CN103150368B - Information search and display methods and device - Google Patents
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Abstract
The present invention relates to a kind of information search and display methods and device, wherein information search and display methods includes step：Obtain the search keyword of client user's input；Scanned for according to keyword in the information provided, and record the position where the keyword searched；And the position according to where the keyword of record determines keyword region, and shield the region beyond keyword region.The present invention highlights keyword by shielding the region beyond keyword region, and searched keyword is quickly found out so as to searchable person, preferably Consumer's Experience can be brought.
Description
Technical Field
The present invention relates to the field of information searching and displaying technologies, and in particular, to an information searching and displaying method and an information searching and displaying apparatus.
Background
With the continuous development of internet technology, various information quantities are increasing day by day. When a user views various information, such as web page information, sometimes it is not necessary to view all the information in the web page, but generally only some information or information of interest to the user is to be viewed, and it is desirable that the information can be highlighted so that the searcher can quickly find the information.
In a conventional information search and display method, a keyword is input in a search box, and the keyword is highlighted in provided information after a search is performed. For example, when viewing information related to automobiles in a webpage, a keyword of 'automobiles' is typed in a search box provided by a search engine, and after the search is executed, two words of 'automobiles' are highlighted in the information content of the webpage.
However, this method has the following problems:
because various information quantities are large at present, particularly when webpage information is viewed, a large number of characters are in webpages, and advertisement contents are implanted in a large number of webpages, so that the characters are colorful in the same webpage. In the conventional information searching and displaying method, although the keyword to be searched is highlighted in the web page, it is easily interfered by other information, and especially when the background color of the highlighted keyword is similar to or the same as the color of the text surrounding the highlighted keyword, it is difficult for a searcher to quickly find the searched keyword.
Furthermore, more than one search keyword may be contained in the same page. When a searcher finishes searching a keyword and searches the next keyword, if the distance between the previous keyword and the next keyword is too far or the position of the next keyword in a webpage is relatively far, the searcher cannot quickly find the next keyword due to too large page jumping range during searching.
Moreover, if the searched keyword originally has a background color or shading in the web page, the original background color or shading of the searched keyword is eliminated after the operation of highlighting the searched keyword is executed according to the conventional information searching and displaying method, so that the highlighting effect of the keyword is possibly influenced, and a searcher cannot quickly find the keyword, so that the conventional information searching and displaying method cannot bring better experience to the user.
Disclosure of Invention
The invention provides an information searching and displaying method and device, which are convenient for a searcher to quickly find searched keywords and can bring better user experience.
Specifically, an information search and display method provided by an embodiment of the present invention includes the steps of: acquiring a search keyword input by a client user; searching in the provided information according to the keywords, and recording the positions of the searched keywords; and determining a keyword area according to the position of the recorded keyword, and shielding the area except the keyword area.
In addition, an information search and display device provided in an embodiment of the present invention includes: the device comprises an acquisition unit, a search unit and a display unit, wherein the acquisition unit is used for acquiring search keywords input by a client user; the searching unit is used for searching in the provided information according to the keywords and recording the positions of the searched keywords; and the display unit is used for determining the keyword area according to the position of the recorded keyword and shielding the area except the keyword area.
As can be seen from the above embodiments, the present invention searches the provided information according to the keyword, and records the position of the searched keyword. And determining a keyword area according to the position of the recorded keyword, and shielding the area except the keyword area. Therefore, the keywords can be obviously highlighted, a searcher can conveniently and quickly find the searched keywords, and the user experience is greatly improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a flowchart illustrating steps of an information searching and displaying method according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating steps of a method for searching keywords and recording locations of the searched keywords according to an embodiment of the present invention;
fig. 3 to fig. 9 are schematic diagrams illustrating effects of processing a keyword region and a region other than the keyword region according to an embodiment of the present invention;
FIG. 10 is a block diagram of the main architecture of an information search and display device according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the specific implementation, structure, features and effects of the information searching and displaying method and the information searching and displaying device according to the present invention, with reference to the accompanying drawings and preferred embodiments.
The foregoing and other technical and scientific aspects, features and advantages of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present invention has been described in connection with the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and specific embodiments thereof.
Fig. 1 is a flowchart illustrating steps of an information searching and displaying method according to an embodiment of the present invention. Fig. 3 to 9 are schematic diagrams illustrating effects of processing a keyword region and a region other than the keyword region according to an embodiment of the present invention. Referring to fig. 1 and fig. 3 to 9 together, the information searching and displaying method according to the embodiment of the present invention includes the following steps S101 to S105:
step S101, obtaining search keywords input by a client user.
In this step, the user at the client end can input various types of keywords, such as characters, numbers, letters, etc., according to actual needs, which are not listed here.
Step S103, searching in the provided information according to the keywords, and recording the positions of the searched keywords.
In this step, the provided information may be information stored in a database, or information of various displayed web pages, and is not listed here. In addition, a method of searching for a keyword and recording a position where the searched keyword is located will be described in detail in fig. 2.
Step S105, determining a keyword area according to the position of the recorded keyword, and shielding the area except the keyword area.
In this step, the keyword region may include only the keyword (for example, the keyword regions 401 and 501 in the web page information of fig. 4 and 5 include only the keyword "car"), or may include the keyword and a region around the keyword, for example, the keyword region 301 shown in fig. 3, the keyword region 601 shown in fig. 6, the keyword region 701 shown in fig. 7, the keyword region 801 shown in fig. 8, and the keyword region 901 shown in fig. 9 all include the keyword "car" and a region around the keyword "car".
The size of the area around the keyword can be set correspondingly according to actual needs. The keyword region is a regular pattern or an irregular pattern. The regular pattern may be rectangular (as shown in fig. 3, 4, 5, 6, 8), circular (as shown in fig. 7, 9), etc., which are not listed here.
The keyword region determination method may adopt the following method:
after the keywords are searched, traversing forwards from the positions of the keywords (namely the right side of the keywords) until the first spacer is met, and stopping traversing forwards; and traversing backwards from the position of the key word (namely, to the left of the key word) until the first spacer is encountered, and determining the region between the two spacers as the key word region. The spacer can be a punctuation mark, a space, a line feed or a picture, etc., all of which play a role of a spacer, and are not listed here.
Specifically, the step S105 may further include:
the searched keywords can be shielded without any processing, so that the purpose of highlighting the keywords can be achieved. For example, as shown in fig. 4 and 5, the regions other than the keywords may be set to be translucent or opaque, respectively, to shield the regions other than the keywords, thereby highlighting the keywords.
Alternatively, the searched keyword is displayed separately from the region other than the keyword, and the region other than the keyword is masked.
Alternatively, the determined keyword region and the region other than the keyword region are displayed in a differentiated manner, and the region other than the keyword region is masked. For example, as shown in fig. 8 and 9, the keywords may be highlighted, and the regions other than the keyword region may be set to be opaque to shield the regions other than the keyword region, thereby highlighting the keywords. As shown in fig. 3, the keywords may be highlighted and the regions outside the keyword regions may be set to be semi-transparent to shield the regions outside the keyword regions, thereby highlighting the keywords.
Or, the keyword region is not processed, and the region outside the keyword region is shielded, so that the aim of highlighting the keyword can be achieved. For example, as shown in fig. 5, 6, and 7, the region other than the keyword region may be made opaque. It is also possible to set the region other than the keyword region to be translucent as shown in fig. 4 to shield the region other than the keyword region, thereby highlighting the keyword.
When the region other than the keyword region is masked, the following two methods can be adopted:
one method may be: and creating a new layer, and setting the region except the keyword region needing shielding in the created new layer to shield the region except the keyword region. Wherein, the created new graph layer can be semi-transparent, as shown in fig. 3 and 4; it may be opaque as shown in fig. 5, 6, 7, 8, and 9. The layer can change the original background color of the area outside the keyword area, so that the keyword is highlighted. Of course, in the present invention, the created new layer may also be another layer capable of playing a shielding effect, and is not listed here.
