WO2004012086A1 - インターネット通信システム及びインターネット通信方法及びセッション管理サーバ及び無線通信装置及び通信中継サーバ及びプログラム - Google Patents
インターネット通信システム及びインターネット通信方法及びセッション管理サーバ及び無線通信装置及び通信中継サーバ及びプログラム Download PDFInfo
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- WO2004012086A1 WO2004012086A1 PCT/JP2002/007665 JP0207665W WO2004012086A1 WO 2004012086 A1 WO2004012086 A1 WO 2004012086A1 JP 0207665 W JP0207665 W JP 0207665W WO 2004012086 A1 WO2004012086 A1 WO 2004012086A1
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- WIPO (PCT)
- Prior art keywords
- wireless communication
- communication device
- called
- session management
- management server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
Definitions
- IP Internet Protocol
- the IP address is an address for identifying a transmission source and a transmission destination for communication by TCP / IP (Transmission Control Protocol / Internet Protocol 1).
- IP addresses There are two types of IP addresses: a global IP address that has globally unique identification and a local IP address (sometimes called a private IP address) that is uniquely set by the user.
- IP address means a global IP address.
- the relay server 918 connects the telephones 910 and 920 via the Internet 16.
- the connection is established from the calling side to the called side so that the relay server management server 980 can be connected via the Internet.
- Receiving a calling request from the calling side The HTTP relay server management server 980 selects an HTTP relay server capable of relaying based on the received call request. The selected HTTP relay server relays the communication between the calling side and the called side.
- IP v6 Internet Protocol Version 6
- obile IP Internet Protocol Version 6
- the above-mentioned in-net communication system further comprises a calling-side communication relay server that relays communication between the calling-side wireless communication device and the called-side wireless communication device;
- the caller's session management server sends the caller's communication relay server ID identifying the caller's communication relay server to the caller's wireless communication device, and the caller's wireless communication device sends the call.
- Communication relay Receives the caller ID and sends the caller's communication relay server ID to the callee's session management server, and the callee's session management server sends the caller's communication relay server ID to the callee's wireless server.
- the session management server on the receiving side When the session management server on the receiving side receives the message, the session management server on the called side permits the establishment of a session between the session management server on the calling side and the wireless communication device on the called side using the Internet.
- the calling-side session management server is characterized by transmitting the communicable state information to the calling-side wireless communication device when it is in a communicable state, based on the permission to establish the session.
- An Internet communication method according to the present invention is an Internet communication method for performing data communication using the Internet.
- the session management server on the calling side communicates with the session management server on the calling side using the Internet Allow the establishment of a session with the device,
- the communication device and the communication relay server on the calling side communicate data using the hypertext transfer protocol (HTTP), and the communication relay server on the calling side and the communication relay server on the called side use a protocol other than HTTP.
- Data communication is performed using the HTTP, and the communication relay server on the called side and the wireless communication device on the called side perform data communication using HTTP via the Internet.
- a communication relay server for relaying data communication between a wireless communication device and a server device according to the present invention includes an HTTP communication unit that communicates data with the wireless communication device via the Internet using a hypertext transfer protocol (HTTP). And a UDP communication unit for performing data communication with the server device using the user datagram protocol (UDP).
- HTTP hypertext transfer protocol
- UDP user datagram protocol
- Session management process receives a request to establish a session including the wireless communication device ID of the called wireless communication device from the calling wireless communication device, and sends the request to the wireless communication device identified by the received wireless communication device ID.
- the request to establish When the called session management server searches for the stored session establishment request and determines that the communicable state of the called wireless communication device is available, the calling wireless communication device using the Internet is used.
- To establish a session with the called wireless communication device and to the called wireless communication device to transmit information to the called wireless communication device that a session establishment request has been made to the called wireless communication device. It is characterized by causing a computer to execute a session management process.
- a program according to the present invention is a program operating on a session management server connected from a calling-side wireless communication device and a called-side wireless communication device,
- the program operating on the wireless communication device connected to the calling-side session management server and the called-side session management server includes the program for operating the called-side wireless communication device on the calling-side session management server. Transmits the wireless communication device ID, receives the server ID of the called session management server that manages the called wireless communication device from the calling session management server, and is identified by the received server ID. Sends the wireless communication device ID of the wireless communication device on the called side to the session management server on the called side and sends a request to establish a session. It searches whether the session establishment request is stored by its own wireless communication device ID and if the session establishment request is stored in the called-side session management server. And, if the self is in a communicable state, characterized in that to execute a wireless communication apparatus processing of the called side to send to the computer that it is in the communicable state of the called party session management server
- the caller's wireless communication processing sends a request to establish a session that includes the wireless communication device ID of the callee's wireless communication device to the caller's session management server, and it communicates with the callee's session management server. If it is in the enabled state, the called party's wireless communication process transmits that it is in a communicable state, and receives a request to establish a session from the called party's session management server.
- the called-side session management server Upon receiving the GET method from the called-side wireless communication device, the called-side session management server sends a request to establish a session from the calling-side wireless communication device. If communication has not been started between the receiving side and the called side wireless communication device, the session establishment request from the calling side wireless communication device is sent to the called side wireless communication device. Information is transmitted, and a request for establishing a session is made from the calling wireless communication device, and communication has been started between the calling and called wireless communication devices. According to another aspect of the present invention, information is transmitted to the called-side wireless communication device that a request for establishing a session has been received from the calling-side wireless communication device.
- the wireless communication device In order to make a new TCP connection and receive information that the session establishment request has been received, the HTTP GET method is reissued to the called session management server, and the calling wireless communication is performed. It is characterized in that preparations are re-executed to a state in which information that a session establishment request from the device has been received can be received.
- the session management server on the calling side is composed of a plurality of server devices, one of the plurality of server devices being a primary server, the other being a secondary server, and calling the primary server.
- the primary server is operated as a session management server, and when the operation status of the primary server becomes abnormal, the secondary server is switched to operate as the session management server of the caller, The wireless communication device is notified that the secondary server has been operated as a session management server on the calling side.
- the session management server on the called side is composed of a plurality of server devices.
- One of the plurality of server devices is a primary server, the other server device is a secondary server, and the primary server is called.
- the wireless communication device transmits the response to the new built-in software of the wireless communication device. It is characterized in that it is set so that the specified update process can be started.
- the calling side wireless communication device includes software for executing the function of the wireless communication device and having purge information, and includes information for notifying the operating status of the calling side wireless communication device and the software.
- the calling-side wireless communication device connects to the public line network, and the relay from the session management server to the calling-side communication relay server is saturated. And receiving the information that the called side wireless communication device is to be called using the public line network.
- the Internet communication system further includes a public network,
- the request for connection processing is repeatedly performed.
- the connection processing timeout value in the connection processing such as TCP to the session management server and the communication relay server of the wireless communication device, and the upper limit number of the reconnection processing every time the connection processing such as TCP fails, Automatically make changes to increase the timeout value and increase the maximum number of reconnection processes, and automatically change the timeout value and decrease the maximum number of reconnection processes each time connection processing such as TCP is successful. It is characterized in that it is performed in a targeted manner.
- the wireless communication device is configured to increase the timeout value and increase the upper limit number of times when a request for connection processing by the TCP (Transmission Control Protocol) fails.
- the wireless communication device outputs the determination result transmitted from the communication relay server.
- the session management server and the communication relay server according to the present invention periodically transmit a general IP packet to another session management server, a communication relay server, or a wireless communication device when the wireless communication device is communicating.
- the arrival time is measured, the communication route status is judged based on whether it exceeds a certain value, and when the network becomes very congested and the arrival of communication data tends to be delayed, the wireless communication device
- the fact that the network becomes very congested and that the communication quality has deteriorated to a point where it cannot be put into practical use can be notified to those who are using the communication device connected to the Features.
- the session management server is not limited to a two-stage relay between a communication relay server on the calling side and a communication relay server on the called side, and further includes another third or later communication relay server between the two servers.
- a communication path can be set so that communication is relayed between the wireless communication apparatuses on the calling side and the called side by performing communication processing.
