Method for searching for characters displayed in screen and based on mobile terminal and mobile terminal

Abstract

The invention provides a method for searching for characters displayed in a screen and based on a mobile terminal. The method includes setting a word fetching tool, wherein the window rank of the word fetching tool is higher than that of an application program of the mobile terminal; utilizing the word fetching tool to intercept picture information on the screen according to the gesture of a user when detecting a triggering command of the user; conducting image-to-text identification operation on the picture information to obtain a plurality of characters, conducting word segmentation on the plurality of characters to obtain a plurality of word groups; acquiring a key word list according to the position of the characters in the word groups on the screen and the position of the word fetching tool on the screen during the picture information intercepting and displaying the key word list; receiving a searching word of the user, conducting searching according to key words in the key word list and displaying a searching result for the user. The method improves user experience, increases the page view of the searched pages, and has quickness, high efficiency and usability. The mobile terminal is further disclosed.

Description

technical field [0001] The invention relates to the technical field of information search, in particular to a search method based on text displayed on a screen of a mobile terminal and the mobile terminal. Background technique [0002] At present, in the existing technology, when a user encounters a keyword of interest when reading, he usually opens the search engine website with a browser, manually enters the keyword to search, and selects the search result from the search result list to obtain The expected information, the latter application program with search function, floats on the screen of the mobile terminal in the form of an input box. After the user enters text in the box, click the search button to initiate a search, and the search results are passed through the browser web page displayed in the form. [0003] Further, the prior art has the following disadvantages: [0004] (1) It will seriously interrupt the user's reading experience. When the user encounters i...

AI Technical Summary

Problems solved by technology

[0004] (1) It will seriously interrupt the user's reading experience. When the user encounters interesting text while reading, he first needs to switch to the application with the search function, manually enter the search keyword, and then obtain the search results;

[0005] (2) It is difficult for users to switch to an external search application and input it into the search box when encountering Chinese characters that some users cannot read / write or long strings of English or Chinese phrases;

[0006] (3) Although some readers have built-in text paste and copy functions, users can copy them to the clipboard, copy them to the search application or search box to initiate a search, but more readers, such as: pdf, Or the content of Weibo or web pages cannot provide paste and copy functions

To sum up, to initiate a search while reading / browsing on the mobile device, the user needs to perform very important interactive operations, which is very inconvenient

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