Input method, device and system

Abstract

The embodiment of the invention provides an input method, device and system. The method comprises the following steps: generating a detection plane; detecting an input position for inputting in the detection plane; detecting hand information for inputting on the detection plane according to the input position; determining the key region(s) of one or more keys matched with the hand information in the detection plane; extracting keys to which the key regions which correspond to the input position belong. According to the embodiment of the invention, the key regions of the keys are matched with hand, the difficulty in pressing keys is lowered and error input is reduced effectively in comparison to general mobile equipment with a large keyboard, input can be realized by means of knocking under the situation that a user is familiar with the arrangement of the keys, the limitations on real input equipment such as keyboards are eliminated, the scene limitations such as running are eliminated, input at any time anywhere is realized, and the input efficiency is increased greatly.

Description

technical field [0001] The invention relates to the technical field of input methods, in particular to an input method, an input device and an input system. Background technique [0002] At present, with the rapid development of the Internet, network applications tend to be diversified, and the amount of information on the Internet has increased dramatically. In various occasions, users often need to input information. For example, enter keywords in a search engine to search webpages, enter text in instant messaging tools to communicate with other users, and so on. [0003] Therefore, as a bridge between computers and users or other devices, input devices are one of the main devices for information interaction between users and computer systems, and are widely used in various fields, allowing users to input data and information to computers. [0004] Especially with the large-scale popularization of mobile devices, the way of life and work of users has been changed to a gr...

AI Technical Summary

Problems solved by technology

[0005] However, this demand for input anytime, anywhere is constrained by the hardware itself

The screens of mobile devices (used for touch screen input) are generally small in size, and users' hands are of different sizes, which makes it difficult to press keys and prone to misinput, which makes input efficiency low

[0006] Furthermore, when the user is walking, running and other special circumstances, the input device is prone to jitter, so it is often difficult to operate the keys, prone to misinput, etc., making the input efficiency low

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