US5724073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the entry of a graphic character by specifying a parallelogram where the character is to be displayed
Assignee: Hitachi Software Engineering Co Ltd
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Filing: 1996-01-22
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Granted: 1998-03-03
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Expires: 2016-01-22
Abstract
Abstract A method for the entry of a graphic character displays a character in a graphic file on a display unit through a graphic processor having a graphic display function, which involves specifying a parallelogram in a space in which the graphic character to be displayed exists and a character code of the graphic character in defining the graphic character; and creating a graphic character data of the graphic character by determining an attribute representing a geometric shape of the graphic character on the basis of the parallelogram and the number of characters of the character code. The arrangement of this method allows the graphic processor to enter graphic characters efficiently in displaying characters on the graphics.
Inventors
- 👤 Takashi Hino
- 👤 Naruto Takasaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:16
CPC Classifications
G; G06; G06T; G06T11/00
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
205 words
A method of entering a graphic character for display in a graphical image on a display unit by employing a graphic processor having a graphic display function, comprising the steps of: displaying the contents of an image file, including a portion of said image file into which at least one graphic character is to be entered, said portion being displayed at a displayed scale; specifying the portion of said image file into which the at least one graphic character is to be entered; changing the displayed scale of the portion specified in said portion-specifying step; specifying a parallelogram in which said at least one graphic character is to be entered within said portion; entering a character code, having a number of characters, representing said at least one graphic character; and creating graphic character data for said at least one graphic character, on the basis of the number of characters of the character code, and on the basis of attribute data representative of a geometric shape of said at least one graphic character; wherein said attribute data is computed on the basis of the shape of said parallelogram, the displayed scale as changed in said changing step, and the number of characters of the character code.
Claim 2
Independent Claim
205 words
A method of entering a graphic character for display in a graphical image on a display unit by employing a graphic processor having a graphic display function, comprising the steps of: displaying the contents of an image file, including a portion of said image file into which at least one graphic character is to be entered, said portion being displayed at a displayed scale; specifying the portion of said image file into which the at least one graphic character is to be entered; changing the displayed scale of the portion specified in said portion-specifying step; specifying a parallelogram in which said at least one graphic character is to be entered within said portion; entering a character code, having a number of characters, representing said at least one graphic character; and creating graphic character data for said at least one graphic character, on the basis of the number of characters of the character code, and on the basis of attribute data representative of a geometric shape of said at least one graphic character; wherein said attribute data is computed on the basis of the shape of said parallelogram, the displayed scale as changed in said changing step, and the number of characters of the character code.
Claim 3
Dependent Claim
56 words
A method as claimed in claim 1, wherein said attribute data includes at least one of a character height of said at least one graphic character, a character width, a space between characters, an angle of inclination of a character, an angle of rotation of a character sequence, and a reference position of the character sequence.
Claim 4
Dependent Claim
19 words
A method as claimed in claim 1, wherein said parallelogram is specified by specifying two sides representing said parallelogram.
Claim 5
Dependent Claim
48 words
A method as claimed in claim 3, wherein said parallelogram is specified by entering a lower left corner point of said parallelogram as a reference point and then continuing from this reference point and entering two points representing the two sides of said parallelogram in a predetermined manner.
Claim 6
Dependent Claim
21 words
A method as claimed in claim 1, wherein said parallelogram is specified so as to overlap with the displayed graphical image.
Claim 7
Independent Claim
222 words
A method for entering a graphic character for display in a graphical image on a display unit by employing a graphic processor having a graphic display function, comprising the steps of: displaying the contents of an image file, including a portion of said image file into which at least one graphic character is to be entered, said portion being displayed at a displayed scale; specifying the portion of said image file into which the at least one graphic character is to be entered; changing the displayed scale of the portion specified in said portion-specifying step; specifying a parallelogram in which said at least one graphic character is to be entered within said portion; specifying a reference point of a character sequence of the at least one graphic character to be entered, and one of a linear segment and a straight line representing an angle of rotation of the character sequence; computing attribute data representing a geometric shape of the character sequence according to the shape of the parallelogram, the angle of rotation of the character sequence, the displayed scale as changed in said changing step, and the number of characters of the character sequence; and creating graphic character data for said at least one graphic character on the basis of the attribute data and the number of characters of the character sequence.
Claim 8
Independent Claim
222 words
A method for entering a graphic character for display in a graphical image on a display unit by employing a graphic processor having a graphic display function, comprising the steps of: displaying the contents of an image file, including a portion of said image file into which at least one graphic character is to be entered, said portion being displayed at a displayed scale; specifying the portion of said image file into which the at least one graphic character is to be entered; changing the displayed scale of the portion specified in said portion-specifying step; specifying a parallelogram in which said at least one graphic character is to be entered within said portion; specifying a reference point of a character sequence of the at least one graphic character to be entered, and one of a linear segment and a straight line representing an angle of rotation of the character sequence; computing attribute data representing a geometric shape of the character sequence according to the shape of the parallelogram, the angle of rotation of the character sequence, the displayed scale as changed in said changing step, and the number of characters of the character sequence; and creating graphic character data for said at least one graphic character on the basis of the attribute data and the number of characters of the character sequence.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-03-02 | 2001-09-01 | 2002-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-03-02 | 2005-09-01 | 2006-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-03-02 | 2009-09-01 | 2010-03-03 | $7700.00 | Window Closed / Lapsed |