CN110765737B - Label display method and device - Google Patents

The invention discloses a label display method and device, and relates to the technical field of computers. One embodiment of the method comprises the following steps: displaying the multi-level labels by using a display interface, and displaying one-level labels in the multi-level labels and/or first lower-level labels of one or more of the one-level labels by using an interaction area of the display interface, wherein the one-level labels are continuously displayed in the interaction area; when the first-level tag displayed in the interaction area or the first lower-level tag is detected to be triggered, displaying other tags which are the same as the triggered tag and/or one or more second lower-level tags of the triggered tag by utilizing the interaction area; wherein the second lower level tag is a lower level tag of the triggered tag. The embodiment is convenient for a user to quickly and accurately inquire the label, and further improves the labeling efficiency.

Label display method and device

Technical Field

The invention relates to the technical field of computers, in particular to a method and a device for displaying labels.

Background

The marked data set is the basis of natural language processing, wherein the marking of text data is actually to mark a corresponding class of labels for a section of text, and a reasonable label display system is very important for marking efficiency because the number of labels for text marking is large.

The existing label display mode can only display the label of the current level selected by the user, for example, the label for data labeling has three levels, namely a primary label, a secondary label and a tertiary label. When the display interface is in an initial state, the first-level label is displayed, when a user selects a label A in the first-level labels, the display interface displays second-level labels (such as A1 and A2) of the label A, and when the user selects a label A1 in the second-level labels, the display interface displays third-level labels of the second-level labels A1.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art:

because the display interface only displays the label of the current level selected by the user each time, when the user performs secondary label selection, multiple return operations are required to be performed so as to return from the display interface displaying the lower-level label to the display interface displaying the higher-level label, and the complex operation of multiple returns is low in labeling efficiency.

Disclosure of Invention

In view of the above, the embodiments of the present invention provide a method and an apparatus for displaying a tag, which can display multiple levels of tags in a display interface at the same time, and rapidly locate a triggered tag according to a trigger of a user, and then display the triggered tag and a lower level tag thereof by using an interaction area of the display interface, so that the user can conveniently and rapidly and accurately query the tag, and further improve the labeling efficiency.

According to a first aspect of an embodiment of the present invention, there is provided a method for displaying a label, including:

displaying the multi-level labels by using a display interface, displaying one-level labels in the multi-level labels and/or first lower-level labels of one or more first-level labels by using an interaction area of the display interface, and continuously displaying the one-level labels in the interaction area;

when the first-level tag displayed in the interaction area or the first lower-level tag is detected to be triggered, displaying other tags which are the same as the triggered tag and/or one or more second lower-level tags of the triggered tag by utilizing the interaction area; wherein the second lower level tag is a lower level tag of the triggered tag.

Alternatively, the process may be carried out in a single-stage,

the method further comprises the steps of: the displaying, by using the interaction area, other tags that are peer to the triggered tag, and a second lower-level tag of the triggered tag, including:

and determining the number of the second lower-level labels displayed by the interaction area according to the size of the interaction area, the number and display form of other labels of the triggered label peer, and the number and display form of the second lower-level labels of the triggered label.

Optionally, the method further comprises:

and when the interaction area is not filled with the first-level label, other labels at the same level with the triggered labels and the second lower-level label, displaying the label adjacent to the second lower-level label in the display interface by utilizing the interaction area.

Alternatively, the process may be carried out in a single-stage,

the displaying, with the interaction region, other tags that are peer to the triggered tag, and one or more second lower level tags of the triggered tag, including:

and replacing the first lower-level tag with the second lower-level tag so as to display the first-level tag, other tags which are the same as the triggered tag and the second lower-level tag by using the interaction area.

Alternatively, the process may be carried out in a single-stage,

the displaying, with the interaction region, other tags that are peer to the triggered tag, and one or more second lower level tags of the triggered tag, including:

and simultaneously displaying the primary label, the first lower label and the second lower label by utilizing the interaction area.

Alternatively, the process may be carried out in a single-stage,

and determining the number of the first lower-level labels and the second lower-level labels which are displayed simultaneously according to the level to which the triggered labels belong.

Alternatively, the process may be carried out in a single-stage,

and continuously displaying the first lower-level label with the level higher than a threshold value in the multi-level label in the interaction area.

