G - Physics – 06 – F
Patent
G - Physics
06
F
354/236
G06F 3/03 (2006.01) G06F 1/16 (2006.01) G06F 3/033 (2006.01)
Patent
CA 2011517
Improvements in the art of sensor and display technology now make the implementation of a workpad concept feasible. While prior art touch displays are acceptable for short, casual use tasks, they may not be feasible or suited for intensive use tasks. Recent improvements in the optical qualities (brightness, contrast, viewing cone) of flat panel displays, such as LCDs, allow implementing a touch screen for use in a horizontal orientation. This greatly improves the human factors for applications involving extensive pointing, drawing or writing.
Les améliorations de pointe dans les capteurs et les affichages permettent maintenant l'implantation d'un écran tactile. Alors que les écrans tactiles étaient auparavant acceptables pour des tâches courtes et formelles, ils convenaient mal à des tâches nécessitant un usage intensif. Des améliorations récentes des qualités optiques (brillance, contraste, cônes de visualisation) des affichages plats comme les ECL permettent l'implantation d'un écran tactile pour utilisation en plan horizontal. Cela améliore grandement les facteurs humains pour des applications nécessitant beaucoup d'actions de pointage, de dessin ou d'écriture.
Arbeitman Gordon W.
Stein Frank L.
Tannenbaum Alan R.
International Business Machines Corporation
Saunders Raymond H.
LandOfFree
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