Another method may be: the color of the region outside the keyword region to be shielded is adjusted to be consistent with the current background color, so that the purpose of shielding the region outside the keyword region can be achieved.
Of course, in the present invention, other methods may be adopted to shield the regions other than the keyword region, which are not listed here.
In the embodiment of the invention, the information is searched in the provided information according to the keywords, and the positions of the searched keywords are recorded. And determining a keyword area according to the position of the recorded keyword, and shielding the area except the keyword area. Therefore, the keywords can be obviously highlighted, a searcher can conveniently and quickly find the searched keywords, and the user experience is greatly improved.
Fig. 2 is a flowchart illustrating steps of a method for searching for a keyword and recording a location of the searched keyword according to an embodiment of the present invention. Referring to fig. 2, the method for searching for a keyword and recording the position of the searched keyword according to the embodiment of the present invention may include the following steps S201 to S207:
step S201: and establishing a matrix by taking the length of the provided information text as a row number and taking the length of the keyword as a column number.
In this step, for example, if the length of the provided information text is 5 and the length of the keyword is 2, a matrix M [5] [2] of 5 rows and 2 columns is established in this step.
Step S203: and comparing each character in the keyword with the provided information text, if the ith character in the provided information text is the same as the jth character in the keyword, setting the element of the ith row and the jth column in the matrix as 1, and otherwise, setting the element of the ith row and the jth column in the matrix as 0.
Step S205: traversing each element M [1] [ j ] (j =1, 2, …, n) in the first column of the matrix M [ M ] [ n ], wherein M [ M ] [ n ] is the matrix of M rows and n columns, M is the length of the provided information text, n is the length of the keyword, if M [1] [ j ] =1, judging whether M [1+ k ] [ j + k ] is equal to 1 (k =1, 2, …, n-1), and if M [1] [ j ] =1, indicating that the keyword is searched.
Step S207: in the information text, starting from the jth character to the jth + n-1 character, the position of the keyword to be searched is recorded.
The following describes in detail the specific process of searching for the keyword and recording the position of the searched keyword in steps S201 to S207 by way of example:
assuming that the provided message text is "car information forum, car row", length 9, keyword is "car", length 2, a matrix M [9] [2] of 9 rows and 2 columns is established in step S201.
Step S203 is executed, that is, the character "car" in the keyword is compared with each character in the information text "car information forum, car row", and after the comparison, the 1 st character in the information text is the same as the 1 st character in the keyword, and the element in the 1 st row and the 1 st column of the matrix is set to be 1, that is, M [1] [1] = 1. And comparing the character 'car' in the keyword with each character in the information text 'automobile information forum, car row', and obtaining that the 2 nd character and the 8 th character in the information text are the same as the 2 nd character in the keyword after comparison, and setting the element of the 2 nd column in the 2 nd row and the element of the 2 nd column in the 8 th row of the matrix as 1, namely M [2] [2] =1, M [8] [2] = 1. And the other elements of the matrix are set to 0.
Step S205 is executed again, that is, each element M [1] [ j ] (j =1, 2) in the first column of the matrix is traversed to know that M [1] [1] =1, and then it is determined that M [2] [2] is also equal to 1, which indicates that the keyword is searched.
Finally, step S207 is executed, i.e. in the information text, the position of the keyword "car" to be searched is recorded as the position from the 1 st character to the 1+2-1=2 characters, and the position of the keyword is recorded as the position from the 1 st character to the 2 nd character in the information text.
In the embodiment of the invention, each character in the keyword is compared with the provided information text, if the ith character in the provided information text is the same as the jth character in the keyword, the jth row and jth column element in the matrix is set to be 1, then each element M [1] [ j ] in the first column of the matrix M [ M ] [ n ] is traversed, if M [1] [ j ] =1, whether M [1+ k ] [ j + k ] is equal to 1 or not is judged, if yes, the keyword is searched, then in the information text, the position from the jth character to the jth + n-1 character is used as the position of the keyword to be searched, and the position of the keyword is recorded. Thus, the searched keywords can be quickly found by adopting the method.
