KR20140056636A - Contents providing system and method based on playlist sharing - Google Patents

Contents providing system and method based on playlist sharing Download PDF

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Publication number
KR20140056636A
KR20140056636A KR1020120121240A KR20120121240A KR20140056636A KR 20140056636 A KR20140056636 A KR 20140056636A KR 1020120121240 A KR1020120121240 A KR 1020120121240A KR 20120121240 A KR20120121240 A KR 20120121240A KR 20140056636 A KR20140056636 A KR 20140056636A
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South Korea
Prior art keywords
playlist
play list
content
recommended
predetermined distance
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KR1020120121240A
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Korean (ko)
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이상율
손대림
원은경
이은복
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에스케이플래닛 주식회사
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Priority to KR1020120121240A priority Critical patent/KR20140056636A/en
Publication of KR20140056636A publication Critical patent/KR20140056636A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/638—Presentation of query results
    • G06F16/639—Presentation of query results using playlists
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

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  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The present invention relates to a system and a method for recommending content through playlist sharing. The system comprises: two or more terminal devices for transmitting prestored playlists when a playlist request signal is received; a content recommendation device for transmitting the playlist request signal to terminal devices located within a predetermined distance, collecting the playlists, selecting pieces of content included in the received playlists according to a preset criteria, and generating a recommended playlist; and a content reproduction device for reproducing content so as to enable users located within the predetermined distance to enjoy the content. Therefore, it is possible to collect playlists from a plurality of terminal devices located within a limited space, generate a recommended playlist according to characteristics of pieces of content included in the respective playlists, and reproduce the content according to the generated recommended playlist, thereby enabling users located within the space to enjoy the content.

Description

TECHNICAL FIELD [0001] The present invention relates to a content recommendation system and method using playlist sharing,

The present invention relates to a content recommendation system and method using a playlist sharing method, and more particularly, to a system and method for recommending a playlist by collecting a playlist from a plurality of terminal devices located in a limited space, And reproducing the content according to the generated recommended play list so that users located in the corresponding space can enjoy the content together.

Portable terminal devices such as smart phones, tablets, personal digital assistants (PDA), and portable multimedia players (PMPs), which are popular in recent years, mostly support contents playback functions such as music and moving pictures.

The user can directly select and reproduce the music contents, or create a play list according to a desired reproduction order to continuously listen to the music contents. Accordingly, each user can enjoy the contents through the portable terminal device according to the individual taste.

On the other hand, when music is provided in a store where a large number of users are gathered, in history, at a waiting place, etc., a music provider performs music selection in advance and provides selected music to users in the space.

As described above, when music is provided to an unspecified number of users, music is provided unilaterally without reflecting the taste or preference of each user.

In addition, there is a problem that it is practically impossible to investigate the preference of each user because the floating population is large in the place where many unspecified persons gather.

Korean Patent Laid-Open No. 10-2009-0076104; Optimized sharing method of multimedia contents and mobile terminal using the same

SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-described problems, and it is an object of the present invention to provide a method and apparatus for collecting a play list from a plurality of terminal devices located in a limited space and generating a recommended play list according to characteristics of contents included in each play list, And a content recommendation system and method for sharing a play list by allowing users located in a corresponding space to enjoy the content together.

According to an aspect of the present invention, there is provided an apparatus for reproducing a play list, the apparatus comprising: at least two terminal devices for transmitting a play list when receiving a play list request signal; A content recommendation device transmitting the playlist request signal to a terminal device located within a predetermined distance to collect a playlist and selecting a content included in the received playlist according to a predetermined criterion to generate a recommended playlist; And a content reproduction apparatus for reproducing the content so that a user located within the predetermined distance can enjoy the content according to the recommended play list.

Here, the content recommendation apparatus may check contents included in two or more play lists and generate a recommended play list in the order of appearance frequency.

According to another aspect of the present invention, there is provided a playlist collection unit for transmitting a playlist request signal to a terminal device located within a predetermined distance and collecting a playlist from the terminal device; A play list storage unit in which a play list collected from two or more terminal devices is stored; A recommended playlist generation unit for generating a recommended playlist by selecting contents included in the received playlist according to a predetermined criterion; And a recommended playlist providing unit for providing the recommended playlist to a content reproduction apparatus located within a predetermined distance from the terminal apparatus.

Here, the recommended playlist generation unit may check contents included in two or more playlists and generate a recommended playlist in the order of appearance frequency.

The recommended playlist generating unit may identify the contents included in the two or more playlists and generate the recommended playlists based on at least one of the recently played contents, the recently downloaded contents, and the user preference contents.

According to another aspect of the present invention, there is provided a communication apparatus including: a communication unit; A play list storage unit for storing a play list including a content name to be reproduced and a reproduction order of the content; And a control unit for transmitting the play list stored in the play list storage unit through the communication unit when the play list request signal is received within a predetermined distance through the communication unit.

According to another aspect of the present invention, there is provided a content recommendation method comprising: (a) transmitting a playlist request signal to a terminal device located within a predetermined distance in a content recommendation apparatus; (B) transmitting, by the terminal device receiving the playlist request signal, a playlist pre-stored in the content recommendation device; (C) receiving the playlist from at least two or more terminal devices located within a predetermined distance in the content recommendation apparatus; (D) selecting a content included in the playlist received from the content recommendation apparatus according to a predetermined criterion to generate a recommended playlist; And (E) reproducing the content by receiving the recommended play list in a content reproduction apparatus located within a predetermined distance from the terminal apparatus.

Here, the step (D) may include a step of checking contents included in the two or more play lists and generating a recommended play list in the order of appearance frequency.

According to another aspect of the present invention, there is provided a method for transmitting a PlayList request signal to a terminal device located within a predetermined distance. (B) receiving and storing the playlist from two or more terminal devices; (C) generating a recommended playlist by selecting contents included in the received playlist according to a predetermined criterion; And (D) providing the recommended play list to a content reproduction apparatus located within a predetermined distance from the terminal apparatus.

Here, the step (C) may include a step of checking contents included in two or more play lists and generating a recommended play list in the order of appearance frequency.

The method may further include confirming contents included in the two or more play lists and generating the recommended play list according to at least one criterion of recent play contents, recent download contents, and user preference contents.

According to another aspect of the present invention, there is provided a method for transmitting a PlayList request signal to a terminal device located within a predetermined distance. Receiving and storing the playlist from two or more terminal devices; Generating a recommended playlist by selecting contents included in the received play list according to a predetermined criterion; And providing the recommendation play list to a content reproduction apparatus located within a predetermined distance from the terminal apparatus, wherein the control method for the content recommendation apparatus is a program and a recording medium readable by the electronic apparatus.

According to the content recommendation system and method using the play list sharing method of the present invention, a play list is collected from a plurality of terminal devices located in a limited space, a recommended play list is generated according to the characteristics of content included in each play list, Users who are located in the same space can enjoy the contents together by reproducing the contents according to the play list.

According to the content recommendation system and method using the play list sharing method of the present invention, even if a user does not check the preference of each user in a place where a large number of users gather, a play list is collected from each user's terminal device, It is possible to select and provide content satisfactory to the user.

1 is a configuration diagram of a content recommendation system through a play list sharing according to an embodiment of the present invention;
2 is a control block diagram of a terminal apparatus according to an embodiment of the present invention,
3 is a control block diagram of a content recommendation apparatus according to an exemplary embodiment of the present invention,
4 is a flowchart illustrating a content recommendation method using a playlist sharing method according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description with reference to the accompanying drawings, the same or corresponding components will be denoted by the same reference numerals, and redundant description thereof will be omitted.

1 is a configuration diagram of a content recommendation system through a play list sharing according to an embodiment of the present invention.

As shown in FIG. 1, the content recommendation system via playlist sharing includes two or more terminal devices 200 that transmit pre-stored playlists when receiving a playlist request signal, a terminal device 200 located within a predetermined distance, A content recommendation apparatus 300 for collecting a play list by transmitting a play list request signal, selecting a content included in the received play list according to a predetermined criterion to generate a recommended play list, And a content reproducing apparatus 100 for reproducing the content.

The terminal device 200 stores a play list including a content name and a reproduction order of the content. The terminal device 200 supports a function of storing and playing contents, and can reproduce contents according to a play list set by the user. Also, the terminal device 200 can download and store contents through a network, or receive and play the contents in a streaming manner according to a play list set by the user.

When the terminal device 200 receives the play list request signal from the content recommendation device 300, the terminal device 200 transmits the stored play list to the content recommendation device 300. [

The content recommendation apparatus 300 transmits a play list request signal to the terminal apparatus 200 located within a predetermined distance to receive a play list from the terminal apparatus 200. [ Accordingly, the content recommendation apparatus 300 can receive the play list from the terminal device 200 located in the specific space.

For example, the content recommendation apparatus 300 may perform a function of a Wi-Fi AP to collect a play list from the terminal device 200 when a terminal device 200 that desires a service accesses the terminal device. Only the terminal device 200 located in the communication area of the content recommendation apparatus 300 can transmit the play list because the WiFi AP can access only within a limited space.

The content recommendation apparatus 300 may analyze playlists collected from a plurality of terminal devices 200 to generate a recommended playlist to be preferred by a maximum number of users.

The content recommendation apparatus 300 can identify the contents included in the collected two or more play lists and generate a recommended play list in the order of appearance frequency. In addition, it is possible to generate a recommended play list by reflecting recently played content, recently downloaded content, or a favorite rank set by users.

The content recommendation apparatus 300 provides the generated recommended play list to the content reproduction apparatus 100. It is also possible to provide a recommended play list to each terminal device 200 providing the play list.

The content reproduction apparatus 100 reproduces and outputs the contents included in the recommended play list. The content reproduction apparatus 100 reproduces and outputs the content so that the user can enjoy the content in the space where the terminal devices 200 providing the play list are located. Accordingly, the users who provided the play list can enjoy the content reproduced through the content reproduction apparatus 100. [

Here, the function of the content reproduction apparatus 100 may be performed in a functional block implemented in the content recommendation apparatus 300, and conversely, the function of the content recommendation apparatus 300 may be implemented in the content reproduction apparatus 100 Function block. That is, the content recommendation apparatus 300 and the content reproduction apparatus 100 can be implemented in a single configuration.

According to this configuration, the content recommendation apparatus 300 can collect a play list from a plurality of terminal devices 200 located in a limited space and select a content satisfactory to a plurality of users to generate a recommended content list . Thereafter, the content reproduction apparatus 100 reproduces the content according to the recommended content list so that users located in the corresponding space can simultaneously enjoy the content.

Accordingly, it is possible to collect a play list from the terminal device 200 owned by each user, and to select and provide contents satisfactory to a maximum number of users, without checking the preference of each user at a place where a large number of users gather .

2 is a control block diagram of a terminal device 200 according to an embodiment of the present invention.

2, the terminal device 200 includes a communication unit 210, an input unit 220, a display unit 230, a play list storage unit 260 in which a play list is stored, And a control unit 350 for transmitting the play list stored in the play list storage unit 260 to the content recommendation apparatus 300 through the communication unit 210 when the list request signal is received.

The communication unit 210 may receive the play list request signal of the content recommendation apparatus 300 and may transmit the play list request signal to the control unit 240. Thereafter, the communication unit 210 transmits the play list to the content recommendation apparatus 300 under the control of the control unit 240. [ When the recommended content list is received from the content recommendation apparatus 300, the communication unit 210 may transmit the received recommended content list to the control unit 240. [

The play list storage unit 260 stores a play list of content created by the user.

The content processing unit 250 may process the content according to the play list created by the user and output the content in the form of audio, video, or still image. Here, the content may be stored in the terminal device 200 or may be received through the communication unit 210 in a streaming manner.

The input unit 220 transmits the user input to the control unit 240, and the display unit 230 displays the control result according to the user input under the control of the control unit 240.

The control unit 240 generates a play list for content reproduction according to a user's input through the input unit 220, and stores the play list in the play list storage unit 260. Thereafter, the control unit 240 may control the content processing unit 250 to reproduce the content according to the play list order.

The control unit 240 transmits the play list stored in the play list storage unit 260 to the content recommendation apparatus 300 through the communication unit 210, . Thereafter, when the recommended content list is received by the communication unit 210, the control unit 240 can also store the recommended content list in the play list storage unit 260 for management.

According to such a configuration, when requesting a play list from the content recommendation apparatus 300 side, the terminal device 200 of the present invention transmits the play list of the user stored in the play list storage unit 260 to the content recommendation apparatus 300 Can be transmitted.

3 is a control block diagram of a content recommendation apparatus 300 according to an embodiment of the present invention.

3, the content recommendation apparatus 300 includes a play list collection unit 310 for transmitting a play list request signal to a terminal device 200 located within a predetermined distance and collecting a play list from the terminal device, A recommended play list generation unit 320 for generating a recommended play list by selecting contents included in the received play list according to a predetermined criterion, A recommended play list providing unit 330 and a control unit 350, which are provided to the playback apparatus 100 side.

The playlist collection unit 310 receives playlists from a plurality of terminal devices 200 located in a limited space. The play list collecting unit 310 transmits a play list request signal to the terminal device 200 located within a predetermined distance and receives the play list from the terminal devices 200 receiving the request signal. Here, the playlist request signal can be issued periodically or aperiodically.

The recommended play list generator 320 extracts the contents included in the collected play lists according to a predetermined criterion to generate a recommended play list.

The recommended playlist generating unit 320 may analyze the received playlists to generate a recommended playlist by assigning weights to the contents simultaneously existing in the playlists. That is, it is possible to extract a content in the order of the frequencies included in the play list to generate a recommended play list. In the case of the content included in the playlist at a high frequency, it can be determined that as many users as possible are enjoying the content, which is one of the methods of generating a recommended playlist to be preferred by a large number of users.

In addition, the recommended play list generating unit 320 may generate a recommended play list by reflecting recently played content, recently downloaded content, a preference rank set by users, and the like.

The recommended playlist providing unit 330 provides the recommended content list generated by the recommended playlist generating unit 320 to the content reproducing apparatus 100. [ Here, the content reproduction apparatus 100 is a device for reproducing contents included in the recommended play list, and reproduces the contents so that the contents can be viewed within a limited space in which the play list is collected.

Here, the content reproduction apparatus 100 may be implemented in the content recommendation apparatus 300, or the content recommendation apparatus 300 may be implemented in the content reproduction apparatus 100. The recommended playlist providing unit 330 may also provide the terminal device 200 with the recommended playlist generated by the recommended playlist generating unit 320. [

The control unit 350 periodically or aperiodically transmits a playlist request signal through the playlist collection unit 310 and stores the playlist received by the communication unit 210 in the playlist storage unit 340. [

The control unit 350 analyzes the play list received from the terminal devices 200 and transmits the recommended play list to the recommended play list generating unit 320 so that a plurality of users of the terminal device 200, And supplies the generated recommended play list to the content reproduction apparatus 100.

4 is a flowchart illustrating a content recommendation method using a playlist sharing method according to an embodiment of the present invention.

The content recommendation apparatus 300 receives a play list from a plurality of terminal apparatuses 200 (S110). Here, the content recommendation apparatus 300 may collect a play list from the terminal device 200 when the terminal device 200 that desires service performs a function of a Wi-Fi AP. Since the communication distance of the Wi-Fi AP is limited, only the terminal device 200 located in the communication area of the content recommendation apparatus 300 can transmit the play list.

The content recommendation apparatus 300 selects the contents included in the play list according to a predetermined criterion and extracts a preferred content name (S120). Here, the content recommendation apparatus 300 may analyze the collected play list and extract contents simultaneously present in each play list. In addition, the terminal device 200 can extract recently played content, recently downloaded content, or preferred content that the user has set manually.

The content recommendation apparatus 300 generates a recommended playlist so that the content is played according to the content preference of the users (S130). Accordingly, the content recommendation apparatus 300 can analyze the collected play list and generate a recommended play list according to the order included in the largest number of play lists. In addition, it is possible to generate a recommended play list by reflecting recently played content, recently downloaded content, or a favorite rank set by users in each terminal device 200.

The content recommendation apparatus 300 provides the generated recommended play list to the content reproduction apparatus 100 so that the content is reproduced according to the list order (S140).

According to another aspect of the present invention, there is provided a method for transmitting a PlayList request signal to a terminal device located within a predetermined distance. Receiving and storing the playlist from two or more terminal devices; Generating a recommended playlist by selecting contents included in the received play list according to a predetermined criterion; And providing the recommended play list to the content reproduction apparatus, the control method of the content recommendation apparatus may be recorded in a program and recorded in a recording medium readable by the electronic apparatus.

The control method of the content recommendation apparatus can be formed by a program, and the codes and code segments constituting the program can be easily deduced by a programmer in the field. Also, the program relating to the control method of the content recommendation apparatus may be stored in an information storage medium (Readable Media) readable by the electronic apparatus, and read and executed by the electronic apparatus.

Thus, those skilled in the art will appreciate that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the embodiments described above are to be considered in all respects only as illustrative and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

The present invention collects playlists from a plurality of terminal devices located in a limited space, generates a recommended playlist according to the characteristics of contents included in each playlist, plays the content according to the created playlist, A content recommendation system and method through a play list sharing that enables users to enjoy contents together.

100: Content reproduction apparatus 200:
210: communication unit 220: input unit
230: display unit 240: control unit
250: Content processing unit 260: Playlist storage unit
300: content recommendation apparatus 310:
320: a recommended play list generating unit 330: a recommended play list providing device
340: Playlist storage unit 350:

Claims (12)

Two or more terminal devices transmitting a pre-stored play list when receiving a play list request signal;
A content recommendation device transmitting the playlist request signal to a terminal device located within a predetermined distance to collect a playlist and selecting a content included in the received playlist according to a predetermined criterion to generate a recommended playlist; And
And a content reproduction apparatus for reproducing the content so that a user located within the predetermined distance can enjoy it according to the recommended play list. The method according to claim 1,
The content recommendation apparatus includes:
Wherein the content recommendation system generates a recommended playlist in the order of appearance frequency by confirming contents included in the two or more play lists. A playlist collection unit for transmitting a playlist request signal to a terminal device located within a predetermined distance and collecting a playlist from the terminal device;
A play list storage unit in which a play list collected from two or more terminal devices is stored;
A recommended playlist generation unit for generating a recommended playlist by selecting contents included in the received playlist according to a predetermined criterion; And
And a recommendation play list providing unit for providing the recommendation play list to a content reproduction apparatus located within a predetermined distance from the terminal apparatus. The method of claim 3,
Wherein the recommended play list generation unit comprises:
And the content recommendation apparatus generates the recommended play list in descending order of appearance frequencies by checking contents included in the two or more play lists. The method according to claim 3 or 4,
Wherein the recommended play list generation unit comprises:
Checks the contents included in the two or more play lists, and generates the recommended play list according to at least one of the latest playback contents, the latest download contents, and the user preference contents. A communication unit;
A play list storage unit for storing a play list including a content name to be reproduced and a reproduction order of the content; And
And a control unit for transmitting the play list stored in the play list storage unit through the communication unit when the play list request signal is received within a predetermined distance through the communication unit. (A) transmitting a playlist request signal to a terminal device located within a predetermined distance from the content recommendation apparatus;
(B) transmitting, by the terminal device receiving the playlist request signal, a playlist pre-stored in the content recommendation device;
(C) receiving the playlist from at least two or more terminal devices located within a predetermined distance in the content recommendation apparatus;
(D) selecting a content included in the playlist received from the content recommendation apparatus according to a predetermined criterion to generate a recommended playlist; And
(E) receiving the recommended play list from a content reproduction apparatus located within a predetermined distance from the terminal apparatus and reproducing the content. 8. The method of claim 7,
The step (D)
And confirming contents included in the two or more playlists to generate a recommended playlist in the order of appearance frequency. (A) transmitting a playlist request signal to a terminal device located within a predetermined distance;
(B) receiving and storing the playlist from two or more terminal devices;
(C) generating a recommended playlist by selecting contents included in the received playlist according to a predetermined criterion; And
(D) providing the recommendation play list to a content reproduction apparatus located within a predetermined distance from the terminal apparatus. 10. The method of claim 9,
The step (C)
And checking the contents included in the two or more play lists to generate a recommended play list in the order of appearance frequency. 11. The method according to claim 9 or 10,
Further comprising the step of checking the contents included in the two or more play lists and generating the recommended play list according to a criterion of at least one of recent play contents, recent download contents, and user preference contents / RTI > Transmitting a playlist request signal to a terminal device located within a predetermined distance; Receiving and storing the playlist from two or more terminal devices; Generating a recommended playlist by selecting contents included in the received play list according to a predetermined criterion; And providing the recommendation play list to a content reproduction apparatus located within a predetermined distance from the terminal apparatus, wherein the control program is recorded in a program and readable by an electronic apparatus.
KR1020120121240A 2012-10-30 2012-10-30 Contents providing system and method based on playlist sharing KR20140056636A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018110901A1 (en) * 2016-12-16 2018-06-21 김유식 Content sharing method and device
KR102007504B1 (en) 2018-09-07 2019-08-06 주식회사 이노식스 System and method for providing customized contents information per user
CN112559795A (en) * 2020-11-03 2021-03-26 广州酷狗计算机科技有限公司 Song playing method, song recommending method, device and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018110901A1 (en) * 2016-12-16 2018-06-21 김유식 Content sharing method and device
KR102007504B1 (en) 2018-09-07 2019-08-06 주식회사 이노식스 System and method for providing customized contents information per user
CN112559795A (en) * 2020-11-03 2021-03-26 广州酷狗计算机科技有限公司 Song playing method, song recommending method, device and system

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