FSI Viewer 4 - Manual
Navigation
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FSI Viewer is navigated by using the menu bar (below the image) and the mouse directly on the image. For example, you can directly select a segment of the image that you want to enlarge. The mouse functions are determined by the 4 buttons on the menu bar (magnify, move etc.). The example on the left shows the button “magnify“.
The small survey window (bottom-right) displays the position of the current selected segment.
In versions other than the standard version these buttons may vary in form, color and even in the general function. For adaptation please refer to the corresponding documentation.
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Main functions
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Back to original view.
Undoes scaling, rotating, moving etc. back to original view.
(identical with space bar)
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Zoom in
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Zoom out
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Mouse functions
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Mouse - Zoom in
Choose this function to enlarge segments with the mouse. Click on the image and drag the frame over the desired segment.
Alternatively you can click on the image, without marking the segment. The current image segment will then be enlarged in steps. To zoom out in steps, hold down the CTRL-key and click on the image.
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Mouse - move
Choose this functions to move the image with the mouse. Click on the image and drag in the desired direction. To return to the original view, hold down the CTRL-key and click on the image.
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Mouse - turn
Choose this function to turn the image around the z-axis. Click on the image and drag in whatever direction you want to turn the object (to the right or the left) To undo turn, hold down the CTRL-key and click on the image.
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Mouse - rotate (only for 3D presentations)
Choose this function to rotate the object around the y-axis. Click on the image and drag to the left or to the right. Move the mouse up or down to rotate the object around the x-axis (when possible).
To undo rotation hold down the CTRL-key and click on the image.
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View
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Hide/display menu
Displays or hides the operating functions of the viewer.
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Information
Displays information about the viewer and refers to a configurable help page.
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FSI Viewer and FSI Showcase can also be controlled with the keyboard.
The list below shows which keys have what function. As most function keys are in the Num field, it has to be activated before use.
| Key |
Function |
| Num 5, spacebar |
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Back to original view |
| Num 4, left arrow |
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Move to the left |
| Num 6, right arrow |
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Move to the right |
| Num 8, up arrow |
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Move up |
| Num 2, down arrow |
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Move down |
| Num 1 |
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Turn around the z-axis to the left |
| Num 3 |
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Turn around the z-axis to the right |
| Num 7 |
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Rotate around the y-axis to the left (3D only) |
| Num 9 |
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Rotate around the y-axis to the right (3D only) |
| Num / |
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Rotate around the x-axis upwards (3D only), or for previous view |
| Num * |
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Rotate around the x-axis downwards (3D only), or for previous view |
| Num 0 |
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Hide/display menu |
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In the survey window you can see a miniature presentation of the whole image. The segment which is currently viewed is framed in red. In the survey window you can change the current segment either by dragging the frame, or by clicking on the desired area of the image.
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