WO2005032175A1 - 位置情報サービス提供システム及びその方法 - Google Patents
位置情報サービス提供システム及びその方法 Download PDFInfo
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- WO2005032175A1 WO2005032175A1 PCT/JP2004/013911 JP2004013911W WO2005032175A1 WO 2005032175 A1 WO2005032175 A1 WO 2005032175A1 JP 2004013911 W JP2004013911 W JP 2004013911W WO 2005032175 A1 WO2005032175 A1 WO 2005032175A1
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- Prior art keywords
- positioning
- terminal
- content
- request
- content server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Definitions
- the present invention relates to a location information service providing system and method, and more particularly to control of a method used when determining a geographical position of a mobile station in a mobile communication network.
- FIG. 1 is a diagram showing a schematic configuration of a mobile communication network.
- a base station 301 is connected to an RNC (Radio Network Controller) 302.
- the RNC 302 and the content server 305 are connected to a core network 303.
- the content server 305 provides various contents.
- the terminal 102 enjoys a service by connecting to and communicating with the content server 305 via the base station 301, the RNC 302, and the core network 303.
- FIG. 2 is a diagram schematically showing a configuration of terminal 102.
- GPS antenna 601 is used to receive signals from GPS satellites.
- the GPS signal receiving unit 602 establishes synchronization with the signal transmitted with the GPS satellite power, and extracts time information included in the received signal.
- the measurement control unit 603 specifies a GPS satellite for measuring the position of the terminal 102, and notifies the GPS signal receiving unit 602 of information necessary for positioning.
- Antenna 604 is used for transmitting and receiving signals.
- the transmission / reception switching unit 605 switches transmission Z reception.
- Message control section 608 transmits a message via antenna 604 and base station signal transmitting section 606, and receives a message via antenna 604 and base station signal receiving section 607.
- the message transmitted by the terminal 102 includes information on the positioning result and the like.
- the message received by the terminal 102 includes auxiliary information (assistance data required for measurement).
- the operation control unit 609 controls the measurement control unit 603 and the message control unit 608.
- the operation control unit 609 measures a signal transmitted from a GPS satellite and exchanges a message with the RNC 302.
- the operation control unit 609 stores auxiliary information (assistance data) included in the received message in the memory 610, and calculates the auxiliary information and the measurement result of the GPS signal notified from the measurement control unit 603. It notifies the processing unit 611 and requests the processing unit 611 to calculate the position of the terminal.
- the auxiliary information received from the RNC 302 is stored in the memory 610.
- the arithmetic processing unit 611 calculates the position of the terminal 102 from the auxiliary information notified from the operation control unit 609 and the measurement result of the GPS signal.
- User interface 1101 is an interface used when a user performs some operation on terminal 102 or displays content. In addition, it instructs the operation control unit 609 to perform processing and displays information transmitted from the operation control unit 609.
- the content include structured documents represented by WML (Wireless markup language) and HTML (Hypertext markup language).
- FIG. 3 is a diagram showing a flow of content between the terminal 102 and the content server 103 in the case where the conventional technique is a service that does not use the location information of the terminal. In FIG. 3, it is assumed that a connection has been established between the terminal 102 and the content server 103.
- a link is for calling a specific content from a certain content, and is information in which information associated with the URL of the called content is embedded.
- the content server 103 that has received the content request 105 generates the content (step 106) and transmits the generated content to the terminal 102 (step 107).
- the terminal 102 that has received the content response 107 displays the received content on the screen (step 108).
- the user waiting time 109 felt by the user 101 is the time elapsed from step 104 to step 108.
- FIG. 4 is a diagram showing a flow of content between the terminal 102 and the content server 201 when a service using the location information of the terminal is used. In FIG. 4, it is assumed that a connection has been established between the terminal 102 and the content server 201.
- the user 101 clicks the link with the positioning result request (step 202).
- the terminal 102 recognizes the "? Location" embedded in the clicked link, and starts positioning processing (step 203).
- the terminal 102 transmits a content request to the content server 201 (Step 205).
- the content request transmitted individually includes the positioning result.
- the content server 201 which has received the content request from the terminal 102, generates the content while referring to the location information of the terminal 102 included in the content request (step 206), and transmits the generated content to the terminal.
- the message is sent to 102 (step 207).
- Terminal 102 receiving content response 207 displays the received content on the screen (step 208).
- the user waiting time 209 felt by the user 101 is the time that elapses from step 202 to step 208.
- the difference from the service that does not use the location information of the terminal is the inability to perform positioning processing. Therefore, the user waiting time 209 is longer than the user waiting time 109 by the positioning time 210 required for the positioning processing.
- A-GPS positioning a network using a signal from a GPS satellite 'Network Assisted GPS (hereinafter referred to as A-GPS positioning) No.
- A-GPS positioning a network using a signal from a GPS satellite 'Network Assisted GPS (hereinafter referred to as A-GPS positioning) No.
- This system is one of the standardization organizations, and has been standardized by the 3rd General Partnership Project (hereinafter referred to as 3GPP), which defines the standards for the W-CDMA (Wideband Code Division multiple Access) system.
- 3GPP 3rd General Partnership Project
- W-CDMA Wideband Code Division multiple Access
- FIG. 5 is a diagram showing a sequence when using A-GPS positioning defined by 3GPP. It is assumed that the terminal 102 has already used a Web application or the like, and a connection has been established between the terminal 102 and the core network 303. FIG. 5 shows a sequence in a case where the terminal 102 performs a position calculation process.
- the terminal 102 transmits a positioning request to the core network 303 (Step 401).
- the core network 303 sends a positioning request to the RNC 302 (step 402).
- the positioning request 401 contains necessary information on the required positioning accuracy.
- the RNC 302 Upon receiving the positioning request from the core network 303, the RNC 302 refers to the information on the required positioning accuracy and selects the positioning method to be used (step 403). Here, it is assumed that A-GP S positioning has been selected. A—When GPS positioning is selected, the RNC 302 generates auxiliary data (assistance data) required for the measurement by the terminal 102 (step 404). When the generation of the auxiliary information is completed, a positioning request is transmitted to the terminal 102 (step 405). At that time, the auxiliary information generated in step 404 is transmitted together.
- the terminal 102 that has received the positioning request measures the GPS satellite signal while referring to the auxiliary information received together with the positioning request (step 406).
- an arithmetic process is performed to calculate its own position using the auxiliary information and the measurement result (step 407).
- the terminal 102 reports the operation result to the RNC 302 (step 408).
- the RNC 302 receiving the calculation result from the terminal 102 reports the calculation result to the core network 303 (step 409).
- the core network 303 notified of the positioning result from the RNC 302 reports the positioning result to the terminal 102 (step 410).
- the time required for steps 401 to 410 corresponds to the positioning time 210 in FIG.
- OTDO A positioning Observed Time Difference of Arrival positioning
- OTDOA positioning is a positioning method in which two hyperbolic lines are obtained from the arrival time differences of signals received by three base stations, and the intersection of the two is used as the terminal position.
- the positioning sequence of OTDOA positioning is almost the same as A-GPS positioning.
- the differences are that the information included in the auxiliary information generated in step 404 is different, the difference in the arrival time of the signal from the base station which is not the signal from the GPS satellite in step 406, and the step The point that the calculation processing executed in 407 is different from A-GPS positioning.
- the OTDOA positioning is shorter than the A-GPS positioning because the measurement time performed in step 406 is less than 1 second compared to the A-GPS positioning.
- the positioning accuracy is higher for A-GPS positioning.
- the force in which the position can be identified with high accuracy can be measured in the force step 406, which may take as long as about 10 seconds, and the user waiting time 209 becomes longer. There was a problem.
- the present invention has been made in view of the above problems, and has as its object to provide a location information service system that can reduce a waiting time felt by a user when providing a location information service. .
- a first invention for solving the above problems is a content server for transmitting content
- a terminal having positioning means for executing positioning processing, receiving means for receiving content from the content server, and transmitting means for transmitting a content request for requesting content to the content server;
- a location information service providing method in a mobile communication network system comprising: a first step in which the positioning means executes a positioning process for determining a position of the terminal; and As a result of the positioning processing in the first step, a content request to which information on the geographical position of the terminal determined as described above is added. And a second step in which the transmitting means transmits the content information to the content server.
- a second invention for solving the above problems is a content server that transmits content
- Positioning means for executing a first positioning process and a second positioning process whose processing speed is faster than the first positioning process, a recognizing unit for recognizing function information issued for each operation, and content from the content server And a terminal having a transmitting unit that transmits a content request for requesting content to the content server.
- a method for providing a location information service in a mobile communication network system comprising: A first step of, when recognizing the first function information, executing a second positioning process in which the positioning means determines the position of the terminal;
- a third invention for solving the above problem is a terminal in a mobile communication network system including a terminal and a content server that transmits content in response to the content request of the terminal.
- the terminal is a
- a recognition unit that recognizes function information issued for each operation
- Positioning means for executing positioning processing for determining a position of the terminal when the recognition unit recognizes the function information; Means for transmitting the located positioning result and the content request to the content server when there is a content request with the positioning result;
- Means for receiving content transmitted in response to the transmitted content request Means for receiving content transmitted in response to the transmitted content request.
- a fourth invention for solving the above problem is a terminal in a mobile communication network system having a terminal and a content server that transmits content in response to the content request of the terminal,
- the terminal is a
- Positioning means for executing a first positioning process and a second positioning process whose processing speed is faster than the first positioning process
- a recognition unit that recognizes function information issued for each operation
- the positioning means executes a second positioning process for determining the position of the terminal, and the second positioning process results in the determination. Processing for transmitting a content request to which the information relating to the geographical location of the terminal is added to the content server by the transmitting means, processing for executing first positioning processing for determining the position of the terminal by the positioning means, Control means for causing the transmitting means to transmit a content request to which information on the geographical position of the terminal determined as a result of the positioning processing is added to the content server;
- a fifth invention for solving the above problem is a program recorded in a recording unit of a terminal in a location information service providing system using a mobile communication network, wherein the program comprises:
- a content request with a positioning result is received, a content request to which information on the geographical position of the terminal determined as a result of the positioning process is added is transmitted to a content server connected to the terminal via a mobile communication network.
- This is a program for executing the second processing and.
- a sixth invention for solving the above problem is a program recorded in a recording unit of a terminal in a location information service providing system using a mobile communication network, wherein the program comprises:
- the present invention is applicable to all services that use the location of a terminal provided by, for example, i-mode (information service such as text using a mobile phone; a registered trademark in Japan) or WAP (Wireless Application Protocol).
- i-mode information service such as text using a mobile phone; a registered trademark in Japan
- WAP Wireless Application Protocol
- the position information service providing system of the present invention performs a positioning process by all means before the user clicks a link requiring the position information, holds the positioning result, and allows the user to execute the position information.
- the object of the present invention can be achieved by holding and using the positioning result.
- FIG. 6 is a block diagram of terminal 102. Note that the same components as those in FIG. 2 are denoted by the same reference numerals, and detailed description is omitted.
- Terminal 102 shown in FIG. 6 differs from the configuration in FIG.
- the recognition unit 612 recognizes that the user 101 has clicked a link to a specific URL.
- FIG. 7 is a diagram showing a sequence between the terminal 102 and the content server 201 according to the first embodiment of the present invention.
- User 101 clicks a link to a specific URL (step 501).
- An example of a specific URL is a portal site that collects services.
- the link of this specific URL is specifically described as http: ⁇ **. **. ** / contents? Gps_start.
- “? Gps_start” described in the link of the specific URL is a command for causing the terminal 102 to start the positioning process. Therefore, the terminal 102 transmits a content request to the URL specified by http: ⁇ **. **. ** / contents (step 502), and at the same time, the recognizing unit 612 determines that the user 101 exists. Recognizing that the link to the specific URL has been clicked, the positioning control unit 603 starts the positioning process (step 203).
- the link to the specific URL is described as http: //**.**.**/contents? Gps_start.
- the content "content? Gps_start” is an example, Various description methods are conceivable.
- the content server 201 that has received the content request transmitted in step 502 generates the content (step 106) and transmits the generated content to the terminal 102 (step 107).
- Terminal 102 receives and displays the transmitted content (step 108).
- the content here does not require location information.
- the contents are displayed on a display unit such as a liquid crystal display (not shown) or an EL display (not shown).
- terminal 102 After completing the positioning process started in step 203 (step 204), terminal 102 stores the positioning result in memory 610 (step 503).
- the user 101 clicks a link with a positioning result request (step 202).
- the link with the positioning result request is specifically described as http: ⁇ **. **. ** /? Location, etc.,
- the recognizing unit 612 recognizes that the user 101 has clicked on the link with the positioning result request, and the terminal 102 acquires the positioning result stored in the memory 610 by referring to the memory 610.
- the content request to which the positioning result is added is transmitted to the content server (step 504).
- the content server 201 that has received the transmitted content request generates content (step 206), and transmits the generated content to the terminal 102 (step 207).
- the transmitted content is received by the terminal 102, and the terminal 102 displays the received content (Step 208).
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- the position of terminal 102 is measured in advance, and its immediate result is held, and when the user uses the location information service, terminal 102 holds V, Since the configuration uses the positioning result, the waiting time felt by the user can be reduced.
- the positioning process is started when the user 101 clicks a link to a specific URL.
- a configuration will be described in which a positioning process is started when a specific keyword included in the content received from the content server 201 is detected. Note that the block diagram of the terminal 102 in the present embodiment uses FIG. 6 as in the first embodiment.
- the recognition unit 612 recognizes that the content from the content server 201 includes the positioning request “? Gps_start”.
- FIG. 8 is a diagram showing a flow of content between the terminal 102 and the content server 201 in the present embodiment.
- the terminal 102 When the user 101 clicks a link to a specific URL (step 2001), the terminal 102 requests content from the content server 201 (step 2002).
- the link of the specific URL is described as http: ⁇ **. **. ** / contents? Gps_start, as in the first embodiment.
- the content server 201 which has received the content request from the terminal 102, and recognized as a content request to a specific URL, to generate the content, including the positioning request "? Gps _ s tart" (step 2003). Then, the created content is transmitted to terminal 102 (step 2004).
- recognition section 612 refers to the received content and recognizes that a positioning request "? Gps_start" is included (step 2005).
- the recognition unit 612 recognizes the positioning request
- the measurement control unit 603 starts the positioning processing (Step 203).
- the terminal 102 displays the received content at the same time as starting the positioning process (step 2006).
- Step 204, Step 503, Step 202, Step 504, and Steps 206 to 208 are the same as those in the above-described first embodiment, and a description thereof will not be repeated.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and in this embodiment, any method may be used.
- the waiting time perceived by the user can be reduced as in the first embodiment.
- the terminal 102 executes the positioning process, holds the positioning result, and sets the link with the positioning result request.
- the configuration using the held positioning result when is clicked has been described. However, if the time elapses from the point when the link to the specific URL is clicked until the link with the positioning result request is clicked, and the terminal moves during that time, the retained measurement results will be lost. It will be accurate. Therefore, in the present embodiment, a configuration in which the positioning result is updated at fixed time intervals will be described.
- FIG. 9 is a configuration diagram of terminal 102 in the present embodiment.
- the same components as those in FIG. 6 used in the description of the above-described embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.
- Terminal 102 shown in FIG. 9 differs from the configuration in FIG. 6 in that timer 102 is provided.
- Thailand Ma 801 measures the time that has passed since the positioning process was completed.
- the timer 801 can be controlled by the operation control unit 609.
- FIG. 10 is a diagram showing a flow of content between terminal 102 and content server 201 in the present embodiment.
- the terminal 102 transmits a content request to the content server 201 (step 502).
- the link of the specific URL is described as http: ⁇ **. **. ** / contents? Gps_start, as in the first embodiment.
- the recognition unit 612 recognizes that the user 101 has clicked the link to the specific URL, and the positioning control unit 603 starts the positioning process (step 203).
- the content server 201 that has received the content request generates the content (step 106), and returns the generated content to the terminal 102 (step 107).
- the terminal 102 that has received the content response from the content server 201 displays the content (step 108).
- step 204 When the positioning process started in step 203 is completed (step 204), the terminal 102 stores the positioning result in the memory 610 (step 503).
- the processing up to this point is the same as in the first embodiment, and a detailed description is omitted.
- operation control section 609 starts timer 801 (step 701). Thereafter, when the update time 702 has elapsed, the positioning process is started again (step 203-1), and when the positioning process is completed (step 204_1), the positioning result stored in the memory 610 is updated (step 703). .
- the operation control unit 609 resets the timer 801 and starts the timer 801 again (701-1).
- the terminal 102 refers to the memory 610 to obtain information about its own position, and to the content server 201, Submit a content request (step 504).
- the link with the positioning result request is described as http: ⁇ **. **. ** /? Location as in the first embodiment.
- the content server 201 Upon receiving the content request, the content server 201 generates the content (step 206) and transmits the generated content to the terminal 102 (step 207).
- the terminal 102 that has received the content response from the content server 201 displays the received content (step 208). Note that the processing from step 202 to here is the same as in the first embodiment, and a detailed description will be omitted.
- step 701-1 After the timer 801 is started in step 701-1, when the update time 702 has elapsed, the positioning processing is started again (step 203-2). When the positioning processing is completed (step 204-2), the positioning result is obtained. Update (step 703-1) and start timer 801 (step 701-2)
- the "? Gps_end" included in the specific URL is a command for stopping the terminal 102 from performing the periodic positioning process. Therefore, the terminal 102 that has clicked this specific URL,
- a content request is sent to the content server 201 specified by http: ⁇ **. **. ** / contents (step 706).
- the recognition unit 612 recognizes that the specific URL has been clicked, and the operation control unit 609 stops the timer 801 (step 705).
- content server 201 Upon receiving the content request from terminal 102, content server 201 generates the content (step 707), transmits the generated content to terminal 102 (step 708), and terminal 102 displays the received content. (Step 709).
- the timer 801 is stopped when a specific URL is clicked.
- the timer 801 is stopped when the connection established with the content server 201 is disconnected. May be.
- the timer 801 may be stopped after the positioning process has been performed a predetermined number of times or after a predetermined time has elapsed.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and in this embodiment, any method may be used.
- the waiting time felt by the user can be reduced as in the first embodiment, and updated positioning results can be obtained even when the terminal moves.
- the positioning process is started when the specific URL is clicked, and thereafter, the positioning process is performed periodically, and when the specific URL is clicked, the positioning process is performed periodically.
- the configuration for stopping the positioning process has been described.
- a configuration will be described in which the positioning processing is started and stopped when a specific keyword included in the content received from the content server 201 is detected. Note that the block diagram of the terminal 102 uses FIG. 9 as in the third embodiment.
- FIG. 11 is a sequence diagram in the present embodiment.
- the user 101 clicks a link to a specific URL (step 2101).
- terminal 102 requests content from content server 201 (step 2102).
- the link of the specific URL is, as in the first embodiment,
- the content server 201 which has received the content request from the terminal 102, and recognized as a content request to a specific URL to generate the content, including the positioning request "? Gp S _ start" (step 2103), created
- the transmitted content is transmitted to terminal 102 (step 2104).
- recognition section 612 refers to the received content and recognizes that positioning request "? Gps_start" is included (step 2105).
- the recognition unit 612 recognizes the positioning request, the positioning control unit 603 starts the positioning processing (Step 203).
- steps 203-701-2 are the same as that of the above-described third embodiment, and a description thereof will not be repeated.
- the terminal 102 When the user 101 clicks the link to the specific URL (step 2106), the terminal 102 requests the content from the content server 201 (step 2107).
- the link of the specific URL is described as (http: //**.**.**/contents).
- content server 201 Upon receiving the content request from terminal 102, content server 201 recognizes that the request is a content request for a specific URL, and generates content including a positioning stop request "? Gps end" (step 2108). Send content to terminal 102 (step 2109)
- recognition section 612 refers to the received content and recognizes that a positioning stop request “? Gps_end” is included (step 2110).
- the positioning stop request is recognized, the timer 801 is stopped (Step 705). Subsequent processing is the same as in the above-described third embodiment, and a description thereof will not be repeated.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- timer 801 is stopped when a positioning stop request “? Gps_start” is received and the content is received, but it is established with content server 201.
- the timer 801 may be stopped when the current connection is disconnected.
- the timer 801 may be stopped after performing the positioning process a predetermined number of times or after a predetermined time elapses.
- the timer 801 can be stopped when the connection established with the content server 201 is disconnected.
- the timer 801 may be stopped after the positioning process is performed for the number of times set or when a predetermined time has elapsed.
- FIG. 6 is used for the block diagram of terminal 102 in the present embodiment, similarly to the first embodiment.
- Recognition section 612 in the present embodiment recognizes that a specific application has been started.
- FIG. 12 is a diagram showing a sequence in the present embodiment.
- the recognition unit 612 specifies the specific application. Recognizing that the application has been started, the measurement control unit 603 starts positioning processing (step 203). When the positioning process is completed (Step 204), the operation control unit 609 stores the positioning result in the memory 610 (Step 503). When the user clicks the link with the positioning result request (step 202), the positioning result stored in memory 610 is acquired, and a content request with position information is transmitted (step 504). Subsequent processing is the same as in the first embodiment, and a description thereof will not be repeated.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- the waiting time perceived by the user can be reduced as in the first embodiment.
- the positioning process starts when the specific application is started, and when the positioning process is completed, the positioning result is held, and when the link with the positioning result request is clicked. Used the positioning results stored in the system.
- the specific application is activated, the time elapses before the link with the positioning result request is clicked, and if the terminal moves during that time, the held measurement results will be inaccurate. Become. Therefore, in the present embodiment, as a method for solving this problem, a method for updating the positioning result at regular time intervals will be described. Note that FIG. 9 is used as a block diagram of terminal 102 in the present embodiment.
- Recognition section 612 in the present embodiment recognizes that a specific application has been started.
- FIG. 13 is a diagram showing a sequence in the present embodiment.
- the recognition unit 612 recognizes that the specific application has been started, and the measurement control unit 603 starts the positioning process (step 203).
- the positioning process is completed (Step 204)
- the positioning result is stored in the memory 610 (Step 503).
- operation control section 609 starts timer 801 (step 701). After that, when the update time 702 elapses, The positioning process is started (step 203-1).
- the positioning result stored in the memory 610 is updated (step 703).
- the operation control unit 609 resets the timer 801 and restarts the timer 801 (701-1).
- the terminal 102 acquires the positioning result stored in the memory 610, and sends a content request with position information to the content server 201. Sent to the user (step 504).
- the link with the positioning result request is described as http: ⁇ **. **. ** /? Location as in the first embodiment.
- the content server 201 Upon receiving the content request from the terminal 102, the content server 201 generates the content (step 206), and transmits the generated content to the terminal 102 (step 207).
- the terminal 102 that has received the content response displays the content (step 208).
- step 701-1 After the timer 801 is started in step 701-1, the positioning process is started again after the update time 702 has elapsed (step 203-2), and when the positioning process is completed (step 204-2), the positioning result is updated. (Step 703-1). Note that the processing from step 503 to this point is the same as that of the third embodiment, and thus detailed description is omitted.
- Step 1002 When the user 101 terminates the specific application (Step 1002), the terminal 102 stops the timer 801 (Step 705).
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- the waiting time felt by the user can be reduced as in the third embodiment, and updated positioning results can be obtained even when the terminal moves.
- the positioning process starts when a specific URL is accessed.
- the positioning process starts when a specific application starts. The case of starting is described.
- FIG. 6 is used for the block diagram of terminal 102 in the present embodiment.
- the user interface 1101 notifies the operation control unit 609 of what operation the user 101 has performed.
- the operation control unit 609 controls the terminal 102 with reference to the operation content of the user 101 notified from the user interface 1101.
- the recognition unit 612 recognizes that a specific button has been pressed.
- FIG. 14 is a diagram showing a sequence in the present embodiment. Although the specific operation of the user is referred to as “pressing a specific button” for the sake of explanation, the operation is not particularly limited.
- the recognition unit 612 recognizes that the specific button has been pressed, and the measurement control unit 603 starts positioning processing (step 203).
- the operation control unit 609 stores the positioning result in the memory 610 (Step 503).
- the operation control unit 609 obtains the positioning result stored in the memory 610, and the base station signal transmission unit 606 requests the content request with the position information. Is transmitted (step 504).
- the link with the positioning result request is described as http: ⁇ **. **. ** /? Location as in the first embodiment. Subsequent processing is the same as in the first embodiment, and a description thereof will not be repeated.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- the waiting time perceived by the user can be reduced as in the first embodiment.
- FIG. 9 is used as a block diagram of the terminal 102.
- the user interface 1101 notifies the operation control unit 609 of what operation the user 101 has performed.
- the operation control unit 609 controls the terminal 102 with reference to the operation content of the user 101 notified from the user interface 1101.
- Recognition unit 612 recognizes that a specific button has been pressed.
- FIG. 15 is a diagram showing a sequence in the eighth embodiment of the present invention. Note that, for the purpose of explanation, the power of the user's specific operation as “pressing a specific button” is not particularly limited.
