Patent EP0397299B1 successfully refreshed from Google Patents.
EP0397299B1
Expired / Lapsed
EP
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Method for displaying kanji characters
Assignee: Adobe Inc
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Filing: 1990-02-08
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Granted: 1995-09-06
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Expires: 2010-02-08
Abstract
No abstract record available.
Inventors
- 👤 Stephen N. Schiller
- 👤 William H. Paxton
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 12:48
CPC Classifications
B; B41; B41B; B41B19/00; B41B19/01; G; G06; G06K; G06K15/00; G06K15/02; G09; G09G; G09G5/00; G09G5/22; G09G5/24; G09G5/246; G06K2215/00; G06K2215/0002; G06K2215/004; G06K2215/0042
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
190 words
A method for displaying characters whose structure is represented by vertical stems, horizontal stems and vertical and horizontal counters, where these stems and counters are derived from the character definition which is scaled to the device on which the characters are to be displayed, and where, as a result of such scaling, the counter widths have integer and fractional portions, charaterized by: grouping the counters defined by a first plurality of overlapping horizontal or vertical stems into a first chain of counters; further grouping the counters in the first chain into subgroups, the counters within each subgroup having similar fractional widths substantially different from the fractional widths of other counters in the first chain; adjusting the counter widths within the first chain by rounding them up or down so that counter widths in the same subgroup are rounded in the same direction; and grouping the remaining counters in the character not in the first chain into one or more chains of overlapping, horizontal and vertical counters, and rounding the counter widths, chain by chain, until all the counter widths have been adjusted in the same manner as the first chain.
Claim 2
Dependent Claim
44 words
The method of displaying characters of claim 1, further characterized by: rounding up a plurality of physically contiguous counters within a subgroup including one counter located at a physical extreme of the subgroup, and rounding down the remainder of the counters of that subgroup.
Claim 3
Dependent Claim
56 words
The method for displaying characters of claim 1 further characterized by the additional step, before the steps of claim 1, of separately grouping the scaled stems into groups between adjacent integral stem widths and rounding the non-integral stem widths within one or more of said groups relative to the other stem widths within that same group.
References Cited (Backward Citations)
US4785391A
Cited
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