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Patent Searching and Data


Title:
DISPLAY UNIT
Document Type and Number:
Japanese Patent JPS59114632
Kind Code:
A
Abstract:
An apparatus for carrying out, at frame rates, entity detection and verification on bit-mapped raster graphic systems by providing an entity identification bit sequence with each feature of the picture displayed. The apparatus includes a display (13) coupled to a store (10) for input data, serially sending items of data to the display, together with means (24-27) for identifying the items of data so supplied, such that any item of data forming a selected feature, i.e., line, circle, background or the like of the display can be identified (29), and stored (20). Comparison (22) and register (20) means are used to drive a modulating means (18) to verify the display of the items of data, forming the selected feature, when a correlation (22) occurs between the selected feature (20) and the feature formed by the items of data sent (17,21) from the store. Verification (18) may be emphasizing, i.e., brightening, flashing, color change, etc. of the feature selected.

Inventors:
ROBAATO JIYOSEFU KURISUTOFUAA
ROBAATO FURANKU UOOKAA
Application Number:
JP13110983A
Publication Date:
July 02, 1984
Filing Date:
July 20, 1983
Export Citation:
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Assignee:
IBM
International Classes:
G09G5/00; G06F3/033; G06F3/048; G06F3/14; G09G5/02; G09G5/36; (IPC1-7): G06F3/14; G09G1/06
Attorney, Agent or Firm:
Jiro Yamamoto