Patent ReferencesHigh resolution light pen for use with graphic displays Phonetic multilingual word processor Pinhole objective fibre optic light pen Hand-held computer Method of selecting and reproducing language characters Electro-optic slate for input/output of hand-entered textual and graphic information Patent #: 4839634 InventorAssigneeApplicationNo. 130315 filed on 12/08/1987US Classes:715/535, Ideographic generator400/110Including Oriental languageExaminersPrimary: Smith, JerryAssistant: Bui, Kim Thanh Attorney, Agent or FirmInternational ClassG06F 015/38Foreign Application Priority Data1986-12-15 GBAbstractA method and apparatus for selecting and storing script characters, particularly Chinese, in a computerized system containing a memory wherein is stored a database of such script characters. The database may be augmented by a user and is indexed according to the phonetic and graphic attributes of the script characters therein, so that by specifying at least one attribute, all characters in the database having the specified attribute may be identified. In a preferred embodiment only a few identified characters are displayed, and more attributes are specified by the user until the desired character is displayed. The apparatus includes a high resolution display monitor for displaying the characters and a specially adapted light pen provided with at least two selection switches for selecting a desired character or, alternatively, for displaying further identified characters according to which selection switch is operated.Field of SearchHaving type-faces disposed on pivotable type-barsIncluding coded ink (e.g., phosphorescent or color-coded ink, etc.) Including Semitic language For coding by conductive mark For marking laundry FOREIGN LANGUAGE OR BRAILLE TYPEWRITER For typing and encoding Having type-faces disposed on rotatable type-head Including magnetic encoding PLURAL-KEY-ACTUATED TYPEWRITER (E.G., PERMUTATIVE KEY-BOARD) CODE-PRINTING TYPEWRITER (E.G., FOR PRINTING A PATTERN OR MARK) Including Oriental language Braille | |