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Value |
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annotation |
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Perspective |
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This is the view of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person in a direction that is not aligned with any of the axes of a chosen 3-dimension Cartesian coordinate system. The image should have been obtained by perspective projection or orthographic projection. |
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Front |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person in front of the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the positive direction of the x-axis of a chosen 3-dimension Cartesian coordinate system. |
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Back |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person behind the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the negative direction of the x-axis of a chosen 3-dimension Cartesian coordinate system. |
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Top |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person above the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the positive direction of the z-axis of a chosen 3-dimension Cartesian coordinate system. |
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Bottom |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person below the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the negative direction of the z-axis of a chosen 3-dimension Cartesian coordinate system. |
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Left |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person on the left side of the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the negative direction of the y-axis of a chosen 3-dimension Cartesian coordinate system. |
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Right |
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This is one of the principal views of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person on the right side of the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is the positive direction of the y-axis of a chosen 3-dimension Cartesian coordinate system. |
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Isometric |
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This is an orthographic view of a 3-dimensional object, representing the 2-dimensional image that could be sensed by a person in a special direction. The projection direction is such that the three axes of the chosen 3-dimension Cartesian coordinate system would be projected into three vectors with the same origin and 120-degree from each other on the projection plane. |
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Reference |
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This is a view used for understanding, which generally includes matter for which protection is not sought. |
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Unfolded |
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This is a 2-dimensional view of the 3-dimensional object as if it had been unfolded into a 2-dimensional object. |
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Exploded |
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This is a view that displays the components of a 3-dimensional object separated by an equal distance, as if a controlled explosion had separated them from their initial position. |
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Cross sectional |
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This is a view of a 3-dimensional object from the position of a plane through the object, commonly used to show internal features of a design |
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Enlarged |
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This is a view representing a detail of the design displayed in a different scale from that of main views. |
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Front Surface |
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This is the view of a 2-dimensional object, representing the 2-dimensional image that could be sensed by a person in front of the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is perpendicular to the object plane. |
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Back Surface |
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This is the view of a 2-dimensional object, representing the 2-dimensional image that could be sensed by a person behind the object. The image should have been obtained by either orthographic projection or perspective projection, where the projection direction is perpendicular to the object plane. |
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Representative typeface |
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Representative characters, numbers and/or symbols that best represent the characteristics of the typeface. |
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Example typeface |
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Example words, expressions, sentences and/or drawings composed of characters, numbers and/or symbols in the typeface. |
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Typeface set |
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The set of designated characters, numbers and/or symbols in the corresponding typeface that forms the typeface design. |