TW239202B - Device and method of graphic processor - Google Patents
Device and method of graphic processorInfo
- Publication number
- TW239202B TW239202B TW83106298A TW83106298A TW239202B TW 239202 B TW239202 B TW 239202B TW 83106298 A TW83106298 A TW 83106298A TW 83106298 A TW83106298 A TW 83106298A TW 239202 B TW239202 B TW 239202B
- Authority
- TW
- Taiwan
- Prior art keywords
- graphic processor
- output
- level
- signal
- sync
- Prior art date
Links
Landscapes
- Image Generation (AREA)
- Digital Computer Display Output (AREA)
Abstract
A cascaded device for graphic processor, which is used for cascading one primary graphic processor and at least one secondary graphic processor, includes: 1. one timing generator used for generating the control timing and synchronous signal needed for each graphic processing, and being able to generate or receive one pixel sync. signal and one field sync. signal to make the scanning timing synchronous with every graphic processor; 2. one pixel sync. device used for making the color code and level code of every graphic processor synchronous with the pixel sync. signal of main graphic processor; 3. one level comparator used for comparing the level code of one graphic processor output from the pixel sync. device with the level output from the one-stage lower graphic processor, and transmitting the higher level code resulting from the comparison to the former graphic processor; 4. one cascade control device used for receiving the level codes output from the level comparator and from the pixel sync. device and based on it to control the color code output; 5. one color code output device used for receiving the color code from the pixel sync. device and under the control of control signal from the cascade control unit to decide if the color code is output.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW83106298A TW239202B (en) | 1994-07-12 | 1994-07-12 | Device and method of graphic processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW83106298A TW239202B (en) | 1994-07-12 | 1994-07-12 | Device and method of graphic processor |
Publications (1)
Publication Number | Publication Date |
---|---|
TW239202B true TW239202B (en) | 1995-01-21 |
Family
ID=51400778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW83106298A TW239202B (en) | 1994-07-12 | 1994-07-12 | Device and method of graphic processor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW239202B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI396176B (en) * | 2008-10-29 | 2013-05-11 | Raydium Semiconductor Corp | Gate driver, liquid crystal display, and counter method |
-
1994
- 1994-07-12 TW TW83106298A patent/TW239202B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI396176B (en) * | 2008-10-29 | 2013-05-11 | Raydium Semiconductor Corp | Gate driver, liquid crystal display, and counter method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW263575B (en) | ||
EP0643487A3 (en) | An output circuit and method of operation. | |
CA2177563A1 (en) | Digital video transmitting system | |
KR910015170A (en) | Video systems | |
TW281843B (en) | ||
TW239202B (en) | Device and method of graphic processor | |
SG97133A1 (en) | Time-walking prevention in a digital switching implementation for clock selection | |
JPS54106110A (en) | Facsimile device | |
MY118613A (en) | Histogram operating unit for video signals. | |
JPS53120323A (en) | Facsimile system | |
KR850003999A (en) | Vertical Contour Compensator | |
JPS573447A (en) | Time division multidimension connecting device | |
EP0746124A3 (en) | Digital phase synchronous circuit and data receiving circuit including the same | |
KR0169370B1 (en) | Signal process circuit of liquid crystal system for data enable signal priority process | |
JPS6473880A (en) | Iamge transmission system | |
JPS5761360A (en) | Center trouble code transmitter | |
CA1212454A (en) | Signal processing device | |
JPS5761383A (en) | Video signal input and output control system | |
JPS5449002A (en) | Secret communication system | |
JPS5595479A (en) | Band compressing system | |
JPS60103881A (en) | Receiver of binary code | |
JPS57101777A (en) | Processing system for picture signal | |
JPS6453679A (en) | Image magnifying and reducing device | |
JPS54100223A (en) | Remote control device | |
JPS55154870A (en) | Facsimile equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |