Input device

Abstract

The invention discloses an input device, comprising a main input device and an auxiliary input device; the main input device is provided with a plurality of main buttons; when one of the main buttons is pressed, a menu corresponding to the main button is generated; the menu comprises a plurality of options; the auxiliary input device can be communicated with the main input device to receive the menu; the auxiliary input device is provided with a plurality of auxiliary buttons corresponding to the options of the menu; when one of the auxiliary buttons is pressed, the auxiliary input device outputs an option corresponding to the pressed auxiliary button; therefore, a small number of buttons can replace the input actions of the complicated buttons on the traditional keyboard; through the mutual matching operation of the main input device and the auxiliary input device, the user can use both hands to respectively press one button to input one instruction or character, so as to enhance the data input efficiency.

Description

technical field [0001] The present invention relates to an input device, in particular to an input device corresponding to the position where the user's finger is placed to facilitate the user's operation. Background technique [0002] Traditional keyboards have up to hundreds of keys. Therefore, when users operate the keyboard, their fingers often need to move in a large range, which easily affects the efficiency of input. Moreover, since the keyboard has a large number of keys, it is not easy to be miniaturized, so it is inconvenient to carry. [0003] And in order to set the keyboard on portable electronic devices such as mobile phones and PDAs for users to operate, the keys of the keyboard must be simplified and reduced, and the same key can be pressed repeatedly to select different symbols or characters for input. . Therefore, when operating the keyboard of the portable electronic device to input data, it is necessary to repeatedly press and select the same button, wh...

AI Technical Summary

Problems solved by technology

Although the number of keys of this hand-held input device 1 is very small, it also limits the keys 11 to only perform functions customized by the user for some specific keys of the keyboard, such as figure 1 Functions such as the shown Tab key, space bar, Ctrl+F4, F1 and Ctrl+Q, that is, the hand-held computer signal input device 1 is only a derivative of a traditional keyboard for the convenience of certain functional operations. However, it still needs to cooperate with the traditional keyboard, and cannot completely replace the input function of the traditional keyboard

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