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Choose your Direct Show Device from the list. Apply it by pressing [Connect Camera].
Pressing this button the settings window will appear, where you may set up brightness, contrast etc. for your camera. This dialog depends of your camera's driver.
If you want to track more than 2 points (default setting) you may increase this value here to be able to track up to 99 points.
The generated touch points may get an ID offset that you can set up here. This offset can be helpful for the source identification if you have several touch inputs in a multi-touch panel coming from different touch point sources within the Widget Designer or from several Widget Designer instances.
Cam / BW:
When "Cam" is chosen the camera image will be displayed in the camera window above. This mode is helpful to set up the camera as well to choose a tracking color, see section Image Processing.
When "BW" is chosen the Image Processing and Point Tracker settings will be applied to the camera input, the result is shown in black and white.
See here 2 scenes. Left image: in „Cam" view, right image: in „BW" view.