CN104503679B - Searching method and searching device based on terminal interface touch operation - Google Patents

Abstract

The invention discloses a method and device for searching based on terminal interface touch operation, and relates to the field of search technology. The invention receives a user's touch operation on the mask, and according to the touch operation on the mask Select the interface area to be searched, identify the first set of characters contained in the interface area to be searched, expand the interface area to be searched, and identify the second set of characters contained in the expanded interface area to be searched, according to the The second character set verifies the first character set, and searches according to the verified first character set, which not only omits the cumbersome process of the user inputting keywords into the search box, makes the search more convenient, but also avoids The problem of the inaccuracy of the recognized first character set is solved, and the user experience is improved.

Description

A method and device for searching based on terminal interface touch operation

technical field

The present invention relates to the field of search technologies, and in particular to a method and device for searching based on terminal interface touch operations.

Background technique

The search service on the terminal (for example: smartphone) is based on the input of the search box. The user needs to input keywords into the search box cumbersomely, so that the search engine can display the search results related to the keyword on the terminal display interface. , but the efficiency of this search method is very low, and the search experience is very poor.

Especially in the process of using the terminal, when the user has an immediate search demand for the characters on the terminal display interface, he needs to open the search application first, and then enter the keyword in the search box after the application pops up the search box. Very inconvenient.

Contents of the invention

In view of the above problems, the present invention is proposed to provide a method for searching based on terminal interface touch operations and a corresponding system for searching based on terminal interface touch operations that overcome the above problems or at least partially solve the above problems .

According to one aspect of the present invention, there is provided a method for searching based on a terminal interface touch operation, the method comprising:

When the user triggers an interface touch search request, a mask covering the terminal interface display area is generated in the current interface display area of the terminal;

receiving a user's touch operation on the mask, and selecting an interface area to be searched on the mask according to the touch operation;

Identifying the first set of characters contained in the interface area to be searched, expanding the interface area to be searched, identifying the second set of characters contained in the expanded interface area to be searched, and analyzing the set of characters according to the second set of characters The first character set is verified, and the search is performed according to the verified first character set.

Optionally, the verifying the first character set according to the second character set further includes:

Obtain the largest common character set between the second character set and the first character set, and if the largest common character set is the same as the first character set, use the first character set directly as the verified first character set ; If the largest public character set is a subset of the first character set, then based on the subset, extract a character set with the same length and position corresponding to the first character set from the second character set as the verified The first character set of .

Optionally, the identifying the first character set contained in the interface area to be searched further includes:

Selecting the smallest rectangular frame where the interface area to be searched is located on the mask, and identifying the first character set contained in the smallest rectangular frame.

Optionally, the expanding the interface area to be searched and identifying the second character set contained in the expanded interface area to be searched further includes:

Expanding the smallest rectangular frame around, selecting the expanded rectangular frame on the mask, and identifying the second set of characters contained in the expanded rectangular frame.

Optionally, the generating a mask covering the terminal interface display area in the current interface display area of the terminal further includes:

Taking a screenshot of the current interface display area of the terminal to obtain a screenshot of the current interface display area of the terminal, and using the screenshot as a mask covering the display area of the terminal interface;

Optionally, using the screenshot as a mask covering the display area of the terminal interface further includes:

The screenshot is used as a mask in a translucent state covering the display area of the terminal interface.

Optionally, receiving a user's touch operation on the mask, and selecting an interface area to be searched on the mask according to the touch operation further includes:

Detecting the touch track generated based on the user's touch operation on the mask, displaying the interface area to be searched corresponding to the touch track on the mask, the display mode of the interface area to be searched is different from that of Other areas on the mask.

Optionally, the display mode of the interface area to be searched is highlighted or fully transparent;

and / or,

Other areas on the mask are displayed in grayscale, blurred, or translucent.

Optionally, the searching according to the verified first character set further includes:

removing the mask, and pushing the verified first character set to a search box located in the display area of the terminal interface;

If the user clicks on the first icon set in the display area of the terminal interface, a search is performed according to the verified first character set.

Optionally, before identifying the first set of characters included in the interface area to be searched, the method further includes:

If the user clicks on the second icon set in the mask, it triggers recognition of the first character set contained in the interface area to be searched.

