WO2013125920A1 - 로케이션 기반의 언솔리시티드 다운로드 방법, 장치 및 시스템 - Google Patents
로케이션 기반의 언솔리시티드 다운로드 방법, 장치 및 시스템 Download PDFInfo
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- WO2013125920A1 WO2013125920A1 PCT/KR2013/001481 KR2013001481W WO2013125920A1 WO 2013125920 A1 WO2013125920 A1 WO 2013125920A1 KR 2013001481 W KR2013001481 W KR 2013001481W WO 2013125920 A1 WO2013125920 A1 WO 2013125920A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Definitions
- the present invention relates to a location-based unsoluted download method, apparatus, and system, and more particularly, to location information according to movement of a client device, such as a predicted location and a predicted period.
- the present invention relates to a location-based unsolvated download method, apparatus, and system capable of unsolicited download of content to a client device based on.
- Mobile devices such as smart devices are used in various service fields such as e-commerce, online banking, games, navigation, mobile messenger services, as well as information retrieval through the Internet based on various applications installed in the devices. have.
- mobile devices are increasingly being used through interworking with home devices in the home network, such as connecting to a home network to control the home device, transmitting content to the home device, or receiving content from the home device.
- a user may carry a mobile device and travel to various locations. At this point, the user may want to watch the content using the mobile device in a specific region.
- the present invention is to solve this problem, and based on the location information according to the movement of the client device, for example, the predicted location (Predicted Location), the predicted period (Predicted Period), etc., based on the location of the client device content It is an object of the present invention to provide a location-based unsolvated download method, apparatus and system that can be unsolicited download to a client device.
- the location-based unsolvated download method includes: setting a location report interval for updating location information of a client device; Updating location information of the client device based on the location report interval; Reporting the updated location information to a server; Receiving a source URI for downloading a predicted location, predicted period, and content of the client device from the server; And downloading the content based on the predicted location, the predicted period, and the source URI.
- Location information of the client device may include a predicted location and predicted period of the client device.
- the location-based unsolvated download method may include: determining whether the server supports unsolvated download; And based on the determination, obtaining a server URI for the unsolvated download from the server.
- the location-based unsolvated download method may further include displaying a user interface requesting to activate unsolvated download; And enabling the unsolvated download in response to a request signal input through the user interface.
- the updating of location information of the client device may include updating a predicted location and a predicted period of the client device periodically at the location update interval using a device location prediction algorithm.
- the device location prediction algorithm comprises: a first prediction algorithm for predicting a future position of the client device based on a moving direction and a moving speed of the current client device; A second prediction algorithm for predicting a future position of the client device based on the movement history of the client device for a set period of time; And a third prediction algorithm that predicts a future location of the client device using a Preferred Location and a Preferred Period input from the user.
- the reporting may include sending a message to the server that includes the updated predicted location and predicted period of the client device.
- Receiving a source URI that can access a source for downloading the predicted location and the content corresponding to the predicted period from the server may include: obtaining the predicted location, the predicted period, and the source URI from the server.
- Receiving a source URI that can access a source for downloading the predicted location and the content corresponding to the predicted period from the server may include: obtaining the predicted location, the predicted period, and the source URI from the server. Receiving a message that includes.
- the location-based unsolved download method may further include generating a queue request including the predicted location, the predicted period, and the source URI.
- the step of downloading the content based on the predicted location, the predicted period, and the source URI includes: when the client device enters the predicted location, sending a queue request to a source corresponding to the source URI; And in response to the queue request, downloading the content from the source.
- the reporting may include transmitting a current location of the client device to the server based on a preset location report interval.
- the location-based unsolvated download method may further include assigning priorities according to criteria determined for each predicted location.
- the location-based unsolvented download method may include: displaying a user interface capable of designating a preferred location and a preferred period; And setting the preferred location and the preferred period according to the signal input from the user interface.
- the preferred location and the preferred period may be assigned the highest priority in the location information.
- the location-based unsolvated downloading apparatus may include: a first unit for setting a location report interval for updating location information of a client device and updating location information of the client device based on the location report interval; And reporting the updated location information to a server, receiving a source URI for downloading the predicted location, predicted period and content of the client device from the server, the predicted location, the predicted period and the source. Based on the URI, it may include a second unit for downloading the content.
- the second unit may determine whether the server supports unsolvated download, and based on the determination, obtain the server URI for the unsolvated download from the server.
- the first unit may display a user interface requesting to activate an unsolvated download, and enable the unsolvated download in response to a request signal input through the user interface.
- the first unit may update the predicted location and the predicted period of the client device periodically at the location update interval using a device location prediction algorithm.
- the second unit may send a message to the server that includes the updated location and predicted period of the client device updated.
- the second unit may manage the queue request when a queue request including the predicted location, the predicted period, and the source URI is received from the server.
- the second unit may generate a queue request based on the predicted location, the predicted period, and the source URI.
- the present invention provides a location-based unsolvated download system in another aspect.
- the location-based unsolvated download system may include a client device and a content server that are interoperable with each other.
- the client device sets a location report interval for updating location information of the client device, updates location information of the client device based on the location report interval, reports the updated location information to a server, and Receive a source URI for downloading a predicted location, predicted period and content of the client device from the server, and download the content based on the predicted location, the predicted period and the source URI. Can be.
- the content is unsolicited to the client device based on the prediction information according to the movement of the client device, for example, the predicted location and the predicted period. ) You can download it. Accordingly, as the user carrying the client device moves, the user can conveniently view and use necessary information or information desired by the user in an area where the user is located without any troublesome procedures.
- FIG. 1 is a block diagram illustrating a configuration of a content service system to which a location-based unsolvented download method according to an exemplary embodiment of the present invention can be applied.
- FIG. 2 is a block diagram illustrating a detailed structure and an associated interface of a client device of a content service system.
- FIG. 3 shows a diagram for describing the interfaces shown in FIG. 2.
- FIG. 4 is an exemplary diagram schematically illustrating downloading of unsolvated content according to a preferred embodiment of the present invention.
- FIG. 5 is an exemplary diagram for describing a location-based unsolity download method according to another exemplary embodiment of the present invention.
- FIG. 6 exemplarily illustrates a user interface capable of enabling unsolvated download according to a user's request.
- FIG. 7 exemplarily shows a user interface for setting a location update / report interval.
- FIG. 8 is a flowchart illustrating a flow of a location-based unsolvated download method according to another embodiment of the present invention.
- FIG. 9 is a flowchart illustrating a flow of a location-based unsolvated download method according to another embodiment of the present invention, and shows an example of generating a queue request in a client device.
- FIG. 10 is a flowchart illustrating a flow of a location-based unsoluted download method according to another embodiment of the present invention.
- FIG. 10 is a flowchart illustrating an unsolvated download based on a user's preferred preferred location and provisioned period. The procedure is described.
- 11 exemplarily shows a user interface for setting preferred location information.
- FIG. 12 is a flowchart illustrating a flow of a location-based unsolvated download method according to another preferred embodiment of the present invention, and shows an example of performing a location prediction on a content server side.
