04366475 is referenced by 54 patents and cites 6 patents.

An image display system suitable for use in displaying, at an enlarged scale, any desired portion of an image presented on a picture surface of a display apparatus, or in displaying, in a reduced scale, the whole portion of the image presented on the picture surface. The picture surface is divided into sub-regions arranged in m lines and n columns. Sub-region appointing numeral keys are arranged to correspond to these sub-regions, so that any desired sub-region is appointed by a depression of the corresponding appointing keys, thus designating that to make the image portion in the appointed sub-region be enlarged and displayed over the entire area of the picture surface or that the whole part of the image on the display surface be reduced and displayed in the appointed sub-region of the picture surface.

Title
Image display system
Application Number
6/236552
Publication Number
4366475
Application Date
February 20, 1981
Publication Date
December 28, 1982
Inventor
Kunio Tanaka
Hachioji both of
JP
Hajimu Kishi
Hino
JP
Agent
Staas & Halsey
Assignee
Fujitsu Fanuc
JP
IPC
G09G 1/16
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