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Text hiding and displaying method and device for electronic reader

An electronic reader and text technology, applied in the fields of electronic digital data processing, instruments, special data processing applications, etc., can solve the problems of unsupportable hidden operations and single control methods.

Active Publication Date: 2014-08-27
HANVON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, electronic readers have a single control method for text content, and can only implement simple excerpts or hidden operations on part of the text content, and often cannot support hidden operations in control documents and puzzle books with answers

Method used

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  • Text hiding and displaying method and device for electronic reader
  • Text hiding and displaying method and device for electronic reader
  • Text hiding and displaying method and device for electronic reader

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] In this embodiment, the e-reader loads and opens a Chinese-English bilingual reading (such as Figure 5 shown), the current page contains Chinese characters, English characters and pictures.

[0088] First, formulate text hiding rules according to user needs, and save them in the corresponding database. When the e-reader receives a hiding request that the user needs to hide a certain part of the content of the current page, the e-reader will call the text hiding function module (such as Image 6 shown). This function module will read the text hiding rules stored in the database for user selection. In this embodiment, the user selects and determines the rule "hide all Chinese characters in 'the current page'", and the e-reader converts the above rule into a triplet description, which is specifically: the anchor point P is any position; The matching search range R is the entire page; the target hidden text M is Chinese characters; the anchor point P, the matching searc...

Embodiment 2

[0097] In this embodiment, the electronic reader loads and opens a chess exercise set document (such as Figure 9 shown), where the location of the exercise part and the answer part is too close, which can easily affect the independent thinking of the user. If the user needs to hide the answer part, and there is no hidden rule that meets the requirement in the text hiding rules stored in the e-reader, the user can create a custom hidden rule to hide the answer part in the game record.

[0098] First, when receiving the user's instruction to create a new text hiding rule, such as Image 6 When the "Add New Rule" function key in the function module window shown in the text is hidden, the e-reader will call the corresponding function module for creating a new rule to prompt the user how to create it. Wherein, the anchor point and the target hidden text can be determined by means of mouse or touch screen frame selection. like Figure 10 As shown, the anchor point of this embodi...

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PUM

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Abstract

The invention belongs to the field of an electronic reader, and discloses a text hiding and displaying method and device for an electronic reader, designed for hiding and displaying the content of each part in different types of texts. The text hiding method comprises the following steps of: firstly, setting at least one character hiding rule for a document displayed currently according to user need; secondly, finding all the characters which accord with the hiding rule according to the character hiding rule, and computing a rectangular region formed by all the characters which accord with the hiding rule; and finally, hiding the rectangular region. The character hiding rule is defined by the user, so that partial hiding and displaying of the content displayed in the electronic reader can be accurately controlled, therefore, the electronic reader is more flexibly adapted to the hiding and the displaying of the content of each part of various texts.

Description

technical field [0001] The invention relates to the field of electronic readers, in particular to a method for hiding and displaying characters of an electronic reader, and a device for hiding and displaying them. Background technique [0002] When users use e-readers, especially when reading Chinese-English bilingual books or educational books with answers directly, some readers will expect to be able to hide some paragraphs in the document for self-examination. When the user thinks it is appropriate Then specify the reader to display the hidden part of the content. However, users use e-readers to read a variety of content, and the text they wish to hide is also diverse. However, the current electronic reader has a single control method for the text content, and can only perform simple excerpts or hidden operations on the content of some texts, and often cannot support the hidden operations in comparison documents and puzzle books with answers. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/21
Inventor 宋征轩
Owner HANVON CORP