- the recognition unit 612 recognizes that the specific button has been pressed, and the measurement control unit 603 starts the positioning process (step 20).
- Step 204 When the measurement control unit 603 completes the positioning process (Step 204), it stores the positioning result in the memory 610 (Step 503). When the positioning result is held, the timer 801 is started (step 701), and when the update time 702 elapses, the positioning process is started again (step 203-1). When the positioning process is completed (Step 204-1), the positioning result is updated (Step 703), and the timer 801 is started again (Step 701-1).
- the operation control unit 609 acquires the positioning result stored in the memory 610, and the base station signal transmitting unit 608 sends the position information with the position information.
- the content request to the content server 201 step 5
- the content server 201 that has received the content request from the terminal 102 generates the content (step 206), and transmits the generated content to the terminal 102 (step 207).
- the terminal 102 that has received the content response displays the content (step 208). From the point in time when timer 801 was started in step 7011 The positioning process is started (step 203-2). When the positioning process is completed (step 204-2), the positioning result is updated (step 703-1). Note that the processing from step 503 to this point is the same as that of the third embodiment, and thus detailed description is omitted.
- terminal 102 stops timer 801 (step 705).
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment. In the present embodiment, any type may be used. In the present embodiment as well, the waiting time felt by the user can be reduced as in the third embodiment, and updated positioning results can be obtained even when the terminal moves.
- the case where the positioning process is started when a specific URL is accessed has been described.
- the case where the positioning process is started when the specific application is started has been described.
- the seventh and eighth embodiments have described the case where the positioning process is started when the user 101 performs a specific operation on the terminal 102, for example, when a specific button is pressed.
- a method of starting a positioning process according to a change in the communication environment of terminal 102 will be described.
- An example of a change in the communication environment is a change from outside the communicable area to the communicable area.
- FIG. 16 is a diagram showing a schematic configuration of terminal 102 in the present embodiment.
- Terminal 102 shown in FIG. 16 differs from the configuration in FIG. 9 in that signal quality measuring section 1401 provided by recognition section 612 is provided.
- Signal quality measuring section 1401 measures the quality of the received signal, and notifies the operation control section 609 of the measurement result.
- the operation control section 609 controls the operation of the terminal 102 with reference to the quality of the received signal notified from the signal quality measurement section 1401.
- FIG. 17 is a diagram showing a sequence in the present embodiment.
- measurement control section 603 starts positioning processing (step 203).
- the measurement control unit 603 completes the positioning process (Step 204)
- the operation control unit 609 stores the positioning result in the memory 610 (Step 503).
- the timer 801 is started (step 701), and when the update time 702 has elapsed, the positioning process is restarted (step 203-1).
- the positioning result is updated (Step 7).
- the timer 801 is started again (step 701-1).
- step 202 When the user 101 clicks the link with the positioning result request (step 202), the operation control unit 610 acquires the positioning result stored in the memory 610, and the base station signal transmitting unit 606 sends the position information The content request to the content server 201 (step 5
- content server 201 Upon receiving the content request from terminal 102, content server 201 generates the content (step 206) and transmits the generated content to terminal 102 (step 207).
- terminal 102 When terminal 102 receives the content response, terminal 102 displays the received content (step 208). Note that the processing after step 503 is the same as in the third embodiment, and a detailed description thereof will be omitted.
- step 1502 If the quality of the base station signal measured by signal quality measuring section 1401 of terminal 102 falls below a certain threshold (step 1502), terminal 102 stops timer 801 (step 705).
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present invention.
- the waiting time felt by the user can be reduced as in the first embodiment.
- FIG. 16 is used as a block diagram of the terminal 102.
- the sequence in the present embodiment is the same as FIG. 17 showing the sequence in the ninth embodiment. In this embodiment, only steps different from those in the ninth embodiment will be described.
- step 1501 if the reception quality of the GPS signal is equal to or higher than a certain threshold, the terminal 102 starts positioning processing (step 203). If the reception quality of the GPS signal is equal to or smaller than the threshold in step 1502, the terminal 102 stops the timer 801 (step 705), and discards the positioning result stored in the memory 601.
- the positioning method uses A-GPS positioning, OTDOA positioning, or the like, and any method may be used in the present embodiment.
- the waiting time perceived by the user can be reduced as in the first embodiment.
- a positioning process is performed in advance before a user clicks a link requiring location information, and a positioning result is held, and the user needs the location information.
- the method of holding! / And using the positioning result to reduce the user waiting time was explained.
- the terminal can use two positioning methods, that is, the positioning time is short, the positioning accuracy is low, the positioning method and the positioning time are long, the positioning accuracy is high, and the positioning method.
- the positioning time is short, but positioning is performed with low positioning accuracy, and services are started using the results. The case where the length of the positioning time is high and the positioning is performed by the positioning method will be described.
- FIG. 18 is a diagram showing a schematic configuration of terminal 102 in the present embodiment.
- Terminal 102 shown in FIG. 18 differs from the configuration in FIG. 6 in that arrival time difference measuring section 1601 is provided.
- the arrival time difference measurement unit 1601 supports OTDOA positioning as a positioning method with a short positioning time. As described above, OTDOA positioning is based on signals received from three base stations. Signal arrival time difference This is a positioning method in which two hyperbolas are determined and the intersection point is used as the terminal position.
- the arithmetic processing unit 611 can perform arithmetic processing for OTDOA positioning in addition to arithmetic processing for A-GPS positioning.
- FIG. 19 is a diagram showing a sequence in the present embodiment.
- the terminal 102 When the user 101 clicks the link with the positioning result request (step 202), the terminal 102 starts the OTDOA positioning process early in the positioning time (step 1701).
- the link with the positioning result request is described as http: ⁇ **. **. ** /? Location as in the first embodiment.
- a content request with the positioning result added is transmitted to the content server 201 (Step 205).
- the terminal 102 starts processing in A—GPS positioning (step 1703).
- the content server 201 that has received the content request generates the content while referring to the position information added to the request (step 206), and transmits the generated content to the terminal 102 (step 207).
- the terminal 102 that has received the content response displays the content (step 208).
- the terminal 102 Upon completion of the A—GPS positioning started in step 1703 (step 1704), the terminal 102 stores the positioning result in the memory 610 (step 1705).
- the terminal 102 refers to the positioning result stored in the memory 610 and transmits a content request with position information to the content server 201 (step 1706). Step 1707).
- the content server 201 that has received the content request generates a content while referring to the location information added to the content request! (Step 1708), and transmits the generated content to the terminal 102 (step 1708). Step 1709).
- the terminal 102 that has received the content response displays the content (step 1710).
- the terminal 102 when the user 101 clicks the link with the positioning result request (step 1706), the terminal 102 refers to the positioning result held in the memory 610 to obtain the position information.
- the content request transmitted to the content server 201 is sent to the content server 201 (step 1707).
- the terminal 102 may be configured to attach and display a display method of the content when the positioning result of the A—GPS positioning is acquired, and to store the display method in the memory 610. In this case, the processing from steps 1707 to 1709 is not performed, and when the user 101 clicks the link with the positioning request (step 1706), the terminal 102 displays the content stored in the memory 610 and its own method. The content is redisplayed with reference to the location information (step 1710).
- FIG. 18 is used as a block diagram of the terminal 102.
- FIG. 20 is a diagram showing a sequence in the present embodiment.
- a content request with position information is transmitted to the content server 201 again (step 1801).
- the added position information is the position of the terminal 102 specified by the A-GPS positioning.
- the content server 201 that has received the content request from the terminal 102 generates the content (step 1802), and transmits the generated content to the terminal 102 (step 1803).
- the terminal 102 that has received the content response from the content server displays the received content (step 1804).
- the terminal 102 transmits a content request with position information to the content server 201 again (step 1801), and responds to the content request.
- Ability to display transmitted content (Step 1804)
- the terminal 102 acquires the positioning result of the A-GPS positioning in the content transmitted by the content server 201 in Step 208. Display content when A configuration may be adopted in which a method is added and transmitted, and the display method is held in the memory 610.
- steps 1801 to 1803 the processing of steps 1801 to 1803 is not performed, and when the terminal 102 completes the A-GPS positioning, the terminal 102 holds the content in the memory 610 and redisplays the content by referring to the method of displaying the content ( Step 1804).
- the positioning time is short! ⁇
- the position of the terminal 102 is specified by OTDOA positioning.
- the location of the specified terminal 102 is added, and at the same time, A—GPS positioning with a long positioning time is started, and A—GPS positioning is started.
- the determined position is stored in the memory 610. If the user 101 clicks the link with the positioning result request after the completion of the A—GPS positioning, the own position is obtained from the memory 610, A content request is transmitted to the content server 201 with the acquired location information added.
- FIG. 21 is used as a block diagram of the terminal 102.
- the same reference numerals are given to the same components as those in FIG. 18, and the detailed description is omitted.
- Terminal 102 shown in FIG. 21 differs from the configuration in FIG. 18 in that timer 801 is added.
- FIG. 22 is a diagram showing a sequence in the present embodiment.
- step 1705 The sequence up to step 1705 in which the A-GPS positioning is completed and the positioning result is stored in the memory 610 is the same as in the eleventh embodiment, and detailed description is omitted.
- Terminal 102 having stored the positioning result in memory 610 starts timer 801 (step 1901).
- step 1706 when user 101 clicks a link with a positioning request (step 1706), terminal 102 stores the positioning result held in memory 610. , A content request with location information is transmitted to the content server 201 (step 1707). However, in step 208, the content response transmitted from the content server 201 to the terminal 102 is added with the display method of the content when the positioning result of the A—GPS positioning is acquired, and the display method is stored in the memory 610. A method is also conceivable. In this case, the processing of steps 1707 to 1709 is not executed, and when the user 101 clicks the link with the positioning request (step 1706), the terminal 102 displays the content stored in the memory 610 and the position of the terminal 102. Redisplay the content, referring to the information about it (step 1710).
- the configuration is such that processing is performed by recognizing a positioning request or a positioning stop request included in the content received from the content server 201. Is also good. Since each process in this case is the same as in the above-described embodiment, detailed description will be omitted.
- OTDO A positioning is used as an example of a positioning method with a short positioning time but low positioning accuracy, and a long positioning time is used as an example of a positioning method.
- FIG. 23 is a diagram showing a sequence when the user 101 activates a specific application in the present embodiment.
- FIG. 18 is used as a block diagram of the terminal 102.
- the terminal 102 starts OTD OA positioning processing (step 2201).
- the terminal 102 transmits a content request to which the information indicating its own position is added to the content server 201 (step 2203). At the same time, the terminal 102 starts the A—GPS positioning process (step 2207).
- the content server 201 that has received the content request from the terminal 102 generates the requested content with reference to the location information added to the content request (step 2204), and sends the generated content to the terminal 102. (Step 2205).
- the terminal 102 that has received the content response from the content server 201 displays the received content to the user 101 (step 2206).
- the terminal 102 transmits a content request with information indicating its own position to the content server 201 (Step 2209).
- the content server 201 that has received the content request from the terminal 102 generates the requested content again with reference to the position information added to the content request (step 2210), and transmits the generated content to the terminal 102. (Step 2211).
- the terminal 102 that has received the content response from the content server 201 displays the received content again for the user 101 (step 2212).
- terminal 102 transmits a content request to which information indicating its own position is added to content server 201 (step 2209).
- the content server 201 Upon receiving the content request from the terminal 102, the content server 201 generates the requested content again with reference to the position information added to the content request (step 2210), and transmits the generated content to the terminal 102.
- Send Step 2211.
- the content response when the content server 201 obtains the positioning result of A—GPS positioning is transmitted to the content response transmitted to the terminal 102. It is also conceivable to add a display method to the data and store the display method in the memory 610.
- step 2209 to 2211 the processing from step 2209 to 2211 is not executed.
- the terminal 102 After the GPS positioning is completed (step 2208), the terminal 102 refers to the information on the display method of the content stored in the memory 610 and its own position. And redisplay the content (steps 22 and 12).
- the terminal 102 transmits a content request to which information indicating its own position is added to the content server 201 upon completion of A-GPS positioning processing (step 2208-2209). did.
- the terminal 102 holds the result of the A—GPS positioning process, and executes steps 2208-2212 in response to a request from the user 101 or the application started by the user 101 in step 901. Will be described.
- FIG. 18 is used as a block diagram of the terminal 102.
- FIG. 24 is a diagram showing a sequence in the present embodiment.
- steps 901 to 2207 is the same as the processing in the fifteenth embodiment, and a description thereof will not be repeated.
- Step 2208 the terminal 102 stores the positioning result in the memory 610 (Step 2301).
- the terminal 102 acquires information about its own location from the memory 610, and acquires the acquired location.
- a content request to which information about the content is added is transmitted to the content server 201 (step 2209).
- terminal 102 when a request from the application or user 101 started in step 901 is generated (step 2302), terminal 102 adds a content request to which information indicating its own position is attached to the content request.
- the content server 201 transmits the content to the content server 201 (step 2209) and receives the content request from the terminal 102.
- the content server 201 generates the requested content again with reference to the location information attached to the content request (step 2209).
- the generated content is transmitted to the terminal 102 (step 2211).
- step 2205 the content response transmitted from the content server 201 to the terminal 102 is added with the display method of the content when the positioning result of the A—GPS positioning is obtained, and the display method is stored in the memory 610.
- step 2209 to 2211 the processing from step 2209 to 2211 is not executed.
- the terminal 102 transmits the information on the display method of the content stored in the memory 610 and its own position. Browse and redisplay the content (step 2212).
- the terminal 102 holds the positioning result of the A-GPS positioning in the memory 610, and the application or the user 101 starts up the memory when a request that requires a detailed position occurs.
- the configuration for transmitting the content request to the content server 201 using the information on the own location held in the 610 has been described.
- the timer 801 is started, and the A—GPS positioning is performed periodically, thereby updating the information on the own position stored in the memory 610.
- FIG. 21 is used as a block diagram of the terminal 102.
- FIG. 25 is a diagram showing a sequence in the present embodiment. Steps 901 to 2301 are the same as in the fifteenth embodiment, and a description thereof will not be repeated.
- the terminal 102 that has completed the A-GPS positioning process and has stored the positioning result in the memory 610 activates the timer 801 and starts measuring the elapsed time (step 2401). Thereafter, when a predetermined update time 2402 has elapsed, the A-GPS positioning process is started again (step 2403).
- the GPS positioning process is completed (step 2404)
- the positioning result held in the memory 610 is discarded, and a new positioning result is stored in the memory 610 (step 2405). After that, the timer 801 is started again.
- steps 2302 to 2212 are the same as that of the fifteenth embodiment, and a description thereof will not be repeated.
- the terminal Terminal 102 stops timer 801 (step 2408). Note that when the connection established with the content server 201 is disconnected, the timer 801 may be stopped for a predetermined number of times or after a predetermined time elapses. After that, the timer 801 may be stopped.
- the terminal 102 transmits a content request to which information indicating its own position is added.
- the content server 201 transmits the content to the content server 201 (step 2209), and upon receiving the content request from the terminal 102, generates the requested content again with reference to the location information attached to the content request (step 2210). ), And transmits the generated content to the terminal 102 (step 2211).
- the content response sent by the content server 201 to the terminal 102 is added with the display method of the content when the positioning result of the A—GPS positioning is obtained, and the display method is stored in the memory 610. It is also conceivable.
- step 2209 to 2211 the processing from step 2209 to 2211 is not executed, and A—After the GPS positioning is completed (step 2208), the terminal 102 transmits the information about the display method of the content stored in the memory 610 and its own position. Browse and redisplay the content (step 2212).
- the positioning time is short, but the positioning accuracy is low.
- OTDO A positioning is an example of a positioning method, and the positioning time is long.
- High-accuracy ⁇ A-GPS is an example of a positioning method, but the force positioning method is not limited to these two methods.
- the positioning start processing and the positioning stop processing may be performed in such a case.
- FIGS. 6, 9, 16, 16, and 21 of the first to seventeenth embodiments described above may be realized by a hardware configuration.
- Some or all of the functional units except for the antenna and the GPS antenna, which are shown by blocks in FIGS. 9, 16, 18, and 21, can be configured by software. That is, as shown in FIG. 26, the terminal is connected to the antenna 604 and the GPS antenna 601 by the antenna 3001, and the arithmetic processing status ⁇ the liquid crystal display for displaying the content.
- Display unit 3002 such as play and EL display etc.
- storage unit 3004 such as ROM (Read On Memory) where programs are recorded, and assistance data (assistance data) and positioning results included in received messages are stored.
- a random access memory (RAM), a memory 3003 such as a flash memory, and a CPU 3005 for executing a program are executed, and the program is executed to execute the operations shown in FIGS. 6, 9, 16, 16, 18, and 21. Implement the function.
- the program stored in the storage unit 3004 stores, for example, the processing operation of the terminal 102 shown in Fig. 7, Fig. 8, Fig. 10-Fig. 15, Fig. 17, Fig. 19, Fig. 20, Fig. 22-Fig. 25. It is described. Industrial applicability
- the present invention described above is applied to all services that use the location of a terminal provided by i-mode (information service such as text by mobile phone; registered trademark in Japan), WAP (Wireless Application Protocol), and the like. can do.
- i-mode information service such as text by mobile phone; registered trademark in Japan
- WAP Wireless Application Protocol
- FIG. 1 is a diagram schematically showing a mobile communication network.
- FIG. 2 is a diagram schematically illustrating a configuration of a terminal 102 according to the related art.
- FIG. 3 is a diagram showing a sequence when a user uses a service that does not use location information.
- FIG. 4 is a diagram showing a sequence when a user uses a service using position information.
- FIG. 5 is a diagram showing a positioning sequence of A—GPS positioning.
- FIG. 6 is a diagram schematically showing a configuration of terminal 102 in first, second, fifth and seventh embodiments according to the present invention.
- FIG. 7 is a diagram showing a sequence according to the first embodiment of the present invention.
- FIG. 8 is a diagram showing a sequence according to the second embodiment of the present invention.
- FIG. 9 is a diagram showing an outline of the configuration of terminal 102 in the third, fourth, sixth and eighth embodiments according to the present invention.
- FIG. 10 is a diagram showing a sequence according to the third embodiment of the present invention.
- FIG. 11 is a diagram showing a sequence in the fourth embodiment according to the present invention.
- FIG. 12 is a diagram showing a sequence according to a fifth embodiment of the present invention.
- FIG. 13 is a diagram showing a sequence in the sixth embodiment according to the present invention.
- FIG. 14 is a diagram showing a sequence in the seventh embodiment according to the present invention.
- FIG. 15 is a diagram showing a sequence in the eighth embodiment according to the present invention.
- FIG. 16 is a diagram schematically showing a configuration of terminal 102 in ninth and tenth embodiments according to the present invention.
- FIG. 17 is a diagram showing a sequence in ninth and tenth embodiments according to the present invention.
- FIG. 18 is a diagram schematically showing a configuration of terminal 102 in eleventh, twelfth, fifteenth and sixteenth embodiments according to the present invention.
- FIG. 19 is a diagram showing a sequence in the eleventh embodiment according to the present invention.
- FIG. 20 is a diagram showing a sequence in a twelfth embodiment according to the present invention.
- FIG. 21 is a diagram schematically showing a configuration of a terminal 102 in the thirteenth and seventeenth embodiments according to the present invention.
- FIG. 22 is a diagram showing a sequence in a thirteenth embodiment according to the present invention.
- FIG. 23 is a diagram showing a sequence in a fifteenth embodiment according to the present invention.
- FIG. 24 is a diagram showing a sequence in a sixteenth embodiment of the present invention.
- FIG. 25 is a diagram showing a sequence in a seventeenth embodiment of the present invention.
- FIG. 26 is a diagram schematically showing a configuration of the terminal 102 when the function of the terminal 102 is realized by executing a program in the present invention.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US10/573,466 US20070015515A1 (en) | 2003-09-25 | 2004-09-24 | Position information service providing system and method thereof |
EP04788070A EP1667475A1 (en) | 2003-09-25 | 2004-09-24 | Position information service providing system and method thereof |
JP2005514210A JPWO2005032175A1 (ja) | 2003-09-25 | 2004-09-24 | 位置情報サービス提供システム及びその方法 |
Applications Claiming Priority (2)
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JP2003-334081 | 2003-09-25 | ||
JP2003334081 | 2003-09-25 |
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WO2005032175A1 true WO2005032175A1 (ja) | 2005-04-07 |
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PCT/JP2004/013911 WO2005032175A1 (ja) | 2003-09-25 | 2004-09-24 | 位置情報サービス提供システム及びその方法 |
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US (1) | US20070015515A1 (ja) |
EP (1) | EP1667475A1 (ja) |
JP (1) | JPWO2005032175A1 (ja) |
KR (1) | KR20060064005A (ja) |
CN (1) | CN1887000A (ja) |
TW (1) | TWI286909B (ja) |
WO (1) | WO2005032175A1 (ja) |
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JP5215493B1 (ja) * | 2012-08-02 | 2013-06-19 | 春佳 西守 | コンピュータプログラム |
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JP4813596B2 (ja) * | 2007-03-28 | 2011-11-09 | パイオニア株式会社 | コンテンツ配信システム及びその制御方法 |
KR100872071B1 (ko) * | 2007-06-04 | 2008-12-05 | 에스케이 텔레콤주식회사 | 위치 정보를 주기적으로 측정 및 저장하는 이동통신 단말기및 방법, 이를 사용한 위치 기반 서비스 시스템 및 위치기반 서버 |
CN101821439B (zh) * | 2007-10-11 | 2012-02-29 | 电气化学工业株式会社 | 氧化铝纤维集合体、其制造方法及用途 |
CN101540951A (zh) * | 2008-03-21 | 2009-09-23 | 夏普株式会社 | 无线资源控制状态转换方法、基站和用户设备 |
US20090315766A1 (en) * | 2008-06-19 | 2009-12-24 | Microsoft Corporation | Source switching for devices supporting dynamic direction information |
US8700301B2 (en) * | 2008-06-19 | 2014-04-15 | Microsoft Corporation | Mobile computing devices, architecture and user interfaces based on dynamic direction information |
US20090315775A1 (en) * | 2008-06-20 | 2009-12-24 | Microsoft Corporation | Mobile computing services based on devices with dynamic direction information |
US20100009662A1 (en) | 2008-06-20 | 2010-01-14 | Microsoft Corporation | Delaying interaction with points of interest discovered based on directional device information |
US20090319166A1 (en) * | 2008-06-20 | 2009-12-24 | Microsoft Corporation | Mobile computing services based on devices with dynamic direction information |
US20100228612A1 (en) * | 2009-03-09 | 2010-09-09 | Microsoft Corporation | Device transaction model and services based on directional information of device |
US9378507B2 (en) * | 2009-06-17 | 2016-06-28 | 1020, Inc. | System and method of disseminating electronic content utilizing geographic and time granularities |
US20100332324A1 (en) * | 2009-06-25 | 2010-12-30 | Microsoft Corporation | Portal services based on interactions with points of interest discovered via directional device information |
US8872767B2 (en) | 2009-07-07 | 2014-10-28 | Microsoft Corporation | System and method for converting gestures into digital graffiti |
US9959552B2 (en) | 2011-02-02 | 2018-05-01 | 1020, Inc. | System and method for discounted sales transactions |
CN102752707B (zh) * | 2011-04-19 | 2014-09-17 | 腾讯科技(深圳)有限公司 | 一种上报移动终端位置信息的方法和系统 |
CN102752848A (zh) * | 2011-04-19 | 2012-10-24 | 腾讯科技(深圳)有限公司 | 获取位置信息的方法和装置 |
US8532644B2 (en) * | 2011-09-23 | 2013-09-10 | Alex Bell | System effective to modulate a code and provide content to a user |
CN104703214B (zh) * | 2013-12-06 | 2019-01-08 | 中国移动通信集团公司 | 一种定位监控方法及装置 |
CN106572133A (zh) * | 2015-10-09 | 2017-04-19 | 阿里巴巴集团控股有限公司 | 提供、获取终端实时信息的方法和装置 |
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- 2004-09-21 TW TW093128576A patent/TWI286909B/zh not_active IP Right Cessation
- 2004-09-24 US US10/573,466 patent/US20070015515A1/en not_active Abandoned
- 2004-09-24 KR KR1020067008007A patent/KR20060064005A/ko not_active Application Discontinuation
- 2004-09-24 CN CNA2004800348438A patent/CN1887000A/zh active Pending
- 2004-09-24 WO PCT/JP2004/013911 patent/WO2005032175A1/ja active Search and Examination
- 2004-09-24 JP JP2005514210A patent/JPWO2005032175A1/ja not_active Withdrawn
- 2004-09-24 EP EP04788070A patent/EP1667475A1/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
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JPWO2005032175A1 (ja) | 2006-12-07 |
TWI286909B (en) | 2007-09-11 |
KR20060064005A (ko) | 2006-06-12 |
US20070015515A1 (en) | 2007-01-18 |
TW200513129A (en) | 2005-04-01 |
CN1887000A (zh) | 2006-12-27 |
EP1667475A1 (en) | 2006-06-07 |
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