G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 3/023 (2006.01) G06F 1/16 (2006.01) G06F 3/02 (2006.01) H04M 1/23 (2006.01) H04M 1/2745 (2006.01)
Patent
CA 2471194
A keyboard for a handheld electronic device comprising ten keys arranged in four rows in a DTMF keypad format, three of said keys respectively bearing numerals 1, 2 and 3 arranged in a first of said rows, three of said keys respectively bearing numerals 4, 5 and 6 arranged in a second of said rows, three of said keys respectively bearing numerals 7, 8 and 9 arranged in a third of said rows and a tenth key bearing a 0 located in a fourth of said rows, with said keys of said first second and third rows also bearing letter characters which, either alone or in conjunction with additional letter character-bearing keys in said rows, are positioned relative to the letter characters on adjacent keys so as to form a QWERTY or Dvorak layout.
L'invention concerne un clavier pour dispositif électronique de poche. Ce clavier comporte dix touches disposées en quatre rangées, selon un format de clavier multifréquence. Trois desdites touches portent respectivement les nombres 1, 2 et 3 sur la première desdites rangées, trois desdites touches portent respectivement les nombres 4, 5, 6 sur la deuxième desdites rangées, trois desdites touches portent respectivement les nombres 7, 8 et 9 sur la troisième desdites rangées, et une dixième touche porte un 0 sur la quatrième desdites rangées. Lesdites touches desdites première, deuxième et troisième rangées portent également des lettres qui, seules ou associées à d'autres touches portant des lettres sur lesdites rangées, sont disposées par rapport aux lettres des touches adjacentes, de sorte à former une disposition QWERTY ou Dvorak.
Borden Ladner Gervais Llp
Research In Motion Limited
LandOfFree
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