Track input device and track input method

Abstract

The invention provides a track input device and a track input method. The track input device comprises an attitude sensor (101), a displacement sensor (102) and a processing unit (103), wherein the attitude sensor (101) is used for obtaining the attitude of the track input device (10); the displacement sensor (102) is used for obtaining a movement track of the track input device (10) when the track input device (10) moves on input media; and the processing unit (103) uses the attitude, which is obtained by the attitude sensor (101), of the track input device (10) to correct the movement track, which is obtained by the displacement sensor (102), of the track input device (10) on the input media.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to a trajectory input device and a trajectory input method. Background technique [0002] Nowadays, with the popularization of computers, people use keyboards, mice, etc. for input more when writing, and voice input appeared later. These novel ways have indeed brought convenience to people, but some content is not suitable for inputting with keyboard and voice, such as calligraphy, signature and so on. [0003] The appearance of stylus has solved the above-mentioned problem. Sensors in the stylus pick up the movement of the tip to determine the data to be input to the computer. [0004] Most of the stylus currently on the market needs to work with a special writing medium. For example, writing on a tablet. In contrast, a mouse can be moved across a mouse pad, a tabletop, or even other generally flat media surfaces to control cursor movement. [0005] However, in ...

AI Technical Summary

Problems solved by technology

[0005] However, in the process of using the mouse for trajectory input (for example, writing), the mouse translation should be maintained, and if the posture of the mouse changes, the displacement information cannot be input correctly

[0006] It can be seen that the existing trajectory input device either requires a special input medium, or the input is inaccurate due to the change of posture during the movement process.

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