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US5043712A Expired / Lapsed US ⏱️ 0.0 years remaining

Character display apparatus

Assignee: Sharp Corp
•
Filing: 1989-02-09
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Granted: 1991-08-27
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Expires: 2009-02-09
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Abstract

Abstract A Chinese character display apparatus includes a font memory for storing character fonts and tone symbol fonts. There is a first memory for storing strings of pairs of a character code and a tone code arranged in order of the character arrangement in a sentence that is to be displayed. A code selection device reads out the character codes and tone codes from the first memory in order of the character arrangement and distinguishes the character codes from the tone codes. There is a second memory having a first memory area for storing the character fonts respectively indicated by the character codes, in order of the character arrangement, and a second memory area for storing the tone symbol fonts respectively indicated by the tone codes.

Inventors

  • 👤 Yoshiro Kihara
  • 👤 Jyunko Yamao

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 03:33
CPC Classifications
G; G09; G09G; G09G5/00; G09G5/22; G09G5/24; G09G5/246

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 215 words
In a character display apparatus comprising a font memory means for storing character fonts and tone symbol fonts, the improvement comprising first memory means for storing one or more strings of pairs of a character code and a tone code, said character code corresponding to a Chinese character in a sentence to be displayed and corresponding to one of said character fonts, said tone code indicating a tone symbol corresponding to the tone of the accompanying character which is to be produced in the sentence, said pairs being arranged in order of the character arrangement in the sentence; code selection means which reads out said character codes and tone codes from said first memory means in order of the character arrangement and distinguishes said character codes from said tone codes; second memory means having a first memory area for storing the character fonts respectively indicated by said character codes, in order of the character arrangement, and a second memory area for storing the tone symbol fonts respectively indicated by said tone; and display means for displaying said stored character fonts and said stored tone symbol fonts, said character fonts being displayed in order of said character arrangement of said sentence, said tone symbol fonts being respectively displayed in the vicinity of said displayed character fonts.
Claim 2
Dependent Claim 215 words
In a character display apparatus comprising a font memory means for storing character fonts and tone symbol fonts, the improvement comprising first memory means for storing one or more strings of pairs of a character code and a tone code, said character code corresponding to a Chinese character in a sentence to be displayed and corresponding to one of said character fonts, said tone code indicating a tone symbol corresponding to the tone of the accompanying character which is to be produced in the sentence, said pairs being arranged in order of the character arrangement in the sentence; code selection means which reads out said character codes and tone codes from said first memory means in order of the character arrangement and distinguishes said character codes from said tone codes; second memory means having a first memory area for storing the character fonts respectively indicated by said character codes, in order of the character arrangement, and a second memory area for storing the tone symbol fonts respectively indicated by said tone; and display means for displaying said stored character fonts and said stored tone symbol fonts, said character fonts being displayed in order of said character arrangement of said sentence, said tone symbol fonts being respectively displayed in the vicinity of said displayed character fonts.
Claim 3
Dependent Claim 12 words
An apparatus according to claim 1, wherein said apparatus is a translator.
Claim 4
Dependent Claim 20 words
An apparatus according to claim 1, wherein said apparatus is a translator from a language other than Chinese into Chinese.
Claim 5
Dependent Claim 22 words
An apparatus according to claim 1, wherein said character codes are of two-byte codes and said tone codes are of one-byte codes.
Claim 6
Dependent Claim 28 words
An apparatus according to claim 4, wherein said tone codes are selected so as not to be identical with any of the upper digits of said character codes.

References Cited (Backward Citations)

US4500872A Cited
US4604698A Cited
US4636977A Cited
US4698758A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-08-26 1995-02-25 1995-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-08-26 1999-02-25 1999-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-08-26 2003-02-25 2003-08-27 $7700.00 Window Closed / Lapsed

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