Fig. 10 is a block diagram of a main architecture of an information search and display device according to an embodiment of the present invention. Referring to fig. 10, an information searching and displaying apparatus according to an embodiment of the present invention includes: an acquisition unit 1001, a search unit 1003, and a display unit 1005.
An obtaining unit 1001 is configured to obtain a search keyword input by a client user.
The searching unit 1003 is configured to search the provided information according to the keyword, and record a position where the searched keyword is located.
A display unit 1005 for determining a keyword region according to the position where the recorded keyword is located, and masking regions other than the keyword region.
Wherein the keyword region includes the keyword or includes the keyword and a region around the keyword. The size of the area around the keyword can be set correspondingly according to actual needs.
In addition, the display unit 1005 is further configured to traverse forward from the position of the keyword (i.e., to the right of the keyword) after the keyword is searched, and stop the forward traversal until the first spacer is encountered; and traversing backwards from the position of the key word (namely, to the left of the key word) until the first spacer is encountered, and determining the region between the two spacers as the key word region.
Further, the display unit 1005 is also configured to display the searched keyword and the region other than the keyword in a distinguished manner, and to shield the region other than the keyword; alternatively, the determined keyword region and the region other than the keyword region are displayed in a differentiated manner, and the region other than the keyword region is masked.
In addition, the display unit 1005 is further configured to create a new layer, and set an area other than the keyword area in the created new layer to mask the area other than the keyword area.
The display unit 1005 is also configured to adjust the color of the region other than the keyword region to match the current background color, so as to mask the region other than the keyword region.
In addition, the searching unit 1003 is further configured to establish a matrix by taking the length of the provided information text as a row number and taking the length of the keyword as a column number; comparing each character in the keyword with the provided information text, if the ith character in the provided information text is the same as the jth character in the keyword, setting the element of the ith row and the jth column in the matrix as 1, otherwise, setting the element of the ith row and the jth column in the matrix as 0; traversing each element M [1] [ j ] (j =1, 2, …, n) in the first column of the matrix M [ M ] [ n ], wherein M [ M ] [ n ] is the matrix of M rows and n columns, M is the length of the provided information text, n is the length of the keyword, if M [1] [ j ] =1, judging whether M [1+ k ] [ j + k ] is equal to 1 (k =1, 2, …, n-1), and if the M [1] [ j ] =1, indicating that the keyword is searched; and in the information text, starting from the jth character to the jth + n-1 character as the position of the keyword to be searched, and recording the position of the keyword.
For the detailed work flow of the information searching and displaying device provided by the present invention, please refer to the above description of the information searching and displaying method, which is not repeated herein.
In the embodiment of the invention, the information is searched in the provided information according to the keywords, and the positions of the searched keywords are recorded. And determining a keyword area according to the position of the recorded keyword, and shielding the area except the keyword area. Therefore, the keywords can be obviously highlighted, a searcher can conveniently and quickly find the searched keywords, and the user experience is greatly improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by controlling the relevant hardware through a computer program, where the computer program can be stored in a computer-readable storage medium, and when executed, the computer program can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An information searching and displaying method, characterized in that the information searching and displaying method comprises the steps of:
acquiring a search keyword input by a client user;
searching in the provided information according to the keyword, and recording the position of the searched keyword; and
determining a keyword area according to the position of the recorded keyword, and shielding the area outside the keyword area to obviously highlight the keyword, wherein the shielding the area outside the keyword area comprises: adjusting the color of the region other than the keyword region to be consistent with the current background color or changing the original background color of the region other than the keyword region to shield the region other than the keyword region, wherein the step of shielding the region other than the keyword region further comprises the steps of: after the keyword is searched, the forward traversal is stopped from the position of the keyword until a first spacer is encountered; traversing backwards from the position of the key word until the first spacer is met, and determining the region between the two spacers as the key word region;
wherein, the step of searching in the provided information according to the keyword and recording the position of the searched keyword comprises the following steps:
establishing a matrix by taking the length of the provided information text as a line number and taking the length of the keyword as a column number;
comparing each character in the keyword with the provided information text, if the ith character in the provided information text is the same as the jth character in the keyword, setting the element of the ith row and the jth column in the matrix as 1, otherwise, setting the element of the ith row and the jth column in the matrix as 0;
traversing each element M [1] [ j ], j and 1, 2, … and n in the first column of the matrix M [ M ] [ n ], wherein M [ M ] [ n ] is the matrix of M rows and n columns, M is the length of the provided information text, and n is the length of the keyword, if M [1] [ j ] ═ 1, judging whether M [1+ k ] [ j + k ] is equal to 1, k is 1, 2, … and n-1, and if all M [1] [ j ] are equal to 1, indicating that the keyword is searched;
in the information text, starting from the jth character to the jth + n-1 character, the position of the keyword to be searched is recorded.
