KR20170004080A - Contents sharing method of terminal - Google Patents

Contents sharing method of terminal Download PDF

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Publication number
KR20170004080A
KR20170004080A KR1020150093932A KR20150093932A KR20170004080A KR 20170004080 A KR20170004080 A KR 20170004080A KR 1020150093932 A KR1020150093932 A KR 1020150093932A KR 20150093932 A KR20150093932 A KR 20150093932A KR 20170004080 A KR20170004080 A KR 20170004080A
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KR
South Korea
Prior art keywords
terminal
electronic device
content
sharing
transmission path
Prior art date
Application number
KR1020150093932A
Other languages
Korean (ko)
Inventor
박용직
Original Assignee
한국전자통신연구원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to KR1020150093932A priority Critical patent/KR20170004080A/en
Publication of KR20170004080A publication Critical patent/KR20170004080A/en

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    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Abstract

A contents sharing method of a terminal according to an embodiment of the present invention includes the steps of: interoperating with an electronic device for sharing contents; and setting a contents transmission path for sharing the selected contents with the electronic device, based on multipath TCP (MPTCP), in a contents sharing method of a terminal for sharing the contents obtained from a server through a network.

Description

{CONTENTS SHARING METHOD OF TERMINAL}

The present invention relates to a content sharing method of a terminal.

BACKGROUND ART [0002] With the recent rapid development of information communication technology, types of wireless terminals have been diversified. The performance of these wireless terminals is constantly being improved. As a result, functions of wireless terminals are being diversified and new functions are being continuously developed. Particularly, as a wireless terminal such as a smart phone or a tablet computer becomes a necessity of users, the use of contents using the wireless terminal is also rapidly increasing.

Users access various multimedia contents by accessing a server through a wireless terminal. For example, users download streaming video information through the Internet and enjoy the video on the display screen of the wireless terminal.

However, due to the physical limitation of the screen size of the wireless terminal, the user feels inconvenience in using the multimedia contents. In order to solve such a problem, a method of retransmitting multimedia contents to other multimedia devices around the user and displaying the multimedia contents on a large screen has been researched. When using the large screen of such multimedia devices, an improved user experience (UX, user experience) .

It is an object of the present invention to provide a content sharing method of a terminal capable of sharing selected content in a terminal with another electronic device.

The technical problems of the present invention are not limited to the above-mentioned technical problems, and other technical problems which are not mentioned can be understood by those skilled in the art from the following description.

A content sharing method of a terminal according to an embodiment of the present invention is a content sharing method for sharing content acquired from a server through a network by a terminal, the method comprising: interfacing with an electronic device for sharing the content; (MPTCP) based on a content transmission path for sharing the content with the electronic device.

In one embodiment, the step of the terminal associating with the electronic device can be interlocked with the electronic device using the wireless local area network.

In one embodiment, the step of setting a content transmission path for sharing the selected content with the electronic device based on MPTCP (Multipath TCP) comprises the steps of transmitting a transmission path sharing request message to the MPTCP proxy, Receiving a path sharing response message, and transmitting a transmission path sharing confirmation message to the MPTCP proxy.

In one embodiment, the electronic device may have a larger display screen than the terminal.

In one embodiment, the terminal connects to the server via a base station, and the electronic device can access the server via an Internet modem.

In one embodiment, the method may further include activating the MPTCP function after interworking with the electronic device.

In one embodiment, the MPTCP function may be controlled by the terminal.

In one embodiment, the MPTCP function may be executed concurrently in the terminal and the electronic device.

According to the content sharing method of the terminal according to the embodiment of the present invention, the contents selected by the terminal can be shared with other electronic devices.

1 shows a content sharing system according to an embodiment of the present invention.
FIG. 2 is a swimlane diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention. Referring to FIG.
3 is a diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention.
4 is a diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the difference that the embodiments of the present invention are not conclusive.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. Also, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a 'terminal' includes a mobile station (MS), a user equipment (UE), a user terminal (UT), a wireless terminal, an access terminal (AT), a terminal, a subscriber unit, (SS), a wireless device, a wireless communication device, a wireless transmit / receive unit (WTRU), a mobile node, a mobile, or some other terminology.

Various embodiments of the terminal may be used in various applications such as cellular telephones, smart phones with wireless communication capabilities, personal digital assistants (PDAs) with wireless communication capabilities, wireless modems, portable computers with wireless communication capabilities, Devices, gaming devices with wireless communication capabilities, music storage and playback appliances with wireless communication capabilities, Internet appliances capable of wireless Internet access and browsing, as well as portable units or terminals incorporating combinations of such features But is not limited thereto.

1 shows a content sharing system according to an embodiment of the present invention.

Referring to FIG. 1, a content sharing system according to an embodiment of the present invention may include a terminal 100, an electronic device 200, a network relay device 300, and a server 400.

The terminal 100 can access the server 400 and receive contents. For example, the user can access the server 400 through the network using the terminal 100, select desired content, download the content, and use the downloaded content.

For example, the network may be the Internet or a private network communication network. Further, the network may be implemented by a communication network such as a Public Switched Data Network (PSDN), an Integrated Services Digital Network (ISDN), and an Ethernet. Hereinafter, it is assumed that the network is an Internet network.

The content may be, but is not limited to, moving image content composed of a moving image, an image, and / or text and a combination thereof.

The terminal 100 can access the wireless network through the base station 310 and access the Internet via the base station 310. [ The wireless communication network may be any one of various wireless communication networks such as 2G, 3G, Long Term Evolution (LTE) and LTE-A. The terminal 100 connected to the Internet network can receive the content from the server 400. [

The terminal 100 can operate in conjunction with the electronic device 200. The terminal 100 can communicate with the electronic device 200 using a wireless local area network (WLAN) base station 340. When the terminal 100 establishes a communication connection with the electronic device 200, the terminal 100 can perform an MPTCP (Multipath TCP) function and operate in conjunction with the electronic device 200.

The electronic device 200 may be an electronic device capable of communicating with the terminal 100 and sharing contents with the terminal 100. The electronic device 200 can access the Internet via the Internet modem 320. [

For example, the electronic device 200 may be an electronic device having a larger display screen than the terminal 100. For example, the electronic device 200 may be a portable computer having a wireless communication function, a photographing device such as a digital camera having a wireless communication function, a gaming device having a wireless communication function, a music storing and reproducing appliance having a wireless communication function, But is not limited to, a portable unit or terminals incorporating combinations of such functions as well as Internet home appliances capable of wireless Internet access and browsing.

The terminal 100 may share content with the electronic device 200 through the MPTCP proxy 330. [ The terminal 100 may set a content transmission path for sharing contents with the electronic device 200 based on MPTCP. For example, the terminal 100 communicates with the electronic device 200 via a wireless local area network (WLAN), executes the MPTCP function, and establishes a content transmission path for MPTCP-based content sharing by interworking with the electronic device 200 . In this process, the terminal 100 can communicate with the electronic device 200 by transmitting information necessary for setting up a content transmission path based on the MPTCP.

The terminal 100 may transmit a content transmission path sharing request message to the MPTCP proxy 330. [ The terminal 100 may receive the transmission path sharing response message from the MPTCP proxy 330 in response thereto. The MPTCP proxy 330 may determine whether transmission path sharing is possible and transmit the transmission path sharing response message to the AT 100. [ The terminal 100 may transmit a transmission path sharing confirmation message to the MPTCP proxy 330 when receiving the transmission path sharing response message. The transmission path sharing process between the MS 100 and the MPTCP proxy 330 may be understood as a 3-way handshaking process.

When the content transmission path sharing process between the terminal 100 and the MPTCP proxy 330 is completed, the electronic device 200 requests participation in the shared transmission path through the MPTCP proxy 330, It is possible to receive contents received from the server 400 together.

As described above, according to the content sharing system according to the embodiment of the present invention, the terminal 100 shares the content transmission path with the electronic device 200 on the MPTCP basis, The device 200 can also be received and output.

In general, since the size of the display screen of the terminal 100 is physically restricted, when there is an electronic device 200 having a larger display screen, the multimedia contents are transmitted to the electronic device 200, Can be improved.

Hereinafter, the operation of the terminal 100 and the electronic device 200 will be described more specifically with reference to Figs. 2 to 4. Fig.

FIG. 2 is a swimlane diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention. Referring to FIG.

Referring to FIG. 2, a content sharing method of a terminal according to an embodiment of the present invention may include a step (S10) of interworking with an electronic device and a step (S20) of setting a content transmission path based on MPTCP.

Hereinafter, steps S10 and S20 described above will be described.

The terminal 100 can interact with the electronic device 200 through the wireless local area network (S10). When the terminal 100 is connected to the electronic device 200 through the wireless local area network, the terminal 100 can perform the MPTCP function and transmit / receive information necessary for sharing the content transmission path with the electronic device 200.

The terminal 100 may share the content transmission path with the electronic device 200 based on the MPTCP through the MPTCP proxy 330 (S20). Through this sharing process, the electronic device 200 can also receive the same content as the terminal 100 from the server 400 through the Internet network. The step S20 will be described in more detail with reference to FIG.

3 is a diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 3, the terminal 100 may interwork with the electronic device 200 through a wireless local area network (S30). When the terminal 100 is connected to the electronic device 200 through the wireless local area network, the terminal 100 activates the MPTCP function and transmits and receives information necessary for sharing the content transmission path with the electronic device 200 (S31).

The terminal 100 may transmit a content transmission path sharing request message to the MPTCP proxy 330 (S32). The terminal 100 may receive the transmission path sharing response message from the MPTCP proxy 330 (S33). The terminal 100 may transmit a transmission path sharing confirmation message to the MPTCP proxy 330 (S34).

Thereafter, the electronic device 200 may send a transmission path join request to the MPTCP proxy 330 (S35). The electronic device 200 may receive the transmission path participation response message from the MPTCP proxy 330 (S36). The electronic device 200 may transmit a transmission path participation confirmation message to the MPTCP proxy 330 (S37).

The content transmission path may be shared between the terminal 100 and the electronic device 200 through the above-described steps S32 through S37.

If the content transmission path is shared between the terminal 100 and the electronic device 200, the terminal 100 can transmit the content information to the MPTCP proxy 330 (S38). The content information may be information that can identify the content selected by the terminal 100, for example. Meanwhile, the step S38 may be performed before the steps S30 to S37 or between the steps S30 and S37.

The MPTCP proxy 330 can request the server 400 to provide content corresponding to the content information received from the terminal 100 (S39). Thereafter, the server 400 may transmit the content to the terminal 100 and the electronic device 200 (S40).

As described above, according to the content sharing method of the terminal according to the embodiment of the present invention, the terminal 100 shares the content transmission path with the electronic device 200 on the MPTCP basis, The electronic device 200 can be received and output. In general, since the size of the display screen of the terminal 100 is physically restricted, when there is an electronic device 200 having a larger display screen, the multimedia contents are transmitted to the electronic device 200, Can be improved.

4 is a diagram illustrating a content sharing method of a terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 4, the terminal 100 may maintain a state in which a content transmission path for sharing contents between the electronic device 200 and the MPTCP proxy 330 is configured based on the MPTCP function (S50 and S51). The electronic device 200 interworking with the terminal 100 and the terminal 100 can maintain a state in which the MPTCP function for controlling content sharing is performed (S52).

The terminal 100 transmits information related to the content selected by the user to the MPTCP proxy 330 (S53). The MPTCP proxy 330 receiving the information transmits the information related to the content to the server 400 in operation S54 and transmits the content from the server 400 to the terminal 100 and the electronic device 200, The control unit 100 can control the electronic device 200 to share the same content (S56).

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: terminal
200: electronic device
300: Network relay device
310: base station
320: Internet modem
330: MPTCP Proxy
340: WLAN AP
400: Server

Claims (1)

A content sharing method for sharing content acquired by a terminal from a server via a network,
Interacting with an electronic device for sharing the content; And
And setting a content transmission path for sharing the selected content with the electronic device based on MPTCP (Multipath TCP).
KR1020150093932A 2015-07-01 2015-07-01 Contents sharing method of terminal KR20170004080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150093932A KR20170004080A (en) 2015-07-01 2015-07-01 Contents sharing method of terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150093932A KR20170004080A (en) 2015-07-01 2015-07-01 Contents sharing method of terminal

Publications (1)

Publication Number Publication Date
KR20170004080A true KR20170004080A (en) 2017-01-11

Family

ID=57832941

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150093932A KR20170004080A (en) 2015-07-01 2015-07-01 Contents sharing method of terminal

Country Status (1)

Country Link
KR (1) KR20170004080A (en)

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