KR970006748Y1 - Printer - Google Patents
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- Publication number
- KR970006748Y1 KR970006748Y1 KR2019910002270U KR910002270U KR970006748Y1 KR 970006748 Y1 KR970006748 Y1 KR 970006748Y1 KR 2019910002270 U KR2019910002270 U KR 2019910002270U KR 910002270 U KR910002270 U KR 910002270U KR 970006748 Y1 KR970006748 Y1 KR 970006748Y1
- Authority
- KR
- South Korea
- Prior art keywords
- memory
- monitor
- typewriter
- text
- video
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/40—Data acquisition and logging
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Digital Computer Display Output (AREA)
Abstract
없음.none.
Description
제1도는 본 고안의 회로도1 is a circuit diagram of the present invention
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 : 중앙처리장치2 : 바이오스롬(BIOS ROM)1: central processing unit 2: BIOS ROM
3 : 텍스트메모리4 : 타자기제어부3: text memory 4: typewriter control unit
5 : 어드레스변환회로6 : 멀티플렉서5: address conversion circuit 6: multiplexer
7 : 비디오메모리부8 : 음국선관제어부7: Video memory unit 8: Sound line tube control unit
9 : 인터페이스10 : 모니터9: interface 10: monitor
11 : 모니터제어부11: monitor control unit
본 고안은 편집 기능을 내장하고 있는 메모리 타자기의 모니터를 인터페이스시켜 모니터를 통해 편집 기능을 수행할 수 있도록 하는 것에 관한 것이다.The present invention relates to the interface of the monitor of the memory typewriter with a built-in editing function to perform the editing function through the monitor.
일반적으로 기존 전자식 메모리 타자기의 바이오스롬에는 편집기능을 갖는 프로그램이 저장되어 있으며 타자기 내의 텍스트메모리(TEXT MEMORY)와 모니터의 비디오메모리(VIDEO MEMORY)를 병립하면 텍스트 메모리의 내용이 모니터 화면상에 재현됨으로서 편집기능을 보다 향상시킬 수 있으나 타자기 애의 텍스트 메모리와 비디오메모리와의 어드레스가 다를 수 있으므로 이의 어드레스를 상호 매칭 시켜줄 수 있는 어드레스 변환장치가 필요하게 된다.In general, a program having an editing function is stored in a bios ROM of an existing electronic memory typewriter. When the text memory in the typewriter and the video memory of the monitor are parallel, the contents of the text memory are reproduced on the monitor screen. The editing function can be improved, but since the address of the text memory and the video memory of the typewriter can be different, an address translator capable of matching the addresses thereof is needed.
따라서 본 고안은 편집 기능을 갖는 타자기의 문자 화상을 모니터를 통해 재현시킬 수 있도록 롬(ROM) 또는 팔(PAL:PROGRAMMABLE ARRAY LOGIC) 등을 사용하여 타자기 제어부의 텍스트 메모리와 모니터의 비디오메모리 간에 어드레스 변환이 이루어질 수 있도록 편집기능을 갖는 메모리 타자기의 모니터 인터페이스장치를 제공하여 보다 효율적으로 편집기능을 수행할 수 있도록 하는데 본 고안의 목적이 있는 것이다.Therefore, the present invention converts the address between the text memory of the typewriter control unit and the video memory of the monitor by using ROM or PAL (PROGRAMMABLE ARRAY LOGIC) to reproduce the character image of the typewriter having the editing function on the monitor. It is an object of the present invention to provide a monitor interface device of a memory typewriter having an editing function so that the editing function can be more efficiently performed.
이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.
제1도는 본 고안의 회로도로서 통상적인 타자기제어부(4)와 모니터제어부(11)에 있어서 상기 타자기제어부(4)의 텍스트메모리(3)에는 어드레스 변환회로(5)와 모니터제어부(11)의 비디오메모리부(7)가 각각 연결되고 멀티플렉서(6)의 입력단은 어드레스변환회로(5)와 음극선관제어부(8)를 접속하되 상기 멀티플렉서(6)의 출력신호를 비디오메모리부(7)에 전송하여서된 편집기능을 갖는 메모리 타자기의 메모리 인터페이스장치인 것이다.FIG. 1 is a circuit diagram of the present invention. In the typewriter control unit 4 and the monitor control unit 11, the video of the address conversion circuit 5 and the monitor control unit 11 is included in the text memory 3 of the typewriter control unit 4. The memory unit 7 is connected to each other, and the input terminal of the multiplexer 6 connects the address conversion circuit 5 and the cathode ray tube control unit 8 to transmit the output signal of the multiplexer 6 to the video memory unit 7. It is a memory interface device of a memory typewriter with an edit function.
상기와 같은 구성으로 이루어진 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made of the configuration as described above are as follows.
먼저 메모리타자에서 편집기능을 수행할 경우 이의 문제를 모니터 화면상에 재현시키기 위해서는 타자기 제어부(4)인 바이오스롬(2)에 선정된 프로그램으로 인해 중앙처리장치(1)에서 텍스트메모리(3)와 모니터제어부(11)의 비디오메모리부(7)에 편집하고자 하는 내용의 데이타를 각각 전송하게 되며 또한 그에 해당되는 어드레스를 텍스트메모리(3)와 어드패스레스변환회로(5)에 인가 한다.In order to reproduce the problem on the monitor screen when the editing function is executed on the memory typewriter, the central processing unit 1 and the text memory 3 and the text processing unit 3 are used in order to reproduce the problem on the monitor screen. The data of the contents to be edited are transferred to the video memory section 7 of the monitor control section 11, and the corresponding addresses are applied to the text memory 3 and the address conversion circuit 5, respectively.
이때 상기 어드레스변환회로(5)는 모니터제어부(11)의 비디오메모리부(7)에 맞는 어드레스로 전환시켜 멀티플렉서(6)을 통해 전송하면 타자기 제어부(4)의 중앙처리장치(1)에서 비디오메모리부(7)로 지정하는 문자가 인터페이스(9)를 거쳐 모니터(10)에 재현됨으로서 모니터(10)의 화면을 통해 편집할 수 있는 것이다.At this time, the address conversion circuit 5 converts the address into the address corresponding to the video memory unit 7 of the monitor control unit 11 and transmits the data through the multiplexer 6 to the video memory in the central processing unit 1 of the typewriter control unit 4. Characters designated by the unit 7 are reproduced on the monitor 10 via the interface 9 so that they can be edited through the screen of the monitor 10.
여기에서 멀티플렉서(6)는 중앙처리장치(1)에서 신규의 문자를 저장할 때와 모니터제어부(11)의 핵심이 되어 모니터(10)를 구동시키는 음극선관제어부(8)가 디스플레이 하는 경우에 따라 콘트롤경로를 변경하는 기능을 갖게 된다.Herein, the multiplexer 6 controls the display when the new character is stored in the central processing unit 1 and when the cathode ray tube controller 8 which becomes the core of the monitor controller 11 and drives the monitor 10 displays. You have the ability to change the path.
또한 어드레스변환회로(5)의 구성을 롬(ROM)에 필요한 프로그램을 저장하여 중앙처리장치(1)의 입력 어드레스를 비디오메모리부(7)에 맞는 어드레스로 전환시키는 형태와 팔(PAL)을 사용할 수도 있으며 어드레스변환 회로(5)의 기술적 구성을 제안하지 않는다.Also, a program for storing the configuration of the address conversion circuit 5 in a ROM is used to convert the input address of the central processing unit 1 into an address corresponding to the video memory unit 7 and the arm PAL. It is also possible and does not propose a technical configuration of the address conversion circuit 5.
이상에서 상술한 바와 같이 작용하는 본 고안은 편집기능을 갖는 메모리 타자기제어부(4)와 모니터제어부(11)사이에 어드레스변환회로(5)와 멀티플렉서(6)를 매개한 편집기능을 갖는 메모리타자기의 모니터인터페이스장치를 제공하여 메모리타자에서의 편집을 모니터(10)를 통해 보다 효율적으로 편집기능을 수행할 수 있는 것이다.The present invention, which operates as described above, provides a memory typewriter having an editing function through an address conversion circuit 5 and a multiplexer 6 between the memory typewriter control unit 4 and the monitor control unit 11 having an editing function. By providing a monitor interface device, the editing function can be more efficiently performed through the monitor 10 for editing in the memory typewriter.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002270U KR970006748Y1 (en) | 1991-02-18 | 1991-02-18 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002270U KR970006748Y1 (en) | 1991-02-18 | 1991-02-18 | Printer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920016511U KR920016511U (en) | 1992-09-16 |
KR970006748Y1 true KR970006748Y1 (en) | 1997-07-03 |
Family
ID=19310982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910002270U KR970006748Y1 (en) | 1991-02-18 | 1991-02-18 | Printer |
Country Status (1)
Country | Link |
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KR (1) | KR970006748Y1 (en) |
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1991
- 1991-02-18 KR KR2019910002270U patent/KR970006748Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR920016511U (en) | 1992-09-16 |
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