Optionally, after searching according to the verified first character set, the method further includes:

Displaying search result items related to the verified first character set in the display area of the terminal interface.

Optionally, displaying search result items related to the verified first character set in the display area of the terminal interface further includes:

The search result items related to the verified first character set are displayed in the display area of the terminal interface in the form of application cards, text entries, and a combination of graphics and text.

Optionally, the character set includes: at least one of characters and symbols.

According to another aspect of the present invention, a device for searching based on touch operations on a terminal interface is provided, and the device includes:

The mask generator is adapted to generate a mask covering the terminal interface display area in the current interface display area of the terminal when the user triggers an interface touch search request;

A touch receiver, adapted to receive a user's touch operation on the mask, and select an interface area to be searched on the mask according to the touch operation;

A recognition searcher, adapted to identify the first set of characters contained in the interface area to be searched, expand the interface area to be searched, and identify the second set of characters contained in the expanded interface area to be searched, according to the The second character set checks the first character set, and searches according to the checked first character set.

Optionally, the recognition searcher is further adapted to obtain the largest common character set between the second character set and the first character set, and if the largest common character set is the same as the first character set, the second A character set is directly used as the first character set after verification; if the largest common character set is a subset of the first character set, then based on the subset, extract the same character as the first character from the second character set Set the character sets with the same length and corresponding positions as the first character set after verification.

Optionally, the recognition searcher is further adapted to select the smallest rectangular frame where the interface area to be searched is located on the mask, and recognize the first set of characters contained in the smallest rectangular frame.

Optionally, the identification searcher is further adapted to expand the minimum rectangular frame around, select the expanded rectangular frame on the mask, and identify the second collection of characters.

Optionally, the mask generator is further adapted to take a screenshot of the current interface display area of the terminal to obtain a screenshot of the current interface display area of the terminal, and use the screenshot as a mask covering the display area of the terminal interface plate;

Optionally, the mask generator is further adapted to use the screenshot as a mask in a translucent state covering the display area of the terminal interface.

Optionally, the touch receiver is adapted to detect a touch track generated based on a user's touch operation on the mask, and display an interface area to be searched corresponding to the touch track on the mask , the display mode of the interface area to be searched is different from other areas on the mask.

Optionally, the display mode of the interface area to be searched is highlighted or fully transparent;

and / or,

Other areas on the mask are displayed in grayscale, blurred, or translucent.

Optionally, the recognition searcher is further adapted to remove the mask, and push the verified first character set to a search box located in the display area of the terminal interface;

When the user clicks on the first icon set in the display area of the terminal interface, the recognition searcher is further adapted to search according to the verified first character set.

Optionally, when the user clicks on the second icon set in the mask, the recognition searcher is further adapted to trigger recognition of the first character set contained in the interface area to be searched.

Optionally, the device further includes: a search displayer, adapted to display search result items related to the verified first character set in a display area of the terminal interface.

Optionally, the search displayer is further adapted to display search result items related to the verified first character set in the display area of the terminal interface in the form of application cards, text entries, and a combination of graphics and text .

Optionally, the character set includes: at least one of characters and symbols.

In the present invention, by receiving the user's touch operation on the mask, selecting an interface area to be searched on the mask according to the touch operation, identifying the first character set contained in the interface area to be searched, and Expand the interface area to be searched, identify the second character set contained in the expanded interface area to be searched, verify the first character set according to the second character set, and verify the first character set according to the verified first character set Searching not only omits the cumbersome process of the user inputting keywords into the search box, making the search more convenient, but also avoids the problem of inaccurately recognized first character sets, and improves user experience.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

FIG. 1 is a flow chart of steps of a method for searching based on terminal interface touch operations according to an embodiment of the present invention;

FIG. 2 is a flow chart of steps of a method for searching based on terminal interface touch operations according to an embodiment of the present invention;

FIG. 3 is a flow chart of steps of a method for searching based on terminal interface touch operations according to an embodiment of the present invention;

Fig. 4 is a structural block diagram of a device for searching based on terminal interface touch operation according to an embodiment of the present invention;

FIG. 5 is a structural block diagram of an apparatus for searching based on a terminal interface touch operation according to an embodiment of the present invention.

detailed description

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Fig. 1 is a flow chart of steps of a method for searching based on terminal interface touch operation according to an embodiment of the present invention; referring to Fig. 1 , the method includes:

S101: When the user triggers an interface touch search request, generate a mask covering the terminal interface display area in the current interface display area of the terminal;

It should be noted that the user can trigger the interface touch search request in a variety of ways, for example, the user can trigger the search floating window on the screen, or trigger the interface touch search request through some shortcuts such as buttons or gestures. The example does not limit this.