2. The information searching and displaying method of claim 1, wherein the keyword region is a regular pattern or an irregular pattern.
3. The information searching and displaying method of claim 1, wherein in the step of masking the region other than the keyword region, further comprising the steps of:
distinguishing and displaying the searched keywords and the areas except the keywords, and shielding the areas except the keywords; or,
and displaying the determined keyword region and the region outside the keyword region in a distinguishing manner, and shielding the region outside the keyword region.
4. The information searching and displaying method of claim 1, wherein in the step of masking the region other than the keyword region, further comprising the steps of:
and creating a new layer, and setting the region outside the keyword region in the created new layer to shield the region outside the keyword region.
5. The information searching and displaying method of claim 4, wherein the new layer is translucent or opaque.
6. An information search and display apparatus, comprising:
the acquisition unit is used for acquiring search keywords input by a client user;
the searching unit is used for searching in the provided information according to the keyword and recording the position of the searched keyword; and
the display unit is used for determining a keyword region according to the position of the recorded keyword, shielding the region outside the keyword region and obviously highlighting the keyword, adjusting the color of the region outside the keyword region to be consistent with the current background color or changing the original background color of the region outside the keyword region so as to shield the region outside the keyword region, and traversing forwards from the position of the keyword after the keyword is searched until the first spacer is met; traversing backwards from the position of the key word until the first spacer is met, and determining the region between the two spacers as the key word region;
wherein, the searching unit establishes a matrix by taking the length of the provided information text as a line number and the length of the keyword as a column number, compares each character in the keyword with the provided information text, if the ith character in the provided information text is the same as the jth character in the keyword, sets the element of the ith row and the jth column in the matrix as 1, otherwise sets the element as 0, and traverses each element M [1] [ j ], j being 1, 2, …, n in the first column of the matrix M [ M ] [ n ], wherein M [ M ] [ n ] is the established matrix of M rows and n columns, M is the length of the provided information text, n is the length of the keyword, if M [1] [ j ] ═ 1, judges whether M [1+ k ] [ j + k ] is equal to 1, k is 1, 2, …, n-1, if all equal to 1, the keyword is searched, therefore, in the information text, the position of the keyword to be searched is taken from the jth character to the jth + n-1 character end, and the position of the keyword is recorded.
7. The information search and display apparatus according to claim 6, wherein the display unit is further configured to display the searched keyword differently from the region other than the keyword, and to shield the region other than the keyword; alternatively, the determined keyword region and a region other than the keyword region are displayed in a differentiated manner, and the region other than the keyword region is masked.
8. The information searching and displaying apparatus according to claim 6, wherein the displaying unit is further configured to create a new layer, and to set the region other than the keyword region in the created new layer to shield the region other than the keyword region.
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| CN113836453B (en) * | 2016-03-17 | 2024-07-30 | 创新先进技术有限公司 | Text display method and device |
| CN106095260B (en) * | 2016-06-12 | 2019-11-19 | 福建天泉教育科技有限公司 | Highlight the method and system in region |
| CN109933702B (en) * | 2019-03-11 | 2022-12-16 | 智慧芽信息科技(苏州)有限公司 | Retrieval display method, device, equipment and storage medium |
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| CN107644082B (en) | 2021-04-16 |
| CN107644082A (en) | 2018-01-30 |
| CN103150368A (en) | 2013-06-12 |
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Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |