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JPH0353293A Expired / Lapsed JP ⏱️ 0.0 years remaining

Gradation automatic assigning display device

Assignee: Hitachi Ltd
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Filing: 1989-07-21
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Granted: —
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Expires: 2009-07-21
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Abstract

Abstract PURPOSE:To obviously display data corresponding to color display on a monochromatic display device without changing this data by converting monochromatic display data to gradations easy to see. CONSTITUTION:A used gradation number calculating means 5 calculates the classification (number) of the display attribute in a display data storage means 1 by counting, and a gradation reassigning means 6 converts (assignes) the display attribute read out from the display data storage means 1 to gradation data corresponding to the number of used gradations. Gradation data from the gradation reassigning means 6 is converted to a display signal of a monochromatic multigradation display means 3 by a display signal converting means 2 and is displayed. Thus, data corresponding to color display is obviously displayed on the monochromatic display means like a monochrome CRT display device or a liquid crystal display device.

Inventors

  • 👤 Hiroshi Yaegashi
  • 👤 寛 八重樫

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-01 06:00
CPC Classifications
—

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