S102: Receive a user's touch operation on the mask, and select an interface area to be searched on the mask according to the touch operation;

It is understandable that the user's touch operation on the mask, such as the user touching the touch point controlled by the screen with a finger or a sensor pen, can be selected by sliding the finger/stylus on the screen, or delineating and so on, so as to select the interface area to be searched and so on.

S103: Identify the first character set contained in the interface area to be searched, expand the interface area to be searched, identify the second character set contained in the expanded interface area to be searched, and according to the second character set Verifying the first character set, and searching according to the verified first character set.

The type of the character set includes but not limited to: characters and symbols.

It can be understood that when identifying the first set of characters contained in the interface area to be searched and/or identifying the second set of characters contained in the expanded interface area to be searched, there may be multiple ways of identification, for example, by OCR optical character recognition technology realizes the recognition of character sets, and can also identify character sets by calling controls supported by the operating system, such as Uiautomater controls. Of course, other recognition technologies can also be used to combine multiple recognition technologies to improve recognition accuracy. Spend.

In this embodiment, jump directly to the search interface according to the verified first character set, thereby omitting the cumbersome process of the user inputting keywords into the search box, or the user needs to copy the content of the page first, and then open the search client The cumbersome process of pasting into the search box makes the entire search interaction more convenient.

It should be noted that, when identifying the first set of characters contained in the interface area to be searched, the interface area to be searched sometimes deviates, thus causing the interface area to be searched to only cover certain characters on the mask part, which makes the identified first set of characters inaccurate and affects user experience. In this embodiment, by expanding the area of the interface to be searched, and identifying the second set of characters contained in the expanded interface area to be searched , verifying the first character set according to the second character set, thus effectively overcoming this problem.

It can be understood that the touch operation received in step S102 may be single or multiple times. When the touch operation is multiple times, the interface area to be searched is selected on the mask according to the multiple touch operations , the general processing method is to take the multiple touch operations on the mask as a whole, but this selection method will cause redundant characters to be included in the interface area to be searched, which will affect the accuracy of the search. In this embodiment, multiple touch operations by the user on the mask are received, and an interface area to be searched is selected on the mask according to the degree of overlap between the multiple touch operations, and the area to be searched is identified. The first character set contained in the interface area is searched according to the verified first character set, which avoids redundant characters contained in the interface area to be searched, and improves search accuracy.

It should be noted that when selecting the interface area to be searched on the mask according to the coincidence degree between the multiple touch operations, various methods can be adopted, and in this embodiment, two interface areas to be searched are determined Whether the coincidence degree between is less than the coincidence threshold, if not less than, the two interface areas to be searched are merged into one interface area to be searched, otherwise the two interface areas to be searched are regarded as two independent interface areas to be searched, It further avoids redundant characters contained in the area of the interface to be searched, and improves search accuracy.

Fig. 2 is a flow chart of the steps of a method for searching based on a terminal interface touch operation according to an embodiment of the present invention; referring to Fig. 2 , the method includes:

S201: Screenshot the current interface display area of the terminal to obtain a screenshot of the current interface display area of the terminal, and use the screenshot as a mask covering the terminal interface display area;

It is understandable that firstly taking a screenshot of the display area of the current interface of the terminal, and then using the screenshot as a mask covering the display area of the terminal interface, so that the applications or programs running in the background of the terminal will not be affected, and after the entire search interaction ends, the screen will be displayed again. It can return to the original browsing interface, thereby improving the user experience to a certain extent.

Of course, if the screenshot is only used as a pure transparent mask covering the display area of the terminal interface, since the mask is consistent with the content displayed in the display area of the terminal interface, the user may mistakenly believe that the terminal has not responded. In order to avoid this problem, in this embodiment, the mask is set to a translucent state, which can effectively prompt the user.

S202: Detect the touch track generated based on the user's touch operation on the mask, and display the interface area to be searched corresponding to the touch track on the mask, and the display modes of the interface area to be searched are different other areas on the mask;

It should be noted that, when selecting an interface area to be searched on the mask, if the display mode of the interface area to be searched is not distinguished from other areas on the mask, it will make it difficult for the user to determine the interface area to be searched. The set of characters in the interface area. In order to avoid this problem, in this embodiment, the display mode of the interface area to be searched is different from that of other areas on the mask.

Of course, in order to realize the difference in display methods, many display methods can be used. In this embodiment, the display method of the interface area to be searched can be displayed in a highlighted or fully transparent form, while other display methods on the mask The area can still be displayed in a semi-transparent form, or it can be displayed in a grayscale or blurred form. Other areas on the mask are displayed in a grayscale form, and the interface area to be searched is fully transparent. For presentation, of course, other ways may also be used to realize the difference in presentation manners, which is not limited in this embodiment of the present invention.

Therefore, step S202 is essentially a preferred implementation of step S102 in the embodiment shown in FIG. 1 .

S203: Identify the first set of characters included in the interface area to be searched, expand the interface area to be searched, identify the second set of characters included in the expanded interface area to be searched, remove the mask, and obtain The largest common character set of the second character set and the first character set, if the largest common character set is the same as the first character set, the first character set is directly used as the verified first character set; If the largest common character set is a subset of the first character set, then based on the subset, extract a character set with the same length and position corresponding to the first character set from the second character set as the verified The first character set, the first character set after the verification is pushed to the search box located in the display area of the terminal interface; if the user clicks on the first icon located in the display area of the terminal interface, then according to the The first character set after the verification is searched.

It should be noted that after verifying the first character set, the verified first character set needs to be pushed to the search box located in the display area of the terminal interface. If the mask is still retained, It is difficult for the user to see the verified first character set pushed into the search box, so the mask needs to be removed.

It can be understood that since the second character set is used to identify the character set included in the expanded interface area to be searched, it is more accurate than the first character set and may contain more characters, so this implementation In the example, obtain the largest common character set between the second character set and the first character set, for example: the second character set is "ACDEFH", and the first character set is "ABDE", at this time, the largest common character set can be determined is "DE", because the largest common character set is not the same as the first character set, there are misrecognized characters in the first character set, and the largest common character set is a subset of the first character set. Based on the sub-set, a character set “ACDE” with the same length and corresponding position as the first character set is extracted from the second character set as the verified first character set.

Therefore, step S203 is essentially a preferred implementation of step S103 in the embodiment shown in FIG. 1 .

It can be understood that, since the verified first character set is to be pushed to the search box located in the display area of the terminal interface, a search box needs to be popped up in the display area of the terminal interface first.

In order to facilitate the user to search after confirming the verified first character set, after the user clicks the first icon that triggers the search, the user can perform search based on the verified first character set. search.

It should be noted that, in order to avoid identifying redundant characters as much as possible, in this embodiment, the minimum rectangular frame where each interface area to be searched is selected on the mask is used to identify the characters contained in the minimum rectangular frame. The mode of the first character set.

Correspondingly, when identifying the second set of characters included in the expanded interface area to be searched, in this embodiment, the minimum rectangular frame is expanded around (it can be expanded according to the preset ratio of the minimum rectangular frame, For example: expand according to 30%), and select the expanded rectangular frame on the mask, and identify the second character set contained in the expanded rectangular frame.

When identifying the character set contained in the rectangular frame, the boundary of the rectangular frame can be determined first, and then the four coordinate points of the left, right, upper, and lower sides of the rectangular frame can be determined, and finally the rectangular frame determined by the four coordinate points can be identified. The set of characters contained within.

Fig. 3 is a flow chart of steps of a method for searching based on terminal interface touch operation according to an embodiment of the present invention; referring to Fig. 3 , the method includes:

S301: When the user triggers an interface touch search request, generate a mask covering the terminal interface display area in the current interface display area of the terminal;

S302: Receive a user's touch operation on the mask, and select an interface area to be searched on the mask according to the touch operation;

S303: Identify the first character set contained in the interface area to be searched, expand the interface area to be searched, identify the second character set contained in the expanded interface area to be searched, and according to the second character set Verifying the first character set, and searching according to the verified first character set.

