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A system and method for marking streaming documents

A document and line position technology, applied in the field of mobile reading, can solve the problems of inability to turn pages, poor user experience, and low line accuracy, and achieve the effect of improving the accuracy.

Active Publication Date: 2020-06-05
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the touch position is mainly sensed, and then the text at the corresponding position is drawn. However, in the actual operation process, the user's finger is relatively large, and the text in the text paragraph is relatively small, so the touch position cannot be accurately determined. To the word that the user wants, the accuracy of the line is relatively low, and the user experience is poor. In addition, when the line needs to be crossed, it is often impossible to turn the page during the line.

Method used

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  • A system and method for marking streaming documents
  • A system and method for marking streaming documents
  • A system and method for marking streaming documents

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Embodiment Construction

[0020] The present invention provides a system and method for drawing a line on a streaming document. By detecting a user's line gesture, and then calculating the position of the line gesture, and calculating the position of the line according to the position of the line gesture, the result of the line is obtained. Finally, the result of the line is displayed. The present invention improves the accuracy of marking by predicting the start position and end position of marking, and can realize cross-page marking.

[0021] The present invention provides a system for marking streaming documents, including:

[0022] The gesture detection module is used to detect the user's line gesture. If the leaf node where the line gesture is located in the stream document is a text node, the line position calculation module is triggered; wherein, there are multiple leaf nodes in the stream document , including: text paragraphs, pictures, links, audio controls and videos, where links, spans, div...

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Abstract

The invention provides a flow document scribing system and method. The method comprises: after determining that leaf nodes such as text paragraphs are scribed, detecting a scribing gesture of a user; then, calculating the position of the scribing gesture, and according to the position of the scribing gesture, calculating a scribing position to obtain a scribing result; and at last, displaying the scribing result. According to the flow document scribing system and method, the starting and stopping positions of scribing are predicted, so that the accuracy of scribing is improved and the cross-page scribing can be realized.

Description

technical field [0001] The invention belongs to the field of mobile reading, and in particular relates to a system and method for marking streaming documents. Background technique [0002] With the development of mobile terminals, touch screens have been widely used in electronic devices such as smart phones. When people read streaming documents through these electronic devices, they often need to draw lines, mark or take notes on text paragraphs. In the prior art, the touch position is mainly sensed, and then the text at the corresponding position is drawn. However, in the actual operation process, the user's finger is relatively large, and the text in the text paragraph is relatively small, so the touch position cannot be accurately determined. To the word that the user wants, the accuracy of the line is relatively low, and the user experience is poor. In addition, when the line needs to be crossed, it is often impossible to turn the page during the line. Contents of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488
Inventor 莫文
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD