Method

Pro

Con

Display-via-screen

- Less effort

- Low cost

- Not all information on needed position

- No display directly on the workpiece

Pick-by-light

- Little experience required

- Visual information directly on storage shelf

- Simple presentation of information

- No precise information for the worker

- Position on workpiece only in x-direction

Pick-by-vision

- Independent of location

- 3D and 2D information

- Directly in the worker’s field of view

- Limitation due to glasses

- Limited battery life of the glasses

- Limited acceptance by users

Display-via-projector

- Information in the most detailed way

- Directly in the worker’s field of view

- The worker does not have to wear any equipment

- Shadow casting impairs presentation of information

- High costs

- Much effort for reconstruction and maintenance

Display-via-laser

projection

- Directly in the worker’s field of view

- The worker does not have to wear any equipment

- Shadow casting impairs presentation of information

- High costs

- Much effort for reconstruction and maintenance

- Not much detailed information can be transferred