It should be noted that steps S301 to S303 are basically the same as steps S101 to S103 in the embodiment shown in FIG. 1 , so they will not be repeated here.

S304: Display search result items related to the verified first character set in the display area of the terminal interface.

It should be noted that the search result items can be displayed in various forms. In this embodiment, the verified items are displayed in the display area of the terminal interface in the form of application cards, text entries, and a combination of graphics and text. The search result items related to the first character set of , of course, may also be displayed in other forms, which are not limited in this embodiment of the present invention.

It can be understood that, in order to facilitate the user to confirm the interface area to be searched, and then identify the first character set contained in the interface area to be searched, optionally, on the basis of the embodiments shown in Figures 1, 2, and 3 Above, before the identifying the first character set included in the interface area to be searched, it further includes: if the user clicks on the second icon set in the mask, triggering the identification of the first character set included in the interface area to be searched The first set of characters.

Of course, other icons can also be set in the mask, such as a repaint icon for reselecting the interface area to be searched, a return icon for exit, etc., which can be added as needed. This is not limited.

It can be understood that the execution subjects of the methods in the embodiments shown in Figures 1, 2, and 3 are all terminals, and the terminals can be devices such as desktop computers, notebooks, mobile phones, and tablet computers with touch screens. There are no restrictions on this.

For the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the embodiment of the present invention is not limited by the described action order, because according to the embodiment of the present invention , certain steps may be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

Fig. 4 is a structural block diagram of a device for searching based on a terminal interface touch operation according to an embodiment of the present invention; referring to Fig. 4 , the device includes:

The mask generator 401 is adapted to generate a mask covering the terminal interface display area in the current interface display area of the terminal when the user triggers an interface touch search request;

The touch receiver 402 is adapted to receive a user's touch operation on the mask, and select an interface area to be searched on the mask according to the touch operation;

The identification searcher 403 is adapted to identify the first character set contained in the interface area to be searched, expand the interface area to be searched, and identify the second character set contained in the expanded interface area to be searched, according to the The second set of characters is checked against the first set of characters, and the search is performed according to the checked first set of characters.

In an optional embodiment of the present invention, the recognition searcher is further adapted to obtain the largest common character set between the second character set and the first character set, if the largest common character set is the same as the first character set If the character sets are the same, then the first character set is directly used as the first character set after verification; if the largest common character set is a subset of the first character set, then based on the subset from the second A character set with the same length and corresponding position as the first character set is extracted from the character set as the verified first character set.

In an optional embodiment of the present invention, the identification searcher is further adapted to select the smallest rectangular frame where the interface area to be searched is located on the mask, and identify the first rectangular frame contained in the smallest rectangular frame. A collection of characters.

In an optional embodiment of the present invention, the identification searcher is further adapted to expand the minimum rectangular frame around, select the expanded rectangular frame on the mask, and identify the expanded rectangular frame. The second set of characters contained in the rectangular box of .

In an optional embodiment of the present invention, the mask generator is further adapted to take a screenshot of the display area of the current interface of the terminal to obtain a screenshot of the display area of the current interface of the terminal, and use the screenshot as an overlay The mask of the display area of the terminal interface;

In an optional embodiment of the present invention, the mask generator is further adapted to use the screenshot as a mask in a translucent state covering the display area of the terminal interface.

In an optional embodiment of the present invention, the touch receiver is adapted to detect a touch track generated based on the user's touch operation on the mask, and display on the mask the same as the The interface area to be searched corresponding to the touch track, the display mode of the interface area to be searched is different from other areas on the mask.

In an optional embodiment of the present invention, the display mode of the interface area to be searched is highlighted or fully transparent;

and / or,

Other areas on the mask are displayed in grayscale, blurred, or translucent.

In an optional embodiment of the present invention, the recognition searcher is further adapted to remove the mask, and push the verified first character set to the search box located in the display area of the terminal interface middle;

When the user clicks on the first icon set in the display area of the terminal interface, the recognition searcher is further adapted to search according to the verified first character set.

In an optional embodiment of the present invention, when the user clicks on the second icon set in the mask, the recognition searcher is further adapted to trigger the recognition of the first icon included in the interface area to be searched. collection of characters.

