| 摘要 |
The invention relates to a system for the display of a visual material, in particular an aid system for the visually impaired, comprising a camera to depict the visual material and a screen for controlled display of the material. The system also comprises a control unit, comprised of a user interface set up to communicate one or more commands to the system, where the commands include indication of at least one unique position for the visual material, and a communication part to communicate instructions to a camera, said instructions comprise given positions for the visual material, and where the camera comprises a control part that controls the camera to provide an image of the chosen visual material at the given positions. |