Alternatively, the process may be carried out in a single-stage,

the hierarchical display of the multi-level label using the display interface includes:

the multi-stage labels are displayed in the display interface in the form of rows or columns, and the labels of the same stage are positioned in the same row/column or adjacent rows/columns.

Alternatively, the process may be carried out in a single-stage,

when a new label appears, determining the position of the new label in the display interface according to the grade to which the new label belongs.

According to a second aspect of an embodiment of the present invention, there is provided a label display apparatus, including: the first display module and the second display module; wherein,

the first display module is used for displaying the multi-level labels by utilizing a display interface, displaying one-level labels in the multi-level labels and/or first lower-level labels of one or more first-level labels by utilizing an interaction area of the display interface, and continuously displaying the first-level labels in the interaction area;

the second display module is configured to display, when it is detected that the first-level tag or the first lower-level tag displayed in the interaction area is triggered, other tags that are the same level as the triggered tag and/or one or more second lower-level tags of the triggered tag by using the interaction area; wherein the second lower level tag is a lower level tag of the triggered tag.

Alternatively, the process may be carried out in a single-stage,

the second display module is configured to determine, according to the size of the interaction area, the number and display form of other tags of the triggered tag peers, the number and display form of second lower-level tags of the triggered tags, the number of second lower-level tags displayed by the interaction area.

Alternatively, the process may be carried out in a single-stage,

and the second display module is further configured to display, when the first-level tag, other tags at the same level as the triggered tag, and the second lower-level tag do not fill the interaction area, a tag adjacent to the second lower-level tag in the display interface by using the interaction area.

Alternatively, the process may be carried out in a single-stage,

the second display module is configured to display the primary tag, the first lower tag, and the second lower tag simultaneously by using the interaction area.

Alternatively, the process may be carried out in a single-stage,

the second display module is used for determining the number of the first lower-level labels and the second lower-level labels which are displayed simultaneously according to the level to which the triggered labels belong.

Alternatively, the process may be carried out in a single-stage,

the first display module is configured to display the multi-stage labels in a row or column form in the display interface, where the labels in the same stage are located in the same row/column or adjacent rows/columns.

To achieve the above object, according to still another aspect of the embodiments of the present invention, there is provided an electronic device for label display.

The electronic equipment for label display in the embodiment of the invention comprises: one or more processors; and the storage device is used for storing one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors are enabled to realize the method for displaying the label.

To achieve the above object, according to still another aspect of the embodiments of the present invention, there is provided a computer-readable storage medium.

A computer readable storage medium of an embodiment of the present invention has stored thereon a computer program which, when executed by a processor, implements a method of label presentation of an embodiment of the present invention.

One embodiment of the above invention has the following advantages or benefits: the multi-level labels are displayed through the display interface, the interactive area of the display interface is utilized to continuously display one-level labels in the multi-level labels, one or more first lower-level labels of the one-level labels can be displayed through the interactive area, and when the one-level labels or the first lower-level labels displayed through the interactive area are detected to be triggered, other labels which are the same as the triggered labels and/or one or more second lower-level labels of the triggered labels are displayed through the interactive area, wherein the second lower-level labels are lower-level labels of the triggered labels. Therefore, the multi-level labels are displayed simultaneously through the interactive area of the display interface, and when a user selects the secondary label, the first lower-level label corresponding to the first lower-level label can be selected again rapidly through the interactive area continuously, and then other lower-level labels can be selected, so that the user can inquire the labels rapidly and accurately, and the labeling efficiency is improved.

Further effects of the above-described non-conventional alternatives are described below in connection with the embodiments.

Drawings

The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:

FIG. 1 is a schematic diagram of the main steps of a method of label presentation according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an interactive area display multi-level tag according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an interactive area display multi-level tag according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of the major modules of a label display device according to an embodiment of the present invention;

FIG. 5 is an exemplary system architecture diagram in which embodiments of the present invention may be applied;

fig. 6 is a schematic diagram of a computer system suitable for use in implementing an embodiment of the invention.

Detailed Description

Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present invention are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that the embodiments of the present invention and the technical features in the embodiments may be combined with each other without collision.

