Abstract: The present invention discloses a method for implementing control of keys of a virtual keyboard on a touch screen with two thumbs including conventional technical processes of arranging keys on a preset virtual keyboard according to a key layout and setting, and displaying the preset virtual keyboard and the keys on the touch screen according to the key arrangement of the preset virtual keyboard and corresponding setting and parameters. In this way, without changing the key layout of the preset virtual keyboard, the key position setting, and the current width of the virtual keyboard determined according to the current screen width, when the preset virtual keyboard is displayed and runs on the wide touch screen, the keys are at positions touchable by both thumbs of an operator.

Abstract: The present invention discloses a keyboard and a key layout method. When an operator holds the keyboard with both hands, thumbs of a left and right hands cannot touch a middle position of the keyboard, the keyboard has at least three rows of keys and more than five keys arranged in each row, and widths of all the keys arranged on a middle line of the keyboard are all greater than a width exceeding a touchable range of the thumbs of both hands in a keyboard width; widths of a left side key and a right side key arranged closest to the middle line of the keyboard are greater than a half of the width exceeding the touchable range of the thumbs of both hands in the keyboard width. All the keys in the keyboard are respectively located at positions touched by the left and right thumbs.

Abstract: The present invention discloses a method for implementing control of keys of a virtual keyboard on a touch screen with two thumbs including conventional technical processes of arranging keys on a preset virtual keyboard according to a key layout and setting, and displaying the preset virtual keyboard and the keys on the touch screen according to the key arrangement of the preset virtual keyboard and corresponding setting and parameters. In this way, without changing the key layout of the preset virtual keyboard, the key position setting, and the current width of the virtual keyboard determined according to the current screen width, when the preset virtual keyboard is displayed and runs on the wide touch screen, the keys are at positions touchable by both thumbs of an operator.