instruction indicating the selected image information transmission speed to a sending side. A facsimile communication device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10594588U JPH0228175U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10594588U JPH0228175U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228175U true JPH0228175U (en) | 1990-02-23 |
Family
ID=31339015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10594588U Pending JPH0228175U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228175U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61218269A (en) * | 1985-03-23 | 1986-09-27 | Nec Corp | Communication speed setting system for facsimile equipment |
-
1988
- 1988-08-12 JP JP10594588U patent/JPH0228175U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61218269A (en) * | 1985-03-23 | 1986-09-27 | Nec Corp | Communication speed setting system for facsimile equipment |