Fig. 1 is a schematic diagram of main steps of a label displaying method according to an embodiment of the present invention.

As shown in fig. 1, the method for displaying a label according to the embodiment of the present invention mainly includes the following steps S101 to S103:

step S101: and displaying the multi-level label by using a display interface.

For example, when text-tagged tags have a total of 3 levels, the level 3 tags may be presented using a presentation interface.

In the display interface, the multi-stage labels may be displayed in the form of rows or columns, with labels of the same stage being located in the same row/column or adjacent rows/columns. In order to facilitate distinguishing the labels at all levels so as to facilitate a user to quickly and accurately select the labels, the labels at all levels can be displayed in different rows and columns, that is, the labels at different levels can be displayed in rows or columns respectively, and only the labels at the same level are required to be ensured to be positioned in the same row/column or adjacent rows/columns. For example, as shown in fig. 2, primary tags (news, caption and advertisement) may be displayed in a column form, and secondary tags (sports news, financial news and entertainment news) of news in the primary tags may be displayed in a row form, so that a user can rapidly distinguish the primary tags from the secondary tags, thereby facilitating the user to rapidly and accurately select the corresponding primary tags and secondary tags.

The display interface is further convenient to insert the new label into the display interface by adopting a determinant display label form, for example, when the new label appears, the position of the new label in the display interface is determined according to the grade to which the new label belongs. For example, when the level of the newly added tag is one level, the newly added tag is directly inserted into a column/row of the first level tag displayed in the display interface. Moreover, by adopting the display mode, the space can be fully utilized, and the labels can be displayed as much as possible in the same space. Rough calculation, if the number of the class labels of the first class and the second class is respectively: 8. 20, 300, then this display may carry 48000 labels. And the average time for finding one label in the display mode is 2.5 seconds, so that the time for searching the label is reduced compared with the existing label display mode, and the labeling efficiency is improved.

To further facilitate distinguishing between the levels of labels, the different levels of labels may be displayed in different display forms, e.g., the different levels of labels may be displayed in different font forms and/or different font sizes, respectively, such as the second level labels (sports news, financial news, and entertainment news) and the third level labels (stocks, funds, securities, basketball, football, volleyball, movie, television play, and music) shown in fig. 2 are displayed in different font sizes, so as to facilitate distinguishing between the different levels of labels.

Step S102: and displaying one-level labels in the multi-level labels and/or one or more first lower-level labels of the one-level labels by utilizing the interaction area of the display interface, wherein the one-level labels are continuously displayed in the interaction area.

When the levels and the number of the labels marked by the text are more, when the multi-level labels are displayed by utilizing the display interface, all the labels are difficult to directly display, and at the moment, one-level labels in the multi-level labels are continuously displayed through the interaction area in the display interface, that is, one-level labels in the multi-level labels cannot disappear from the interaction area, so that a user can quickly reselect one-level labels from the continuously displayed one-level labels when selecting the labels for the second time, for example, the first-level label selected by the user is ' news ', and when the user secondarily selects the labels, the other one-level labels can be quickly reselected through the continuously displayed one-level labels in the interaction area, for example, the one-level label can be quickly selected for ' novel ' during the second selection '.

In order to further facilitate the user to select the tags secondarily, in one embodiment of the present invention, in addition to continuously displaying the first-stage tags in the interaction area, a first lower-stage tag with a level higher than a threshold value in the multi-stage tags is continuously displayed in the interaction area. For example, when the threshold is three-level, the first lower label with a level higher than the threshold is continuously displayed in the interactive area, that is, the first label and the second label are continuously displayed in the form of a row on top of the interactive area as shown in fig. 2.

It will be appreciated that the interactive area is part of the presentation interface, which is directly viewable by the user, and is part of the presentation interface which is interactable with the user. For example, when the display interface can directly display all the labels, the interaction area is identical to the display interface, and when the display interface cannot directly display all the labels, the area capable of directly displaying the labels to the user is the interaction area.

In order to facilitate the user to switch the interaction area in the display interface according to the requirement, as shown in fig. 2, the display interface is provided with a scroll bar control, and the user can adjust the interaction area in the display interface through the scroll bar control so as to display labels with different levels by using the interaction area. For example, when the display interface is in the initial state, the top of the display interface is the interaction area, and the user can adjust the interaction area of the display interface by pulling down the scroll bar.

