Electromagnetic type notepad and automatic page changing method

Abstract

The invention provides an electromagnetic type notepad which comprises an electromagnetic writing pad, an electronic writing pen, a camera shooting unit and a controlling and processing unit. Paper media with page number marks are arranged on the electromagnetic writing pad, the electronic writing pen is used for writing on the paper media and provided with an induction module for generating electromagnetic induction with the electromagnetic writing pad, the camera shooting unit is used for obtaining current page numbers of the paper media, and the controlling and processing unit obtains writing information of the electromagnetic writing pen on the paper media from the electromagnetic writing pad, obtains the current page numbers of the paper media from the camera shooting unit, and is used for generating electronic documents which are synchronous with written content of the electromagnetic writing pen according to the writing information, wherein the page numbers of the electronic documents are consistent with the page numbers of the paper media. According to the electromagnetic type notepad, automatic page turning of the electronic documents can be achieved, consistency of paper documents and the electronic documents is guaranteed, the problem that the electronic documents are messy due to the fact that a user forgets to turn pages in the rapid writing process is avoided, and user experience is improved.

Description

technical field [0001] The invention relates to an electromagnetic notebook technology and an automatic page changing method. Background technique [0002] With the development of computers and the Internet, people use more electronic documents to record and store data. However, there are still many situations that require the use of paper media for writing records. To digitize these paper documents, generally by means of scanning It can be realized by means of instrument scanning or camera shooting. However, these methods have the following two problems: [0003] 1. Since the scanners and cameras only obtain pictures, it is impossible to obtain biological information such as stroke order and pressure when the user signed at that time, so it is impossible to restore the user's handwriting in real time. [0004] 2. Since the scanner and the camera can only process the completed documents, they cannot be processed synchronously, and it is time-consuming and inconvenient. ...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the scanners and cameras only obtain pictures, it is impossible to obtain biological information such as stroke order and pressure when the user signed at that time, so it is impossible to restore the user's handwriting in real time

[0004] 2. Since the scanner and camera can only process completed documents, they cannot be processed synchronously, and it takes a long time and is inconvenient

This kind of smart pen can realize the automatic page turning function in the process of digitizing paper documents. However, the smart pen must use matching special paper and cannot use ordinary paper notebooks. pen request

Moreover, because the smart pen has a built-in battery, camera, etc., the pen is heavy and thick, and users cannot use it for a long time

In addition, this kind of smart pen cannot achieve precise pressure sensitivity when digitizing documents, and cannot realize original handwriting with pressure sensitivity in digitized documents

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