Fig. 5 is a structural block diagram of a device for searching based on a terminal interface touch operation according to an embodiment of the present invention; referring to Fig. 5 , the device includes:

The mask generator 501 is adapted to generate a mask covering the terminal interface display area in the current interface display area of the terminal when the user triggers an interface touch search request;

The touch receiver 502 is adapted to receive a user's touch operation on the mask, and select an interface area to be searched on the mask according to the touch operation;

The identification searcher 503 is adapted to identify the first character set contained in the interface area to be searched, expand the interface area to be searched, and identify the second character set contained in the expanded interface area to be searched, according to the The second set of characters is checked against the first set of characters, and the search is performed according to the checked first set of characters.

The search displayer 504 is adapted to display search result items related to the verified first character set in the display area of the terminal interface.

In an optional embodiment of the present invention, the search display device is further adapted to display the verified first search result in the display area of the terminal interface in the form of an application card, a text entry, and a combination of graphics and text. A search result item associated with a set of characters.

In an optional embodiment of the present invention, the character set includes: at least one of characters and symbols.

As for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the related parts, please refer to the part of the description of the method embodiment.

It should be noted that among the various components of the system of the present invention, the components are logically divided according to the functions to be realized, but the present invention is not limited thereto, and each component can be re-divided as required Or combined, for example, some components can be combined into a single component, or some components can be further broken down into more subcomponents.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the system according to the embodiments of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Those of ordinary skill in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all Equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (24)

1. a kind of method scanned for based on terminal interface touch control operation, it is characterised in that methods described includes：

When user triggers interface touch-control searching request, generate in the terminal current interface viewing area and cover terminal circle The mask of face viewing area；

Touch control operation of the receive user in the mask, and boundary to be searched is selected in the mask according to the touch control operation Face region；

The first character set included in the interface zone to be searched is recognized, the interface zone to be searched is extended, The second character set included in interface zone to be searched after identification extension, according to second character set to described first Character set is verified, according to verification after the first character set scan for；

Wherein, it is described first character set is verified according to second character set, further include：

The maximum common characters set of second character set and first character set is obtained, if the maximum public word Symbol set it is identical with the first character set, then by the first character set directly as verification after the first character set；If described Maximum common characters collection is combined into the subclass in the first character set, then based on the subclass from the second character set The first character set after character set corresponding with the first character set equal length, position is extracted as verification.

2. the method for claim 1, it is characterised in that first included in the identification interface zone to be searched Character set, further includes：

The minimum rectangle frame that the interface zone to be searched is located is chosen in the mask, the minimum rectangle inframe bag is recognized The first character set for containing.

3. method as described in any of claims 2, it is characterised in that described that the interface zone to be searched is expanded Exhibition, the second character set included in the interface zone to be searched after identification extension, further includes：

The minimum rectangle frame is extended along surrounding, and the rectangle frame after choosing extension in the mask, recognize the extension The second character set that rectangle inframe afterwards is included.

4. the method as any one of claim 1-2, it is characterised in that described in the terminal current interface viewing area Domain generates the mask for covering the terminal interface viewing area, further includes：

Terminal current interface viewing area is carried out into screenshotss, to obtain the sectional drawing of the terminal current interface viewing area, and will The sectional drawing is used as the mask for covering the terminal interface viewing area.

5. method as claimed in claim 4, it is characterised in that described to show the sectional drawing as the terminal interface is covered The mask in region, further includes：

Using the sectional drawing as the mask in translucent for covering the terminal interface viewing area.

6. method as claimed in claim 5, it is characterised in that touch control operation of the receive user in the mask, and Interface zone to be searched is selected in the mask according to the touch control operation, is further included：

Detection based on the touch track produced by touch control operation of the user in the mask, show in the mask with it is described The corresponding interface zone to be searched of touch track, the exhibition method of the interface zone to be searched is different from its in the mask His region.

7. method as claimed in claim 6, it is characterised in that the exhibition method of the interface zone to be searched is highlighted or complete Transparent form shows；

And/or,

Other regions in the mask are with the displaying of gray scale, obfuscation or translucent form.

8. the method as any one of claim 1-2, it is characterised in that it is described according to verification after the first character set Scan for, further include：

The mask is removed, the first character set after the verification is pushed to into searching positioned at the terminal interface viewing area In rope frame；

If user clicks on the first icon in the terminal interface viewing area, according to the first character after the verification Set is scanned for.