In order to facilitate users to view labels of different levels, when labels of each level are displayed in the display interface, labels can be displayed according to the categories of the labels, that is, labels of all levels of the same category are displayed adjacently, as shown in fig. 2, labels of all levels of "news" in one-level classification labels are arranged in adjacent rows/columns, and labels of all levels of "news" in one-level classification labels are arranged in levels, and then labels of another category, such as labels of all levels of "novels" are arranged, are arranged continuously.

Step S103: when the first-level tag displayed in the interaction area or the first lower-level tag is detected to be triggered, displaying other tags which are the same as the triggered tag and/or one or more second lower-level tags of the triggered tag by utilizing the interaction area; wherein the second lower level tag is a lower level tag of the triggered tag.

It is understood that in the embodiment of the present invention, the first lower level label and the second lower level label are different concepts from the first level label, the second level label, and the like, for example, the first lower level label and the first level label are different concepts, and the second lower level label and the second level label are different concepts. The first lower-level label and the second lower-level label are the lower-level labels of the first-level label, the first lower-level label and the second lower-level label are the lower-level labels of the first-level label and the second lower-level label are the lower-level labels (the second-level label, the third-level label and other lower-level labels) of the first-level label only for convenience of description, when the triggered label is the first-level label, the second-level label is the first lower-level label of the first-level label when the interaction area displays the first-level label and the second-level label at the same time, the second-level label is the first lower-level label of the first-level label when the triggered label is the second-level label, the fourth-level label and other lower-level labels, that is, when the triggered label is the second-level label or other non-level label, the second lower-level label is the lower-level label of the triggered label.

When the multi-level tag has 4-level tags in total, as shown in fig. 3, when the user triggers the three-level tag "financial integration", other tags of the same level of the three-level tag (i.e., domestic financial and international financial) and/or lower-level tags of the triggered tag (i.e., four-level tags of "financial integration", i.e., stocks, funds and securities) are displayed in the interaction area.

Further, the number of the second lower-level tags displayed in the interaction area is determined according to the size of the interaction area, the number and display form of other tags of the triggered tag level, and the number and display form of the second lower-level tags of the triggered tag.

In one embodiment of the present invention, when the interaction area is smaller, the number of other tags at the same level as the triggered tag is larger, the display form thereof consumes more pixels, and/or the number of second lower-level tags is larger, the display form thereof consumes more pixels, the triggered tag, the other tags at the same level as the triggered tag, and the next-level tag of the triggered tag will fill the interaction area. For example, when the triggered tag is tag a in the three-level tags, the number of the three-level tags is large, three rows are occupied, the number of the four-level tags corresponding to the tag a is also large, five rows are occupied, and the interaction area is full of the tag a, other tags at the same level as the tag a and the four-level tags corresponding to the tag a, so that the next-level tag (five-level tag) of the tag a cannot be displayed any more in the interaction area.

In other words, when the first-level tag, the triggered tag, the other tag at the same level as the triggered tag, and the second lower-level tag do not fill the interaction region, the other tag at the triggered tag at the same level and the next-level tag, or even the next-level tag, may be displayed by using the interaction region, that is, the tag adjacent to the second lower-level tag in the display interface may be displayed by using the interaction region.

As shown in fig. 3, when the three-level tag triggered by the user is "financial integration", the three-level tag triggered by the user (financial integration), the three-level tag identical to the triggered tag (domestic financial and international financial) and the lower-level tag of the triggered three-level tag "financial integration" (stock, fund and securities) are not fully filled in the interactive area, and since the three-level tags are arranged in class by class in the display interface, the tags adjacent to the lower-level tag of the financial integration (i.e., the three-level tag shown in fig. 3 (sports integration, domestic sports and international sports) and the lower-level tag of the three-level tag (in fig. 3, the lower-level tag basketball, football and volleyball for example) are displayed in the interactive area, and then the adjacent tags in the display interface are continuously displayed in the interactive area according to the three-level tag arranged in the display interface (entertainment, entertainment and international entertainment) and the lower-level tag of the three-level tag (in fig. 3, such as the lower-level tag of the movie, television and music for example).

