Symbol definition apparatus

• US 5,187,480 A
• Filed: 12/03/1990
• Issued: 02/16/1993
• Est. Priority Date: 09/05/1988
• Status: Expired due to Term

• Current Assignee: Asian Communications PTY LTD., an Australian corporation
• Original Assignee: Allan Garnham
• Inventors: Thomas, Ronald H., Stohr, Helmut
• Primary Examiner(s): YUSKO, DONALD
• Assistant Examiner(s): Krakovsky, Michael
• Application Number:
  US07/624,801
• Time in Patent Office: 806 Days
• Field of Search: 341/22, 341/28, 340/748, 340/790, 364/709.12, 364/709.14, 364/709.15, 364/709.16, 382/13, 382/24, 382/25
• US Class Current: 341/22
• CPC Class Codes: G06F 3/018 Input/output arrangements for oriental characters

Abstract

In a method and apparatus for assembling text in ideographic language characters, a computer processing apparatus is provided, which comprises a central processing unit to which are connected a program storage unit, a character storage unit, a display unit and a printer. The character storage unit is searched by entering through input entry keys of a keyboard search criteria including the entered ideographic character stroke-type categories and the order in which the character stroke-type categories are entered through the input entry keys, whereby, upon entry of the search criteria, data relevant to the graphic representation of the ideographic character or data relevant to the graphic representations of a plurality of the ideographic characters which meet the search criteria, is retrieved from the program storage unit and the graphic representations are displayed by the display unit.

Claims

1. Computer processing apparatus for assembling text in ideographic language characters, the computer processing apparatus comprising:

a memory including character stroke data storage means which stores data relevant to ideographic character stroke-type categories wherein each category is characterized by a size of a character stroke in the category and a direction of forming the character stroke in the category when hand-written, data relating to ideographic characters, and data representative of the order in which character strokes of respective ideographic characters are hand-written, and graphic data storage means from which data relevant to the graphic representations of each said ideographic character may be retrieved;

display means for displaying ideographic language characters retrieved from said graphic data storage means;

entry means providing a plurality of input entry designations including character stroke-type category entry designations designated by indicating means indicative of respective ones of the ideographic character stroke-type categories, and

selection means for selecting one of a plurality of characters displayed by said display means;

wherein said character stroke data storage means is searched by entering through the input entry designations search criteria including the entered ideographic character stroke-type categories and the order in which the character stroke-type categories are entered through the input entry designations, whereby, upon entry of the search criteria, data relevant to a graphic representation of the ideographic character or data relevant to the graphic representations of a plurality of ideographic characters which meet the search criteria is retrieved from the graphic data storage means and at least one of the graphic representations displayed by the display means.

2. Computer processing apparatus as claimed in claim 1, wherein said character stroke data storage means stores data relevant to eight ideographic character stroke-type categories.

3. Computer processing apparatus as claimed in claim 1, wherein said ideographic characters are of Chinese language.

4. Computer processing apparatus as claimed in claim 1, wherein said character stroke data storage means stores data relevant to eight ideographic character stroke-type categories, one of said categories including character strokes characterized as being a small short character stroke in size and extending in any direction, and others of said categories being characterized as being larger than said small short character stroke in size and being formed when hand-written in at least one initial direction selected from the group consisting of left to right, left to right followed by any other direction, downwardly vertical, downwardly vertical followed by any other direction, downwardly left sloping, downwardly left sloping followed by any other direction, and downwardly right sloping.

5. Computer processing apparatus as claimed in claim 1, wherein said entry means is an input entry keyboard and said character stroke-type category entry designations are entry keys of said keyboard.

6. Computer processing apparatus as claimed in claim 5, wherein said keyboard includes keys arranged in a square grid pattern having three rows each being of three keys, and wherein eight peripheral keys of a grid are character stroke-type category entry keys.

7. Computer processing apparatus as claimed in claim 6, wherein said entry keys are arranged in a key group positioned on a portion of a standard keyboard.

8. Computer processing apparatus as claimed in claim 7, wherein there are provided supplementary entry keys disposed about said key group.

9. Computer processing apparatus as claimed in claim 5, wherein said keys are disposed in a spatial configuration similar to a quincunxial Greek cross of selectable characters displayed by the display means.

10. Computer processing apparatus as claimed in claim 1, wherein the most used ideographic character meeting said search criteria and a plurality of the next most used ideographic characters meeting said search criteria are identifiably displayed by said display means.

11. Computer processing apparatus as claimed in claim 10, wherein said selection means is operable to arrange a selected one of the displayed most used characters in a text being assembled.

12. Computer processing apparatus as claimed in claim 6, and further comprising warning means to warn of inputs of said character stroke-type category entry keys which satisfy the search criteria for the characters stored in said character stroke data storage means.

13. A method of assembling text in ideographic language characters by a computer processing apparatus including a memory including character stroke data storage means which stores data relevant to ideographic character stroke-type categories characterized by a size of a character stroke in the category and a direction of forming the character stroke in the category when hand-written, data relating to ideographic characters, and data representative of the order in which character strokes of respective ideographic characters are hand-written, and graphic data storage means from which data relevant to the graphic representations of each said ideographic character may be retrieved, display means for displaying ideographic language characters retrieved from said graphic data storage means, and entry means providing a plurality of input entry designations including character stroke-type category entry designations designated by indicating means indicative of respective ones of said ideographic character stroke-type categories, and selection means for selecting one of a plurality of characters displayed by said display means, the method comprising the steps of:

entering ideographic stroke-type categories through said input entry designations in the order in which categories strokes are written wherein said character stroke data storage means is searched by search criteria including the entered ideographic character stroke-type categories and the order in which the character stroke-type categories are entered through said input entry designations and data relevant to a graphic representation of an ideographic character or the data relevant to graphic representations of a plurality of the ideographic characters which meet said search criteria from the graphic data storage means are retrieved and displayed as at least one graphic representation by said display means; and

operating said selection means to select one of said retrieved graphic representations of ideographic characters to arrange a selected one of the displayed most used characters in a text being assembled.

14. A method as claimed in claim 13, and further comprising the step of displaying the strokes entered into said computer processing apparatus.

15. A method as claimed in claim 13, and further including tree-structured search criteria for said character stroke data storage.

16. A method as claimed in claim 15, wherein said ideographic characters are of Chinese language.

17. A method as claimed in claim 16, further providing an electronic apparatus adapted to present a plurality of Chinese language characters on said display means.

18. A method as claimed in claim 16, and further comprising the step of displaying a plurality of the most frequently redacted Chinese language characters.

19. A method as claimed in claim 18, wherein a plurality of Chinese character indicia according to an indicia content of a selected set of elements of Chinese language characters is entered in said apparatus.

20. A method as claimed in claim 13, comprising the step of displaying a plurality of the most frequently redacted Japanese language characters.