An identification device and method for the condition that strokes go beyond a writing area of a writing pad

A writing area and identification device technology, which is applied in the direction of electrical digital data processing, data processing input/output process, instruments, etc., can solve the problems of data loss, affecting the user's writing accuracy and writing efficiency, and being unable to detect in time. To achieve the effect of reducing writing errors

Active Publication Date: 2016-11-16
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a recognition device and method for strokes exceeding the writing area of ​​the tablet, so as to solve the problem of the prior art writing beyond the writing area of ​​the tablet, resulting in the loss of part of the data and affecting the accuracy and accuracy of the user's writing. The efficiency of writing, and problems that cannot be detected in time

Method used

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  • An identification device and method for the condition that strokes go beyond a writing area of a writing pad
  • An identification device and method for the condition that strokes go beyond a writing area of a writing pad
  • An identification device and method for the condition that strokes go beyond a writing area of a writing pad

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Embodiment approach

[0035] The controller in the embodiment of the present invention may be a control chip disposed on the detection board, or may be a controller on an electronic device such as a tablet. As a preferred embodiment of the present invention, the detection board can be connected to a controller in an electronic device through a common connection interface.

[0036] The prompting device may include a speaker, a prompting light, and a screen for displaying prompting messages. Of course, multiple prompting methods can be used at the same time, and different prompting methods can also be set to correspond to different judgment results.

[0037] As a further optimized implementation manner of the embodiment of the present invention, such as figure 1 As shown, the intermediate layer 14 is an insulating grid layer, and the grid size of the insulating grid layer is adapted to the size of the nib of the writing pen of the tablet. For example, when the tip of the writing pen is thick, the g...

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Abstract

The invention provides an identification device for the condition that strokes go beyond a writing area of a writing pad. The device comprises a detection plate arranged on the surface of a writing pad; the detection plate is provided with a hollow-out area corresponding to a writing area of the writing pad; the detection plate comprises a first electrode layer, a second electrode layer and a middle layer arranged between the first electrode layer and the second electrode layer and used for making the first electrode layer and the second electrode layer connected when receiving extrusion; the first electrode layer and the second electrode layer are connected with a controller which is connected with a prompt device. The device can timely prompt users that writing goes beyond a writing area and can effectively reduce writing error of users.

Description

technical field [0001] The invention belongs to the field of writing pads, and in particular relates to a recognition device and method for strokes exceeding the writing area of ​​the writing pad. Background technique [0002] A writing pad is a convenient input tool. For an electronic device equipped with a writing pad, the writing pen equipped with the writing pad can facilitate the user to perform operations such as drawing or inputting text. [0003] The current writing pad includes a writing area set on the front of the writing pad. When the user writes in the writing area with a writing pen, the strokes written on the writing pad will be recorded and recognized by the electronic device, so as to effectively record and identify the strokes on the writing pad. The content written by the user on the writing board is input into the electronic device. [0004] When using the writing pad to write, if the user does not pay attention when writing, the writing pen may exceed t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0418
Inventor 白露
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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