Eraser assemblies

G - Physics – 06 – F

Patent

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Details

G06F 3/042 (2006.01)

Patent

CA 2727291

Eraser assemblies for electronic display systems are disclosed herein. An electronic display system can comprise a display surface with a coding pattern, and an eraser assembly can interact with the display surface. The eraser assembly can com-prise a body assembly carrying an eraser pad and a sensing device, such as a camera. When the eraser pad is in use, the camera can capture one or more images of the coding pattern on the display surface. Based on captured images of the coding pattern, the elec-tronic display system can identify a swath on the display surface to be erased.

Linvention concerne des ensembles effaceurs pour systèmes daffichage électroniques. Un système daffichage électronique peut comprendre une surface daffichage avec un motif de codage, et un ensemble effaceur peut interagir avec la surface daffichage. Lensemble effaceur peut comprendre un ensemble corps portant un tampon effaceur et un dispositif de détection, tel quune caméra. Lorsque le tampon effaceur est utilisé, la caméra peut capturer une ou plusieurs images du motif de codage sur la surface daffichage. Sur la base des images capturées du motif de codage, le système daffichage électronique peut identifier une bande à effacer sur la surface daffichage.

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