- FIG. 13 is a flowchart for describing procedures performed by a client device for unsolvated download according to another embodiment of the present invention.
- first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
- the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
- FIG. 1 is a block diagram illustrating a configuration of a content service system to which a location-based unsolvented download method according to an exemplary embodiment of the present invention can be applied.
- a content service system may be divided into a server domain and a user domain.
- the server domain may operate a service and a network policy for a content service and provide content to a user domain based on the policy.
- the server domain may mean a domain including servers for providing a content service.
- Such a server domain may perform content provision and operation of a service to a user domain such as content creation, sale, distribution, policy operation, and permission restriction.
- the server domain may include a content server (CS) for providing content, a content policy server (CPS) for operating a policy for a content service, a content policy server (NPS) for operating a network policy, and the like.
- CS content server
- CPS content policy server
- NPS content policy server
- the server domain may include a content download server for downloading content, a content streaming server for streaming content, and the like.
- the user domain may include the devices 100 of the user.
- the device 100 may be, for example, a fixed device such as a PC, a set-top box, or a portable device such as a smart phone, a mobile phone, a mobile handset, a tablet, a personal digital assistant (PDA), a notebook computer, or the like.
- the devices 100 may access a local network based on UPnP, DLNA, and the like, and may interoperate with each other through wired or wireless communication.
- the device 100 of the user may be a client device or an intermediate device.
- the client device may mean a physical hardware device having at least one network interface and local storage.
- the client device may be a mobile handset, tablet, smartphone, etc. that can consume content.
- the client device CD may have modules for receiving a content service.
- the intermediate device may be a dual role client / server device on the network that may be used to stage an asset for the client device row.
- the intermediary device may hold the asset temporarily until the asset is delivered to the client device.
- the intermediate device typically does not consume the content directly, but may consume the content directly.
- the intermediate device may stage the content. That is, the intermediate device may download the content from the server, and store and play the content.
- FIG. 2 is a block diagram illustrating a detailed structure and an associated interface of a client device of a content service system.
- the client device CD includes a local application / user agent 110, a player 130, a network policy client 140, A virtual storage device 150, a queue / policy engine (QPE) 120, and the like may be included.
- QPE queue / policy engine
- the local application / user agent 110 may be software for a content service and may include a local application and a user agent.
- the local application / user agent 110 may provide a user interface, a service menu, a service selection, a content selection, and the like for allowing a user to receive a content service.
- the local application may communicate with the queue / policy engine 120 using a particular interface protocol, such as the Q2 interface protocol, as software resident on the client device.
- the user agent may refer to software that renders and executes a server-supplied application such as, for example, a web browser or middleware of a client device CS.
- the local application / user agent 100 may be activated when the download of content is started or completed.
- the player 130 is for playing content provided through a content service.
- the player 130 may be a media player capable of playing download content or streaming content.
- the network policy client 140 may acquire a network policy and control the client device CD according to the acquired network policy while communicating with the network policy server NPS.
- the virtual storage device 150 is a representation of local storage that can be accessed through a cache object.
- the virtual storage device 150 may be a general local storage such as a hard disk, a USB memory connected to the device, a flash memory, a virtual area such as a daemon, or the like.
- the queue / policy engine 120 of the client device is configured to cache / download specific content (asset) of the content server when the policy given by the Content Policy Server (CPS) or the Network Policy Server (NPS) is satisfied.
- a request for caching / downloading of a send may be sent, which may be referred to as a queue request.
- the queue request may include a URI corresponding to content (asset).
- the queue request may include not only a codec type media profile, a container type, a multipurpose internet mail extension type, a store name, a total length of the queue request, content information, Policy information and the like.
- the queue request may include bandwidth information for each source URI estimated by the local application / user agent 110.
- the queue / policy engine 120 is a module included in the client device CD and may communicate via P1, S, D1, D2, Q2, D3, and Q3 interface protocols.
- the queue / policy engine 120 may maintain a queue on behalf of each local application and content server, interface with storage, and synchronize queue requests with policies. You can take responsibility. Therefore, the queue / policy engine may be referred to as a service client for a content sharing service.
- the queue / policy engine 120 may include a queue manager 122, a policy client 126, an intermediate device manager 124, and the like. Can be.
- the queue manager 122 may operate a queue for downloading or streaming content.
- the queue manager 122 may include a stream queue manager and a download manager.
- the queue manager 122 may send a queue request to an intermediate device (IMD) and receive a response from the intermediate device (IMD), or may receive a queue request from the intermediate device (IMD) and transmit the response.
- IMD intermediate device
- IMD intermediate device
- the queue manager 122 may send a queue request requesting to download specific content from the content server CS to the intermediate device IMD and receive the response.
- the queue manager 122 may transmit a queue request to the intermediate device IMD to transmit the content downloaded from the content server CS to the client device CD.
- the queue manager 122 may perform a write check for use of content.
- the queue manager 122 may write a light check for staging an asset corresponding to the content selected by the local application 110 through the intermediate device IMD, for example, the asset from the content server CS. Write check to download to the IMD).
- the write check may include a digital right management (DRM) capability check and a license check.
- DRM digital right management
- the DRM capability check may verify whether the intermediary device (IMD) can support the DRM system protecting the asset, based on the DRM information of the asset and the DRM capability of the intermediary device (IMD).
- the license check can verify that the license mediated device (IMD) can obtain a license for use of the asset.
- the license check may be to check a right defined in a right token.
- Receipt of the requested asset managed by the queue can be accomplished using unicast download or multicast download, or a combination of both mechanisms.
- the queue / policy engine 120 must preserve a single queue even if the commands defined in the queue interface change their priority or order.
- the policy client 126 maintains a policy object as a subsystem of the queue / policy engine 120.
- the policy client 126 may control the queue / policy engine 120 in accordance with policies from the content policy server (CPS). For example, the policy client 126 may retrieve policies from the content policy server (CPS) and adjust the queue request behavior.
- CPS content policy server
- the intermediary device manager 124 may manage intermediary devices (IMDs) that interoperate with client devices (CDs). For example, the intermediate device manager 124 may discover an intermediate device (IMD) connected to the network and manage a state of the intermediate device (IMD). The intermediate device manager 124 may transmit or receive the intermediate device and the necessary message.
- IMDs intermediary devices
- CDs client devices
- the intermediate device manager 124 may discover an intermediate device (IMD) connected to the network and manage a state of the intermediate device (IMD).
- IMD intermediate device
- the intermediate device manager 124 may transmit or receive the intermediate device and the necessary message.
- FIG. 3 shows a diagram for describing the interfaces shown in FIG. 2.
- interfaces associated with a content service system may be divided into P, Q, S, and D interface groups. Each interface can work with a client-server architecture.
- the P interface group may define a link and policy between the queue / policy engine 120 and the content policy server (CPS).
- This P interface group may include P1 and P2 interfaces.
- the server may be a content policy server (CPS) and the client may be a queue / policy engine 120.
- the server may be a network policy client 140 and the client may be a queue / policy engine 120.
- the server may be a content server (CS) and the client may be an intermediate device (IMD).
- the Q interface group can define queue request handling.
- the Q interface group may be a primary command channel interworking between the content server CS, the intermediate devices IMD, and the queue / policy engine 120.
- the Q interface group can allow Caching Functionality to be called by the local application.
- the server may be a queue / policy engine 120 and the client may be a local application.
- Queue requests submitted via the Q2 interface protocol may include a complete URL that may be called from the context of the user agent or the calling local application to download the asset.
- the queue request may include a local URL for calling a calling local application for pre-negotiate download.
- the server may be a queue / policy engine 120 and the client may be an intermediary device (IMD).
- the server may be a content server (CS) and the client may be an intermediate device (IMD).
- the S interface group can extract storage and cache capabilities to the queue / policy engine.
- the server may be a virtual storage device 150 and the client may be a queue / policy engine 120.
- the D interface group may be used for data transmission.
- the server may be a content server (CS) and the client may be a queue / policy engine 120.
- the server may be a queue / policy engine 120 and the client may be a player 130.
- the server may be an intermediary device (IMD) and the client may be a queue / policy engine 120.
- the server may be a content server (CS) and the client may be an intermediate device (IMD).
- the content service system described with reference to FIGS. 1 to 3 may perform an unsolvented download based on a location of a client device.
- Location-based unsolvented download can automatically download content to the client device (CD) according to the location of the client device (CD) without the user requesting.
- unsolicited download may be a form of predicted content delivery that is not initiated by a user requesting content.
- FIG. 4 is an exemplary diagram schematically illustrating downloading of unsolvated content according to a preferred embodiment of the present invention.
- the client device CD is located at location A.
- FIG. In this case, it is assumed that the client device CD is playing back content A.
- the user wants certain designated content to be automatically cached or downloaded to the client device CD in accordance with the location change of the client device CD.
- the client device CD sets so that unsolvated downloads are enabled.
- the client device CD may predict the location in the near future of the client device CD based on the location prediction algorithm. For example, the client device CD may predict that the client device CD will be located at location B in the near future. The client device CD may also predict the period during which the client device CD is located at location B. For example, the client device CD may predict the period during which the client device CD is located at location B as a period from T1 to T2.
- the client device CD may report the predicted information to the server CS according to the set interval. Based on the information received from the client device CD, the content server CS detects a source suitable for downloading content from the location B to the client device CD during the period T1 to T2 and corresponds to the source.
- the source URI can be passed to the client device (CD).
- the client device CD can download the content B using the source URI passed from the content server CS. That is, content B is automatically cached to the client device CD based on the location of the client device CD. The client device CD may then temporarily stop playback of content A and play content B corresponding to location B. Thus, the client device CD can play content B while the client device CD is located at location B.
- predicting a location in the near future of the client device CD may be performed by the content server CS.
- the client device CD when unsolvated download is enabled, the client device CD periodically transmits the current location of the client device CD to the content server CS at a predetermined interval, and the content server CS sends the client.
- the location can be predicted in the near future of the client device CD based on the current location of the device CD.
- the content server CS can predict that the client device CD will be located in location B in the near future.
- the content server CS may also predict the period during which the client device CD is located at location B.
- the content server CS may predict the period in which the client device CD is located at location B as a period from T1 to T2.
- the content server CS may detect a source suitable for downloading content from the location B to the client device CD during the period T1 to T2 and deliver the source URI corresponding to the source to the client device CD. If the client device CD enters location B at time T1, the client device CD can download the content B using the source URI passed from the content server CS.
- FIG. 5 is an exemplary diagram for describing a location-based unsolity download method according to another exemplary embodiment of the present invention.
- the client device obtains a content server URI of at least one content server CS for unsolvented download available from the content server CS (step: S1).
- the content server URI may mean one or more source URIs for the content server CS to receive the predicted location report from the client device CD.
- the content server URI may be represented by a property "ContentServer_URI”.
- the "ContentServer_URI)" may be included in an Unsolicited Dowonloaed Configuration Properties set, which is a set of properties for unsolicited download.
- the client device CD enables, i.e., activates, the unsolvated download for the unsolvated download (step: S2).
- the client device CD may set the property "Unsolicited_Enabled” to a true value. If the "Unsolicited_Enabled” is true, this indicates that the unsolicited request for Predictive Content Delivery is enabled.
- the "Unsolicited_Enabled” is a property included in the unsolicited download configuration property set.
- FIG. 6 exemplarily illustrates a user interface capable of enabling unsolvated download according to a user's request.
- the client device CD may display an unsolvated download enable / disable selection icon that may enable or disable unsolvated download. For example, a user may select, for example, touch, the unsolvated download enable / disable icon to enable unsolvated download. If a user requests to enable unsolvated download using the unsolvated download enable / disable icon, in response, the client device CD can enable unsolvated download. . For example, the client device CD may set the property "Unsolicited_Enabled" to true.
- the user interface may display a selection unit for selecting a server that the user wants to receive the unsolvated download service in a plurality of servers supporting the unsolvated download.
- the user interface may display “Location Ad Server 1”, “Location Ad Server 2”, etc., and allow the user to select at least one server.
- the client device CD may set a Location Update Interval (step: S3).
- the location update interval may be represented as property "LocationUpdateInterval”.
- the location update interval may mean a time period for updating a predicted location of a client device CD.
- (Location Update Interval represents the time period per which client device shall update its predicted location).
- the location update interval may be a location report interval.
- the location report interval may be represented as a data value "LocationReportInterval”.
- the location update report interval may mean a time period during which the client device CD reports the predicted location to a given content server CS.
- FIG. 7 exemplarily shows a user interface for setting a location update / report interval.
- the client device CD may display a user interface including a setting unit for setting a location update / report interval.
- the location update / report interval may be set in seconds, minutes, hours, or the like.
- the "LocationUpdateInterval” or “LocationReportInterval” may be a property included in an unsolvated download configuration property set.
- the location update interval and the location report interval are described as being the same. However, this is not a limitation and according to another embodiment, the location update interval and the location report interval are regarded as different and set differently. It may be.
- the client device CD may set the location update interval to 5 minutes, the location report interval to 20 minutes, and report the predicted location updated to the content server CS during 4 location update intervals for each location report interval. It may be.
- the client device CD may update location information of the client device CD for each location update interval (step: S4).
- the location information may include the predicted location and predicted period of the client device (CD).
- the client device CD may use a device location prediction algorithm to predict when and where the client device CD will be located in the future. Based on this prediction, the client device CD can update the location information, such as the predicted location and the predicted period, with the predicted information.
- the client device CD may predict that the client device CD will be located at location B for a period from 5 pm to 6 pm. That is, the client device CD may update "location B" as the predicted location to "period from 5 o'clock to 6 o'clock" as the predicted period.
- the predicted location may be represented by the property "PredictedLocation”
- the predicted period may be represented by the property "PredictedPeriod”.
- the "PredictedLocation” may mean a time period "PredictedPeriod", that is, the predicted geographical location of the client device CD at a time period "PredictedPreiod”. .
- the predicted location may be represented by a combination of latitude and longitude.
- Latitude and longitude information can be, for example, in the form of DDD: MM: SS.SSSS, DDD: MM: SS.SSS ", where D is an angle, M is the minute of an arc (1/60 of a degree), and S is Seconds of the arc (angle of 1/3600 of 1 degree)
- Latitude and longitude are comma delimited, while the predicted location is used to identify the location of the device in wireless communication.
- Information for example, may be expressed using a Service Set ID (SSID) of Wi-Fi, or may be expressed using a Cell ID of a Third Generation Partnership Project (3GPP) or Long Term Evolution (LTE) network.
- SSID Service Set ID
- 3GPP Third Generation Partnership Project
- LTE Long Term Evolution
- the "PredictedLocation" is generated by the client device (CD) and can be set by a ZIP code. This predicted location may be used by a content provider, such as content server CS, that supports location based predictive download of content.
- the "PredictedPeriod” indicates a time period during which the client device CD is expected to be in the predicted location.
- the client device may set a location priority.
- the location priority is represented by property "Location_Priority”.
- the location priority may indicate the priority of location information for use of location based predictive download of content.
- the device location prediction algorithm for predicting the near future position of the client device is a first prediction algorithm for predicting the future position of the client device (CD) based on the moving direction and the moving speed of the current client device (CD)
- a second prediction algorithm for predicting a future position of the client device CD based on the movement history of the client device CD for a predetermined period, a Preferred Location input from the user, and a Preferred Period. ) May include at least one of a third prediction algorithm that predicts a future location of the client device (CD).
- a location priority may be assigned to a predicted location that is updated based on each prediction algorithm.
- one prediction algorithm may yield a plurality of predicted locations, in which case the location priority may be assigned to each predicted location according to a parameter such as the accuracy of the prediction.
- the device location prediction algorithm may be provided in the client device (CD) or may be provided in a network device or a server interoperating with the client device (CD). Meanwhile, according to another exemplary embodiment, the device location prediction algorithm may be provided in the content server CS.
- the client device CD may locate an unsolvated download configuration property and a current location of the client device CD.
- the content server CS may be transmitted, and the predicted location and the predicted period may be generated and updated by the content server CS.
- the client device CD when the location information of the client device CD is updated, the client device CD sends a predicted location report containing the updated location information to the content server CS using the content server URI. By doing so, the updated location information can be reported to the content server CS (step: S5).
- the updated location information reported to the content server CS includes a predicted location and a predicted period.
- the updated location information reported to the content server CS may include properties "PredictedLocation" and "PerdictedPeriod".
- the predicted location may include geographic information of location D
- the predicted period may include time period information indicating how long the client device CD stays at location D.
- a location priority may be assigned to each predicted location and predicted period. That is, the updated location information reported to the content server CS may further include “Location_PRIORITY”.
- the content server CS which has received the updated location information from the client device CD, based on the predicted location and the predicted period, allows the client device CD to efficiently select content at the predicted location and predicted period.
- a source URI that can be downloaded or a source URI that can download content required by a user in the region can be selected, and the predicted location, predicted period, and selected source URI can be sent to the client device (CD) (step: S6).
- various factors such as content contents (for example, region information, region-related advertisements, tourism information, preset content, etc.), transmission bandwidth, network status, network resources, and profile of the content are considered according to preset criteria. Can be.
- the content server CS selects a plurality of predicted locations, a plurality of source URIs corresponding to the plurality of predicted periods, and sends them to the client device CD. You can also pass it.
- each received predicted location-at least one predicted location having a higher priority according to a predetermined criterion when a predicted period is assigned a priority-at least one corresponding to at least one predicted period You can also pass only the source URI to the client device (CD).
- the client device CD receiving the predicted location, the predicted period, and the source URI from the content server CS may generate a queue request based on the received information (step: S7).
- the queue request requests the client device (CD) to transmit content when entering the predicted location at the predicted period.
- the queue request may include the predicted location, the predicted period, the source URI, and the like.
- the queue request may include properties "PredictedLocation”, “PerdictedPeriod”, “Source_URI”, and the like.
- the queue request includes a "STORAGE_NAME” property indicating a name of a cached object, that is, a storage to be used for storing content, and a "CONTENT_TYPE” property indicating a multipurpose internet mail extension (MIME) content type of the cached object.
- "REQPROP_TOTAL_LENGTH” a property that indicates the size of the object in bytes
- "UNSOLICITED_DOWNLOAD_PRIORITY” which indicates the priority of the request for unsolicited downloads
- AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD which indicates whether to automatically play the queued asset after the download completes. "May be further included. If the "AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD” is true, the downloaded content is automatically played by the client device (CD).
- the client device CD may generate multiple queue requests corresponding to a plurality of “predicted locations-predicted periods-source URIs”.
- the client device CD may transmit the generated queue request to the source using the source URI (step: S7).
- the client device CD downloads the content from the source URI (step S8). For example, if the predicted location is location D and the predicted period is a period from 5 pm to 6 pm, if the client device CD enters location D at 5 pm, then the client device CD is the source. Content can be downloaded from. After downloading the content from the source, the client device CD may consume the content while the client device CD is in location D by 6 pm.
- FIG. 8 is a flowchart illustrating a flow of a location-based unsolvated download method according to another embodiment of the present invention. In the embodiment shown in FIG. 8, it is assumed that the client device CD moves from location A to location D.
- FIG. 8 it is assumed that the client device CD moves from location A to location D.
- the queue / policy engine 120 of the client device CD may check whether the content server CS supports unsolvented download (step S11). . If the content server CS supports unsolicited download, the queue / policy engine 120 requests the content server URI to be used to report the location information of the client device CD from the content server CS, and the content server The content server URI can be obtained from (CS) (step: S12).
- the user agent 114 of the client device CD may enable unsolvented download (step: S13).
- the user agent 114 may set the property "Unsolicited_Enabled" managed by the queue / policy engine 120 to a true value based on the user interface shown in FIG. 6.
- the user agent 114 may set a location update interval (step S14). For example, the user agent 114 may set "LocationUpdateInterval" managed by the queue / policy engine 120 based on the user interface shown in FIG. 7.
- the local application 112 of the client device CD may update the location information of the client device CD at every set location update interval (Ste: S15).
- the location information may include a predicted location and a predicted period.
- the local application 112 may predict when and where the client device CD will be located in the future by using a device location prediction algorithm included in the client device or external device. Based on this prediction, the client device CD can update the location information, namely the predicted location and the predicted period.
- the queue / policy engine 120 may report the updated location information to the content server CS (step S16).
- the updated location information may be a predicted location report that includes a predicted location, a predicted period, and the like.
- the updated location information reported to the content server CS may include properties "PredictedLocation" and "PerdictedPeriod”.
- the predicted location may include geographic information of location D
- the predicted period may include time period information indicating how long the client device CD stays in location D.
- the updated location information reported to the content server CS may further include "Location_PRIORITY".
- the content server CS checks whether there is content corresponding to the predicted location (step S17), and selects a source URI of a source capable of providing the corresponding content.
- a source URI of a source capable of providing the corresponding content.
- various factors such as content contents (for example, region information, region-related advertisements, tourism information, preset content, etc.), transmission bandwidth, network status, network resources, and profile of the content are considered according to preset criteria. Can be.
- the content server CS may generate a queue request and transmit the queue request to the queue / policy engine 120 (step S18).
- the queue request requests the client device CD to download content from the source to the client device CD when the client device enters the predicted location.
- the queue request may include a predicted location, a predicted period, a source URI, and the like.
- the queue request may include properties "PredictedLocation”, “PerdictedPeriod”, “Source_URI”, and the like. If there are multiple predicted locations, predicted periods, and source URIs, the client device (CD) generates a plurality of queue requests corresponding to the plurality of " predicted locations-predicted periods-source URIs " May be sent to the queue / policy engine 120.
- the queue / policy engine 120 receiving the queue request from the content server CS may set and manage the received queue request (step S19).
- the local application 112 updates the current location of the client device CD to location D (step S20) and the queue / policy engine 120 May perform the download of the content at location D based on the queue request transmitted from the content server CS (step S21).
- the queue / policy engine 120 reports to the user agent 114 that the download is completed (step S22). Then, the user agent 114 may play the content (step S23). If the property "AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD" is true, the downloaded content is automatically played by the client device (CD).
- FIG. 9 is a flowchart illustrating a flow of a location-based unsolvented download method according to another embodiment of the present invention. In the embodiment shown in FIG. 9, it is assumed that the client device CD moves from location A to location D.
- FIG. 9 it is assumed that the client device CD moves from location A to location D.
- the queue / policy engine 120 of the client device CD may check whether the content server CS supports unsolvated download (step S31). . If the content server CS supports unsolved downloads, the queue / policy engine 120 requests a content server URI to use to send the predicted location report from the content server CS, and requests from the content server CS. The content server URI may be obtained (step S32).
- the user agent 114 of the client device CD may enable unsolvented download (step S33).
- the user agent 114 may set the property "Unsolicited_Enabled" managed by the queue / policy engine 120 to a true value based on the user interface shown in FIG. 6.
- the user agent 114 may set a location update interval (step S34). For example, the user agent 114 may set "LocationUpdateInterval" managed by the queue / policy engine 120 based on the user interface shown in FIG. 7.
- the local application 112 of the client device CD may update the location information of the client device CD at every set location update interval (Ste: S35).
- the location information may include a predicted location and a predicted period.
- the local application 112 may predict when and where the client device CD will be located in the future by using a device location prediction algorithm included in the client device or external device. Based on this prediction, the client device CD can update the location information, namely the predicted location and the predicted period.
- the queue / policy engine 120 may report the updated location information to the content server CS (step S36).
- the updated location information may be a predicted location report that includes a predicted location, a predicted period, and the like.
- the updated location information reported to the content server CS may include properties "PredictedLocation" and "PerdictedPeriod”.
- the predicted location may include geographic information of location D
- the predicted period may include time period information indicating how long the client device CD stays in location D.
- the updated location information reported to the content server CS may further include “Location_PRIORITY”.
- the content server CS checks whether there is content corresponding to the predicted location (step S37), and selects a source URI of a source capable of providing the corresponding content.
- a source URI of a source capable of providing the corresponding content.
- various factors such as content contents (for example, region information, region-related advertisements, tourism information, preset content, etc.), transmission bandwidth, network status, network resources, and profile of the content are considered according to preset criteria. Can be.
- the content server CS may transmit the predicted location, the predicted period, and the source URI to the queue / policy engine 120 of the client device CD (step 38).
- the content server CS When there are a plurality of "predicted locations-predicted periods-source URIs", the content server CS generates a plurality of queue requests corresponding to a plurality of predicted locations-many predicted periods-many source URIs ". It may also send to the queue / policy engine 120 of the device CD.
- the queue / policy engine 120 receiving the predicted location, the predicted period, and the source URI from the content server CS may generate a queue request based on the received information (step S39).
- the queue request requests the client device CD to download content from the source to the client device CD when the client device enters the predicted location.
- the queue request may include a predicted location, a predicted period, a source URI, and the like.
- the queue request may include properties "PredictedLocation”, “PerdictedPeriod”, “Source_URI”, and the like. If there are multiple predicted locations, predicted periods, and source URIs, queue / policy engine 120 may generate multiple queue requests corresponding to a plurality of “predicted location-predicted periods-source URIs”.
- the local application 112 updates the current location of the client device CD to location D (step S40) and the queue / policy engine 120 May download the content from location D based on the generated queue request (step S41).
- the queue / policy engine 120 reports to the user agent 114 that the download is completed (step S42). Then, the user agent 114 may play the content (step S43). If the property "AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD" is true, the downloaded content is automatically played by the client device (CD).
- FIG. 10 is a flowchart illustrating a flow of a location-based unsoluted download method according to another embodiment of the present invention.
- FIG. 10 is a flowchart illustrating an unsolvated download based on a user's preferred preferred location and provisioned period. The procedure is described. In the embodiment shown in FIG. 10, assume that location D is a preferred location specified by the user, and client device CD moves from location A to location D.
- the queue / policy engine 120 of the client device CD may check whether the content server CS supports unsolvented download (step S51). . If the content server CS supports unsolved downloads, the queue / policy engine 120 requests a content server URI to use to send the predicted location report from the content server CS, and requests from the content server CS. The content server URI may be obtained (step S52).
- the user agent 114 of the client device CD may enable unsolvated download (step S53).
- the user agent 114 may set the property "Unsolicited_Enabled" managed by the queue / policy engine 120 to a true value based on the user interface shown in FIG. 6.
- the user agent 114 may set the preferred location information.
- the preferred location information may include a preferred location and a preferred period.
- the preferred location may refer to a location of a client device (CD) that allows a user to use content via unsolvated download.
- the preferred period may mean a period during which the user allows the user to use the content through unsolvated download. That is, the preferred location and the preferred period may be information specifying whether the user allows downloading of content through unsolvated download at which place and for which period.
- 11 exemplarily shows a user interface for setting preferred location information.
- the client device CD may display a map and request that the user select a desired region on the map. When the user selects a desired region, in response to the selection signal, the client device CD may set the selected region as a preferred location.
- the client device CD may also provide an input for selecting a preferred period and request input of the preferred period. When a specific period is input from the user, the client device CD may set the input period as a preferred period in response to the corresponding input signal.
- location D may be set as a preferred location, and weekdays 8 to 18:00 as a preferred period.
- the preferred location may be represented by the property "PreferredLocation”
- the preferred period may be represented by the property "PreferredPeriod”.
- the "PreferredLocation” may mean location which client device CD allow location-based predictive download of content.
- the PreferredLocation may be the geographic location of the client device (CD) during the time period" PreferredPeriod ", ie, the Preferred Period.
- the preferred location may be represented by a combination of latitude and longitude.
- Latitude and longitude information can be, for example, in the form of DDD: MM: SS.SSSS, DDD: MM: SS.SSS ", where D is an angle, M is the minute of an arc (1/60 of a degree), and S is Seconds of arc (angle of 1/3600 of 1 degree)
- Latitude and longitude are comma delimited Longitude and latitude are comma delimited
- the "PreferredLocation" is set by client device (CD) and by ZIP code
- the preferred location may be represented using information used to identify a device's location in wireless communication, for example, a Service Set ID (SSID) of Wi-Fi, and a third generation partnership (3GPP). It may be expressed using a Cell ID of a Project or Long Term Evolution (LTE) network.
- SSID Service Set ID
- 3GPP Third generation partnership
- the "PreferredPeriod” represents a time period during which the client device CD is predicted to be in a preferred location. This is generated by the client device (CD).
- the local application 112 updates location information for each set update interval (step S55), and the queue / policy engine 120 transmits the updated information to the content server CS. Reporting may be possible (step S56).
- the local application 112 predicts when and where the client device CD will be located in the future by using a device location prediction algorithm included in the client device CD or an external device that is associated with it.
- the location information may be updated and reported to the content server CS.
- the set preferred location and the preferred period are information set by the client device CD according to a user's intention, and thus may be referred to as most reliable prediction information.
- the queue / policy engine 120 reports the updated location information, including the set preferred location and the preferred period, to the content server CS as the predicted location information of the client device CD, or sets the pre free location. It is possible to report updated location information that maps locations and periods corresponding to the Ford Location and Proper Period to the highest location priority predicted location and the predicted period.
- the content server CS checks whether there is content corresponding to the location information received from the queue / policy engine 120 (step S57), and selects a source URI of a source capable of providing the corresponding content.
- a source URI of a source capable of providing the corresponding content.
- various factors such as content contents (for example, region information, region-related advertisements, tourism information, preset content, etc.), transmission bandwidth, network status, network resources, and profile of the content are considered according to preset criteria. Can be.
- the content server CS may generate a queue / request and transmit the queue request to the queue / policy engine 120 (step S58).
- the queue request may request to download content from the source to the client when the client device CD enters the predicted location at the predicted period.
- the predicted location and predicted period may be a preferred location and a preferred period.
- the queue / policy engine 120 that receives the queue request from the content server CS may set and manage the received queue request (step S59).
- the local application 112 updates the current location of the client device CD to location D (step S60), and the queue / policy engine 120 may download the content at location D using the queue request received from the content server CS (step S61).
- the queue / policy engine 120 reports to the user agent 114 that the download is completed (step S62). Then, the user agent 114 may play the content (step S63). For example, if the property "AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD" is true then the downloaded content is automatically played by the client device (CD).
- the subject of generating the queue request in the embodiment referring to FIG. 10 is transformed into the queue / policy engine 120 of the client device CD as in the embodiment referring to FIG. An embodiment is also possible.
- FIG. 12 is a flowchart illustrating a flow of a location-based unsolvated download method according to another preferred embodiment of the present invention. In the embodiment shown in FIG. 12, it is assumed that the client device CD moves from location A to location D.
- FIG. 12 it is assumed that the client device CD moves from location A to location D.
- the queue / policy engine 120 of the client device CD may check whether the content server CS supports unsolvented download (step S91). . If the content server CS supports unsolved downloads, the queue / policy engine 120 requests a content server URI to use to send the predicted location report from the content server CS, and requests from the content server CS. You can get the content server URI.
- the user agent 114 of the client device CD may enable unsolvated download (step: S92).
- the user agent 114 may set the property "Unsolicited_Enabled" managed by the queue / policy engine 120 to a true value based on the user interface shown in FIG. 6.
- the user agent 114 may set a location update interval (step S93). For example, the user agent 114 may set "LocationUpdateInterval" managed by the queue / policy engine 120 based on the user interface shown in FIG. 7.
- the local application 112 of the client device CD may update the location information of the client device CD periodically at each set location update interval. (Step S94).
- the location information may include a current location and a travel time of the client device CD.
- the queue / policy engine 120 may report the updated location information to the content server CS (step S95).
- the reported location information may include the current location and travel time of the client device (CD).
- the current location of the client device CD may be represented by a combination of latitude and longitude.
- Latitude and longitude information can be, for example, in the form of DDD: MM: SS.SSSS, DDD: MM: SS.SSS ", where D is an angle, M is the minute of an arc (1/60 of a degree), and S is Seconds of the arc, 1/3600 of a degree, latitude and longitude are comma delimited.
- the location of the client device may be represented using information used to identify the location of the device in wireless communication, such as a Service Set ID (SSID) of Wi-Fi, or a Third Generation Partnership Project Or Cell ID of a Long Term Evolution (LTE) network.
- SSID Service Set ID
- LTE Long Term Evolution
- the content server CS receiving the location information of the client device CD from the queue / policy engine 120 uses a device location prediction algorithm provided in the content server CS or an external device to which the client device CD is connected. Predict when and where the CD will be located in the future. For prediction, the content server CS may convert the format of the information delivered from the queue / policy engine 120 into a format used by the content server CS. For example, when the format of the information transmitted from the queue / policy engine 120 is expressed by the SSID of the Wi-Fi, it may be converted into a latitude / longitude format.
- the content server CS may update the predicted location and the predicted period of the client device CD based on the device location prediction algorithm (step S96).
- location information updated by the content server CS may include properties "PredictedLocation” and "PerdictedPeriod”.
- the predicted location may include geographic information of location D, and the predicted period may include time period information indicating how long the client device CD stays at location D.
- the location information updated by the content server CS may include a location priority, that is, "Location_PRIORITY".
- the content server CS checks whether there is content corresponding to the predicted location (step S97), and selects a source URI of a source capable of providing the corresponding content.
- a source URI of a source capable of providing the corresponding content.
- various factors such as content contents (for example, region information, region-related advertisements, tourism information, preset content, etc.), transmission bandwidth, network status, network resources, and profile of the content are considered according to preset criteria. Can be.
- the content server CS may generate a queue request and transmit the queue request to the queue / policy engine 120 (step S98).
- the queue request requests the client device CD to download content from the source to the client device CD when the client device enters the predicted location.
- the queue request may include a predicted location, a predicted period, a source URI, and the like.
- the queue request may include properties "PredictedLocation”, “PerdictedPeriod”, “Source_URI”, and the like. If there are multiple predicted locations, predicted periods, and source URIs, the client device (CD) generates a plurality of queue requests corresponding to the plurality of " predicted locations-predicted periods-source URIs " May be sent to the queue / policy engine 120.
- the queue / policy engine 120 that receives the queue request from the content server CS may set and manage the received queue request (step S99).
- the client device CD enters the predicted location, for example, location D
- the local application 112 updates the current location of the client device CD to location D (step S100) and the queue / policy engine 120 May download the content at location D based on the queue request transmitted from the content server CS (step S101).
- the queue / policy engine 120 reports to the user agent 114 that the download is completed (step S102). Then, the user agent 114 may play the content (step S103). If the property "AUTOMATIC_PLAYBACK_AFTER_DOWNLOAD" is true, the downloaded content is automatically played by the client device (CD).
- the subject of generating the queue request in the embodiment referring to FIG. 12 is transformed into the queue / policy engine 120 of the client device CD as in the embodiment referring to FIG.
- An embodiment is also possible.
- the content server CS transmits the predicted location, the predicted period, and the source URI to the client device CD, and the client device CD may generate a queue request based on the received information.
- FIG. 13 is a flowchart for describing procedures performed by a client device (CD) for unsoluted download according to another embodiment of the present invention.
- the client device CD determines whether it has location information for unsolvated download (Ste: S71). In this case, if it is determined that the client device CD does not have information for unsolvated download, the client device CD may generate an error and output a corresponding message, for example, "Unsolicited Download is Not Available”. (Step: S81).
- the client device CD determines whether the content server CS supports unsolvated download (step S72). At this time, if it is determined that the content server CS does not support unsolvated download, the client device CD may transition to an error generation step (step S81).
- the client device CD may obtain the URI of the content server CS (step S73). For example, the client device CD may obtain a content server URI from the content server CS to use to send the predicted location report of the client device CD.
- the predicted location report may be location information of a client device (CD) including a predicted location, a predicted period, and the like.
- the client device CD may transition to a weight step (step S74).
- the client device CD may transmit the predicted location report to the content server URI (step S76).
- the client device CD may predict a near future location of the client device CD, update the predicted location and the predicted period, and then update the predicted location report containing the updated information to the content server URI. Can transmit
- the client device CD may receive a source URI corresponding to the predicted location and the predicted period from the content server CS (step S77).
- the client device CD may then generate a queue request that includes the received source URI, the predicted location, the predicted period, and the like (step S78). If the source URI is included in the queue request generated by the content server CS in step S77, step S78 may be omitted.
- the client device CD determines whether the client device CD exists at the predicted location of the queue request (step S79), and if it is determined that the client device CD is at the predicted location, the queue The request may be used to perform an unsolvated download (step: S80).
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Abstract
Description
Claims (20)
- 클라이언트 디바이스의 로케이션 정보를 업데이트하기 위한 로케이션 리포트 인터벌을 세팅하는 단계;상기 로케이션 리포트 인터벌을 기반으로 하여, 상기 클라이언트 디바이스의 로케이션 정보를 업데이트하는 단계;업데이트된 상기 로케이션 정보를 서버로 리포팅하는 단계;상기 서버로부터 상기 클라이언트 디바이스의 예측된 로케이션, 예측된 피리어드 및 콘텐트를 다운로드하기 위한 소스 URI를 수신하는 단계; 및상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 기반으로 하여, 상기 콘텐트를 다운로드하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 클라이언트 디바이스의 로케이션 정보는 상기 클라이언트 디바이스의 예측된 로케이션 및 예측된 피리어드를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 서버가 언솔리티드 다운로드를 지원하는지의 여부를 판단하는 단계; 및상기 판단을 기반으로 하여, 상기 언솔리시티드 다운로드를 위한 서버 URI를 상기 서버로부터 획득하는 단계를 더 포함하는 것을 특징을 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 언솔리시티드 다운로드를 활성화시킬 것을 요청하는 사용자 인터페이스를 표시하는 단계; 및상기 사용자 인터페이스를 통하여 입력되는 요청 신호에 응답하여 상기 언솔리시티드 다운로드를 인에이블하는 단계를 더 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 클라이언트 디바이스의 로케이션 정보를 업데이트하는 단계는,디바이스 로케이션 예측 알고리즘을 사용하여, 상기 로케이션 업데이트 인터벌 마다 주기적으로 상기 클라이언트 디바이스의 예측된 로케이션 및 예측된 피리어드를 업데이트하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 5 항에 있어서, 상기 디바이스 로케이션 예측 알고리즘은,현재 클라이언트 디바이스의 이동 방향 및 이동 속도를 기반으로 클라이언트 디바이스의 미래 위치를 예측하는 제 1 예측 알고리즘;설정된 기간 동안 클라이언트 디바이스의 이동 히스토리를 기반으로 하여 클라이언트 디바이스의 미래 위치를 예측하는 제 2 예측 알고리즘; 및사용자로부터 입력되는 프리퍼드 로케이션(Preferred Location) 및 프리퍼드 피리어드(Preferred Period)를 사용하여 클라이언트 디바이스의 미래 위치를 예측하는 제 3 예측 알고리즘 중 적어도 하나를 포함하는 것을 특징으로 하는 언솔리시티드 다운로드 방법.
- 제 5 항에 있어서, 상기 리포팅하는 단계는,업데이트된 상기 클라이언트 디바이스의 예측된 로케이션 및 예측된 피리어드를 포함하는 메시지를 상기 서버로 전송하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 서버로부터 상기 예측된 로케이션 및 상기 예측된 피리어드에 대응하는 콘텐트를 다운로드하기 위한 소스에 접속할 수 있는 소스 URI를 수신하는 단계는,상기 서버로부터 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 포함하는 큐 요청을 수신하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 서버로부터 상기 예측된 로케이션 및 상기 예측된 피리어드에 대응하는 콘텐트를 다운로드하기 위한 소스에 접속할 수 있는 소스 URI를 수신하는 단계는,상기 서버로부터 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 포함하는 메시지를 수신하는 단계를 포함하고,상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 포함하는 큐 요청을 생성하는 단계를 더 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 기반으로 상기 콘텐트를 다운로드하는 단계는,상기 클라이언트 디바이스가 상기 예측된 로케이션으로 들어가면, 상기 소스 URI에 대응하는 소스로 큐 요청을 전송하는 단계; 및상기 큐 요청에 응답하여, 상기 소스로부터 상기 콘텐트를 다운로드하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 리포팅하는 단계는,미리 설정된 로케이션 리포트 인터벌을 기반으로, 상기 클라이언트 디바이스의 현재 로케이션을 상기 서버로 전송하는 단계를 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 상기 예측된 로케이션은 다수 개이며,각각의 예측된 로케이션에 정해진 기준에 따라 우선순위를 지정하는 단계를 더 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 제 1 항에 있어서, 프리퍼드 로케이션 및 프리퍼드 피리어드를 지정할 수 있는 사용자 인터페이스를 표시하는 단계; 및상기 사용자 인터페이스로부터 입력되는 신호에 따라 프리퍼드 로케이션 및 프리퍼드 피리어드를 세팅하는 단계를 더 포함하고,상기 프리퍼드 로케이션 및 프리퍼드 피리어드는 상기 로케이션 정보에서 가장 높은 우선 순위가 지정되는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 방법.
- 클라이언트 디바이스의 로케이션 정보를 업데이트하기 위한 로케이션 리포트 인터벌을 세팅하고, 상기 로케이션 리포트 인터벌을 기반으로 하여, 상기 클라이언트 디바이스의 로케이션 정보를 업데이트하는 제 1 유닛; 및업데이트된 상기 로케이션 정보를 서버로 리포팅하고, 상기 서버로부터 상기 클라이언트 디바이스의 예측된 로케이션, 예측된 피리어드 및 콘텐트를 다운로드하기 위한 소스 URI를 수신하고, 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 기반으로 하여, 상기 콘텐트를 다운로드하는 제 2 유닛을 포함하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 제 14 항에 있어서, 상기 제 2 유닛은,상기 서버가 언솔리티드 다운로드를 지원하는지의 여부를 판단하고, 상기 판단을 기반으로 하여, 상기 언솔리시티드 다운로드를 위한 서버 URI를 상기 서버로부터 획득하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 제 14 항에 있어서, 상기 제 1 유닛은,언솔리시티드 다운로드를 활성화시킬 것을 요청하는 사용자 인터페이스를 표시하고, 상기 사용자 인터페이스를 통하여 입력되는 요청 신호에 응답하여 상기 언솔리시티드 다운로드를 인에이블하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 제 14 항에 있어서, 상기 제 1 유닛은,디바이스 로케이션 예측 알고리즘을 사용하여, 상기 로케이션 업데이트 인터벌 마다 주기적으로 상기 클라이언트 디바이스의 예측된 로케이션 및 예측된 피리어드를 업데이트하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 제 17 항에 있어서, 상기 제 2 유닛은,업데이트된 상기 클라이언트 디바이스의 예측된 로케이션 및 예측된 피리어드를 포함하는 메시지를 상기 서버로 전송하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 제 1 항에 있어서, 상기 제 2 유닛은,상기 서버로부터 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 포함하는 큐 요청이 수신되면, 상기 큐 요청을 관리하고,상기 서버로부터 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI가 수신되면, 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 기반으로 큐 요청을 생성하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 장치.
- 상호 연동 가능한 클라이언트 디바이스 및 콘텐트 서버를 포함하는 시스템으로서,상기 클라이언트 디바이스는,상기 클라이언트 디바이스의 로케이션 정보를 업데이트하기 위한 로케이션 리포트 인터벌을 세팅하고, 상기 로케이션 리포트 인터벌을 기반으로 하여, 상기 클라이언트 디바이스의 로케이션 정보를 업데이트하고, 업데이트된 상기 로케이션 정보를 서버로 리포팅하고, 상기 서버로부터 상기 클라이언트 디바이스의 예측된 로케이션, 예측된 피리어드 및 콘텐트를 다운로드하기 위한 소스 URI를 수신하고, 상기 예측된 로케이션, 상기 예측된 피리어드 및 상기 소스 URI를 기반으로 하여, 상기 콘텐트를 다운로드하는 것을 특징으로 하는 로케이션 기반의 언솔리시티드 다운로드 시스템.
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EP13751655.5A EP2819470B1 (en) | 2012-02-24 | 2013-02-25 | Method, apparatus, and system for performing unsolicited location-based download |
CN201380021709.3A CN104247532B (zh) | 2012-02-24 | 2013-02-25 | 用于执行未经请求的基于位置的下载的方法、设备和系统 |
US14/380,526 US9313613B2 (en) | 2012-02-24 | 2013-02-25 | Method, apparatus, and system for performing unsolicited location-based download |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651912B1 (ko) * | 2005-08-25 | 2006-12-01 | 엘지전자 주식회사 | 위치 정보 서비스 시스템 및 이를 이용한 이동통신 단말의위치정보 갱신방법 |
KR20080049291A (ko) * | 2006-11-30 | 2008-06-04 | 주식회사 케이티 | 사용자 위치기반의 웹 페이지 제공 시스템, 그 방법, 및컨텐츠 제공방법 |
KR20080110593A (ko) * | 2006-03-15 | 2008-12-18 | 마이크로소프트 코포레이션 | 이동 장치를 위한 위치 기반 캐싱 |
KR20090004444A (ko) * | 2007-06-28 | 2009-01-12 | 삼성전자주식회사 | 모바일 장치로 정보를 전송하는 시스템 및 방법 |
KR20100121650A (ko) * | 2008-03-12 | 2010-11-18 | 마이크로소프트 코포레이션 | 자동차 위치 기반 광고 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE556297T1 (de) | 2001-08-06 | 2012-05-15 | Panasonic Corp | Informationsbereitstellungsverfahren und - vorrichtung |
JP2004030360A (ja) * | 2002-06-27 | 2004-01-29 | Japan Telecom Co Ltd | Webサービスの提供システムおよび提供支援システム |
US7248159B2 (en) * | 2003-03-01 | 2007-07-24 | User-Centric Ip, Lp | User-centric event reporting |
JP2007081714A (ja) * | 2005-09-13 | 2007-03-29 | Matsushita Electric Ind Co Ltd | 通信端末装置およびその制御方法並びにmbms提供方法 |
US8738025B2 (en) * | 2008-05-30 | 2014-05-27 | Alcatel Lucent | Mobile-server protocol for location-based services |
CN101616463B (zh) * | 2008-06-27 | 2011-11-16 | 华为技术有限公司 | 实现预认证的方法、装置和系统 |
JP5430235B2 (ja) | 2008-07-23 | 2014-02-26 | 三菱電機株式会社 | 情報処理装置及びプログラム |
US8260320B2 (en) * | 2008-11-13 | 2012-09-04 | Apple Inc. | Location specific content |
-
2013
- 2013-02-25 EP EP13751655.5A patent/EP2819470B1/en not_active Not-in-force
- 2013-02-25 JP JP2014558686A patent/JP2015509630A/ja active Pending
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- 2013-02-25 CN CN201380021709.3A patent/CN104247532B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100651912B1 (ko) * | 2005-08-25 | 2006-12-01 | 엘지전자 주식회사 | 위치 정보 서비스 시스템 및 이를 이용한 이동통신 단말의위치정보 갱신방법 |
KR20080110593A (ko) * | 2006-03-15 | 2008-12-18 | 마이크로소프트 코포레이션 | 이동 장치를 위한 위치 기반 캐싱 |
KR20080049291A (ko) * | 2006-11-30 | 2008-06-04 | 주식회사 케이티 | 사용자 위치기반의 웹 페이지 제공 시스템, 그 방법, 및컨텐츠 제공방법 |
KR20090004444A (ko) * | 2007-06-28 | 2009-01-12 | 삼성전자주식회사 | 모바일 장치로 정보를 전송하는 시스템 및 방법 |
KR20100121650A (ko) * | 2008-03-12 | 2010-11-18 | 마이크로소프트 코포레이션 | 자동차 위치 기반 광고 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2819470A4 * |
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CN104247532A (zh) | 2014-12-24 |
JP2015509630A (ja) | 2015-03-30 |
EP2819470A4 (en) | 2015-08-19 |
EP2819470A1 (en) | 2014-12-31 |
EP2819470B1 (en) | 2017-03-29 |
CN104247532B (zh) | 2018-09-28 |
US20150065174A1 (en) | 2015-03-05 |
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