CN110471599A - Screen word-selecting searching method, device, electronic equipment and storage medium - Google Patents

Abstract

The embodiment of the present application discloses a kind of screen word-selecting searching method, device, electronic equipment and storage medium, this method comprises: showing search icon to user when detecting search operation；Response is directed to the clicking operation of described search icon, to open function of search；Acquisition takes word to operate, according to the target text taken in word operation identification current display page；Wherein, the target text includes individual character or word；The target text is sent in default character word stock and is scanned for.It improves screen and searches word come search efficiency and accuracy rate when inquiring the information such as paraphrase, it is easy to operate.

Description

Search method, device, electronic device and storage medium for word extraction on screen

technical field

The embodiments of the present application relate to the application of electronic device retrieval technology, and in particular to a method, device, electronic device, and storage medium for word retrieval from a screen.

Background technique

With the advancement of science and technology and the improvement of people's living standards, in more and more occasions, high-tech means or equipment play an important role in people's life, work and study. It has become a trend for elementary and middle school students to use learning tablets to study, but in the process, they usually encounter a problem. When users read a certain English composition, they will encounter unfamiliar words, or read a certain Chinese composition. When encountering words that you do not understand, you can use the application software in the electronic device, such as electronic dictionaries, to search for them.

And a main application of electronic dictionary is exactly to be able to provide real-time retrieval to the keyword in document when the user reads document, and at this moment, usually needs to quit current application, then open the electronic dictionary software on the learning tablet to inquire. In related technologies, one way is that the user remembers the content to be queried, such as a certain word, and then enters letters one by one into the input box on the electronic dictionary query page for query; another way is that the user manually copies and pastes the word to be queried. keywords, and then manually switch between the electronic dictionary and the application for reading documents, and these cumbersome operations not only bring great inconvenience to users, but also may cause wrong query results due to input errors.

Contents of the invention

The present application provides a search method, device, electronic device and storage medium for searching words on the screen to solve the problems of cumbersome operations, low query efficiency and low query accuracy when searching for information such as interpretations by screen search in the prior art.

The present invention adopts following technical scheme:

In the first aspect, the embodiment of the present application provides a screen word search method, the method includes:

When a search operation is detected, display the search icon to the user;

Responding to a click operation on the search icon to enable a search function;

Obtain the word extraction operation, and identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word;

Send the target text to a preset word bank for searching.

In the second aspect, the embodiment of the present application provides a screen word search device, the device includes:

An icon display module, configured to display a search icon to the user when a search operation is detected;

A search function enabling module, configured to respond to a click operation on the search icon to enable the search function;

The target text recognition module is used to obtain the word extraction operation, and recognizes the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word;

The search module is used to send the target text to a preset word library for searching.

In a third aspect, the embodiment of the present application provides an electronic device, including a memory and one or more processors;

The memory is used to store one or more programs;

When the one or more programs are executed by the one or more processors, the one or more processors are made to implement the method for searching words from a screen according to the first aspect.

In a fourth aspect, the embodiment of the present application provides a storage medium containing computer-executable instructions, and the computer-executable instructions are used to execute the screen word search method as described in the first aspect when executed by a computer processor.

The technical solution adopted by the present invention has the following beneficial effects: when a search operation is detected, the search icon is displayed to the user; the search function is activated in response to the click operation on the search icon, so that the search function can be started quickly by clicking the search icon. Does not affect the current application, easy to operate; obtain the word extraction operation, identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; send the target text to a preset word In this way, it avoids the cumbersome operation caused by exiting the current application and search application multiple times and inputting the text to be searched through the keyboard or copying and pasting, and improves the query efficiency and accuracy. .

