Visual display system for use with ideographic languages
AssigneeGlobal Integration Technologies, Inc.
InventorJames A. Cohen
Life of this patent
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Abstract
A visual display system adapted for a cathode ray tube or a liquid crystal display that shows the construction of a composite ideographic character. The system displays the root ideograms as they are keyed-in in an "n.times.m" pixel area and simultaneously highlights a "u.times.v" portion of the "n.times.m" pixel area in which the next operation is to take place, the next operation being either the construction of a root having dimensions equal to "u.times.v" or a further division of the "u.times.v" area.
Claims6
In a computer display system having a processor, an input device, a visual display tube, and a memory, the memory having an ordered set of ideograms stored therein, and means for constructing composite ideograms in identically dimensioned ideogram spaces, a method of displaying a composite ideogram in one of said identically dimensioned ideogram spaces comprising the steps of:
- (a) accepting a series of codes each being one of (i) an ideogram code, (ii) a shape operator code;
- (b) highlighting on the display tube in an order predetermined by the last received shape operator code the next operable area within the same one of the identically dimensioned ideograms spaces in which an operation may occur and displaying, after accepting each ideogram code, the intermediate structure of the composite ideogram in the operable area of the same one of the identically dimensioned ideogram spaces;
- (c) repeating steps (a) and (b) as each code is accepted until a composite ideogram is constructed in the one of the identically dimensioned ideograms spaces.
A visual display system for use with an ideogram generator wherein each generated ideogram is composed of one or more components and further wherein at least some generated ideograms are composed of more than one reduced size juxtaposed components each forming a segment and the whole occupying the same area as an ideogram of a single component, the system comprising:
- an output device capable of displaying a composite ideogram in an "n.times.m" dot matrix:
- processor means for operating said output device;
- input means for receiving the sequence of coded signals, each sequence being one of (i) a component of the generated ideogram (ii) a direction to reduce the size of a component;
- program control means responsive to said coded signals for checking the syntax of said coded signals as the signals are received and for directing the processor means to display the components of the compound ideogram once correct syntax is found and as the components are received , said program control means further for highlighting on the output device in an order predetermined by the last received direction to reduce the size of the component the next operable area within the "n.times.m" dot matrix.
A visual display system for use with an ideographic language where each character of the language is formed of one or more root ideograms and further wherein each composite character occupies the same "n.times.m" pixel space as a single root ideogram with each root ideogram being reduced in size to an "r.times.s" pixel area smaller than "n.times.m" by one of the several shape operators and further wherein a composite character has at least one shape operator and at least two ideograms, the display system comprising:
- an input device for accepting a series of coded strings of root ideograms and shape operators;
- means for determining whether each of the inputed series represents a root ideogram or a shape operator;
- and
- means for displaying in the "r.times.s" pixel area the root ideograms as they are accepted by the input device and after being reduced in size by the shape operator.
Dependencies are inferred from the claim text.