9. method as claimed in claim 8, it is characterised in that first included in the identification interface zone to be searched Before character set, methods described also includes：

If user clicks on the second icon in the mask, the included in the triggering identification interface zone to be searched One character set.

10. the method as any one of claim 1-2, it is characterised in that it is described according to verification after the first character set After conjunction is scanned for, methods described also includes：

Show the search result items related to the first character set after the verification in the terminal interface viewing area.

11. methods as claimed in claim 10, it is characterised in that described to show and institute in the terminal interface viewing area The related search result items of the first character set after verification are stated, is further included：

Shown and the verification in the form of combining using card, textual entry and picture and text in the terminal interface viewing area The related search result items of the first character set afterwards.

12. methods as any one of claim 1-2, it is characterised in that the character set includes：Word and symbol In at least one.

13. a kind of devices scanned for based on terminal interface touch control operation, it is characterised in that described device includes：

Mask maker, is suitable to when user triggers interface touch-control searching request, in terminal current interface viewing area life Into the mask for covering the terminal interface viewing area；

Touch-control receptor, is suitable to touch control operation of the receive user in the mask, and according to the touch control operation in the illiteracy Interface zone to be searched is selected on plate；

Identification searcher, is suitable to recognize the first character set included in the interface zone to be searched, to the boundary to be searched Face region is extended, the second character set included in the interface zone to be searched after identification extension, according to second word Symbol set first character set is verified, according to verification after the first character set scan for；

Wherein, the identification searcher, is further adapted for obtaining the most grand duke of second character set and first character set Altogether character set, if the maximum common characters set is identical with the first character set, by the first character set directly as The first character set after verification；If the maximum common characters collection is combined into the subclass in the first character set, with described Character set conduct corresponding with the first character set equal length, position is extracted from the second character set based on subclass The first character set after verification.

14. devices as claimed in claim 13, it is characterised in that the identification searcher, are further adapted for being selected in the mask The minimum rectangle frame that the interface zone to be searched is located is taken, the first character set that the minimum rectangle inframe is included is recognized.

15. devices as described in any of claims 14, it is characterised in that the identification searcher, being further adapted for will be described Minimum rectangle frame extends along surrounding, and the rectangle frame after choosing extension in the mask, recognizes the rectangle frame after the extension The second character set for inside including.

16. devices as any one of claim 13-14, it is characterised in that the mask maker, were further adapted for end End current interface viewing area carries out screenshotss, to obtain the sectional drawing of the terminal current interface viewing area, and by the sectional drawing As the mask for covering the terminal interface viewing area.

17. devices as claimed in claim 16, it is characterised in that the mask maker, be further adapted for using the sectional drawing as Cover the mask in translucent of the terminal interface viewing area.

18. devices as claimed in claim 17, it is characterised in that the touch-control receptor, are adapted to detect for based on user in institute The touch track produced by the touch control operation in mask is stated, shows corresponding with the touch track to be searched in the mask Interface zone, the exhibition method of the interface zone to be searched is different from other regions in the mask.

19. devices as claimed in claim 18, it is characterised in that the exhibition method of the interface zone to be searched for highlighted or The form of all-transparent shows；

And/or,

Other regions in the mask are with the displaying of gray scale, obfuscation or translucent form.

20. devices as any one of claim 13-14, it is characterised in that the identification searcher, are further adapted for removing The mask, the first character set after the verification is pushed in the search box of the terminal interface viewing area；

When user clicks on the first icon in the terminal interface viewing area, the identification searcher is further adapted for root Scan for according to the first character set after the verification.

21. devices as claimed in claim 20, it is characterised in that when user clicks on the second icon in the mask When, the identification searcher is further adapted for triggering the first character set included in the identification interface zone to be searched.

22. devices as any one of claim 13-14, it is characterised in that described device, also include：Search shows Device, is suitable to show the Search Results related to the first character set after the verification in the terminal interface viewing area .

23. devices as claimed in claim 22, it is characterised in that the search display device, are further adapted in the terminal interface Shown and the first character set phase after the verification in the form of combining using card, textual entry and picture and text in viewing area The search result items of pass.

24. devices as any one of claim 13-14, it is characterised in that the character set includes：Word and symbol At least one in number.