| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: alphabetic signs are assigned to buttons, so that alphabetical signs that are located on adjacent buttons in standard keyboard QWERTY are located on one or adjacent buttons of portable device keyboard. At that alphabetical signs are divided in group for input by left hand and group of input by right hand on standard QWERTY keyboard, and also into the first set of signs, the second set of signs and the third set of signs according to frequency of their use. ^ EFFECT: makes it possible for user to quick and efficient sign input with help of signs layout on portable device keyboard. ^ 48 cl, 7 dwg, 3 tbl |
