KR102631271B1 - Apparatus and method for providing safety contents recommendation service based on parental approval for children - Google Patents

Abstract

The present invention relates to an apparatus and method for providing a safe content recommendation service for children based on parental approval.
An electronic device according to an embodiment of the present invention includes a memory and a processor connected to the memory, wherein the processor receives subscription request information from a first user terminal used by the child, and receives subscription request information from the first user terminal used by the child. Based on the request information, approval confirmation information indicating approval of the membership request for the child is transmitted in response to the membership request information to the second user terminal used by the user designated by the child as the parent, and the second user terminal Response information corresponding to the approval confirmation information is received from the user terminal, and based on the response information, the child's registration procedure is performed. When registration for the child is completed, the child's registration is completed based on the response information. 1 Recommended content to be transmitted to the user terminal can be derived, and the recommended content can be transmitted to the first user terminal.

Description

Apparatus and method for providing safety content recommendation service for children based on parental approval {APPARATUS AND METHOD FOR PROVIDING SAFETY CONTENTS RECOMMENDATION SERVICE BASED ON PARENTAL APPROVAL FOR CHILDREN}

The present invention relates to an apparatus and method for providing a safe content recommendation service for children based on parental approval.

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and is not admitted to be prior art by inclusion in this section.

According to the 2020 Children's Media Use Survey, the average daily media use time for children between the ages of 3 and 9 is approximately 4 hours and 45 minutes.

As children are exposed to media content for a long time, there is a high possibility that they will be exposed to not only safe content but also harmful content.

Accordingly, the present invention seeks to propose a technology that allows guardians to control content to be exposed to children.

Korean Patent No. 10-2158747 (2020.09.16.)

One embodiment of the present invention provides an apparatus and method for providing software asset management services.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

In order to achieve the above-described object, an electronic device according to an embodiment of the present invention includes a memory and a processor connected to the memory, and the processor registers a subscription from the first user terminal used by the child. Receive request information, and based on the subscription request information, send a second user terminal used by the user designated by the child as a parent to confirm whether or not the subscription request for the child is approved in response to the subscription request information. Transmit information, receive response information corresponding to the approval confirmation information from the second user terminal, proceed with the registration procedure for the child based on the response information, and when registration for the child is completed, Based on the response information, recommended content to be transmitted to the first user terminal may be derived, and the recommended content may be transmitted to the first user terminal.

At this time, the subscription request information may include personal information about the child using the first user terminal and identification information for identifying the second user terminal.

At this time, the processor may transmit the approval confirmation information to the second user terminal based on the identification information.

At this time, the response information includes approval information for subscription approval or subscription rejection for the approval confirmation information, and if the approval information is for subscription approval, the content to be recommended or restricted to the child is derived. It may include first keyword information including a first recommended keyword and a first restricted keyword.

At this time, the processor may derive the recommended content based on the first keyword information.

At this time, the processor derives a temporary recommendation score for all content based on the personal information of the child, and derives content whose temporary recommendation score exceeds a preset critical temporary recommendation score as temporary recommended content, A recommendation score for the temporarily recommended content can be derived based on the tag keyword set in the temporarily recommended content and the first keyword information, and the recommended content can be derived from the temporarily recommended content based on the recommendation score. .

At this time, the temporary recommendation score is derived by the equation below,

TRS refers to the temporary recommendation score, a refers to the rate watched by other users of the same gender as the child based on the viewing history of the content, and b refers to the rate of viewing by other users of the same gender as the child based on the viewing history of the content. It refers to the rate of viewing by other users of the same age group, and c may refer to the total number of views of the content.

At this time, the processor based on the overlap between the tag keyword preset in the temporary recommended content and the first recommendation keyword and first restricted keyword included in the first keyword information, and the keyword power score preset in the tag keyword. The above recommendation score can be derived.

At this time, the tag keyword of the temporarily recommended content is generated by extracting all the second recommended keywords included in the second keyword information of the users who viewed the temporary recommended content based on the viewing history of the temporary recommended content, and generating the temporary tag keyword. It can be derived by removing duplicates from tag keywords.

At this time, the keyword power score of the tag keyword is derived by the equation below,

ks may mean the keyword power score, and d may mean the number of duplicates of the temporary tag keyword corresponding to the corresponding tag keyword.

At this time, the recommendation score is derived by the equation below,

RS means the recommendation score, n means the number of the tag keywords overlapping with the first recommended keyword, m means the number of the tag keywords overlapping with the first restricted keyword, and ks_pk_i is the number of the tag keywords overlapping with the first recommended keyword. It means the keyword power score corresponding to the ith tag keyword among the tag keywords overlapping with the first recommended keyword, and ks_nk_j is the keyword power corresponding to the jth tag keyword among the tag keywords overlapping with the first restricted keyword. It can mean score.

Additionally, the processor may derive the temporarily recommended content whose recommendation score exceeds 1 from among the temporarily recommended content as the recommended content.

As such, according to an embodiment of the present invention, an apparatus and method for providing a safe content recommendation service for children based on parental approval can be provided.

The effects that can be obtained from the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description below. will be.

The above-described and other aspects, features and benefits of certain preferred embodiments of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.
Figure 1 is a conceptual diagram of an apparatus for providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention.
Figure 2 is a block diagram of an electronic device according to an embodiment of the present invention.
Figure 3 is a diagram showing first keyword information according to an embodiment of the present invention.
Figure 4 is a diagram showing the process of deriving a recommendation score according to an embodiment of the present invention.
Figure 5 is a diagram showing the overlap between tag keywords and first keyword information according to an embodiment of the present invention.
Figure 6 is a flowchart of a method for providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention.
It should be noted that throughout the drawings, like reference numerals are used to illustrate identical or similar elements, features and structures.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

In describing the embodiments, descriptions of technical content that is well known in the technical field to which the present invention belongs and that are not directly related to the present invention will be omitted. This is to convey the gist of the present invention more clearly without obscuring it by omitting unnecessary explanation.

For the same reason, some components are exaggerated, omitted, or schematically shown in the accompanying drawings. Additionally, the size of each component does not entirely reflect its actual size. In each drawing, identical or corresponding components are assigned the same reference numbers.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

At this time, it will be understood that each block of the processing flow diagrams and combinations of the flow diagram diagrams can be performed by computer program instructions. These computer program instructions can be mounted on a processor of a general-purpose computer, special-purpose computer, or other programmable data processing equipment, so that the instructions performed through the processor of the computer or other programmable data processing equipment are described in the flow chart block(s). It creates the means to perform functions. These computer program instructions may also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular manner, so that the computer-usable or computer-readable memory It is also possible to produce manufactured items containing instruction means that perform the functions described in the flowchart block(s). Computer program instructions can also be mounted on a computer or other programmable data processing equipment, so that a series of operational steps are performed on the computer or other programmable data processing equipment to create a process that is executed by the computer, thereby generating a process that is executed by the computer or other programmable data processing equipment. Instructions that perform processing equipment may also provide steps for executing the functions described in the flow diagram block(s).

Additionally, each block may represent a module, segment, or portion of code that includes one or more executable instructions for executing specified logical function(s). Additionally, it should be noted that in some alternative execution examples it is possible for the functions mentioned in the blocks to occur out of order. For example, it is possible for two blocks shown in succession to be performed substantially at the same time, or it is possible for the blocks to be performed in reverse order depending on the corresponding function.

At this time, the term '~unit' used in this embodiment refers to software or hardware components such as FPGA (field-programmable gate array) or ASIC (Application Specific Integrated Circuit), and '~unit' refers to what role perform them. However, '~part' is not limited to software or hardware. The '~ part' may be configured to reside in an addressable storage medium and may be configured to reproduce on one or more processors. Therefore, as an example, '~ part' refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, and procedures. , subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables. The functions provided within the components and 'parts' may be combined into a smaller number of components and 'parts' or may be further separated into additional components and 'parts'. Additionally, components and 'parts' may be implemented to regenerate one or more CPUs within a device or a secure multimedia card.

In describing the embodiments of the present invention in detail, the main focus will be on the example of a specific system, but the main point claimed in this specification is that the scope disclosed in this specification is applicable to other communication systems and services with similar technical background. It can be applied within a range that does not deviate significantly, and this can be done at the discretion of a person with skilled technical knowledge in the relevant technical field.

Figure 1 is a conceptual diagram of an apparatus for providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention.

Referring to FIG. 1, the device for providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention receives a subscription request from the first user terminal 200 used by the child, and receives a subscription request from the first user terminal 200 used by the child. 2 You can use the user terminal 300 to check whether or not the child's subscription is approved, proceed with the subscription process, and receive information from the parent about keywords that the child can view and keywords that you want to restrict viewing, so that the child can We can only provide safe content to you.

Meanwhile, a device for providing a safe content recommendation service for children based on parental approval may be referred to as 'electronic device 100' in the present invention.

At this time, the first user terminal 200 and the second user terminal 300 are communication capable desktop computers, laptop computers, laptops, smart phones, and tablet PCs ( Tablet PC, mobile phone, smart watch, smart glass, e-book reader, PMP (portable multimedia player), portable game console, navigation device, digital camera camera), DMB (digital multimedia broadcasting) player, digital audio recorder, digital audio player, digital video recorder, digital video player, PDA (Personal) Digital Assistant), etc.

Figure 2 is a block diagram of an electronic device 100 according to an embodiment of the present invention.

The electronic device 100 according to one embodiment includes a processor 110 and a memory 120. The processor 110 may perform at least one method described above. The memory 120 may store information related to the above-described method or store a program implementing the above-described method. Memory 120 may be volatile memory or non-volatile memory. The memory 120 may be called a 'database', a 'storage unit', etc.

The processor 110 can execute programs and control the electronic device 100. The code of the program executed by the processor 110 may be stored in the memory 120. The device 100 is connected to an external device (eg, a personal computer or a network) through an input/output device (not shown) and can exchange data.

At this time, the processor 110 may receive subscription request information from the first user terminal 200 used by the child.

At this time, the subscription request information may include personal information about the child using the first user terminal 200 and identification information for identifying the second user terminal 300.

At this time, the personal information may include information about the child's gender and the age range to which the child's age corresponds among age groups divided into preset age ranges.

For example, if the age range is divided into 2 years, the age range can be set as 0-2 years, 3-4 years, 5-6 years, etc., and the corresponding age range can be selected according to the age of the child.

Additionally, the identification information is information that can identify the second user terminal 300 used by the parent, and may be, for example, a phone number.

In addition, based on the subscription request information, the processor 110 informs the second user terminal 300, used by the user designated by the child as the parent, whether or not the subscription request for the child is approved in response to the subscription request information. Approval confirmation information indicating confirmation can be transmitted. In more detail, the processor 110 may transmit the approval confirmation information to the second user terminal 300 based on the identification information.

This is to obtain parental approval as to whether to allow the child to view content according to the present invention.

Additionally, the processor 110 may receive response information corresponding to the approval confirmation information from the second user terminal 300.

At this time, the response information includes approval information for subscription approval or subscription rejection for the approval confirmation information, and as shown in Figure 3, if the approval information is for subscription approval, it is provided to the child. It may include first keyword information including a first recommendation keyword and a first restriction keyword for deriving content to be recommended or restricted.

At this time, the first recommended keyword is a keyword corresponding to content that the parent determines to be acceptable for the child to be exposed to, and may be set to, for example, 'animals, play, toys', etc., and the first restriction The keyword is a keyword corresponding to content that the parent determines should not be exposed to the child, and may be set to, for example, 'war, gun, fight', etc.

Additionally, the processor 110 may proceed with the child's registration process based on the response information.

At this time, the registration procedure relates to the process of creating an account, etc., through which the child can use the content service provided by the present invention, and may refer to a generally used membership registration process.

Additionally, when the child's subscription is completed, the processor 110 may derive recommended content to be transmitted to the first user terminal 200 based on the response information.

In more detail, the processor 110 may derive the recommended content based on the first keyword information. This will be described in more detail later.

Additionally, the processor 110 may transmit the recommended content to the first user terminal 200.

Figure 4 is a diagram showing the process of deriving a recommendation score according to an embodiment of the present invention.

Referring to FIG. 4, the processor 110 derives a temporary recommendation score for all content based on the personal information of the child, and temporarily recommends content for which the temporary recommendation score exceeds a preset critical temporary recommendation score. Recommended content is derived, a recommendation score for the temporarily recommended content is derived based on the tag keyword set in the temporarily recommended content and the first keyword information, and the recommendation is made from the temporarily recommended content based on the recommendation score. It can be derived from content.

First, the present invention preferentially extracts content that may be of interest because, among all content, there is a high possibility that the child will also be interested in content that has been viewed a lot by other users of the same gender and age group as the child. Content to be actually provided to the child can be extracted from the content by reflecting the parent's recommended keywords and restricted keywords.

At this time, the temporary recommendation score can be derived by Equation 1 below.

