KR960009779B1 - Image data transmission apparatus of printer - Google Patents
Image data transmission apparatus of printer Download PDFInfo
- Publication number
- KR960009779B1 KR960009779B1 KR91020139A KR910020139A KR960009779B1 KR 960009779 B1 KR960009779 B1 KR 960009779B1 KR 91020139 A KR91020139 A KR 91020139A KR 910020139 A KR910020139 A KR 910020139A KR 960009779 B1 KR960009779 B1 KR 960009779B1
- Authority
- KR
- South Korea
- Prior art keywords
- memory
- data
- system bus
- printer
- image data
- Prior art date
Links
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)
- Storing Facsimile Image Data (AREA)
- Communication Control (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
a DMAC(60) for controlling transmission of video data according to a transmission request signal; a memory(110) for storing the video data; a video address selector(100) for receiving addresses through a system bus and separating the addresses of the memory corresponding to a transmission response signal applied from the DMAC; buffers(90,91) for separately buffering the data of the memory and data of the system bus in response to a specific address of the CPU(70); and a data size controller(80) for receiving a specific address and control signal through the system bus to control the size of the video data of the memory and buffer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR91020139A KR960009779B1 (en) | 1991-11-13 | 1991-11-13 | Image data transmission apparatus of printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR91020139A KR960009779B1 (en) | 1991-11-13 | 1991-11-13 | Image data transmission apparatus of printer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930011590A KR930011590A (en) | 1993-06-24 |
KR960009779B1 true KR960009779B1 (en) | 1996-07-24 |
Family
ID=19322736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR91020139A KR960009779B1 (en) | 1991-11-13 | 1991-11-13 | Image data transmission apparatus of printer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960009779B1 (en) |
-
1991
- 1991-11-13 KR KR91020139A patent/KR960009779B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930011590A (en) | 1993-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1997029456A1 (en) | Image forming apparatus | |
AU4124993A (en) | Improved input/output control system and method | |
TW353259B (en) | Printer system and method of controlling operation of the same | |
KR960008470B1 (en) | Apparatus for transferring bit stream data adaptively in the moving picture | |
CA2146472A1 (en) | Packet video signal inverse transport processor with memory address circuitry | |
GB2171230A (en) | Using 8-bit and 16-bit modules in a 16-bit microprocessor system | |
KR19980032116A (en) | Simultaneous data transfer through enterprise and read buffers of DMA controllers | |
US5339442A (en) | Improved system of resolving conflicting data processing memory access requests | |
KR980700629A (en) | MEMORY BANDWIDTH OPTIMIZATION | |
US4719563A (en) | Data transmission control device for controlling transfer of large amounts of data between two memory units | |
CN1109980C (en) | Communication DMA device | |
CA2130064A1 (en) | Method and Apparatus for Transferring Data Between a Host Processor and a Subsystem Processor in a Data Processing System | |
KR960009779B1 (en) | Image data transmission apparatus of printer | |
JPH06266605A (en) | Storage device | |
US6847410B1 (en) | Picture data memory device with picture data input channels and picture data output channels | |
US6047335A (en) | Video display device applied for a graphics accelerator | |
KR0183831B1 (en) | Data buffering device | |
JP3123366B2 (en) | Information storage management device | |
KR0176381B1 (en) | Data bit stream generator | |
KR0135894Y1 (en) | Fifo using feedback method | |
KR100200690B1 (en) | Blank data processing method in printer | |
CA2184153A1 (en) | Control device for controlling a connection between an arithmetic processor and a main memory unit | |
KR0126597Y1 (en) | Apparatus for transffering the data using fast system bus | |
JP3277016B2 (en) | Data transceiver | |
JP3309560B2 (en) | Image processing device |
Legal Events
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 | ||
FPAY | Annual fee payment |
Payment date: 20040629 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |