WO2011094939A1 - 基于地理位置信息服务的接入方法及装置 - Google Patents
基于地理位置信息服务的接入方法及装置 Download PDFInfo
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- WO2011094939A1 WO2011094939A1 PCT/CN2010/070518 CN2010070518W WO2011094939A1 WO 2011094939 A1 WO2011094939 A1 WO 2011094939A1 CN 2010070518 W CN2010070518 W CN 2010070518W WO 2011094939 A1 WO2011094939 A1 WO 2011094939A1
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- WIPO (PCT)
- Prior art keywords
- terminal device
- server
- content
- geographic location
- requested
- Prior art date
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Classifications
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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
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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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1021—Server selection for load balancing based on client or server locations
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
Definitions
- the present invention relates to an access method and apparatus for machine type communication. Background technique
- M2M Machine to Machine
- GSM/GPRS Global System for Mobile communications
- UMTS/HSDPA Universal Mobile Subscriber Identity
- CDMA/EVDO Code Division Multiple Access
- M2M is mainly used in the fields of safety monitoring, vending machines, public transportation systems, vehicle monitoring and management, industrial process automation, electric machinery, and urban information.
- the positioning function is provided in the 3GPP specification to determine the channel state information of the user terminal, but the existing positioning function cannot be applied to the communication system based on Machine-type communication, which is currently based on the geographical location.
- the implementation of the service requires an additional location server to process the geographical location information, so the geographic location information cannot be directly used by the machine type communication server, and the information of the geographical location information obtained by the 3GPP mobile control at the cell level is not accurate enough.
- the present invention defines a new system optimization category, referred to as machine type communication identification based on geographic location information.
- Machine-type communication terminal equipment is usually distributed in a wide geographical area. Its geographical location information is an important parameter, and its geographical location information can be reported to the service together with the content it owns, such as measured data. Server. In other words, there is a one-to-one correspondence between content and geographic location information in a machine type communication system.
- the identification of the terminal device of the machine type communication does not depend on the identification information at the cell level, but uses more precise geographical location information. If a machine type communication terminal device and its data transmission are completely identified by its geographical location information, rather than the name of the terminal device itself, a machine type communication terminal device is referred to as a geographical location information based terminal device. .
- the server identifies the terminal device by geographical location information rather than by device identification.
- the terminal device is identified by the geographical location information in which it is located, the server defines the geographical location information, and uses the geographical location information as a unique identifier within the same communication network.
- a method for accessing a geographic location information service in a server of a machine type communication based communication system comprising the steps of: broadcasting or multicasting a content request message And the content request message includes the requested content information and the target geographic location information; receiving a response message from the at least one terminal device, where the response message is used to indicate that the at least one terminal device has the requested content, At least one terminal device is located in the target geographic location; the requested content is obtained from the at least one terminal device.
- the server selects at least one terminal device from the at least one terminal device based on a predetermined rule; and obtains the requested content from the selected at least one terminal device.
- the server obtains the requested content by establishing a connection with the at least one terminal device.
- a method for accessing a geographic location information service in a terminal device of a communication system based on a machine type communication comprising the steps of: receiving a content request message from a server, Determining, by the content request message, the requested content information and the target geographic location information; determining whether the terminal device is located in the target geographic location, and determining whether the terminal device has the requested content; if the terminal device Located in the target address location and having the content of the request, sending a response message to the server, where the response message includes Instructing the terminal device to have information of content requested by the server.
- the response message further includes: a location indicating that the terminal device is located
- a first access apparatus for a geographic location information service in a server of a machine type communication based communication system comprising: a broadcast or multicast device, for broadcasting or Multicasting a content request message, the content request message includes the requested content information and the target geographic location information; the first receiving device is configured to receive a response message from the at least one terminal device, where the response message is used to indicate the at least a terminal device having the requested content, the at least one terminal device being located in the target geographic location; and obtaining means for acquiring the requested content from the at least one terminal device.
- a second access apparatus for a geographic location information service in a terminal device of a communication system based on a machine type communication comprising: a second receiving device, configured to receive a content request message of the server, where the content request message includes the requested content information and the target geographic location information; determining means, configured to determine whether the terminal device is located in the target geographic location, and determining whether the terminal device is a content having the request; and transmitting means for transmitting a response message to the server if the terminal device is located in the target address location and having the requested content, the response message includes And means for instructing the terminal device to have content requested by the server.
- the method and apparatus of the present invention provide an effective access solution based on the terminal device location information service for the communication system based on the machine type communication, and greatly improves the communication system based on the machine type communication based on the geographical location information.
- the ability of a machine type communication application service, and the method and apparatus of the present invention can be applied to different machine type communication based communication systems.
- Description 1 is an application scenario diagram of a machine type communication-based communication system 100 in accordance with an embodiment of the present invention
- FIG. 2 is a flow chart of a method for accessing a geographic location information service based in a server based on a machine type communication system according to an embodiment of the present invention
- FIG. 3 is a flow chart of an access method for a geographic location information service based in a terminal device of a machine type communication-based communication system according to an embodiment of the present invention
- FIG. 4 is a flow chart of a method for accessing a geographic location information based service in a machine type communication based communication system in accordance with an embodiment of the present invention
- Figure 5 is a block diagram showing the structure of a first access device 500 for geographic location based information service in a server of a machine type communication based communication system in accordance with an embodiment of the present invention
- FIG. 6 is a schematic structural diagram of a second access device 600 for geographical location information service in a terminal device of a machine type communication-based communication system according to an embodiment of the present invention
- FIG. 1 shows an application scenario diagram of a machine type communication based communication system 100 according to an embodiment of the present invention.
- the machine type communication based communication system 100 includes a server 1 10 and a plurality of terminal devices 121, 122, 123, 124, 125 and 126.
- one or more other network devices such as a base station or a switch (not shown in FIG. 1 for simplicity), may be included between the server 110 and the plurality of terminal devices, and the server 110 and the server are Forwarding of data and signaling between terminal devices.
- FIG. 2 is a flow chart showing a method for accessing a geographic location information service based in a machine type communication system based server according to an embodiment of the present invention, The flow shown in Fig. 2 will be described in detail with reference to Fig. 1 .
- step S201 the server 110 broadcasts or multicasts a content request message including the requested content information and the target geographical location information.
- the target geographic location may be one or more geographic location points, or one or more geographic regions; the corresponding target geographic location information may be the GPS coordinate value of the one or more geographic location points, or GPS coordinate values for one or more geographic regions.
- the content requested by the server 110 can be varied, such as the content can be a video, a piece of audio, parameter measurements, status values, and the like.
- the content request message broadcast by the server 1 10 includes a certain video content in the terminal device that is located in the geographic area 131.
- each terminal device after receiving the content request message, each terminal device first determines whether it is located in the target geographic location described in the request message. The terminal devices determine whether they are in the target geographic location based on the geographical location information they are located in. If the terminal devices are mobile terminals, they can judge whether they are in the target geographical location according to the GPS coordinates measured by the respective GPS modules. If the terminal devices are fixed-position terminal devices, their geographical location information can be stored in advance.
- the terminal devices 122, 125, and 126 do not perform any processing after receiving the content request message. Since the terminal devices 121, 123, and 124 are located in the geographical area 131, the terminal devices 121, 123, and 124 further determine whether they have the video content requested by the server 110.
- the terminal devices 121 and 123 have the video content requested by the server 110, and both the terminal devices 121 and 123 send a response message to the server 110.
- the response message sent by the terminal device 121 includes information for indicating that the terminal device 121 has the content requested by the server 110, and the response message sent by the terminal 123 includes information for indicating that the terminal device 123 has the content requested by the server 110.
- step S202 the server 110 receives a response message from at least one terminal device, the response message is used to indicate that the at least one terminal device has a server. 1 10 requested content, and the at least one terminal device is located in the target geographic location.
- step S203 the server 110 acquires the requested content from at least one terminal device. Specifically, how the content requested by the server 110 is transmitted between the at least one terminal device and the server 110 depends on the specific network structure and the protocol used. In one embodiment, where the terminal device is a mobile terminal, the terminal device establishes a connection with the server 110 to transmit the content to the server 110. In another embodiment, there is no need to establish a connection between the server 110 and the terminal device, the server 110 directly sends a request message to the terminal device, and then the terminal device sends the content requested by the server 110 to the server 110.
- step S202 if the server 1 10 receives the response message from the terminal devices 121 and 123, the server 10 may also select one of the terminal devices 121 and 123 according to a predetermined rule. The terminal device obtains the video content requested by it.
- the predetermined rule may be different according to the actual communication system based on the machine type communication.
- the quality of the wireless link may be determined according to the quality of the wireless link.
- the terminal device can be selected according to the bandwidth of the wired link.
- the terminal device is a taxi
- the predetermined rule may be a taxi in the target geographic location that is closest to the tenant.
- the server does not need to select a terminal device, and obtains the content of the request from each terminal device that receives the response message.
- the terminal device is an electricity meter, and the server 110 needs readings of each meter in a certain geographical area.
- the selected one or more terminal devices responsible for the transmission may move out of the target geographic location, and the server 110 receives the one.
- a notification message of the plurality of terminal devices the notification message is used to notify the server 110 that the selected at least one terminal device moves out of the target geographic location.
- the server 110 receives the notification message from the terminal device 121. Then, the connection with the terminal device 121 is released.
- the server 110 repeatedly performs steps S201 to S203 shown in Fig. 2 to acquire the content of its request from other terminal devices located in the target geographical location.
- the steps of releasing the connection and the steps S201 to S203 of the repeated execution may be slightly different.
- the server 110 in a case where the transmission of the content requested by the server 110 cannot be interrupted, the server 110 first repeats steps S201 to S203 after receiving the notification message, and then releases the connection with the terminal device 121.
- the server 110 may first perform the step of releasing the connection, first releasing the connection with the terminal device 121, and then repeatedly performing steps S201 to S203; in this case, the step S201 may be repeatedly performed first. To S203, the connection with the terminal device 121 is then released.
- the server 110 may further receive a content request message from a network device, where the content request message includes information about the target geographic location information and the content requested by the server, where the server 110 is After receiving the content request message, steps S201 to S203 are performed. The content acquired in step S203 is then sent to the network device.
- the network device may be any device that can communicate with the server 110, such as a terminal device, or another server.
- the server 110 does not receive any response message after performing step S201 as shown in FIG. 2, the range of the target geographical location may be expanded, and the process shown in FIG. 2 may be re-executed again.
- FIG. 3 is a flowchart of an access method for a geographic location information service based in a terminal device of a machine type communication-based communication system according to an embodiment of the present invention, with reference to FIG. For example, the flow shown in Figure 3 is performed. Detailed description.
- step S301 the terminal device 121 receives a content request message from the server 110, and the content request message includes the requested content information and the target geographic location information.
- step S302 the terminal device 121 determines whether it is located in the target geographical location and determines whether it has the content requested by the server 110.
- step S303 if the terminal device 121 is located in the target geographic location, such as the geographic area 131 shown in FIG. 1, and has the content requested by the server 110, a response message is sent to the server 110, and the response message includes The terminal device 121 is instructed to have information of the content requested by the server 110.
- the response message further includes information indicating the GPS coordinates of the geographical location where the terminal device 121 is located.
- the terminal device 121 has a GPS module for obtaining the terminal device 121. GPS coordinates of the geographic location.
- the terminal device 121 transmits the content requested by the server 110 to the server 110. Specifically, how the content requested by the server 1 10 is transmitted between the terminal device 121 and the server 1 10 depends on the specific network structure and the protocol used. In one embodiment, in the event that the terminal device 121 is a mobile terminal, the terminal device 121 establishes a connection with the server 110 to transmit the content to the server 110.
- the terminal device 121 is a mobile terminal, it is possible that after the content requested by the server 1 10 has not been transmitted, the target geographical location has been moved, and the terminal device 121 sends a notification message to the server 110, and the notification message is used. At the notification server 1 10, the terminal device 121 moves out of the target geographic location. The terminal device 121 can compare the GPS coordinate value measured by its GPS module with the target geographic location to determine whether to move the target geographic location.
- the terminal device 121 can transmit the notification message at different points in time.
- the terminal device 121 needs to send the notification message before moving out of the target geographic location, so that the server 110 obtains the timely from other terminal devices in the target geographic location. Take the content.
- the terminal device 121 may send the notification message when moving out of the target geographic location or, in this case, the terminal device 121 may also be moving out. The notification message is sent before the target geographic location.
- FIG. 4 is a flow chart showing an access method for a geographic location information service in a machine type communication based communication system according to an embodiment of the present invention. The flow shown in FIG. 4 is detailed below with reference to FIG. Description.
- step S401 the server 110 broadcasts or multicasts a content request message including the requested content information and the target geographical location information.
- the target geographic location information in the content request message is the geographic area 132 shown in FIG. 1, and the requested content is an environmental video of a certain period of the requested target geographic location.
- step S402 after receiving the content request message, the terminal device 125 determines whether it is located in the target geographic location, and determines whether it has the content requested by the server 10. If the terminal device 125 is a mobile terminal, it is determined according to the GPS coordinate value measured by its GPS module whether it is in the target geographic location; if the terminal device 125 is a fixed location device, it can know its geographical location information in advance, such as The GPS value of the geographic location.
- the terminal device 125 since the terminal device 125 is located in the target geographical location, that is, in the geographical area 132, and the terminal device has a camera module, the surrounding environment is photographed in real time and stored. Therefore, in step S403, the terminal device 125 sends a response message to the server 110, the response message including information indicating that the terminal device 125 has the content requested by the server 110.
- step S404 the server 110 obtains the requested content from the terminal device 125.
- the terminal device 125 sends a notification message to the server 110 for notifying the server 110 that the terminal device 125 is moving out of the target geographic location.
- the server 110 After receiving the notification message, the server 110 repeatedly performs steps S401 to S404 to obtain the requested environment video.
- FIG. 5 is a block diagram showing the structure of a first access device 500 for geographic location based information service in a server of a machine type communication based communication system in accordance with an embodiment of the present invention.
- the first access device 500 includes a broadcast or multicast device 501, a first receiving device 502, and an obtaining device 503.
- the operation of the first access device 500 located in the server 110 will be described in detail below with reference to FIG.
- the broadcast or multicast device 501 broadcasts or multicasts a content request message including the requested content information and the target geographic location information.
- the target geographic location may be one or more geographic location points, or one or more geographic regions; the corresponding target geographic location information may be the GPS coordinate value of the one or more geographic location points, or GPS coordinate values for one or more geographic regions.
- the content requested by the server 110 can be varied, such as the content can be a video, a piece of audio, parameter measurements, status values, and the like.
- the content request message broadcast by the broadcast or multicast device 501 includes a certain video content requested by the terminal device located in the geographic area 131.
- each terminal device after receiving the content request message, each terminal device first determines whether it is located in the target geographic location described in the request message. The terminal devices determine whether they are in the target geographic location based on the geographical location information they are located in. If the terminal devices are mobile terminals, they can judge whether they are in the target geographical location according to the GPS coordinates measured by the respective GPS modules. If the terminal devices are fixed-position terminal devices, their geographical location information can be stored in advance.
- the terminal devices 122, 125, and 126 are not in the geographical area 131, after receiving the content request message, the terminal devices 122, 125, and 126 Do not do anything. Since the terminal devices 121, 123, and 124 are located in the geographical area 131, the terminal devices 121, 123, and 124 further determine whether they have the video content requested by the server 10.
- the terminal devices 121 and 123 have the video content requested by the server 110, and both the terminal devices 121 and 123 send a response message to the server 110.
- the response message sent by the terminal device 121 includes information for indicating that the terminal device 121 has the content requested by the server 110, and the response message sent by the terminal 123 includes information for indicating that the terminal device 123 has the content requested by the server 110.
- the first receiving device 502 receives a response message from at least one terminal device, the response message indicating that the at least one terminal device has content requested by the server 110, and the at least one terminal device is located in a target geographic location.
- the obtaining means 503 acquires the requested content from at least one terminal device. Specifically, how content requested by server 110 is transmitted between at least one terminal device and server 110 depends on the particular network structure and the protocol used. In one embodiment, where the terminal device is a mobile terminal, the terminal device establishes a connection with the acquisition device 503 to transmit the content to the server 110.
- the obtaining device 503 may further select one terminal device from the terminal devices 121 and 123 to obtain according to a predetermined rule. The video content it requested.
- the predetermined rule may be different according to the actual communication system based on the machine type communication.
- the quality of the wireless link may be determined according to the quality of the wireless link.
- the terminal device can be selected according to the bandwidth of the wired link.
- the terminal device is a taxi
- the predetermined rule may be a taxi in the target geographic location that is closest to the tenant.
- the obtaining device 503 does not need to select a terminal device, and each terminal device that receives the response message from the first receiving device 502 The preparation gets the content of its request.
- the terminal device is an electricity meter, and the server 110 needs readings of each meter in a certain geographical area.
- the selected one or more terminal devices responsible for the transmission may move out of the target geographic location, then the first receiving device 502 receives the The notification message of the one or more terminal devices, the notification message is used to notify the server 110 that the selected at least one terminal device moves out of the target geographic location.
- the first access device 500 further includes a control device (not shown in Fig. 5).
- the notification from the terminal device 121 is received at the first receiving device 502. After the message, the obtaining means 503 releases the connection with the terminal device 121.
- control device controls the broadcast or multicast device 501, the first receiving device 502, and the obtaining device 503 to repeatedly perform the above-mentioned broadcast or multicast step, the step of receiving a response message, and the step of acquiring content, respectively, from other terminals located in the target geographic location.
- the device gets the content of its request.
- the first receiving device 502 first controls the broadcast or multicast device 501, the first receiving device 502, and The obtaining means 503 repeatedly performs the above-described broadcast or multicast step, the step of receiving a reply message, and the step of acquiring content, and then controls the obtaining means 503 to release the connection with the terminal device 121.
- the control device controls the obtaining means 503 to first perform the step of releasing the connection, first releasing the connection with the terminal device 121, and then, the control device controls the broadcast or multicast device 501, the first receiving device 502, and The obtaining means 503 repeats the steps of performing the above-mentioned broadcast or multicast step, receiving a reply message, and acquiring content, respectively.
- the control device It is also possible to first control the broadcast or multicast device 501, the first receiving device 502, and the obtaining device 503 to repeatedly perform the above-mentioned broadcast or multicast step, receive the response message step, and the content acquisition step, respectively, and then control the acquisition device 503 to release the terminal device 121. connection.
- the first receiving device 502 may further receive a content request message from a network device, where the content request message includes the target geographic location information and the requested content thereof. Information.
- the final obtaining means 503 transmits the acquired content to the network device.
- the network device may be any device that can communicate with the server 110, such as one terminal device, or another server.
- the control device may expand the range of the target geographic location, and then control the broadcast or multicast.
- the device 50] broadcasts or multicasts the content request message again.
- FIG. 6 is a block diagram showing the structure of a second access device 600 for geographic location information based service in a terminal device of a machine type communication based communication system in accordance with an embodiment of the present invention.
- the second access device 600 includes a second receiving device 601, a determining device 602, and a transmitting device 603.
- the second receiving device 601 receives a content request message from the server 110, and the content request message includes the requested content information and the target geographic location information.
- the determining means 602 determines if it is located in the target geographic location and determines if it has the content requested by the server 10.
- the transmitting device 603 sends a response message to the server 110, the response message including
- the terminal device 121 has information of the content requested by the server 110.
- the response message further includes information indicating the GPS coordinates of the geographic location where the terminal device 121 is located.
- the terminal device 121 has a GPS module for obtaining the terminal design. The GPS coordinates of the geographic location where 121 is located.
- the terminal device 121 further includes a transmission device (not shown in FIG. 6) that transmits the content requested by the server 110 to the server. 110.
- a transmission device (not shown in FIG. 6) that transmits the content requested by the server 110 to the server. 110.
- how the content requested by the server 1 10 is transmitted between the transmitting device and the server 110 depends on the particular network structure and the protocol used.
- the transmitting device establishes a connection with the server 110 to transmit the content to the server 110.
- the terminal device 121 is a mobile terminal, it is possible that the content of the server 1 10 has not been transmitted yet, and the target geographic location has been moved.
- 603 sends a notification message to server 110, which is used to notify server 1 10 that terminal device 121 has moved out of the target geographic location.
- the terminal device 121 can compare the GPS coordinate value measured by its GPS module with the target geographic location to determine whether to move the target geographic location.
- the transmitting device 603 can transmit the notification message at different points in time.
- the sending device 603 needs to send the notification message before moving out of the target geographic location, so that the server 110 acquires the content from other terminal devices in the target geographic location in time.
- the sending device 603 may send the notification message when the terminal device 121 moves out of the target geographic location, or in this case, the terminal device 121 may also be in the case. The notification message is sent before moving out of the target geographic location.
- the server may be a base station or a wireless network controller, or a computer;
- the physical carrier of the terminal device is not limited, and may be, for example, a mobile phone, a personal computer, an in-vehicle device, a medical device, a camera on a road, etc. .
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Description
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Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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CN201080051798.2A CN102668602B (zh) | 2010-02-04 | 2010-02-04 | 基于地理位置信息服务的接入方法及装置 |
KR1020127022846A KR101464503B1 (ko) | 2010-02-04 | 2010-02-04 | 지리적 위치 정보에 기초한 서비스를 위한 액세스 방법 및 디바이스 |
PCT/CN2010/070518 WO2011094939A1 (zh) | 2010-02-04 | 2010-02-04 | 基于地理位置信息服务的接入方法及装置 |
JP2012551463A JP5642201B2 (ja) | 2010-02-04 | 2010-02-04 | 地理的位置情報サービスにアクセスするための方法および装置 |
US13/576,069 US9949066B2 (en) | 2010-02-04 | 2010-02-04 | Method of and apparatus for access geographical location information service |
EP10845024.8A EP2533554B1 (en) | 2010-02-04 | 2010-02-04 | Access method and device for service based on geographic location information |
US15/915,177 US11553305B2 (en) | 2010-02-04 | 2018-03-08 | Method of and apparatus for access geographical location information service |
Applications Claiming Priority (1)
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PCT/CN2010/070518 WO2011094939A1 (zh) | 2010-02-04 | 2010-02-04 | 基于地理位置信息服务的接入方法及装置 |
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US13/576,069 A-371-Of-International US9949066B2 (en) | 2010-02-04 | 2010-02-04 | Method of and apparatus for access geographical location information service |
US15/915,177 Continuation US11553305B2 (en) | 2010-02-04 | 2018-03-08 | Method of and apparatus for access geographical location information service |
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WO2011094939A1 true WO2011094939A1 (zh) | 2011-08-11 |
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EP (1) | EP2533554B1 (zh) |
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KR (1) | KR101464503B1 (zh) |
CN (1) | CN102668602B (zh) |
WO (1) | WO2011094939A1 (zh) |
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US9622141B2 (en) | 2013-05-31 | 2017-04-11 | Empire Technology Development Llc | Wireless network handover |
CN105745950A (zh) * | 2013-09-27 | 2016-07-06 | 慧与发展有限责任合伙企业 | 管理多播传输 |
JP6508210B2 (ja) * | 2014-07-25 | 2019-05-08 | ソニー株式会社 | 情報処理装置および情報処理方法 |
US20160127483A1 (en) * | 2014-10-31 | 2016-05-05 | Xiaomi Inc. | Method and device for displaying item content |
CN106982197A (zh) * | 2016-01-19 | 2017-07-25 | 阿里巴巴集团控股有限公司 | 业务处理方法和装置 |
FR3070229B1 (fr) * | 2017-08-17 | 2019-11-08 | Etablissements Georges Renault | Systeme de controle d’un outil portable a source d’energie autonome, outil portable, module et procede de controle correspondants. |
CN113632523B (zh) * | 2019-03-29 | 2024-05-14 | 本田技研工业株式会社 | 通信装置、用户终端、通信系统及其控制方法、以及存储介质 |
CN110234039A (zh) * | 2019-04-10 | 2019-09-13 | 苏州卓晋通信有限公司 | 用于在网络物理系统中实现互联网内容远程获取的系统 |
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JP5642201B2 (ja) | 2014-12-17 |
EP2533554A1 (en) | 2012-12-12 |
US11553305B2 (en) | 2023-01-10 |
JP2013519264A (ja) | 2013-05-23 |
US20180199151A1 (en) | 2018-07-12 |
US20120315927A1 (en) | 2012-12-13 |
KR20120123512A (ko) | 2012-11-08 |
EP2533554B1 (en) | 2015-04-01 |
CN102668602A (zh) | 2012-09-12 |
CN102668602B (zh) | 2015-02-11 |
EP2533554A4 (en) | 2014-08-27 |
KR101464503B1 (ko) | 2014-11-24 |
US9949066B2 (en) | 2018-04-17 |
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