- the Internet communication system further comprises:
- the wireless communication device outputs information indicating that the first communication path is switched from the session management server to the second communication path.
- the session management server can be used only within the area from a telephone connected to a wireless communication device installed in the area.
- An available extension telephone number is set, and when making a call from each telephone, when that extension telephone number is entered, the extension telephone number information is sent to the session management server and stored in the session management server. It is characterized in that a telephone call can be made to the wireless communication device corresponding to the extension telephone number by using a table for converting the equipped telephone number to the IP address or identifier of the wireless communication device.
- the Internet communication system includes a LAN (communication area network) that performs communication using extension telephone number information that can be used in a specific network area,
- the calling side wireless communication device inputs the extension telephone number information of the called party and Sends the entered extension telephone number information to the caller's session management server,
- the calling side wireless communication device and the calling side session management server are connected to the LAN;
- An address conversion unit for converting the telephone number information into an identification number of a communication destination wireless communication device
- a communication function selection unit that selects a communication function in which the communication electromagnetic wave intensity measured by the measurement unit is the most stable and strong among the plurality of communication functions
- a communication processing unit having a plurality of communication functions A GIS processing unit that has map information and has a GIS (Geographic Information System) function
- the wireless base station device has information on an I SP (Internet service provider) that can be used by the wireless base station device;
- I SP Internet service provider
- the wireless communication device performs method transmission of the HTTP data and reception of a status response via the communication relay server using an arbitrary connection path of the plurality of wireless base station devices. Further, the wireless base station device has a specified number that the wireless communication device can access,
- the IP communication processing unit does not charge a fee from the authentication information management device as a price for at least one of the act of displaying advertisement information on the wireless communication device and the act of purchasing goods. It is characterized by inputting the controlled registration information.
- the IP communication processing unit does not charge the radio base station apparatus for charging at least one of the act of displaying advertisement information on the wireless communication device and the act of purchasing a product. It is characterized by inputting the controlled registration information. Also, there are a plurality of the radio base station devices,
- the session management server stores a plurality of pieces of authentication information for a wireless communication apparatus managed by itself to use a plurality of wireless base station apparatuses,
- the wireless communication device automatically receives the advertisement information and displays the received advertisement information when the wireless communication device moves within a communication range with the wireless base station device that distributes the advertisement information. It is characterized by.
- the wireless base station device distributes the advertisement information
- the wireless communication device outputs information on an area around a wireless base station device that has stayed in the past to a user of the wireless communication device so that the user can check the information.
- FIG. 8 is a diagram illustrating a call control method according to the first embodiment.
- FIG. 22 is a diagram showing a configuration example of an Internet communication system using a predetermined ISP and CATV network according to the second embodiment.
- FIG. 31 is a diagram for explaining that the called wireless communication device of the first embodiment makes a call inquiry to the session management server.
- FIG. 40 is a diagram showing terminal connection types according to the sixth embodiment.
- FIG. 45 is a diagram illustrating an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 46 is a diagram illustrating an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 47 is a diagram showing an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 48 is a diagram illustrating an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 49 is a diagram showing an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 50 is a diagram showing an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 51 is a diagram illustrating an example of a message transmission / reception procedure according to the sixth embodiment.
- FIG. 55 is a diagram for explaining connection switching of the designated notification server from the primary side to the secondary side when the designated notification server according to the seventh embodiment fails.
- FIG. 69 is a diagram illustrating a state immediately after a large delay fluctuation has occurred in the transmission and reception of general IP packets between wireless communication devices in Embodiment 13;
- FIG. 73 is a view showing a specific example of Embodiment 15;
- FIG. 74 shows an example of communication.
- the requesting wireless communication device acquires the “session management server name response” from the designated notification server 410 and registers the session management server information to which it belongs to the storage unit of the requesting wireless communication device itself.
- Fig. 4 shows the process for acquiring the session management server information to which the wireless communication device belongs.
- a plurality of session management servers are provided, and the designated notification server notifies the session management server information for each wireless communication device.
- the processing load of the session management server is distributed. Therefore, the wireless communication device needs to acquire the information of the session management server to which it belongs.
- the designated notification server 410 searches the range of the wireless communication device ID of the belonging session management search table 41 1 based on the wireless communication device ID “1-2-1-2”, and finds the address of the session management server to which the device belongs. get.
- the address of the session management server Get "s1@xx.com” (or a 32-bit global IP address such as 210.54.10.156).
- the designated notification server 410 sends the obtained address of the session management server to the calling-side wireless communication device 110, as shown in (2) of FIG. 2 (and (2) of FIG. 28) and FIG. It is notified as a GET response message by S2.
- the wireless communication device registers the notified address of the associated session management server in association with the wireless communication device ID “1-2-12” of the wireless communication device information table 113.
- the called-side wireless communication device 120 also performs the processes (1) and (2) in S3 and S4 in FIG. 5, similarly to the calling-side wireless communication device 110.
- the calling wireless communication device 110 sets the obtained called wireless communication device ID in the request of the called session management server name, and sets the session management server (calling) obtained in S2 as a GET method message.
- the transmission is made to the session management server 210) (S6).
- the calling-side session management server 210 Upon receiving the request for the name of the called-side session management server, the calling-side session management server 210 refers to the called-side session management server search table 213 to receive the incoming call to which the called-side wireless communication device belongs. Get the address of the side session management server.
- the session management server manages wireless communication devices for each range of wireless communication device ID. Therefore, the called-side session management server search table 2 13 stores the range of the called-side wireless communication device ID and the address of the called-side session management server in association with each other.
- Steps (5) and (6) in Fig. 2 are the processing for issuing a call message (obtaining a session ID).
- the calling message is a message transmitted from the calling wireless communication apparatus 110 to the called session management server 220.
- the called-side session management server 220 Upon receiving the outgoing call message, the called-side session management server 220 recognizes that a call request has been issued to the called-side wireless communication device 120 to be managed, and the called party's (called-side wireless communication device) Judge the situation, request an available call relay server, and respond with the call relay server answer information.
- the called wireless communication apparatus 120 periodically (for example, every 1 second or every 3 seconds) with the session management server 220 to which it belongs. This is to make an incoming call inquiry.
- Fig. 28 (4) in Fig. 28 is the process of issuing a call message (obtaining session ID).
- the calling message is a message transmitted from the calling wireless communication device 110 to the calling session management server 210.
- the calling session management server 210 obtains the information of the session management server to which the called wireless communication device belongs (called session management server 220) in the same manner as in FIG. 28, the message is transmitted from the calling-side session management server 210 to the called-side session management server 220 in (5) of FIG.
- the calling-side wireless communication device 110 receives the address ("s2") of the called-side session management server 222 to which the called-side wireless communication device 120 obtained in S7 belongs. @ XX. Com "), and issues a calling message to the called wireless communication device with the called wireless communication device ID of" 2-1-11 ". Issuing a calling message is issuing a GET method message Perform by line.
- the called-side session management server 220 receives the outgoing call message, and stores the called-side wireless communication device ID having made the session establishment request, the request time, and the like in the session establishment request table 222 shown in FIG.
- the receiving-side wireless communication device can always grasp that there is a call from another wireless communication device.
- session management that always waits for an incoming call information message from the called wireless communication device Since the message of the incoming call information is transmitted to the server, if this is not done, the session management server can confirm the abnormality of the wireless communication device and can start some recovery processing.
- the other party of the received outgoing call message has not received the incoming call message from the other party (the called wireless communication device 120), or the other party of the received outgoing call message ( The called wireless communication device 120) is already in a call (Fig. 28).
- the call relay server 310 edits "called-side voice data reception information" as voice data to be transmitted to the called side based on voice data received from the calling-side wireless communication device 110.
- Figure 14 shows the items and contents of the called side voice data reception information.
- Figures 21 and 22 show examples of the operation of an Internet communication system using a CATV network.
- Figure 21 shows the connection with the widest bandwidth to each CATV company area.
- the Tokyo session management server specifies that the Hanshin CATV uses the Osaka call relay server when using the Internet telephone between Hanshin CATV and Takahara CATV. Specifies to use the Tokyo call relay server. Voice data is transmitted between the Tokyo call relay server and the Osaka call relay server using UDP.
- each of the components that make up the system (calling-side wireless communication device units 111, 121, called-side wireless communication device units 112, 122, and calling-side session management unit in Fig. 1) 2 1 1, 2 2 1, Called-side session management section 2 1, 2 2 2, H-cho? Communication section 3 1 1, 3 2 1, UDP communication section 3 1 2, 3 2 2) It is implemented in either hardware or hardware or software and hardware.
- the call control on the IP (Intern Protocol 1) line that manages the wireless communication device is managed.
- the wireless communication device At the start and end of a call, the wireless communication device notifies the session management server of the information about the start and end of the call via the public line.
- calls using other methods over IP lines such as H.323 method (terminal specifications for voice, video, and data communication on LANs where service quality is not guaranteed)
- the wireless communication device may have a function that enables calls using the Media Gateway Protocol (MGCP) or the Session Initiation Protocol (SIP).
- MGCP Media Gateway Protocol
- SIP Session Initiation Protocol
- the wireless communication device notifies the session management server that manages the wireless communication device that a call is being made by another method.
- FIG. 37 shows an example of communication processing when the communication via the session management server uses the HTTP GET method.
- log information related to the call is analyzed by a session management server or the like.
- the system administrator can refer to the daily and monthly call history information and check the system operation status.
- Figure 38 shows an example of a daily and monthly summary. From the call information file obtained by the software tool that analyzes the log information of the session management server, the system administrator obtains the table shown in Fig. 38 (or the equivalent C SV (Common Separated Value) format). Files, etc.), display them on a web browser, etc., and refer to them.
- a graph may be displayed for the total number of calls and the maximum number of simultaneous simultaneous calls.
- the IP address is dynamically allocated, whether it is a global IP address or a private IP address.
- the designated notification server is provided with a DHCP (Dynamic Server Configuration) server function, and each wireless communication device is provided with a DHCP client function.
- DHCP Dynamic Server Configuration
- Figure 39 shows the wireless communication devices that communicate real-time data and the types of call relaying methods used by the call relaying servers in Methods 1-3.
- the types of call relaying methods are “method 1”, which does not use a call relay server, and “method 2”, which uses one call relay server on either the calling side or the called side.
- Method 3 There is also a “method 3” in which two call relay servers are used, one for each of the calling side and the called side.
- communication between the calling wireless communication device and the calling communication relay server is performed using HTTP or UDP, and the calling communication relay server and the called communication relay server are communicated.
- the communication between the called side call relay server and the called side wireless communication device is performed using HTTP or Communicate using UDP.
- Communication between the calling wireless communication device and the calling communication relay server is performed using HTTP, and communication between the called communication relay server and the called wireless communication device is performed using HTTP.
- the case is called "HUH type”.
- Each wireless communication device is assigned a global IP address (fixed, DHCP).
- Each wireless communication device is assigned a private IP address (fixed, DHCP) within the same domain.
- the private IP addresses in (2) and (4) are the IP addresses assigned in the domain to which they belong.
- the private IP address area to which the wireless communication device belongs is determined by the ISP ID (identification information for identifying the Internet service provider).
- ISP ID identification information for identifying the Internet service provider
- a plurality of ISP IDs are given to an ISP having a plurality of areas.
- One of the types A to E is set for the wireless communication device, and the result is reported to the server group.
- the wireless communication device belonging to the ISP management server is any of the A to E types.
- types A to E are replaced with P, Q, and R by server processing.
- the type “E” in Fig. 40 is a wireless communication device, a router, a call relay server (a session management server is also installed at the same location), an in-net network, and a DHCP server, as shown in (E) in Fig. 41. And are connected.
- a to E and P to R in FIG. 43 correspond to A to E and P to R in FIG. Also, [1] to [3] in FIG. 43 correspond to [1] to [3] in FIG.
- FIG. 48 is a diagram showing a message transmission / reception procedure using the “UUH type” of method 3 in FIG.
- the “one UU type” sends and receives messages according to the following procedures (1) to (7).
- the “UUU type” performs message transmission / reception processing according to the following steps (1) to (7).
- the remote maintenance management server checks the survival report message for a new one and registers it in the customer management database. Check whether the survival report is normal, including those already registered. As the content of the survival report, it is possible to add that the wireless communication device has a part of the hardware failure, and if such an abnormal state is found, the designated notification server is managed. The administrator can start the procedure of notifying the user of the failure of the wireless communication device and exchanging a substitute for the user.
- the redundant system for the designated notification server and the session management server in case of hardware failure.
- the designated notification server or session management server that is basically used is the primary server, those that can be used as backups will be saved. Prepare as a Candidate Server.
- the IP address of each server is notified as a response message of the survival report message to the specified notification server, it is possible to transmit both the primary side and the secondary side.
- the redundant system is not limited to the primary and secondary servers, but may be configured from three or more servers.
- Figures 55 and 56 show how the primary is replaced by the secondary if it fails. In the present embodiment, it is assumed that a billing operation is performed using the Internet telephone network system. As shown in FIG.
- a customer management database 710 is prepared for this accounting task.
- the customer management database 710 manages the payment status of the service fee, and if non-payment is confirmed, when the specified notification server receives the survival report message, the HTTP relay session management server side Respond whether the reception is disabled or the wireless communication device is disabled directly by the response message of the survival report message. Furthermore, if the customer pays the fee and the paid registration is made in the customer management database, the above-mentioned unusable setting is canceled when the survival report message is sent again to the designated notification server.
- Another purpose of using the survival report message to the designated notification server is to manage the software version of the wireless communication device. If it is necessary to upgrade the software of the wireless communication device, the download update process of the software update module server 810 will be performed remotely from the designated notification server based on the customer management database 710. Start. Alternatively, ask the customer to input an upgrade command by telephone and download it to the wireless communication device. In the former case, since the software update process of the wireless communication device is compulsorily performed for the convenience of the administrator, the user cannot be used during the process. this Therefore, if the user is on a call, the software update process is delayed until the call operation is completed.
- the designated notification server 410 is composed of a plurality of server devices, and one of the plurality of server devices serves as a primary server, the other server device serves as a secondary server, and the primary server operates as a designated notification server.
- the secondary server is switched to the calling wireless communication device 110 by switching the secondary server to operate as the designated notification server. the above Notifies that it has been operated as a specified notification server.
- the Internet communication system in the present embodiment includes the customer management database 710 as described above.
- the customer management database 710 manages the system usage fee for each calling-side wireless communication device.
- the designated notification server 410 manages the wireless communication device 110 described above.
- the usage fee of the wireless communication device 110 of the calling side is acquired from the customer management database, The acquired usage fee and the above-mentioned super ID are transmitted to the wireless communication device 110 on the calling side.
- the calling-side wireless communication device 110 determines whether to disable its own communication function based on the usage fee received from the designated notification server 410.
- the calling-side wireless communication device 110 incorporates software having version information for executing the function of the wireless communication device, and the operating status of the calling-side wireless communication device. Is transmitted to the designated notification server 410 together with the information for notifying the above. Based on the version information transmitted from the calling-side wireless communication device 110, the designated notification server 410 updates the software incorporated in the calling-side wireless communication device 110 to another version. It is determined whether or not to change to the software of the above, and the determined result is transmitted to the wireless communication device 110 on the calling side.
- the wireless communication device cannot substantially make a call over an IP line when communication with the session management server or the call relay server that manages the call control cannot be performed. Therefore, when it is not possible to make a call over the IP line, the wireless communication device informs the user that the call over the IP line is not possible.
- One method is to use an artificial voice to signal that a call cannot be made over an IP line from a receiver (an example of a voice output unit) of a wireless communication device.
- Artificial voice is a method of recording a message read out by a human in advance, storing the digital information in the memory of a server or wireless communication device, and playing back the data. There is a method of artificially synthesizing voices to produce sounds.
- the information can be similarly transmitted by the display device of the wireless communication device.
- this wireless communication device can also be equipped with a call function via the public line in addition to the IP line, and if a call via the IP line cannot be made, it will automatically be connected via the public line.
- the session management server always counts the number of call sessions of the managed call relay server, so the call relay server relays the call. It can be recognized that the call relay processing has been performed up to the possible capacity limit ((1) in Fig. 57). In this case, any further via IP line As described above, it is possible to notify the user that IP line communication is not possible or to switch to a call via the public line ((2) in Fig. 57).
- the time-out value of the TCP connection start process and the upper limit of the number of times of retry are set to a certain constant when the wireless communication device is started, and when the success rate of the TCP connection start process in a short time is relatively high.
- the success rate is low, it is desirable to increase the timeout value and increase the number of retries to ensure more reliable TCP connection. Therefore, it is possible to implement a function of automatically adjusting the timeout value and the number of retries to an optimum value while measuring the elapsed time and the number of retries of the actual TCP connection start processing. As a result, it is possible to omit manual work for adjusting the optimal timeout value and the number of redoes.
- the call quality is most affected by the degree of congestion in the actual Internet route data traffic. Therefore, we constantly monitor the delay time required for data arrival for a specific call route, and check whether it is at a level that does not affect call quality. At the same time, if it is confirmed that there is a delay that obviously affects the call quality, The user can be notified of the deterioration using a display device of the wireless communication device.
- the survey results show that the total delay between Tokyo and Osaka is 100 ms ec, the total delay between Tokyo and Chiba is 800 msec, and the total delay between Tokyo and Chiba is 200 ms ec. For this reason, a connection between Tokyo Osaka and Tokyo Chiba Since the total delay is shorter than the total delay when connecting between Osaka and Chiba, the communication route between Osaka and Chiba is replaced with the communication route between Tokyo and Osaka and between Tokyo and Chiba. If there are many session management servers located all over the country, the third relay point can be selected and the sum of the delay times calculated and compared, and the most appropriate one can be selected to achieve a more comfortable communication situation. Can be secured. Naturally, since many communication paths exist at the same time, it is possible to control as much as possible without distributing each communication path to one place.
- the system administrator can visually grasp the network congestion status.
- the system administrator can instruct the session management server of the call relay server at the third relay point so that the voice data transmission / reception path is directly assigned to the network path that the system administrator is using. In this case, only automatic process processing on the server can be performed effectively in an emergency where there is no time to spare.
- the session management server and the call relay server can be installed in a limited area of an organization such as a company or school. In this case, telephone calls in a specific area are often different from external lines in that an internal telephone number system that can be used in the area is set. It would be convenient if a conversion table for converting the extension telephone number to the IP address and identifier of the wireless communication device could be managed as a database in a batch. Therefore, as shown in Fig. 61, this conversion table is implemented on the session management server (extension telephone number database 720 in Fig. 61), and the extension telephone number is input from each wireless communication device.
- the extension telephone is a local U direct type within the base
- U direct type is a method 1 call relay server explained in Fig. 39 of the sixth embodiment. This shows message transmission / reception processing using unused UDP.
- Out-of-area calls are UUU between bases.
- UU U refers to a wireless communication device that uses two method 3 call relay servers shown in Fig. 39 of Embodiment 6 and a wireless communication device and a call relay server, and a call relay. This indicates that message transmission / reception processing is performed between the server and the call relay server using UDP.
- Extension numbers are directly connected to the public line network, so prefixes are sent between bases, such as “7—location number—extension number”. On the session management server, remove the prefix And send the telephone number information of "location number-extension number”.
- FIG. 64 shows a mode in which a wireless communication device is installed on the PBX extension side.
- the TCP connection from the wireless communication device to the session management server has not been recognized by the wireless communication device, but the TCP connection is on the Internet path. He explained that he might be cut off somewhere.
- the session management server sends the “HTTP GET method” from the wireless communication device as shown in Figure 65.
- “HTT P GET status response” is returned, excluding the body part. The body returns when a session establishment request is received.
- the session management server returns “Kep_Alive information” as a part of the body to the wireless communication device at regular intervals until a session establishment request is made.
- Fig. 66 when transmitting and receiving voice information, if HTTP is used somewhere on the voice information transmission / reception path, regardless of whether voice information exists or not, a fixed period To send and receive Kee pA 1 ive information on the same TCP connection. In this way, when a timeout is detected in the wireless communication device that is the final destination of the audio information, the TCP connection is re-established, thereby preventing interruption of the transmission and reception of the audio information. It becomes possible.
- transmission and reception of voice information may be performed via a communication relay server via one or two stages.
- the wireless communication device that is the source of the voice information it is necessary for the wireless communication device that is the source of the voice information to also perform TCP reconnection.
- the TCP reconnection instruction is transmitted via the session management server to the transmission source of the voice information. To the wireless communication device. In this way, since the TCP reconnection process is performed on both sides of the voice information transmission destination and the transmission source wireless communication device, even if the TCP connection on the Internet is disconnected,
- the communication of voice information can be performed continuously.
- the wireless communication device 120 inserts “Keep-A 1 ive information” at regular intervals between voice information, and sends it to the wireless communication device 110.
- the wireless communication device 110 waits for “Ke pA1ive information” from the wireless communication device 120.
- “Ke ep—A1 ive information” If the call does not arrive even after the timeout, the caller's call relay server 310 is requested to reconnect the TPC, and the call destination wireless communication device 120 is sent via the session management server. Also instructs to reconnect the call relay server.
- the wireless communication device performs transmission / reception processing of audio data.
- the voice data is obtained by converting voice analog data input from a microphone speaker device (an example of a voice input unit) of the wireless communication device into voice digital data by an analog / digital conversion device or software mounted in the wireless communication device.
- the audio data is converted into compressed audio data by an audio codec (an audio encoding / decoding device or software) installed in the wireless communication device.
- the compressed audio data for a unit time for which the audio codec performs the audio encoding / decoding is referred to as an audio frame data.
- one or more of the voice frame data is accumulated and configured as one IP bucket.
- the number of voice frame data stored in one IP bucket is determined by the wireless communication device specifying an appropriate storage time in consideration of the quality of the IP network traffic conditions and delay time. As an example, the time length of the audio frame data is 20 msec and the accumulation time is 60 msec. In this case, three voice frame data are stored in one IP bucket. .
- the IP packet including the voice frame data indicating that the sound up to that point is at the end arrives with a delay, and immediately thereafter, as shown in FIG.
- voice frame data with the marker bit that starts the next voiced state turned on arrives, the voice codec on the receiving side is instructed for a short period of time to end voiced and start voiced. In some cases, the rise of a sound may be lost or unpleasant noise may occur.
- FIG. 71 is a diagram illustrating a configuration according to the 14th embodiment. Each configuration is the same as in the first embodiment.
- the wireless communication device 110 or the wireless communication device 120 is connected to the Internet via the wireless base station 10 or the wireless base station 20.
- the wireless base stations 10 and 20 convert wireless communication and wired communication to each other.
- the wireless communication devices 110, 120 are provided with a plurality of mobile phone communication functions including PHS (PERSONAL HAN DYPHONE SYSTEM), and the user selects one of the plurality of communication functions described above. Communication is performed using the communication function.
- PHS PERSONAL HAN DYPHONE SYSTEM
- the wireless communication apparatuses 110 and 120 include a plurality of communication modules having a communication function of a mobile phone including a PHS.
- the wireless communication devices 110, 120 select and input at least one of the plurality of communication modules, and perform communication using the input communication module.
- the plurality of communication modules include, for example, a communication module that is connected to a wired network such as the Internet and is capable of communication.
- the wireless communication devices 110 and 120 select a communication module that is connected to a wired network and is capable of communication from among the plurality of communication modules, and inputs the selected communication module.
- the wireless communication devices 110 and 120 select communication device modules that can connect to and communicate with a wired network as the communication modules. And can be added to a wireless communication device.
- Embodiment 15
- 11 and 12 are radio base stations, 1910 is an IP communication processing unit, 1920 is a public line communication processing unit, 1930 is a selection unit, and 19 40 is an address conversion unit, and 1950 is an address conversion unit.
- Other configurations are the same as those of the first embodiment.
- the IP communication processing unit 1910 communicates via the wireless base station 11 and the Internet.
- the selection unit 1930 selects the Internet or a public line.
- the address conversion unit 1940 converts the telephone number information into an identification number of a wireless communication device of a communication destination.
- the wireless communication device 110 includes an IP communication processing section 1910, a public line communication processing section 1920, a selection section 1930, and an address conversion section 1940.
- the public line communication processing section 1920 has a calling means, and, when the public line is selected by the selection section 1930 with respect to the telephone number information input by the user, the telephone number The information is directly input to the calling means to perform telephone communication.
- the above-mentioned address conversion unit 1940 is used when the Internet is selected by the above-mentioned selection unit 1930 with respect to the telephone number information input by the user.
- the telephone number information is input, and the input telephone number information is converted into the identification number of the wireless communication device of the communication destination.
- the IP communication processing unit 1910 acquires the identification number of the wireless communication device of the communication destination converted by the address conversion unit 1940, and performs telephone communication to the wireless communication device of the communication destination .
- the address conversion section 1950 inputs the telephone number information when the selection section 1930 selects the IP telephone private network with respect to the telephone number information input by the user, The input telephone number information is converted into the identification number of the wireless communication device of the communication destination.
- the IP communication processing unit 1910 acquires the identification number of the wireless communication device of the communication destination converted by the address conversion unit 1950, and performs telephone communication to the wireless communication device of the communication destination .
- the wireless communication device 110 is provided with the above-described plurality of communication functions, and when the communication function that can be used equivalently to the existing public line telephone is selected based on the telephone number information input by the user.
- the telephone number information can be directly input to the calling function of the communication function to perform telephone communication.
- the wireless communication device 110 or Inputs the telephone number information to address conversion means for converting a telephone number built in the session management server 210 to which the wireless communication device 110 belongs into into an identification number of a wireless communication device of a communication destination.
- the identification number of the wireless communication device of the communication destination is obtained, and telephone communication can be performed with the communication destination.
- the wireless communication device 110 the session management server to which the wireless communication device 110 belongs. Send the phone number information to 210.
- the session management server 210 connects to a predetermined IP telephone gateway and transmits the telephone number information, so that the session management server 210 passes through the IP telephone dedicated network in which the IP telephone gateway is installed. To communicate with other general telephone communication devices.
- the wireless base station 10 is replaced with the wireless base station 20
- the session management server 210 is replaced with the session management server 220
- the session management server 220 on the called side establishes a connection for an incoming call with respect to outgoing communication made from another telephone communication device via the Internet. Then, an incoming call process to the corresponding wireless communication device 120 is performed, and telephone communication is performed.
- FIG. 73 is a diagram showing a specific example of the fifteenth embodiment.
- FIG. 74 is a diagram illustrating an example of communication.
- the wireless communication terminal When the conventional PHS telephone communication function is used, the wireless communication terminal directly calls the telephone number via the PHS base station.
- the PHS base station connects to the other party using a conventional public line and talks.
- the calling side session management server searches the telephone number information for the identification number of the call destination terminal. If the call destination is not a terminal managed by the session management server, the calling side session management server initiates the call via the IP telephone gateway installed in the dedicated IP telephone network. If the call destination is an IP telephone communication function terminal managed by the session management server, the caller's session management server directly makes the call via the Internet. In the above communication processing, a route in which the incoming and outgoing calls are reversed is also possible.
- FIG. 75 shows a case where a call is made via the Internet.
- a user inputs a conventional general telephone number to the wireless communication terminal.
- the wireless communication terminal has an IP telephone communication function using a wireless LAN.
- the wireless communication terminal originates a call based on the telephone number information via the IP connection via the calling side's wireless LAN broadband bundle.
- the caller's wireless LAN package bundle connects to the caller's wireless LAN-compatible ISP server, and the caller's wireless LAN-compatible ISP server connects the wireless communication terminal to the Internet.
- the calling side session management server searches the telephone number information for the identification number of the calling destination terminal. If the callee is an IP telephone communication function terminal managed by the session management server, the calling session management server connects to the called session management server via the Internet and performs the calling process.
- the called-side session management server performs incoming call processing, and is connected to the called-side wireless LAN-compatible ISP server or an ADSL-supported broadband-compatible ISP server.
- the called-side wireless LAN-compatible ISP server is connected to the called-side wireless LAN broadcast bundle.
- the wireless LAN broadband is connected to a wireless communication terminal equipped with an IP telephone communication function via wireless LAN using wireless communication.
- the ASP server such as AD SL is connected to a broad bundle such as AD SL.
- a broad bundle such as ADSL
- it is connected to an IP telephone adapter terminal that has an IP telephone communication function via wireless LAN.
- the IP telephone adapter terminal connects to the telephone device.
- FIG. 76 shows a case where a call is made via a dedicated IP telephone network.
- a user inputs a conventional general telephone number to the wireless communication terminal.
- Wireless communication terminals have an IP telephone communication function using wireless LAN.
- the wireless communication terminal communicates with the caller via the wireless LAN broad bundle overnight.
- the calling-side wireless LAN provisioning router connects to the calling-side wireless LAN-compatible ISP server, and the calling-side wireless LAN-compatible ISP server connects the wireless communication terminal to the Internet.
- the SIP server connects to the dedicated IP telephone network via the IP telephone gateway on the IP side.
- the private IP telephone network is connected to the public line via an IP telephone public office gateway.
- the SIP server connects to an existing communication device or a mobile phone base station using a dedicated IP telephone network or a public line.
- the mobile phone base station connects to mobile phone terminals using mobile phone radio. In the above communication processing, a route in which the incoming and outgoing calls are reversed is also possible.
- 100 is a communication processing unit, 100 is a measurement unit,
- 0 3 0 is the communication function selection section, 1 0 4 0 is the power supply section, 1 0 5 0 is the communication charge This is the money notification unit.
- Other configurations are the same as those of the first embodiment.
- the wireless communication device 110 includes a communication processing unit 101, a measurement unit 102, a communication function selection unit 103, a power supply unit 104, a communication charge notification unit 110. 50 is equipped.
- the communication processing unit 11010 has a plurality of communication functions.
- the measuring section 10020 is a communication electromagnetic wave that is affected by at least one of a plurality of communication states of the distance and positional relationship from the radio base station 10, the terrain, the weather, the communication time zone, and the electromagnetic wave characteristics. Measure strength.
- the communication function selecting unit 10030 selects a communication function of which communication electromagnetic wave intensity measured by the measuring unit 10020 is most stable and strong among the plurality of communication functions.
- the communication processing unit 10010 performs communication using the communication function selected by the communication function selection unit 1030.
- the communication function selection unit 1003 measures the power consumption when the communication processing unit 11010 uses each of the communication functions of the plurality of communication functions, and communicates with the least possible power consumption. Select a function.
- the communication processing unit 11010 communicates using the communication function selected by the communication function selection unit 13030 so that communication can be continued.
- Power is stored in the power supply unit 104.
- the communication function selection unit 10030 manages the amount of power consumption stored in the power supply unit 10040, and when the managed amount of power consumption exceeds a predetermined value, Select a communication function that consumes as little power as possible.
- the communication function selection unit 10030 selects one communication function from the plurality of communication functions based on predetermined conditions.
- the communication fee notifying unit 1 050 communicates with the communication function selected by the communication function selecting unit 1 0 3 0, and communicates with the selected communication function. The user is notified of whether the fee is high or low using at least one of color, numerical value, figure, and voice.
- the wireless communication device 110 has the above-described plurality of communication functions, and affects the communication status such as the distance from the wireless base station 10, the positional relationship, the terrain, the weather, the communication time zone, and the electromagnetic wave characteristics.
- a function of measuring the intensity of communication electromagnetic wave to be transmitted, a function of selecting a communication electromagnetic wave intensity which is most stable and strong, and communication can be performed by the selected communication function.
- the wireless communication device 110 has the above-described plurality of communication functions, measures the power consumption when using each communication function, and, when the internal power is consumed, consumes as much power as possible.
- the communication function can be selected so that a small amount of communication functions can be selected and communication can be performed continuously.
- the wireless communication apparatus 110 is configured so that the automatically selected communication function is used. Communicate by In doing so, notify the user of whether the communication fee of the selected communication function is high or low, using colors, numerical values, figures, sounds, etc. It is characterized by.
- FIG. 78 is a diagram showing a configuration in the seventeenth embodiment.
- 1 240 is an office, and 124 1 is a radio base station installed in the office 1 240.
- 1250 is a traffic vehicle, and 1251 is a radio base station installed on a traffic vehicle 1250.
- 1260 is an aircraft, and 1261 is a wireless base station installed on the aircraft 1260.
- the display unit 1140 of the wireless communication device uses the above-described map information to provide a radio base station for low-cost communication functions for each of the plurality of communication functions.
- At least one of 220, a store 1230, an office 1240, a movable transportation vehicle 1250, a movable aircraft 1260, and the like is displayed on the map.
- the building describes a transportation station 1210, a cafeteria 1220, a store 1230, and an office 1240, but is not limited thereto, and may be a general building. Other buildings may be used.
- Ma it is not limited to the movable transportation vehicle 1250 and the movable aircraft 1260, but may be any movable body on which a wireless base station can be installed. For example, a movable ship or the like may be used.
- the wireless communication device 110 includes an IP communication processing unit 1310.
- the wireless communication device 110 is connectable to a plurality of Internet Service Providers (ISPs) via the wireless base station 10 and is connected to the Internet via one of the plurality of ISPs.
- ISPs Internet Service Providers
- the IP communication processing unit 1310 communicates via an IP (Internet Protocol) network.
- IP Internet Protocol
- the IP communication processing unit 1 310 is used to realize the communication function. It stores registration information for connecting to multiple ISPs (Internet Service Providers) on the Internet, and selects one of the stored ISPs according to a predetermined standard.
- ISPs Internet Service Providers
- the IP communication processing unit 1310 is an optimal one according to at least one of a plurality of conditions of the price of the usage fee, the degree of access, and whether or not the wireless base station 10 can be used. Select
- the wireless communication apparatus 110 stores a plurality of pieces of registration information for connecting to an ISP (Internet Service Provider) on the Internet used to implement the IP communication function. It can be memorized and automatically selects the best ISP from among the multiple ISPs depending on conditions such as the price of usage fee, degree of access, and whether or not it can be used at the above wireless base station. It is characterized in that it can be selected.
- ISP Internet Service Provider
- 1410 and 1420 are radio base stations, 141 1 and 1412 are ISP information, and 1412 and 1422 are ISPs (Internet service providers). Other configurations are the same as those of the first embodiment.
- radio base stations 1140 and 1420 are devices installed by individuals different from public organizations and corporations.
- the wireless base station 1410 stores and has ISP information 141 1 that is information on the ISP 141 2 that can be used by itself.
- the radio base station 1420 stores and has ISP information 1421 which is information on the ISP 1422 available to itself.
- the wireless base stations 1410 and 1420 are connected to the Internet via the ISPs 1412 and 1422 available to them.
- the wireless communication device 110 accesses the wireless base stations 1410 and 1420 installed by individuals, the wireless communication device 110 transmits information on the ISPs 141 2 and 1422 that the wireless base stations 141 0 and 1420 can use. Based on the information on ISPs 1412 and 1422 input from stations 1410 and 1420, communication is performed using the input ISPs 1412 and 1422.
- the wireless communication terminal is an example of the wireless communication device 110.
- the wireless communication terminal has a display function. On the display screen of the wireless communication terminal, a regional map is displayed, and on the map, a fast food store with a wireless LAN hot spot, which is an example of a wireless base station device, and a wireless LAN hot spot are installed. The location of the coffee shop and the area (range) where wireless LAN can be used free of charge are displayed.
- FIG. 82 is a diagram illustrating a case where communication is performed using information on the ISP available to the wireless base station.
- the wireless communication terminals consist of three base station pro- Determinations corresponding to 1, 2, and 3 on the display screen.
- the information from one of the bundles or one of the users on the display screen 4 will connect based on the contracted ISP information.
- the connected ISP server connects to the session management server to which the wireless communication terminal belongs (to be managed), waits for an incoming call confirmation, and prepares for calling.
- the wireless communication device 110 can be freely used by ordinary individuals as well as those installed by public organizations and companies as the wireless base stations 1410 and 1420 used in the IP communication function.
- the installed base station can be used, and when accessing the radio base stations 1410 and 1420, the radio communication device 110 transmits information on ISPs that can be used by the radio base station to the radio base stations 141 0 and 1420. And communicates using the specified ISPs 141.2, 1422 based on information about the ISP. It is characterized by being able to.
- FIG. 83 is a diagram showing a case where authentication information is obtained.
- the wireless communication terminal is an example of the wireless communication device 110.
- the wireless communication terminal has a display function. On the display screen of the wireless communication terminal, "Free ISP connected" is displayed, and a product advertisement is displayed. In FIG. 83, as an example, a set product of donuts and coffee is displayed as a product advertisement.
- the wireless communication terminal has an IP telephone communication function through an IP connection of a wireless LAN.
- each of the three wireless LAN broadband routers is connected to a wireless LAN compatible ISP server that can be used by itself.
- Each of the three wireless LAN compatible ISP servers is connected to the Internet.
- Each of the three wireless LAN compatible ISP servers has a wireless LAN connection authentication function.
- the session management server is connected to the Internet.
- the session management server has each company's authentication information management function as an example of an authentication information management device that manages authentication information of each ISP company.
- the Internet communication system further includes an authentication information management device connected to the wireless base station device and managing the registration information for connecting to the ISP.
- the registration information includes authentication information that enables the wireless communication terminal to make a connection for communication.
- Authentication information is an example of registration information.
- the wireless communication terminal has an IP communication processing unit 1310 in FIG.
- the wireless communication terminal acquires the authentication information for the base station broadband of the wireless LAN with which the wireless communication terminal can communicate.
- the wireless communication terminal connects to the session management server to which it belongs via one of the three wireless LAN broad bundles and the corresponding wireless LAN compatible ISP server.
- the wireless communication terminal acquires neighboring wireless LAN base station authentication information from the session management server to which it belongs.
- the authentication information management device controls the registration information to be usable for a predetermined period, and outputs authentication information, which is an example of the controlled registration information, to the IP communication processing unit 1310.
- the authentication information management device charges the IP communication processing unit 1310 for a period during which connection for communication is performed based on the registration information.
- the IP communication processing unit 1310 uses the authentication information as a price for at least one of the act of displaying advertisement information by the wireless communication device and the act of purchasing goods.
- the above-mentioned registration information controlled as described above may be input without being charged from the management device.
- the authentication information management device stores software for controlling the registration information so that the registration information can be used for a predetermined period, and outputting the controlled registration information to the IP communication processing unit 1310.
- the IP communication processing unit 1310 inputs the software stored in the authentication information management device as compensation for the act of displaying the advertisement information in the wireless communication device, and inputs the software.
- the above-mentioned registration information controlled using software may be configured to be input.
- the radio base station is capable of displaying the advertisement information and the like.
- download from the session management server, etc. software that can perform a series of processing to provide the wireless communication device with the registration information for connecting to the ISP in a form that can be used temporarily. It is characterized in that the above functions can be added additionally.
- the wireless base station device distributes the advertisement information.
- the wireless communication device automatically receives the advertisement information and displays the received advertisement information when the wireless communication device moves within a communication range with the wireless base station device that distributes the advertisement information. May be configured. As described above, the wireless communication device automatically receives the advertisement information and the like when moving into the communicable area of the wireless base station that distributes the advertisement information and the like, The feature is that they can be displayed.
- the session management server has a company authentication information management function as an example of an authentication information management device that manages authentication information of ISPs, but three wireless LANs, which are examples of wireless base station devices, are provided. Broadband routers or three wireless LAN-compatible ISP servers corresponding to each of the three wireless LAN broadband routers have each company's authentication information management function as an example of an authentication information management device that manages authentication information of ISPs. May be. In such a case, the wireless base station device manages authentication information that is an example of the registration information for connecting to the ISP,
- the radio base station apparatus controls the registration information to be usable for a predetermined period, and outputs the controlled registration information to the IP communication processing unit 1310.
- the IP communication processing unit 1310 inputs the controlled registration information from the wireless base station apparatus, and performs connection for communication based on the input registration information.
- the above radio base station device is registered by the above IP communication processing unit 1310 A fee is charged for a period during which a connection for communication is made based on the information.
- the IP communication processing unit 1310 transmits the advertisement information to the wireless base station in exchange for at least one of the act of displaying advertisement information with the wireless communication device and the act of purchasing goods.
- the above-mentioned controlled registration information may be input without being charged from the station device.
- the wireless base station device stores software that controls the registration information so that it can be used for a predetermined period and outputs the controlled registration information to the IP communication processing unit.
- the IP communication processing unit 1310 inputs the software stored in the wireless base station device as a compensation for an act of displaying advertisement information in the wireless communication device, and inputs the software
- the above-mentioned registration information controlled by using may be configured to be input.
- the session management server stores a plurality of pieces of authentication information for a wireless communication device managed by itself to use a plurality of wireless base station devices.
- the wireless communication apparatus when connected to one of the plurality of wireless base station apparatuses, when the wireless communication apparatus is different from the wireless base station apparatus to which the wireless communication apparatus connects. Obtain a plurality of authentication information for using from the session management server via an IP (Internet Protocol) line.
- IP Internet Protocol
- the wireless communication apparatus is any one of the plurality of wireless base station apparatuses different from the wireless base station apparatus to which the wireless communication apparatus is connected.
- the wireless communication device moves to a range where the device can be used, a connection for communication is established with the wireless base station device existing within a usable range based on the acquired plurality of pieces of authentication information. Do.
- the wireless communication device makes the above-mentioned ISP by making a pay billing contract only from the wireless base station or the authentication information management device connected to the wireless base station for a temporary use time. It is characterized in that the above-mentioned registration information for connecting to a computer is acquired in a form that can be used temporarily, and connection for communication can be performed.
- the wireless communication device displays advertisement information or the like from the wireless base station or an authentication information management device connected to the wireless base station with the wireless communication device, As a price, the registration information for connecting to the ISP is acquired in a form that can be used temporarily, and the connection for communication can be performed.
- the wireless communication device transmits the authentication information for using the plurality of wireless base stations existing in the vicinity to the above wireless LAN via the IP line when connected to another wireless base station. It is obtained from the session management server, and when moving to an area where the relevant radio base station can be used, a connection for communication can be made to the radio base station based on the authentication information.
- FIG. 84 is a diagram illustrating the wireless communication terminal displaying the wireless LAN hot spot.
- the wireless communication terminal is an example of the wireless communication device 110.
- Wireless communication terminals are an example of the wireless communication device 110.
- the session management server has a function of collecting radio base station map information.
- the session management server accumulates map information of the radio base station used by the radio base station terminal (which is an example of position information on the radio base station device).
- Each wireless communication terminal has a newly available wireless base station map DB (Data Base).
- the session management server stores a map of the wireless base station in the wireless base station map DB.
- the GIS processing unit 1120 has position information on the newly used wireless base station device, and the position information on the wireless base station device. Is output to the session management server.
- the session management server transmits, to another wireless communication device, the position information on the wireless base station device stored in the wireless base station map DB, which is an example of the database. Then, it prompts the other wireless communication devices to use the map display.
- the GIS processing unit 112 acquires the position information about where the wireless communication device of the communication partner is located from the wireless communication device of the communication partner via the session management server.
- the wireless communication device can provide information about where the communication partner is, It can be obtained from the wireless communication device of the communication partner via the session management server, and can be displayed as text information or map information.
- FIG. 85 is a diagram illustrating a case where communication is performed using information on the ISP available to the wireless base station.
- the wireless communication terminal includes an IP communication processing unit 1310 in FIG. 79 and a GIS processing unit 110 in FIG.
- the GIS processing unit 1120 has map information, a display unit 1140, and a position calculation unit 1130.
- the location of the wireless base station to which the user is currently connected and the location of the B convenience store are displayed on the area map on the display screen of the wireless communication terminal.
- the registration information of the B convenience store is obtained from the server. Furthermore, when the user moves away from the B convenience store and uses another wireless base station, the registration information of the B convenience store is returned.
- the Internet communication system includes the authentication information management device that is connected to the wireless base station device and manages a plurality of pieces of pay billing registration information for connecting to the ISP.
- the IP communication processing unit 1310 when the wireless communication terminal, which is an example of the wireless communication device, and the wireless base station device are within a communicable range, the authentication information management device performs the plurality of toll charges. One of the registration information is entered, and a connection for communication is made based on the entered registration information of the charged charge.
- the GIS processing unit 1120 detects that the wireless communication device is approaching the wireless base station device requiring the registration information of the pay charge,
- a communication service company or the like makes a contract in advance for a certain number of registration information of the above-mentioned charged billing that can be used by the user, and the user who owns the wireless communication device has Communication area of wireless communication device
- the above-mentioned session management server etc. makes an inquiry to the database device that stores the plurality of contract information, so that one of the registration information is transmitted. It is characterized in that it can obtain the registration information and access and use the wireless base station. Also, when it is detected from the location information by GIS that the wireless base station that requires the above-mentioned charged charging registration information can be detected, when the wireless base station used immediately before that is accessed. It is characterized in that required registration information is transmitted via it.
- Embodiment 20 Embodiment 20.
- 1410 is a base station selection unit, 1420, 1421,
- 1 4 2 2 is a radio base station.
- Other configurations are the same as those of the first embodiment.
- the wireless communication device 110 includes a base station selector 140.
- the wireless communication device 110 communicates while moving.
- the base station selection unit 1410 performs the operation when the plurality of wireless base stations 14420, 1421, and 1422 exist in a range where the wireless communication device 110 can communicate. Then, select the wireless base station with the most stable and strong communication electromagnetic wave intensity.
- the wireless communication device 110 communicates via the wireless base station selected by the base station selection unit 14010.
- the wireless LAN-compatible ISP server uses one of the terminal identifiers. Only call control and voice stream data are transmitted.
- the wireless base station also exists in a range different from the range in which the wireless communication device 110 can communicate.
- the base station selection unit 1410 measures the communication electromagnetic wave intensity when the wireless communication device 110 moves from a range in which the wireless communication device 110 can communicate with the wireless base station to another range. Switch the connection to a wireless base station that can be connected more stably than in.
- the wireless communication device 110 is simultaneously connected to the plurality of wireless base stations 1420, 1421, and 1422 when the wireless communication device 110 is located within a range in which communication with the plurality of wireless base stations 1420, 1421, and 1422 is possible. And perform communication.
- the wireless communication device 110 divides the information to be communicated, and alternately alternates the divided information to be communicated on the path of each of the plurality of wireless base station devices with each wireless base station device. May be configured to transmit and receive data.
- the wireless communication device 110 divides information to be communicated, and alternates the divided information to be communicated in a random order with respect to a path of each of the plurality of wireless base station devices with each wireless base station device.
- the above wireless communication device 110 may be located within a range in which it can communicate with a plurality of wireless base stations 1420, 142 1, and 1422, and is in a state of waiting for communication. to, and respectively connected to the plurality of radio base stations 1420, 1421, 1422, connected to the session management server 2 10 one of the wireless communication device 1 1 0 belongs, a plurality of radio base stations At least one of a communication call and a communication call is performed using one of the connection paths 1420, 1421, and 1422.
- the wireless communication device 110 uses an arbitrary connection path of the plurality of wireless base stations 1420, 1421, and 1422 when performing at least one of the calling of the communication and the receiving of the communication. And transmitting and receiving data on at least one of the above-mentioned communication call and the communication call.
- the above data has User Datagram Protocol (UDP) data.
- UDP User Datagram Protocol
- the wireless communication device 110 transmits and receives the UDP data using an arbitrary connection path of the plurality of wireless base stations 1420, 1421, and 1422.
