KR950007387A - Facsimile control and information transfer device - Google Patents
Facsimile control and information transfer device Download PDFInfo
- Publication number
- KR950007387A KR950007387A KR1019930015250A KR930015250A KR950007387A KR 950007387 A KR950007387 A KR 950007387A KR 1019930015250 A KR1019930015250 A KR 1019930015250A KR 930015250 A KR930015250 A KR 930015250A KR 950007387 A KR950007387 A KR 950007387A
- Authority
- KR
- South Korea
- Prior art keywords
- control unit
- information
- data
- main control
- image processing
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
Abstract
본 발명은 팩시밀리에 관한 것으로서, 각 기능 모듈간 제어 및 정보전달의 효율성을 향상시키기 적당한 팩시밀리의 제어 및 정보전달장치에 관한 것이다.The present invention relates to a facsimile, and to a control and information transfer device of a facsimile suitable for improving the efficiency of control and information transfer between each functional module.
종래에는 주제어부와 부제어부간에 제어명령을 전달하여 각 기능을 제어할 수 있으나 데이타량이 많은 화상데이타를 주제어부와 부제어부간에 송/수신하기가 부적합하였다.Conventionally, each function can be controlled by transferring a control command between the main control unit and the sub control unit, but it is inappropriate to transmit / receive image data having a large amount of data between the main control unit and the sub control unit.
본 발명은 원고독취 및 기록, 독취원고 데이타의 압축, 수신된 압축데이타를 복원하는 화상처리부(21)와, 전화망(33)과 디지탈망(32)을 일원화하여 독립된 기능을 수행하는 통신제어부(31)와, 상기 화상처리부(21)와 통신제어부(31)와 제어명령 및 정보데이타를 송수신하고 송수신된 화상 또는 통신 모듈에서 해당 기능의 수행결과를 전달받아 콘트롤하며 사용자에게 정보를 표시해주는 주제어부(27)와, 상기 화상 처리부(21)와 주제어부(27)간의 제어명령 및 정보 데이타를 메모리하는 제1공유메모리(24)와, 상기 통신제어부(31)와 주제어부(27)간의 제어명령 및 정보데이타를 메모리하는 제2공유메모리(28)를 포함하여 이루어져 기능 모듈간에 공유메모리를 적용하여 대량 정보를 분할 송/수신함으로써 제어 및 정보전달효율이 향상된다.The present invention provides an image processing unit 21 for restoring original reading and recording, compressing read original data, and receiving received data, and a communication control unit for unifying the telephone network 33 and the digital network 32 to perform independent functions. 31), a main control unit which transmits and receives a control command and information data with the image processing unit 21 and the communication control unit 31, receives and controls the result of performing the corresponding function in the transmitted or received image or communication module, and displays the information to the user. (27), a first shared memory 24 for storing control commands and information data between the image processing unit 21 and the main control unit 27, and a control command between the communication control unit 31 and the main control unit 27. And a second shared memory 28 for storing information data, thereby applying a shared memory between functional modules to divide and transmit / receive large amounts of information, thereby improving control and information transfer efficiency.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명의 팩시밀리제어 및 정보전달 장치구성도,3 is a block diagram of a facsimile control and information transmission device of the present invention,
제4도는 본 발명에 따른 제어명령 및 복수화상데이타가 있는 경우의 공유메모리 구조도,4 is a structure diagram of a shared memory when there is a control command and multiple image data according to the present invention;
제5도는 본 발명에 따른 주제어부에서 화상처리부로 데이타 전달시 공유메모리 구조도,5 is a structure diagram of a shared memory during data transfer from a main control unit to an image processing unit according to the present invention;
제6도는 본 발명에 따른 화상처리부에서 주제어부로 데이타 전달시 공유메모리 구조도,6 is a structure diagram of a shared memory in transferring data from an image processing unit to a main control unit according to the present invention;
제7도는 본 발명에 따른 주제어부와 통신제어부간의 데이타 전달시 공유메모리 구조도,7 is a structure diagram of a shared memory during data transfer between a main control unit and a communication control unit according to the present invention;
제8도는 본 발명에 따른 화상처리부 또는 통신제어부에서 이벤트 발생시 동작순서도,8 is an operation flowchart when an event occurs in the image processing unit or the communication control unit according to the present invention;
제9도는 본 발명에 따른 주제어부에서 이벤트 발생시 동작순서도,9 is an operation flowchart when an event occurs in the main control unit according to the present invention;
제10도는 본 발명에 따른 주제어부에서 화상처리부로의 제어명령 및 데이타 전달 순서도,10 is a flow chart of a control command and data transfer from the main control unit to the image processing unit according to the present invention;
제11도는 본 발명에 따른 주제어부에서 화상처리부로의 독취모드전달 순서도,11 is a flow chart of reading mode transfer from the main control unit to the image processing unit according to the present invention;
제12도는 본 발명에 따른 화상처리부에서 주제어부로의 제어명령 및 데이타 전달 순서도,12 is a flowchart illustrating a control command and data transfer from the image processing unit to the main control unit according to the present invention;
제13도는 본 발명에 따른 화상처리부에서 주제어부로의 프린터상태 전달 순서도,13 is a flow chart of the printer status transfer from the image processing unit to the main control unit according to the present invention;
제14도는 본 발명에 따른 주제어부에서 통신제어부로의 데이타 전달 순서도,14 is a flow chart of data transfer from the main control unit to the communication control unit according to the present invention;
제15도는 본 발명에 따른 통신제어부에서 주제어부로의 데이타 전달순서도.15 is a flowchart of data transfer from the communication control unit to the main control unit according to the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930015250A KR960016840B1 (en) | 1993-08-06 | 1993-08-06 | Facsimile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930015250A KR960016840B1 (en) | 1993-08-06 | 1993-08-06 | Facsimile equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950007387A true KR950007387A (en) | 1995-03-21 |
| KR960016840B1 KR960016840B1 (en) | 1996-12-21 |
Family
ID=19360850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930015250A KR960016840B1 (en) | 1993-08-06 | 1993-08-06 | Facsimile equipment |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960016840B1 (en) |
-
1993
- 1993-08-06 KR KR1019930015250A patent/KR960016840B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960016840B1 (en) | 1996-12-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |