Touch-typable devices based on ambiguous codes and methods...

H - Electricity – 03 – K

Patent

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Details

H03K 17/94 (2006.01) B41J 5/08 (2006.01) G06F 3/023 (2006.01) H03M 11/04 (2006.01)

Patent

CA 2353862

The design of typable devices (6005), in particular, touch-typable devices (6005) embodying ambiguous codes (6001), presents numerous ergonomic problems. Solutions for these problems are herein disclosed. This invention teaches methods for the selection of ambiguous codes (6001) from the classes of strongly-touch-typable ambiguous codes (6001) and substantially optimal ambiguous codes (6001) for touch-typable devices such as computers, telephones, pagers, personal digital assistants, smart cards, television set-top devices and other information appliances, given design constraints such as the size, shape, and computational capacity of the device, the typical uses of the device, and conventional constraints such as respect of alphabetic ordering or Qwerty ordering.

La conception de dispositifs à frappe (6005), en particulier de dispositifs à frappe (6005) dont le fonctionnement est fondé sur des codes ambigus (6001), présente de nombreux problèmes sur le plan ergonomique. Des solutions apportées à ces problèmes sont ici décrites. L'invention offre des procédés de sélection de codes ambigus (6001) à partir de la classe des codes ambigus (6001) pour la frappe à toucher fort et des codes ambigus (6001) sensiblement optimaux pour des dispositifs à frappe à simple toucher tels que des ordinateurs, des téléphones, des récepteurs d'appels de personnes, des assistants numériques personnels, des cartes à puces, des décodeurs de télévision et d'autres appareils d'information, avec des contraintes de conception données telles que la taille, la forme et la capacité informatique du dispositif, les utilisations normales du dispositif, et avec des contraintes classiques telles que le respect de l'ordre alphabétique ou de la configuration QWERTY.

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