Boots – shoes – and leggings
Patent
1994-11-22
1996-07-09
Jankus, Almis R.
Boots, shoes, and leggings
36471001, 36471014, G06T 1100
Patent
active
055353177
ABSTRACT:
A graph display apparatus includes a plurality of functional formulas to be displayed as graphs and their coordinate ranges are stored in a memory by operating numeric .multidot. symbol keys on a key input unit. The plurality of stored formulas are displayed on a display unit by operating a "list" key. When a plurality of arbitrary formulas are designated and a "synthesis" key is operated, the graphs of the designated formulas are calculated and displayed on a single coordinate system in accordance with coordinate ranges of the formula which is designated first. When the plurality of arbitrary formulas are designated and a "division" key is operated, the functional formulas are displayed on different coordinate systems in accordance with corresponding coordinate ranges. When the graphs of a plurality of input formulas are calculated and displayed, the individual graphs can be appropriately synthesized or divided and can be displayed in comparison with each other.
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patent: 4794553 (1988-12-01), Watanabe et al.
patent: 4794554 (1988-12-01), Tamiya
patent: 5046024 (1991-09-01), Smith et al.
patent: 5303338 (1994-04-01), Handa et al.
Patent Abstracts of Japan, vol. 16, No. 586 (P-1463) Dec. 25, 1992 & JP-A-04 235 658 (Casio Computer Co., Ltd.).
Patent Abstracts of Japan, vol. 16, No. 439 (P-1420) Sep. 14, 1992 & JP-A-04 151 692 (Toshiba Corporation).
Patent Abstracts of Japan, vol. 17, No. 29 (P-1472) Jan. 20, 1993 & JP-A-04 251 371 (Casio Computer Co., Ltd.).
Akaza Syunsuke
Arikawa Kazuhiko
Asayama Yoshinori
Lin Kyoko
Negishi Osamu
Casio Computer Co. Ltd.
Jankus Almis R.
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