CAD apparatus, method of editing graphic data, and computer product
First Claim
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1. A CAD apparatus configured to display and edit graphic data including a plurality of layers, the CAD apparatus comprising:
- a layer displaying unit that displays elements included in each of layers that form the graphic data onto a display unit in a superposed manner; and
an editing unit that creates a data structure of associating between elements displayed on the display unit.
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Abstract
A CAD apparatus includes a layer displaying unit and an editing unit. The layer displaying unit displays elements included in each of layers that form graphic data onto a display unit in a superposed manner. The editing unit creates a data structure of associating between elements displayed on the display unit. If an element to be deleted is provided with a data structure of associating elements with each other, the editing unit also deletes another element associated via the data structure.
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Citations
15 Claims
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1. A CAD apparatus configured to display and edit graphic data including a plurality of layers, the CAD apparatus comprising:
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a layer displaying unit that displays elements included in each of layers that form the graphic data onto a display unit in a superposed manner; and an editing unit that creates a data structure of associating between elements displayed on the display unit. - View Dependent Claims (2, 3, 4, 5)
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6. A method of displaying and editing graphic data including a plurality of layers, the method comprising:
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displaying elements included in each of layers that form the graphic data onto a display unit in a superposed manner; and performing editing by creating a data structure of associating between elements displayed on the display unit. - View Dependent Claims (7, 8, 9, 10)
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11. A computer-readable recording medium that stores therein a computer program that causes a computer to display and edit graphic data including a plurality of layers, the computer program causing the computer to execute:
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displaying elements included in each of layers that form the graphic data onto a display unit in a superposed manner; and performing editing by creating a data structure of associating between elements displayed on the display unit. - View Dependent Claims (12, 13, 14, 15)
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Specification