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Hand-written input method capable of implementing writing style effect

A handwriting input and stroke technology, applied in the field of input methods, can solve the problems of high implementation cost, difficulty for users to obtain handwriting input experience, small application range, etc., achieve simple handwriting input method, smooth handwriting input experience, and reduce implementation cost Effect

Active Publication Date: 2009-07-29
北京书生电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing handwriting input methods for achieving stroke effects are generally designed for electronic calligraphy. In order to achieve the effects of writing with a brush, such as effects such as the bifurcation of the tip of the brush, the existing handwriting input methods for achieving stroke effects are usually more complicated and take time to complete. A large number of calculations are required to output strokes with stroke effects, and it is difficult for users to obtain a smooth handwriting input experience
[0004] In addition, the existing handwriting input method for realizing the stroke effect has relatively high requirements on the handwriting input device, which requires the handwriting input device to provide pressure-sensitive information when the user is handwriting input.
However, the existing handwriting input devices can only provide the position and time information of the user's handwriting input.
Thereby cause the existing handwriting input method that realizes stroke effect application scope is little, and implementation cost is high

Method used

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  • Hand-written input method capable of implementing writing style effect
  • Hand-written input method capable of implementing writing style effect

Examples

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Effect test

Embodiment Construction

[0017] The core idea of ​​the present invention is: use the plane figure with circumscribed rectangle to track the user's handwriting input in real time, determine the position of the plane figure according to the user's handwriting input position provided by the handwriting input device; determine the position of the plane figure according to the handwriting speed related information provided by the handwriting input device The size of the plane figure; according to the handwriting direction information provided by the handwriting input device, the direction of the plane figure is determined, and the area formed by the plane figure is filled, so that the strokes of the user's handwriting input show the effect of the stroke.

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with examples.

[0019] figure 1 It shows the flow of Embodiment 1 in ...

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Abstract

The invention discloses a handwriting input method for realizing the effect of pen strokes. The method includes: determining the position of a plane figure with a circumscribed rectangle according to the user's handwriting input position provided by the handwriting input device; Converting to a speed scaling factor, changing the size of the plane figure according to the speed scaling factor; converting the writing direction related information provided by the handwriting input device into an azimuth, changing the direction of the plane figure according to the azimuth; filling the area formed by the plane figure. By applying the present invention, the strokes input by the user's handwriting can have the stroke effect, so that the user can obtain a realistic writing experience.

Description

technical field [0001] The invention relates to the technical field of input methods, in particular to a handwriting input method for realizing stroke effects. Background technique [0002] With the rapid development of information technology, human-computer interaction devices have developed from supporting simple text input to an important input device for electronic calligraphy and even electronic security verification. Users' requirements for human-computer interaction devices are also gradually increasing, especially when inputting text composed of different strokes, if the input text has a stroke effect, users can obtain a realistic handwriting input experience on electronic handwriting input devices. [0003] Existing handwriting input methods for achieving stroke effects are generally designed for electronic calligraphy. In order to achieve the effects of writing with a brush, such as effects such as the bifurcation of the tip of the brush, the existing handwriting i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06T11/80
Inventor 刘宁胜
Owner 北京书生电子技术有限公司
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