Description of drawings

Other characteristics, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is a flow chart of a method for searching words from a screen according to an embodiment of the present application;

Fig. 2 is a flow chart of another screen word search method provided by the embodiment of the present application;

Fig. 3 is an interface display diagram of a screen word search applicable in the embodiment of the present application;

Fig. 4 is an interface display diagram of a screen word search result applicable in the embodiment of the present application;

Fig. 5 is a schematic structural diagram of a screen word search device provided in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, specific embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only parts relevant to the present application are shown in the drawings but not all content. Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe various operations (or steps) as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

First of all, the application scenario in the embodiment of the present application is illustrated, and the application scenario of primary and middle school students using the learning tablet is taken as an example. In this way, the learning tablet is the electronic device in the embodiment of the application, and the primary and middle school students are the embodiment of the application. The user in this scenario is just an example and does not form a specific limitation. It can also be other scenarios, such as teacher teaching and other scenarios.

Fig. 1 has provided the flow chart of a kind of screen word search method provided by the embodiment of the present application, the screen word search method provided in this embodiment can be carried out by the screen word search device, this screen word search device can pass implemented in hardware and/or software. Referring to Figure 1, the method specifically may include:

S101. When a search operation is detected, display a search icon to the user.

Specifically, the search operation is usually triggered by the user. The trigger method can be that the user encounters a word or word that he does not know or wants to know more about in the process of reading on the application learning tablet. At this time, the user can pull down the notification bar on the currently displayed page. , the search icon is displayed to the user. Exemplarily, the notification bar is usually located at the top of the screen and is used to display information such as power, time, signal, and operator, while the drop-down notification bar can display the settings of other additional functions, such as connecting to mobile data and connecting to a wireless network Or turn on bluetooth etc. The drop-down here is just an example. Different electronic devices have different positions of the notification bar. For example, the notification bar at the bottom of the screen may be pulled up to display the search icon to the user.

In the technical solution of the present application, the search icon representing the search function is added to the notification bar in advance, so that when the user's search operation is detected, the search icon is displayed to the user in real time, so that the user can click the search icon to control Turn the search function on and off.

S102. Respond to a click operation on the search icon to enable a search function.

Specifically, after the search icon is displayed to the user, the user clicks on the search icon, and the touch area corresponding to the search icon receives and responds to the click operation, thus enabling the search function. At this point, the search function has been enabled, and this process does not require the user to exit the current application. Among them, in the current application, the application of "XX Reading" on the learning tablet can be opened to read a certain article, and the screen of the electronic device in detail For how to receive and respond to touch operations, reference may be made to the working principles of touch screen devices in related technologies, which will not be repeated here.

S103. Obtain a word extraction operation, and identify the target text on the currently displayed page according to the word extraction operation; wherein, the target text includes a single character or a phrase.

At this time, the search function has been activated. At this time, the user can click the text to be searched, and corresponding to the click process, the learning tablet obtains the word extraction operation generated during the click process. In the actual application process, what the user clicks may be a single character or a word. This depends on the user's needs and the size of the contact area between the tool and the learning tablet when clicking. The clicking tool can be the user's finger or a touch pen. , and the click tool can be selected according to the screen type of the learning tablet, for example, the click work corresponding to a capacitive screen or a resistive screen can be different.

Specifically, after obtaining the word extraction operation, it indicates that the user needs to search for the text corresponding to the word extraction operation, and at this time, according to the word extraction operation, identify the text corresponding to the word extraction operation in the currently displayed page as the target text , where the recognition method may be to detect the position of the finger in the touch area on the currently displayed page for recognition, and the like.

S104. Send the target text to a preset word library for searching.

Exemplarily, the server stores a preset word library, and the size of the vocabulary in the preset word library affects the accuracy of the search to a certain extent. From the analysis of a large number of search results, the preset word The larger the vocabulary in the library, the higher the accuracy of the search. In order to improve the search accuracy and search efficiency, different preset word libraries can be established for different language types, thus avoiding the search speed caused by the mixed use of a mixed preset word library including Chinese and English slow problem. The use of Chinese and English here is just for example and does not form a specific limitation.

After determining the target text to be searched, send the target text to the preset word library for searching. The specific search process can be to match the target text with the index in the preset word library. When the match is successful , and then jump to the storage path where information such as the definition of the target text is stored to obtain the search results. In a specific example, the search results may include information such as definitions, synonyms, antonyms, group words, writing, and error-prone and confusing information.

The technical solution adopted by the present invention has the following beneficial effects: when a search operation is detected, the search icon is displayed to the user; the search function is activated in response to the click operation on the search icon, so that the search function can be started quickly by clicking the search icon. Does not affect the current application, easy to operate; obtain the word extraction operation, identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; send the target text to a preset word In this way, it avoids the cumbersome operation caused by exiting the current application and search application multiple times and inputting the text to be searched through the keyboard or copying and pasting, and improves the query efficiency and accuracy. .

On the basis of the above-mentioned embodiments, FIG. 2 shows a flow chart of another screen word search method provided by the embodiment of the present application. The search method of extracting words from a screen is the embodiment of the above-mentioned search method of extracting words from a screen. With reference to Fig. 2, this screen fetch word search method comprises:

S201. When a search operation is detected, display a search icon to the user.

S202. Respond to a click operation on the search icon to enable a search function.

S203. Obtain the word retrieval operation, and calculate the coordinate range of the word retrieval operation on the currently displayed page according to the word retrieval operation.

Specifically, calculate the maximum abscissa, minimum abscissa, maximum ordinate, and minimum ordinate of the operation on the currently displayed page according to the word fetching operation, where the maximum abscissa and the minimum abscissa form the abscissa range, and the maximum ordinate The ordinate range is formed between the coordinate and the minimum ordinate. In this way, the range of the ordinate and the range of the abscissa can determine a display area. Exemplarily, the coordinates here may refer to pixel coordinates, and the number of pixels in the currently displayed page may be determined according to the maximum resolution of the screen.

S204. Identify the text in the display area corresponding to the coordinates as the target text in the currently displayed page.

Exemplarily, a display area is determined according to the coordinate range, and the text in the display area is identified as the target text. In the actual application process, the display area may include the first quantity of complete text and the second quantity of incomplete text. The incomplete text mentioned here means that part of this type of text is in the display area, and the other part is in the display area. Outside the display area, at this time, determine the target text according to the preset percentage threshold. For example, among the second number of incomplete characters, the text that is greater than the preset percentage threshold is used as a part of the target text, and the text that is less than Words equal to a preset percentage threshold are discarded, for example, the percentage threshold may be 80%. In this way, the target text determined by the coordinate range can be determined, and the target text is used as the text to be searched.

Optionally, before the word extraction operation, the technical solution of the present application may further include: converting the currently displayed page into a picture including display information of the currently displayed page; correspondingly, identifying the current display page according to the word extraction operation Specifically, the target text can be realized in the following manner: according to the word extraction operation, optical character recognition is applied to recognize the target text in the currently displayed page in the form of a picture.

Wherein, in the embodiment of the present application, the current display page can also be converted into a picture including the display information of the current display page between the operation of acquiring words, and this process can be intercepted by the background service of the learning tablet to capture the picture of a single page , and this process is not reflected in the user's vision, so that it will not cause flickering or freezing problems, which improves the user experience. At this time, according to the word extraction operation, the optical character recognition is applied to recognize the target text in the currently displayed page in the form of a picture.

Optical character recognition, also known as OCR (Optical Character Recognition, optical character recognition), refers to electronic devices, such as scanners or digital cameras, that check characters printed on paper, determine their shape by detecting dark and bright patterns, and then use Character recognition methods are the process by which shapes are translated into computer text. In the embodiment of the present application, the application of the OCR recognition method can improve the accuracy of recognition, further improve the accuracy of target text determination, and further improve the accuracy of search.

S205. Determine the type of the target text, and send the target text to a preset word library corresponding to the type for searching.

Specifically, in order to reduce the amount of searches and improve search efficiency and accuracy, before performing a search, first determine the type of the target text, wherein the type of the target text can be Chinese or English, if the type of the target text is Chinese, then Send the target text to the Chinese preset word library for searching to obtain the search results corresponding to the Chinese target text; if the type of the target text is English, send the target text to the search results corresponding to the English target text . It should be noted that the Chinese and English here are just examples and do not form specific limitations. For example, it can also be French, that is, as long as the server has pre-established and stored a word library of a certain language type, it can be In the actual application process, the search for this type of target text is realized.

In a specific example, FIG. 3 shows an interface display diagram of an on-screen word search. Since the search icon appears after pulling down the notification bar, the search icon is not shown in FIG. 3 . In addition, in Figure 3, "recognition screen search word" indicates that the status of the currently displayed page is the word search state, not the reading state; "Please click the word/word to view the definition" is to remind the user to query in time; the "Submit" button For the user to click after the end of word retrieval, and click the "Submit" button, and the background service of the learning tablet starts to search.

2061. Display search results.

Exemplarily, the search results can be displayed on the entire display page, or in a certain set area, so that the original reading text can not be blocked, and the user can view the target text and search results on the same display page, which is more practical It is convenient for users to learn.

Optionally, the displaying the search results includes: displaying the search results corresponding to the target text, and providing related texts within the preset range of the target text on the currently displayed page for the user to select and search.

Fig. 4 shows an interface display diagram of a screen word search result. With reference to Fig. 4, the target text in this example is "also", and the search result includes its sequence, stroke order, spelling, radicals, The spelling information such as strokes and strokes without radicals also includes information such as interpretation, synonyms, antonyms, word formation, writing, sentence formation, and confusion and error. Due to the limited display pages, it is also possible to only display the search results of one item in a display page, and switch to another item in real time by clicking. For example, the search results of the "group word" item are not displayed in Figure 4. , real-time switching is possible. In this way, the relevant information of the target text can be presented to the user in a relatively comprehensive manner. In addition, if the target text is English, the search results can be pronunciation, paraphrase, example sentences, etc.

In addition, for the convenience of the user's operation, the result may also include related text within the preset area range of the target text on the currently displayed page. Specifically, still take Figure 4 as an example, when the user searches for information such as the interpretation of the word "also", it is possible to also want to search for the interpretation of other target words in the context, at this time, according to the current The coordinate range in the display page determines a preset area range. For example, the first horizontal coordinate can be obtained by reducing the horizontal coordinate of "Ye" to a certain size, and the second horizontal coordinate can be obtained by increasing the horizontal coordinate of "Ye" to a certain size. Through the first The abscissa and the second abscissa are used to determine the range of the preset area. In this process, the default ordinate remains unchanged, that is, the range of the ordinate is "also", which is only used as an example here. In addition, the size of the reduced abscissa and the size of the increased abscissa may be the same or different, which is not limited here.

In this specific example, the relevant words within the preset area include "after", "they", "become" and "again". In this example, these relevant texts are displayed at the top of the screen. In this way, it is possible to query multiple unknown new words based on the currently displayed page, such as multiple words or phrases. In addition, "helpful" and "not helpful" icons can also be displayed in the search results, so that the background service of the learning tablet can obtain and count the search results in time, so as to analyze each search result, and then update the preset word library , so as to provide users with better word search services.

S2062. If the target text does not exist in the preset word library, display a prompt message indicating that there is no search result.

Specifically, if no information such as the definition matching the target text can be found in the preset word library, it indicates that the information such as the definition of the target text is not included in the default word library. At this time, the information can be fed back in time To the user, so that the user can search in other ways or ways in a timely manner. For example, the prompt information of no search results may be displayed on the learning tablet, or the prompt information of no search results may be broadcast to the user in the form of voice.

In the embodiment of the present application, the coordinate range of the word fetching operation on the current display page is calculated according to the word fetching operation; the text in the display area corresponding to the coordinates is identified as the target text in the current display page; the target text determined in this way The accuracy rate is high, and search errors caused by target text recognition errors are avoided. The type of the target text is judged, and the target text is sent to a preset word library corresponding to the type for searching, and the search is carried out in a targeted manner, which saves search volume and improves search efficiency. Display the search results; if the target text does not exist in the preset word bank, then display the prompt information of no search results, even if no corresponding interpretation and other information are searched, the information of no search results will be fed back to users, improving the user experience.

On the basis of the above-mentioned embodiments, FIG. 5 is a schematic structural diagram of a search device for extracting words from a screen according to an embodiment of the present application. Referring to FIG. 5 , the screen word search device provided in this embodiment specifically includes: an icon display module 501 , a search function enabling module 502 , a target text recognition module 503 and a search module 504 .

Wherein, the icon display module 501 is used to display the search icon to the user when a search operation is detected; the search function opening module 502 is used to respond to the click operation on the search icon to open the search function; the target text recognition module 503, Used to obtain the word extraction operation, and identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; the search module 504 is used to send the target text to a preset word Search the library.

The technical solution adopted by the present invention has the following beneficial effects: when a search operation is detected, the search icon is displayed to the user; the search function is activated in response to the click operation on the search icon, so that the search function can be started quickly by clicking the search icon. Does not affect the current application, easy to operate; obtain the word extraction operation, identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; send the target text to a preset word In this way, it avoids the cumbersome operation caused by exiting the current application and search application multiple times and inputting the text to be searched through the keyboard or copying and pasting, and improves the query efficiency and accuracy. .

Further, it also includes a search result display module, which is used to display the search results after sending the target text to the preset word library for searching.

Further, the search result display module is specifically used for:

The search results corresponding to the target text are displayed, and the relevant text of the target text within the preset area range on the currently displayed page is provided for the user to select and search.

Further, the search module 504 is specifically used for:

The type of the target text is judged, and the target text is sent to a preset word library corresponding to the type for searching.

Further, it also includes a conversion module, which is used to convert the current display page into a picture including display information of the current display page before obtaining the word extraction operation;

Correspondingly, the target text recognition module 503 is specifically used for:

According to the word extraction operation, the optical character recognition is applied to recognize the target text in the currently displayed page in the form of a picture.

Further, it also includes an information prompt module, which is used to send the target text to the preset word library for searching, if the target text does not exist in the preset word library, it will display that there is no search result prompt information.

Further, the target text recognition module 503 is specifically used for:

Calculate the coordinate range of the word fetching operation on the currently displayed page according to the word fetching operation;

Identifying the text in the display area corresponding to the coordinates as the target text in the currently displayed page.

The screen word search device provided in the embodiment of the present application can be used to execute the screen word search method provided in the above embodiments, and has corresponding functions and beneficial effects.

The embodiment of the present application provides an electronic device, and the device provided in the embodiment of the present application can be integrated into the electronic device. FIG. 6 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. Referring to FIG. 6 , the electronic device includes: a processor 60 and a memory 61 . The number of processors 60 in the electronic device may be one or more, and one processor 60 is taken as an example in FIG. 6 . The number of memory 61 in the electronic device may be one or more, and one memory 61 is taken as an example in FIG. 6 . The processor 60 and memory 61 of the electronic device may be connected through a bus or in other ways, and connection through a bus is taken as an example in FIG. 6 .

The memory 61, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as the program instructions/modules corresponding to the screen capture word search method described in any embodiment of the present application (for example, screen capture word Icon display module 501, search function enabling module 502, target text recognition module 503 and search module 504) in the search device. The memory 61 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system and at least one application required by a function; the data storage area may store data created according to the use of the electronic device, and the like. In addition, the memory 61 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage devices. In some examples, the memory 61 may further include a memory that is remotely located relative to the processor 60, and these remote memories may be connected to the electronic device through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The processor 60 executes various functional applications and data processing of the electronic device by running the software programs, instructions and modules stored in the memory 61, that is, realizes the above-mentioned screen word search method, the screen word search method includes: detecting When the search operation is reached, the search icon is displayed to the user; the search function is opened in response to the click operation on the search icon; the word extraction operation is obtained, and the target text in the currently displayed page is identified according to the word extraction operation; wherein, the The target text includes single characters or phrases; the target text is sent to a preset word library for searching.

The electronic device provided above can be used to execute the screen word search method provided in the above embodiment, and has corresponding functions and beneficial effects.

The embodiment of the present application also provides a storage medium containing computer-executable instructions. When the computer-executable instructions are executed by a computer processor, the computer-executable instructions are used to execute a screen word search method, the screen word search method includes: detecting When the search operation is reached, the search icon is displayed to the user; the search function is opened in response to the click operation on the search icon; the word extraction operation is obtained, and the target text in the currently displayed page is identified according to the word extraction operation; wherein, the The target text includes single characters or phrases; the target text is sent to a preset word library for searching.

storage medium - any of various types of memory devices or storage devices. The term "storage medium" is intended to include: installation media such as CD-ROMs, floppy disks or tape drives; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Rambus RAM, etc. ; non-volatile memory, such as flash memory, magnetic media (eg hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. Also, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network such as the Internet. The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems connected by a network. The storage medium may store program instructions (eg embodied as computer programs) executable by one or more processors.

Certainly, a storage medium containing computer-executable instructions provided in the embodiments of the present application, the computer-executable instructions are not limited to the above-mentioned method of searching for words from the screen, and may also execute the screen capture method provided in any embodiment of the present application. Related operations in the word search method.

The screen word search device, storage medium and electronic equipment provided in the above embodiments can execute the screen word search method provided in any embodiment of the present application. For technical details not described in detail in the above embodiments, please refer to any The embodiment provides a search method for extracting words from a screen.

Note that the above are only preferred embodiments and technical principles used in this application. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present application, and the present application The scope is determined by the scope of the appended claims.

Claims (10)

1. A screen fetching word search method is characterized in that, comprising: When a search operation is detected, display the search icon to the user; Responding to a click operation on the search icon to enable a search function; Obtain the word extraction operation, and identify the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; Send the target text to a preset word bank for searching. 2. The method according to claim 1, characterized in that, after sending the target text to a preset word library for searching, it includes: Show search results. 3. The method according to claim 2, wherein said displaying search results comprises: The search results corresponding to the target text are displayed, and the relevant text of the target text within the preset area range on the currently displayed page is provided for the user to select and search. 4. The method according to claim 1, wherein the sending the target text to a preset word library for searching includes: The type of the target text is judged, and the target text is sent to a preset word library corresponding to the type for searching. 5. The method according to claim 1, further comprising: converting the currently displayed page into a picture including the display information of the currently displayed page before the acquisition of the word extraction operation; Correspondingly, identifying the target text in the currently displayed page according to the word fetching operation includes: According to the word extraction operation, the optical character recognition is applied to recognize the target text in the currently displayed page in the form of a picture. 6. The method according to claim 1, characterized in that, after sending the target text to a preset word bank for searching, further comprising: If the target text does not exist in the preset word library, a prompt message showing no search results is displayed. 7. The method according to claim 1, wherein the identifying the target text in the currently displayed page according to the word extraction operation includes: Calculate the coordinate range of the word fetching operation on the currently displayed page according to the word fetching operation; Identifying the text in the display area corresponding to the coordinates as the target text in the currently displayed page. 8. A screen fetching word search device, characterized in that, comprising: An icon display module, configured to display a search icon to the user when a search operation is detected; A search function enabling module, configured to respond to a click operation on the search icon to enable the search function; The target text recognition module is used to obtain the word extraction operation, and recognizes the target text in the currently displayed page according to the word extraction operation; wherein, the target text includes a single word or a word; The search module is used to send the target text to a preset word library for searching. 9. An electronic device, characterized in that it comprises: memory and one or more processors; The memory is used to store one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors are made to implement the method for searching words from a screen according to any one of claims 1-7. 10. A storage medium containing computer-executable instructions, wherein the computer-executable instructions are used to execute the screen word search method according to any one of claims 1-7 when executed by a computer processor.