[Equation 1]

At this time, TRS refers to the temporary recommendation score, a refers to the rate of viewing by other users of the same gender as the child based on the viewing history of the content, and b refers to the viewing history of the content. It refers to the rate of viewing by other users of the same age group as the child, and c may refer to the total number of views of the content.

At this time, the critical temporary recommendation score may be set as the average of the temporary recommendation scores of the entire content.

Through this, it is possible to temporarily extract content that the child may be interested in.

In addition, the processor 110 determines whether the tag keyword preset in the temporary recommended content overlaps with the first recommended keyword and the first restricted keyword included in the first keyword information, and determines the keyword power score preset to the tag keyword. Based on this, the recommendation score can be derived.

At this time, tag keywords can be extracted for each content based on artificial intelligence, and can be set based on keyword information of other users watching the content.

In more detail, the tag keyword of the temporarily recommended content generates a temporary tag keyword by extracting all second recommended keywords included in the second keyword information of users who have viewed the temporary recommended content, based on the viewing history of the temporarily recommended content, It can be derived by removing duplicates from the temporary tag keywords.

In addition, the keyword power score may be an indicator of the relationship between the tag keyword and the corresponding temporarily recommended content, because even if it is a keyword included in the tag keyword, its relevance to the corresponding temporarily recommended content may be different.

For example, in a video of several dogs eating food, if the keywords "dog" and "food" are derived from the tag keywords, this is because the keyword "dog" and the keyword "food" have different relationships with the video.

In more detail, the keyword power score of the tag keyword can be derived by Equation 2 below.

[Equation 2]

At this time, ks may mean the keyword power score, and d may mean the number of repetitions of the temporary tag keyword corresponding to the corresponding tag keyword.

Through this, the keyword power score can be derived according to the number of duplicates, but the exponential increase can be appropriately adjusted.

Figure 5 is a diagram showing the overlap between tag keywords and first keyword information according to an embodiment of the present invention.

Referring to Figure 5, the recommendation score can be derived by Equation 3 below.

[Equation 3]

At this time, RS means the recommendation score, n means the number of the tag keywords overlapping with the first recommended keyword, m means the number of the tag keywords overlapping with the first restricted keyword, ks_pk_i refers to the keyword power score corresponding to the ith tag keyword among the tag keywords overlapping with the first recommended keyword, and ks_nk_j refers to the jth tag keyword among the tag keywords overlapping with the first restricted keyword. It may refer to the keyword power score.

At this time, the processor 110 may derive the temporarily recommended content whose recommendation score exceeds 1 from among the temporarily recommended content as the recommended content.

Through this, content with high relevance (keyword power score) to keywords recommended by the parent and low relevance (keyword power score) to keywords restricted by the parent is extracted as the recommended content, and is used as the first content used by the child. It can be provided through the user terminal 200.

Figure 6 is a flowchart of a method for providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention.

Referring to FIG. 6, the method of providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention may receive subscription request information from the first user terminal 200 used by the child (S101). ).

In addition, the method of providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention provides the second user terminal 300 used by a user designated as a parent by the child based on the subscription request information. In response to the subscription request information, approval confirmation information indicating whether the membership request for the child has been approved may be transmitted (S103).

In addition, the method of providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention may receive response information corresponding to the approval confirmation information from the second user terminal 300 (S105 ).

In addition, the method of providing a safe content recommendation service for children based on guardian approval according to an embodiment of the present invention can proceed with the child's subscription procedure based on the response information (S107).

In addition, the method of providing a safety content recommendation service based on parental approval for a child according to an embodiment of the present invention includes transmitting to the first user terminal 200 based on the response information when subscription for the child is completed. Recommended content can be derived (S109).

Additionally, the method of providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention may transmit the recommended content to the first user terminal 200 (S111).

In addition, the method of providing a safe content recommendation service for children based on parental approval according to an embodiment of the present invention may be configured in the same way as the apparatus for providing a safe content recommendation service for children based on parental approval disclosed in FIGS. 1 to 5. there is.

The embodiments described above may be implemented with hardware components, software components, and/or a combination of hardware components and software components. For example, the devices, methods, and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, and a field programmable gate (FPGA). It may be implemented using one or more general-purpose or special-purpose computers, such as an array, programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. A processing device may execute an operating system (OS) and one or more software applications that run on the operating system. Additionally, a processing device may access, store, manipulate, process, and generate data in response to the execution of software. For ease of understanding, a single processing device may be described as being used; however, those skilled in the art will understand that a processing device includes multiple processing elements and/or multiple types of processing elements. It can be seen that it may include. For example, a processing device may include a plurality of processors or one processor and one controller. Additionally, other processing configurations, such as parallel processors, are possible.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc., singly or in combination. Program instructions recorded on the medium may be specially designed and configured for the embodiment or may be known and available to those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -Includes optical media (magneto-optical media) and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, etc. Examples of program instructions include machine language code, such as that produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter, etc. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

Software may include a computer program, code, instructions, or a combination of one or more of these, which may configure a processing unit to operate as desired, or may be processed independently or collectively. You can command the device. Software and/or data may be used on any type of machine, component, physical device, virtual equipment, computer storage medium or device to be interpreted by or to provide instructions or data to a processing device. , or may be permanently or temporarily embodied in a transmitted signal wave. Software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored on one or more computer-readable recording media.

Although the embodiments have been described with limited drawings as described above, those skilled in the art can apply various technical modifications and variations based on the above. For example, the described techniques are performed in a different order than the described method, and/or components of the described system, structure, device, circuit, etc. are combined or combined in a different form than the described method, or other components are used. Alternatively, appropriate results may be achieved even if substituted or substituted by an equivalent.

Therefore, other implementations, other embodiments, and equivalents of the claims also fall within the scope of the following claims.

Claims (5)

In electronic devices,
memory; and
A processor connected to the memory; Including,
The processor:
Receive subscription request information from the first user terminal used by your child,
Based on the subscription request information, transmit approval confirmation information indicating approval of the subscription request for the child in response to the subscription request information to the second user terminal used by the user designated by the child as the parent,
Receiving response information corresponding to the approval confirmation information from the second user terminal,
Based on the response information, proceed with the registration process for the child,
When registration for the child is completed, derive recommended content to be transmitted to the first user terminal based on the response information,
Transmitting the recommended content to the first user terminal,
The above membership request information is:
Personal information about the child using the first user terminal and
Contains identification information for identifying the second user terminal,
The processor,
Transmitting the approval confirmation information to the second user terminal based on the identification information,
The response information is,
Approval information for subscription approval or subscription rejection for the above approval confirmation information, and
If the approval information is for subscription approval, it includes first keyword information including a first recommendation keyword and a first restriction keyword for deriving content to be recommended or restricted to the child,
The processor,
Deriving the recommended content based on the first keyword information,
The processor,
For all content, a temporary recommendation score is derived based on the child's personal information,
Content whose temporary recommendation score exceeds a preset critical temporary recommendation score is derived as temporary recommended content,
Deriving a recommendation score for the temporary recommended content based on the tag keyword set in the temporary recommended content and the first keyword information,
Based on the recommendation score, the recommended content is derived from the temporary recommended content,
The processor,
Deriving the recommendation score based on the overlap between the tag keyword preset in the temporary recommended content and the first recommendation keyword and first restricted keyword included in the first keyword information and the keyword power score preset in the tag keyword,
The temporary recommendation score is,
It is derived from the equation below,

TRS refers to the temporary recommendation score, a refers to the rate watched by other users of the same gender as the child based on the viewing history of the content, and b refers to the rate of viewing by other users of the same gender as the child based on the viewing history of the content. It refers to the percentage watched by other users of the same age group, and c refers to the total number of views of the content.
The tag keywords of the above temporary recommended content are,
Based on the viewing history of the corresponding temporarily recommended content, all the second recommended keywords included in the second keyword information of the users who viewed the content are extracted to generate temporary tag keywords, which are derived by removing duplicates from the temporary tag keywords,
At this time, the keyword power score of the tag keyword is,
It is derived from the equation below,

ks means the keyword power score, d means the number of duplicates of the temporary tag keyword corresponding to the corresponding tag keyword,
The recommended score is,
It is derived from the equation below,

RS means the recommendation score, n means the number of the tag keywords overlapping with the first recommended keyword, m means the number of the tag keywords overlapping with the first restricted keyword, and ks_pk_i is the number of the tag keywords overlapping with the first recommended keyword. It means the keyword power score corresponding to the ith tag keyword among the tag keywords overlapping with the first recommended keyword, and ks_nk_j is the keyword power corresponding to the jth tag keyword among the tag keywords overlapping with the first restricted keyword. means score,
The processor,
An electronic device, characterized in that, among the temporarily recommended contents, the temporarily recommended contents whose recommendation score exceeds 1 are derived as the recommended contents. delete delete delete delete

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