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Class Information
Number: 345/467
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Character generating
Description: Subject matter wherein a character data element is generated.










Sub-classes under this class:

Class Number Class Name Patents
345/471 Alteration of stored font 353
345/472.3 Calligraphic 72
345/469.1 Character border 105
345/468 Character geometry processing 191
345/470 Generating character fill data from outline data 99


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
5784071 Context-based code convertor Jul. 21, 1998
5777600 Process for coding character colors in video systems and device using this process Jul. 7, 1998
5774189 On screen display Jun. 30, 1998
5774108 Processing system with display screen scrolling Jun. 30, 1998
5771371 Method and apparatus for optimizing the display of forms in a data processing system Jun. 23, 1998
5767825 Abridgment of text-based display information Jun. 16, 1998
5767889 Bar shaving of the resident fonts in an on-demand barcode printer Jun. 16, 1998
5768490 Method for producing visually evenly spaced typographic characters Jun. 16, 1998
5745260 Coarse/fine fonts Apr. 28, 1998
5742298 64 bit wide video front cache Apr. 21, 1998
5742282 16 bit address access using 8 bit registers Apr. 21, 1998
5739825 Computer generated hatch filling within a vector graphic Apr. 14, 1998
5734873 Display controller with accelerated drawing of text strings Mar. 31, 1998
5734748 Character pattern generation apparatus and method Mar. 31, 1998
5731810 Display device with character masking function Mar. 24, 1998
5729248 Character information processing circuit and method therefor Mar. 17, 1998
5727140 Character generating method and apparatus Mar. 10, 1998
5726680 Process for displaying text in the CGA graphic mode on the screen of a personal computer Mar. 10, 1998
5724066 Method and apparatus for automatic control of instruments through video Mar. 3, 1998
5724067 System for processing individual pixels to produce proportionately spaced characters and method of operation Mar. 3, 1998
5721568 Font ROM control circuit for on-screen display Feb. 24, 1998
5714987 Method of equally adjusting line widths of outline font Feb. 3, 1998
5710880 Method and system for creating a graphic image with geometric descriptors Jan. 20, 1998
5681120 U.P.C./EAN symbology font optimization in an on-demand printer Oct. 28, 1997
5676473 Method and apparatus for U.P.C./ean symbology ambiguous character compensation by localized thermal energy dot adjustment Oct. 14, 1997
5675722 Pattern output apparatus Oct. 7, 1997
5675718 Method and apparatus for dynamic font availability Oct. 7, 1997
5673371 Method of modifying the fatness of characters to be output on a raster output device Sep. 30, 1997
5659822 Camera display system and method Aug. 19, 1997
5642136 Method and apparatus for screen refresh bandwidth reduction for video display modes Jun. 24, 1997
5636340 System and method for special effects for text objects Jun. 3, 1997
5633656 Controlling apparatus for display of an on-screen menu in a display device May. 27, 1997
5629722 Section erasure control apparatus of character generator May. 13, 1997
5625772 Gray-scale font generating apparatus utilizing a blend ratio Apr. 29, 1997
5625773 Method of encoding and line breaking text Apr. 29, 1997
5625467 Facsimile apparatus for producing an image by using a newly stored font pattern Apr. 29, 1997
5625375 Method and apparatus for a multiple font display Apr. 29, 1997
5620608 Information entry validation system and method for a dialysis machine Apr. 15, 1997
5619633 Computer generated scribble fill of a vector graphic Apr. 8, 1997
5617115 Word processing unit with document display function Apr. 1, 1997
5608425 Technique for generating on-screen display characters using software implementation Mar. 4, 1997
5608424 Moving picture display apparatus and external memory used therefor Mar. 4, 1997
5600770 System for centrally controlling letter data Feb. 4, 1997
5590260 Method and apparatus for optimizing the display of fonts in a data processing system Dec. 31, 1996
5590247 Character string outputting method and apparatus capable of varying sizes of characters Dec. 31, 1996
5586242 Font manager with selective access of installed fonts Dec. 17, 1996
5586233 Method and apparatus for creating multi-gradation data Dec. 17, 1996
5586241 Method and system for creating, specifying, and generating parametric fonts Dec. 17, 1996
5585820 Apparatus for and method of generating characters Dec. 17, 1996
5579416 Character processing apparatus for selectively modifying a font pattern Nov. 26, 1996

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