Patents by Inventor Yuka Yabuuchi

Yuka Yabuuchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6542161
    Abstract: A character display apparatus of the present invention includes: a display device having a plurality of pixels; and a control section for controlling the display device. Each of the pixels includes a plurality of sub-pixels arranged along a predetermined direction. A corresponding one of a plurality of color elements is pre-assigned to each of the sub-pixels. The control section displays a character on the display device by independently controlling the color elements respectively corresponding to the sub-pixels.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: April 1, 2003
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noriyuki Koyama, Yoshimi Asai, Susumu Hasegawa, Yuka Yabuuchi, Satoshi Okada
  • Patent number: 6496191
    Abstract: A character font generation apparatus generates a font of a character for the output of the character to an output unit. First, whether the character specified through the operation of an input unit can be output in a desired font based on a predetermined resolution of the output unit or not is determined. If the result of the determination is no, a stroke of the character is omitted to reduce the size of the character, to allow the correct output according to the predetermined resolution. The stroke omission is performed with reference to contents of a memory storing various information necessary for the character font generation and a priority determination rule indicating various information for determining the priority of stroke omission, so as to maintain the balance and to preserve the shape (contour) of the character.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: December 17, 2002
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshimi Asai, Susumu Hasegawa, Noriyuki Koyama, Yuka Yabuuchi
  • Publication number: 20020070938
    Abstract: A character font generation apparatus generates a font of a character for the output of the character to an output unit. First, whether the character specified through the operation of an input unit can be output in a desired font based on a predetermined resolution of the output unit or not is determined. If the result of determination indicates “output not allowed”, a stroke of the character is omitted to reduce the size of the character to allow the correct output according to the predetermined resolution. The stroke omission is performed with reference to contents of a DB (database) memory storing various information necessary for the character font generation and a priority determination rule indicating various information for determining the priority of stroke omission, so as to maintain the balance of the character such as center and centroid thereof and to preserve the shape (contour) of the character.
    Type: Application
    Filed: May 25, 1999
    Publication date: June 13, 2002
    Inventors: YOSHIMI ASAI, SUSUMU HASEGAWA, NORIYUKI KOYAMA, YUKA YABUUCHI
  • Patent number: 6266070
    Abstract: A character pattern generator includes: an input section for inputting an input information that contains a character code, a character style, and a character size of a character pattern to be generated; a character information storing section for storing, for each character code, a character information containing a stroke configuration information composed of skeleton coordinate data of strokes constituting the character pattern; a bit map font generating section for reading, from the character information storing section, the stroke configuration information contained in the character information based on the input information input by the input section and for generating a bit map font based on the skeleton coordinate data of the stroke configuration information that has been read; and an output section for outputting, as a character pattern, the bit map font generated by the bit map font generating section.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: July 24, 2001
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yutaka Shigi, Yuka Yabuuchi, Tomoko Watanabe, Yoshimi Asai
  • Patent number: 6034702
    Abstract: When a character of a basic font to be used for character formation and a font to be applied to the character are designated through a key board, an element shape recognizing unit and a regular shape recognizing unit select component piece data to be used, among those stored in an element portion pasting-use component piece data storing unit and a regular shape portion pasting-use component piece data storing unit, in accordance with the information thus supplied. The element shape recognizing unit and the regular shape recognizing unit detect target portions to which component pieces are to be pasted, among the portions of the character of the basic font which was designated through the key board. The character data synthesizing unit pastes the component pieces thus selected to the target portions thus detected by the element shape recognizing unit and the regular shape recognizing unit so as to synthesize the character data.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: March 7, 2000
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yuka Yabuuchi, Susumu Hasegawa
  • Patent number: 6011561
    Abstract: A character generator is formed by a microcomputer and has a structure in which character structure information including radical structure information representing a kind and a position/size of a radical of kanji or like characters and each stroke information other than the radical is stored for each character code and for each typeface in a ROM. Each stroke information of the radical based on the radical structure information is stored for each typeface in the ROM. and contour information corresponding to the stroke information is stored for each typeface in the ROM. A CPU sequentially reads and positions the stroke information such as the radical corresponding to the typeface, and assigns the contour information to generate a character pattern. Consequently, a data capacity can be reduced to generate, according to the kind of the typeface, a character pattern of high quality which takes a stroke shape of the radical and a balance thereof into consideration.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: January 4, 2000
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yutaka Shigi, Megumi Ito, Susumu Hasegawa, Yuka Yabuuchi, Hajime Watanabe
  • Patent number: 5920324
    Abstract: The storing portion stores character skeleton form information indicating a skeleton form shared between a plurality of fonts for the elements of a corresponding character, element contour shape information indicating the contour shapes of elements for each font, and element skeleton form information indicating the skeleton forms of elements for each font. The determination portion determines whether or not a element corresponding to a font code and a character code input by the input portion is to be subjected to a cursive processing with another element. The first modification portion modifies information indicating the skeleton form of a set of elements to be processed corresponding to the prescribed font into a processable form. The second modification portion modifies the element skeleton form information of the set of elements based on information indicating the modified skeleton forms.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: July 6, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Susumu Hasegawa, Yuka Yabuuchi, Masayuki Fujisawa