Patent US4312901A successfully refreshed from Google Patents.
Patent US4951202A successfully refreshed from Google Patents.
US4951202A
Expired / Lapsed
US
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Oriental language processing system
Assignee: Individual
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Filing: 1989-05-26
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Granted: 1990-08-21
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Expires: 2009-05-26
Abstract
Abstract The expression of characters in Chinese, Japanese or Korean languages in a directly readable code suitable for input through a small keyboard into an information processor. Output is in the input code or the equivalent conventional ideographic characters. The code uses arrangements of pronunciation signs and determinative signs in an order derived from the conventional stroke orders of the respective characters. The determinative signs are derived from a selected group of conventional radicals and are used to differentiate among homonymic characters.
Inventors
- 👤 Miin J. Yan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:37
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/01; G; G06; G06F; G06F40/00; G06F40/10; G06F40/12; G06F40/126; G06F40/129; G06F40/40; G06F40/53
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
257 words
The method of entering into the keyboard of an information processor the identification of a series of ideographic characters which are a written form of an Oriental language and which are conventionally written in a certain stroke order, comprising the following steps to identify each particular character of said series. (a) referring to keys on the keyboard marked with a first group of signs having phonetic value which indicates the spoken form of said language, and marked with a second group of signs which have determinative value and indicate radicals of ideographic characters; (b) selecting from the first group enough signs to describe the spoken form of pronunciation of said particular character in said language; (c) where a homonymic ambiguity remains after the first group selection for said particular character, selecting a sign from said second group to denote the radical identification of said particular character; and positioning said selected second group sign after said selection from the first group if the radical represented by the selected second group sign is in the latter portion of the sequence of conventional stroke order for writing said particular character, and if not, positioning said selected second group sign before said first group selection; (d) operating the keyboard to enter what has been so selected into said information processor; and (e) displaying what has been so entered in the form of the signs shown on the selection of keys, said display being readable to identify the intended character independently of operation of the information processor to display the intended character.
Claim 2
Independent Claim
257 words
The method of entering into the keyboard of an information processor the identification of a series of ideographic characters which are a written form of an Oriental language and which are conventionally written in a certain stroke order, comprising the following steps to identify each particular character of said series. (a) referring to keys on the keyboard marked with a first group of signs having phonetic value which indicates the spoken form of said language, and marked with a second group of signs which have determinative value and indicate radicals of ideographic characters; (b) selecting from the first group enough signs to describe the spoken form of pronunciation of said particular character in said language; (c) where a homonymic ambiguity remains after the first group selection for said particular character, selecting a sign from said second group to denote the radical identification of said particular character; and positioning said selected second group sign after said selection from the first group if the radical represented by the selected second group sign is in the latter portion of the sequence of conventional stroke order for writing said particular character, and if not, positioning said selected second group sign before said first group selection; (d) operating the keyboard to enter what has been so selected into said information processor; and (e) displaying what has been so entered in the form of the signs shown on the selection of keys, said display being readable to identify the intended character independently of operation of the information processor to display the intended character.
Claim 3
Dependent Claim
89 words
The method of claim 1, comprising the steps of entering an indication of separation at the end of the selection of signs for each of a succession of said characters, causing the information processor to cause said selection of signs which identified each character and said indication of separation to be displayed visibly in the form and arrangement in which they were input by operation of the keyboard, and causing said display to show simultaneously said inputted signs and separations for at least several of said successions of characters.
Claim 4
Dependent Claim
25 words
The method of claim 1, in which the Oriental language is Chinese and said first group signs are Chinese national phonetic scripts and tonal symbols.
Claim 5
Dependent Claim
24 words
The method of claim 1, in which the Oriental language is Japanese and said first group signs are Japanese Kana syllabaries and diacritical marks.
Claim 6
Dependent Claim
21 words
The method of claim 1, in which the Oriental language is Korean and said first group signs are Korean Hangul letters.
Claim 7
Dependent Claim
88 words
The method of claim 5, wherein said Hangul letters identifying the Korean pronunciation of each particular character are input and displayed as conventionally in a square juxtaposition, wherein each of any said selected second group signs is input together with an affixation identifier indicating its relative position to said juxtaposition, said relative position being consistent with the conventional relative position of the selected sign in said particular character, and wherein all input signs for said particular character are displayed in a square juxtaposition like a conventional Korean character.
Claim 8
Dependent Claim
14 words
The method of claim 1, in which said first group signs comprise Roman letters.
Claim 9
Dependent Claim
13 words
The method of claim 1, in which said second group signs are radicals.
Claim 10
Dependent Claim
38 words
The method of claim 1, in which most of said second group signs shown on the keyboard each correspond in form substantially to a sign shown in the third column of one of the FIGS. 1A and 1B.
Claim 11
Dependent Claim
26 words
The method of claim 1, in which said second group signs include some signs in said first group with distinguishing markings to indicate their determinative value.
Claim 12
Dependent Claim
40 words
The method of claim 10, in which said first and second groups of signs include Roman letters, said Roman letters being shown in upper case for one of said groups and in lower case for the other of said groups.
Claim 13
Dependent Claim
32 words
The method of claim 1, in which the language is Chinese and most of said first and second group signs correspond in form substantially to signs shown within circles in FIG. 3A.
Claim 14
Dependent Claim
32 words
The method of claim 1, in which the language is Japanese and most of said first and second group signs correspond in form substantially to signs shown within circles in FIG. 3B.
Claim 15
Dependent Claim
32 words
The method of claim 1, in which the language is Korean and most of said first and second group signs correspond in form substantially to signs shown within circles in FIG. 3C.
Claim 16
Dependent Claim
58 words
The method of claim 1, comprising the steps of comparing the selection of signs for a particular character which has been entered by operation of the keyboard with stored-in-memory identification of conventional characters on the basis of like entries and thereby identifying the particular character corresponding to said selection, and causing the identified character to be shown visibly.
Claim 17
Dependent Claim
79 words
The method of claim 1, in which, where any ambiguity still remains in the case of said particular character after selection of said first second group sign, step (c) is followed by selecting a second sign from said second group of signs for further identification of said particular character, and positioning said second sign on the side of said first group selection opposite to the side thereof where said first selected second group sign was positioned in step (c).
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-08-20 | 1994-02-19 | 1994-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-08-20 | 1998-02-19 | 1998-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-08-20 | 2002-02-19 | 2002-08-21 | $7700.00 | Window Closed / Lapsed |