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Data synchronization method, device and terminal

A technology of data synchronization and process data, applied in the direction of digital data processing, input/output process of data processing, instruments, etc., can solve the problem of inability to provide the synchronization of written content and recording, so as to improve the content display effect and improve the consistency sexual effect

Inactive Publication Date: 2013-10-02
TVMINING BEIJING MEDIA TECH
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AI Technical Summary

Problems solved by technology

[0003] As smartphones, PADs, and portable computers become more and more popular, sometimes it is necessary to input some handwritten content into electronic terminals such as computers in time for meetings, lectures, teaching and other activities. Recording paper to record writing data, especially in the remote on-site teaching process, the teacher’s handwritten content and explanation recordings can be provided to the students for learning and use. Due to the pauses, page turning, etc. Unable to fully synchronize the displayed written content with the recording to the user

Method used

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  • Data synchronization method, device and terminal
  • Data synchronization method, device and terminal
  • Data synchronization method, device and terminal

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Embodiment Construction

[0041] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] figure 1 It is a data synchronization method provided by Embodiment 1 of the present invention, and the method includes:

[0043] S101a, collecting trajectory process data from the handwriting device.

[0044] The trajectory process data from the handwriting device is collected to determine the writing trajectory, the trajectory process data includes displacement data and pressure data, respectively from the displacement sensor and the pressure sensor of the handwriting device. The displacement data recorded by the displacement sensor is used to determine the writing trajectory of the handwriting device, and the pressure data recorded by the pressure sensor ...

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Abstract

The invention discloses a data synchronization method which comprises the steps that track process data from a handwriting device and an audio from a recording device are collected simultaneously, are synchronized according to a time attribute of the track process data and a timestamp of the audio and played. The data synchronization method collects the track process data and explains the audio simultaneously, and the track process data corresponds to the audio strictly according to the time attribute, so that a writing track and audio explanation are synchronized; the consistency of the audio explanation and frame display is improved greatly; and a content display effect is improved. The invention further discloses a device and a terminal which are used for achieving the method.

Description

technical field [0001] The invention relates to the field of handwriting input technology, in particular to a data synchronization method, device and terminal. Background technique [0002] With the development of technology, electronic terminals are installed with touch screens for users to input content by handwriting. Finger touch methods are popular and popular among young users, setting off a silent touch revolution. For most business people and slightly older users, they are more inclined to use a stylus for clicking operations and content input. Therefore, various manufacturers have also launched touch stylus one after another to meet the needs of users. [0003] As smartphones, PADs, and portable computers become more and more popular, sometimes it is necessary to input some handwritten content into electronic terminals such as computers in time for meetings, lectures, teaching and other activities. Recording paper to record writing data, especially in the remote o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488
Inventor 王庆山张薛民周飞韩冰
Owner TVMINING BEIJING MEDIA TECH
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