It can be understood that, after the interaction area displays other tags at the same level as the triggered tag and the second lower-level tag of the triggered tag, the tag displayed in the interaction area may be triggered again, that is, the non-final tag in the displayed second lower-level tag may be continuously triggered as the first lower-level tag, and when the tag is triggered secondarily, the secondarily triggered tag may be displayed in a different display form.

In one embodiment of the present invention, the first lower level tag may be replaced with the second lower level tag to reveal the first level tag, other tags that are the same level as the triggered tag, and the second lower level tag using the interaction region. That is, when the tag is triggered, other tags except the first-level tag are continuously displayed in the interaction area, and other tags in the same level as the newly triggered tag and the lower-level tags of the newly triggered tag are replaced by the newly triggered tag, so as to update the tag displayed in the interaction area.

In addition, the first-level tag, the first lower-level tag and the second lower-level tag can be displayed simultaneously by using the interaction area. In this embodiment, when the other tags and the second lower tags of the same level as the triggered tag are displayed, the first lower tag displayed in the original interaction area is partially reserved in addition to continuously displaying the first lower tag. It will be appreciated that when the triggered tag is a primary tag, the first and second secondary tags may be the same tag, e.g., both the first and second secondary tags are secondary tags.

The number of the first lower-level labels specifically reserved in the interaction area and the number of the second lower-level labels newly displayed can be determined according to the level of the triggered label. For example, when the level of the newly triggered tag is lower than the threshold, the number of the first lower-level tags reserved by the interaction area is larger, and when the level of the newly triggered tag is higher than the threshold, the number of the first lower-level tags reserved by the interaction area is smaller. Specifically, when the display interface displays all levels of labels, the first lower level label reserved by the interaction area may be more when the newly triggered label is lower than five levels, for example, when the interaction area displays one level label, three level label, four level label and five level label before triggering, the first lower level label, four level label and five level label may be reserved after the label is newly triggered, and the second lower level label (sixth lower level label) of the five level label is displayed. When the first-level label, the third-level label, the fourth-level label and the fifth-level label are displayed in the interaction area before triggering, and the second-level label is the second-level label, the level of the second-level label is higher than the threshold value (fifth-level), when the triggered label and the second lower-level label are displayed, only the first-level label can be reserved, and the triggered second-level label and the corresponding lower-level label can be updated and displayed. Therefore, the labels displayed in the original interaction area are partially reserved, and the labels displayed in the original interaction area contain the superior labels of the new trigger labels, so that when a user triggers the labels by mistake, the superior labels can be returned quickly, the user can reselect quickly, and the labeling efficiency is further improved.

As shown in fig. 4, an embodiment of the present invention further provides a label display apparatus 400, including: a first display module 401 and a second display module 402; wherein,

the first display module 401 is configured to display a plurality of level labels by using a display interface, and display a level label of the level labels and/or a first lower level label of one or more level labels by using an interaction area of the display interface, where the level label is continuously displayed in the interaction area;

the second displaying module 402 is configured to, when detecting that the first-level tag or the first lower-level tag displayed in the interaction area is triggered, display, using the interaction area, other tags that are peer to the triggered tag, and/or one or more second lower-level tags of the triggered tag; wherein the second lower level tag is a lower level tag of the triggered tag.

In one embodiment of the present invention, the second displaying module 402 is configured to determine the number of the second lower-level tags displayed in the interaction area according to the size of the interaction area, the number and the displaying form of the other tags of the triggered tag level, the number and the displaying form of the second lower-level tags of the triggered tag.

In one embodiment of the present invention, the second display module 402 is further configured to display, using the interaction area, a label adjacent to the second lower label in the display interface when the first label, the other labels at the same level as the triggered label, and the second lower label are not filled with the interaction area.

In one embodiment of the present invention, the second display module 402 is configured to display the primary label, the first lower label, and the second lower label simultaneously using the interaction area.

In one embodiment of the present invention, the second displaying module 402 is configured to determine, according to the level to which the triggered tag belongs, the number of the first lower-level tag and the second lower-level tag that are displayed simultaneously.

