发明名称 |
Mapping ram for a modulated display. |
摘要 |
<p>In a display, a screen RAM contains a memory location for each pixel. A mapping RAM contains a number of values corresponding to the display intensity range. The mapping RAM is substantially smaller than the screen RAM. A change in the input-output intensity characteristic requires only a change to affected values in the mapping RAM without changing the greater number of locations in the screen RAM corresponding to those affected values.</p> |
申请公布号 |
EP0095716(A2) |
申请公布日期 |
1983.12.07 |
申请号 |
EP19830105159 |
申请日期 |
1983.05.25 |
申请人 |
LINOTYPE-PAUL LIMITED |
发明人 |
ADSETT, DAVID EDWARD MURRAY |
分类号 |
H04N1/407;(IPC1-7):04N1/40 |
主分类号 |
H04N1/407 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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