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Handwriting input system and method

A handwriting input and stylus technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve the problem of not being able to completely simulate the essence of calligraphy art

Inactive Publication Date: 2014-11-19
QISDA SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the conventional technology does not consider the influence of the inclination angle of the brush body on the stroke shape, nor the influence of the contact time between the nib and the handwriting surface on the ink thickness, the conventional technology still cannot fully simulate the essence of calligraphy art

Method used

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  • Handwriting input system and method
  • Handwriting input system and method

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Experimental program
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Embodiment Construction

[0040] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0041] see Figure 1 to Figure 5 , figure 1 It is a schematic diagram of a handwriting input system 1 according to an embodiment of the present invention, figure 2 for figure 1 The functional block diagram of the handwriting input system 1 in, image 3 for figure 2 Schematic diagram of the comparison table 130 in, Figure 4 for figure 2 The display unit 122 in the display shows a schematic diagram of a virtual inkstone 132, Figure 5 It is a flowchart of a handwriting input method according to an embodiment of the present invention. Figure 5 The handwriting input method in is suitable for the handwriting input system 1 in the first and second figures.

[0042] Such as figure 1 and figure 2 As shown, the handwriting input system 1 includes a stylus 10 , ...

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PUM

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Abstract

The invention provides a handwriting input system which comprises a handwriting pen, a handwriting board and a processing unit. The handwriting pen comprises a pen body, a first sensing unit and a first communication unit, the first sensing unit and the first communication unit are both arranged in the pen body, and the first sensing unit is used for sensing the action of the pen body to generate sensing information. The handwriting board comprises a touch unit, a display unit and a second communication unit. The touch unit senses the pen stroke track and the pen stroke time of handwriting pen touching the handwriting board, and the second communication unit and the first communication unit are in communication. The processing unit is selectively arranged in one of the handwriting pen and the handwriting board, and the processing unit calculates the tilting angle of the pen body according to the sensing information. The shape of the pen stroke is determined according to the tilting angle, ink outlet amount is determined according to the pen stroke time, and handwriting images are determined according to the pen stroke track, the pen stroke shape and the ink outlet amount. The display unit displays the handwriting images.

Description

technical field [0001] The invention relates to a handwriting input system and a handwriting input method, in particular to a handwriting input system and a handwriting input method simulating calligraphy. Background technique [0002] At present, the development and application of tablet and stylus are quite popular. The user can hold the stylus to write or draw on the tablet to perform various handwriting input. For handwriting input, simulating calligraphy is the most challenging, and the essence of calligraphy art mainly lies in the expression of stroke shape and ink thickness. The current handwriting input technology for imitating calligraphy on the market mainly determines the shape of the stroke and the thickness of the ink by detecting the pressure of the stylus on the tablet and the contact area of ​​the pen tip. Since the conventional technology does not consider the influence of the inclination angle of the brush body on the shape of the stroke, nor the influenc...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/0354
Inventor 董昱腾
Owner QISDA SUZHOU