In one embodiment of the present invention, the first display module 401 is configured to display the multi-level labels in a row or column format in the display interface, where the labels of the same level are located in the same row/column or adjacent rows/columns.

The embodiment of the invention also provides electronic equipment, which comprises: one or more processors; and a storage device for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the method as in any of the embodiments above.

An embodiment of the present invention also provides a computer readable medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements a method according to any of the embodiments described above.

Fig. 5 illustrates an exemplary system architecture 500 of a tag presentation method or tag presentation apparatus to which embodiments of the present invention may be applied.

As shown in fig. 5, the system architecture 500 may include terminal devices 501, 502, 503, a network 504, and a server 505. The network 504 is used as a medium to provide communication links between the terminal devices 501, 502, 503 and the server 505. The network 504 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.

A user may interact with the server 505 via the network 504 using the terminal devices 501, 502, 503 to receive or send messages or the like. Various communication client applications, such as shopping class applications, web browser applications, search class applications, instant messaging tools, mailbox clients, social platform software, etc., may be installed on the terminal devices 501, 502, 503.

The terminal devices 501, 502, 503 may be a variety of electronic devices having a display screen and supporting web browsing, including but not limited to smartphones, tablets, laptop and desktop computers, and the like.

The server 505 may be a server providing various services, such as a background management server providing support for shopping-type websites browsed by the user using the terminal devices 501, 502, 503. The background management server can analyze and other processing on the received data such as the product information inquiry request and the like, and feed back processing results (such as target push information and product information) to the terminal equipment.

It should be noted that, the method for displaying the tag according to the embodiment of the present invention is generally executed by the server 505, and accordingly, the device for displaying the tag is generally disposed in the server 505.

It should be understood that the number of terminal devices, networks and servers in fig. 5 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.

Referring now to FIG. 6, there is illustrated a schematic diagram of a computer system 600 suitable for use in implementing an embodiment of the present invention. The terminal device shown in fig. 6 is only an example, and should not impose any limitation on the functions and the scope of use of the embodiment of the present invention.

As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU) 601, which can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data required for the operation of the system 600 are also stored. The CPU 601, ROM 602, and RAM 603 are connected to each other through a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.

The following components are connected to the I/O interface 605: an input portion 606 including a keyboard, mouse, etc.; an output portion 607 including a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, a speaker, and the like; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The drive 610 is also connected to the I/O interface 605 as needed. Removable media 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is installed as needed on drive 610 so that a computer program read therefrom is installed as needed into storage section 608.

In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication portion 609, and/or installed from the removable medium 611. The above-described functions defined in the system of the present invention are performed when the computer program is executed by a Central Processing Unit (CPU) 601.

The computer readable medium shown in the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.

The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The modules involved in the embodiments of the present invention may be implemented in software or in hardware. The described modules may also be provided in a processor, for example, as: a processor includes a first display module and a second display module. The names of these modules do not in some way limit the module itself, and for example, the first display module may also be described as "a module that continuously displays a first level label and a first lower level label".

As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be present alone without being fitted into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to include: displaying the multi-level labels by using a display interface, and displaying one-level labels in the multi-level labels and one or more first lower-level labels of the one-level labels by using an interaction area of the display interface, wherein the one-level labels are continuously displayed in the interaction area; when the triggering of the first-level label or the first lower-level label displayed for the interaction area is detected, other labels which are the same as the triggered labels and one or more second lower-level labels of the triggered labels are displayed by the interaction area.

According to the technical scheme of the embodiment of the invention, the multi-level labels are displayed through the display interface, the interactive area of the display interface is utilized to continuously display one-level labels in the multi-level labels, one or more first lower-level labels of the one-level labels are also utilized to display the interactive area, and when triggering aiming at the labels displayed in the interactive area and the labels or the first lower-level labels is detected, the interactive area is utilized to display other labels which are in the same level as the triggered labels and one or more second lower-level labels of the triggered labels. Therefore, the multi-level labels are displayed simultaneously through the interactive area of the display interface, and when a user selects the secondary label, the first lower-level label corresponding to the first lower-level label can be selected again rapidly through the interactive area continuously, and then other lower-level labels can be selected, so that the user can inquire the labels rapidly and accurately, and the labeling efficiency is improved.

The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives can occur depending upon design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.