- HTTP Hyper Text Transfer Protocol
- the wireless communication device 110 is connected to the plurality of wireless base stations 1420, 142
- the method transmission and the status response reception of the HTTP data are performed using an arbitrary connection path of 1, 1422.
- the communication relay server 310 is connected to the radio base stations 1420, 1421, and 1422, and is provided between the calling-side wireless communication device 110 and the called-side wireless communication device 120 (not shown). Relay communications.
- FIG. 86 shows one communication relay server 310, the Internet communication system according to the present embodiment further includes another plurality of communication relay servers.
- the wireless communication device 110 is located in a range where it can communicate with a plurality of wireless base stations 1420, 1421, and 1422.
- the wireless communication device 110 includes a plurality of wireless base stations 1420, 1421, and 1422.
- the plurality of communication relay servers for example, the communication relay server
- the communication data is transmitted / received using (3 1 0).
- the wireless communication device 110 uses a codec format for audio data according to a different wireless communication method and a wireless communication band corresponding to the wireless communication method for the plurality of wireless base station devices 1420, 1421, and 1422. It may be configured to change.
- the wireless communication device 110 may be configured to display information related to a wireless communication method, a wireless communication band corresponding to the wireless communication method, and a codec method of audio data.
- the communication relay server 310 relays user datagram protocol (UDP) data.
- UDP user datagram protocol
- the wireless communication device 110 communicates UDP data via the communication relay server 310 using an arbitrary connection path of the plurality of wireless base stations 1420, 1421, and 1422.
- the communication relay server 310 relays hypertext transfer protocol (HTTP) data.
- HTTP hypertext transfer protocol
- the wireless communication device 110 communicates a method transmission and a status response reception of the HTTP data via the communication relay server 310 using an arbitrary connection path of the plurality of wireless base stations 1420, 1421, and 1422. Do.
- the wireless communication device 110 may display the arbitrary connection path with which communication is being performed.
- the wireless communication device 110 uses any one of graphic information and character information to transmit and receive the communication data with respect to the arbitrary connection path performing communication. May be displayed.
- the wireless communication device 110 has the most stable communication electromagnetic wave intensity when there are a plurality of wireless base stations used in the IP communication function within a range where the wireless communication device 110 can communicate. The feature is that it has a function to select the one that has been maintained for a long time, and can communicate via the selected radio base station.
- the wireless communication device 110 is different from the range in which the wireless communication device 110 can communicate with the plurality of wireless base stations 1420, 1421, and 1422. It is characterized in that when moving to the range of, the communication electromagnetic wave intensity is automatically measured and the connection is switched to a wireless base station that can connect more stably.
- the wireless communication device 110 When the wireless communication device 110 is located in a range where the wireless communication device can communicate with the plurality of wireless base stations 1420, 1421, 1422, the plurality of wireless base stations 1420, .142 It is characterized in that connection and communication are performed simultaneously with 1, 1422.
- the wireless communication device 110 When the wireless communication device 110 is located in a range where the wireless communication device can communicate with the plurality of wireless base stations 1420, 1421, and 1422, the plurality of wireless base stations 1420 and 1421 , 1422 at the same time, and send and receive voice data, etc., to and from each wireless base station route in turn or out of order, even if communication on a particular route is intercepted. Is characterized in that it cannot be decoded.
- the wireless communication device 110 waits for communication.
- the plurality of wireless base stations 1420, 1421, and 1422 are connected to a single session management server 210 to which the wireless communication device 110 belongs by a plurality of connections to the plurality of wireless base stations 1420, 1421, and 1422. Using any one of the connection paths of the base stations 1420, 1421, and 1422, it is possible to make a call or wait for an incoming call.
- the respective transmission processing and reception processing may be arbitrarily used in any of the connection paths of the plurality of radio base stations 1420, 1421, and 1422. Can be.
- transmission and reception of UDP data relating to the above-mentioned outgoing and incoming calls of the communication are performed by respectively performing the transmission processing and the reception processing by the plurality of radio base stations 1420 and 142. Either of the connection paths 1, 1, 4 and 2 can be used arbitrarily.
- the method transmission and the status response reception of HTTP data related to the outgoing call and the incoming call of the above-mentioned communication are performed by the above-mentioned multiple radio base stations 14420, 14421, and 1 respectively. Either of the connection paths of 422 can be used arbitrarily.
- the wireless communication device 110 is located in a range where the wireless communication device 110 can communicate with a plurality of wireless base stations 144 0, 144 2 1, and 142 2.
- it is connected to one communication relay server 310 at the same time via a plurality of wireless base stations 1420, 1421, and 1422, and according to its electromagnetic wave intensity. It is possible to transmit and receive communication data while dynamically switching to a more stable wireless base station connection.
- the wireless communication device 110 is different for a plurality of wireless base stations. It is characterized in that the codec method for voice decoding is changed according to the wireless communication method and the corresponding wireless communication band.
- the wireless communication device 110 can display information on a wireless communication system, a wireless communication band corresponding to the wireless communication system, and a codec system of audio data automatically switched on various display devices. And, the transmission and reception of the communication data via the communication relay server 310 is performed by the transmission processing and the reception processing of the plurality of wireless base stations 1420, 1421, and 1422. Either of the connection paths can be used arbitrarily.
- the transmission and reception of the UDP communication data via the communication relay server 310 are performed by the transmission processing and the reception processing of the plurality of wireless base stations 144, 144, and 142. Any of the connection paths can be used arbitrarily. Also, the transmission method and the reception status response of the HTTP communication data via the communication relay server 310 described above are based on the respective transmission processing and reception processing performed by the plurality of wireless base stations 1442, 14421, Either of the connection paths of 1 4 2 2 can be used arbitrarily.
- the wireless communication apparatus notifies various kinds of display means of the communication data transmission / reception using simple graphic or character information.
- Embodiment 21 the wireless communication apparatus notifies various kinds of display means of the communication data transmission / reception using simple graphic or character information.
- FIG. 88 is a diagram showing a configuration in the twenty-first embodiment.
- reference numeral 1510 denotes a notification unit.
- Other configurations are the same as those of the first embodiment.
- the wireless communication device 110 includes a notification unit 1510.
- the wireless base station 10 has a specified number that the wireless communication device 110 can access.
- FIG. 89 is a diagram showing a configuration in the twenty-second embodiment.
- the wireless base station 10 includes a display unit 1610.
- At least one of the wireless communication device 110 and the wireless base station 110 is
- the wireless communication device 110 records at least one of time information, communication charge information, and communication partner information using the wireless base station 10.
- the recorded information is transmitted to the session management server 210 as communication history information.
- the session management server 210 transmits usage information based on the communication history information to the radio base station '10.
- the session management server 210 stores software capable of controlling the usage information.
- the radio base station 10 which is an example of the radio base station device, inputs the above software, receives the usage information using the input software, and outputs the received usage information.
- the radio base station 10 may be configured to output the usage information received for the user of the radio base station 10 so that the user can confirm the usage information.
- the wireless communication device 110 is configured to receive the usage information and output a past usage status to the user of the wireless communication device 110 based on the usage information so that the user can check the usage status. It does not matter.
- the usage information includes information on an area around the wireless base station 10 which is an example of a wireless base station device that has stayed in the past.
- the wireless communication device displays information on an area around the wireless base station where the user has stayed in the past by various display means based on the past communication usage status. It is characterized in that the user of the wireless communication device can check.
- the called-side session management server stores the fact that the session establishment request has been received from the calling-side wireless communication device. This means that the calling wireless communication device can make a session establishment request irrespective of the communication state of the called device, and the called wireless communication device cannot communicate when the session establishment request is made. Even in the enabled state, the session establishment request of the calling wireless communication device remains on the session management server, and when the communication enabled state is notified from the called wireless communication device, the calling and called parties are notified. Session will be held. This saves the calling user the trouble of redialing.
- the designated notification server notifies the wireless communication device of a server ID of a session management server that manages the wireless communication device. For this reason, a plurality of session management servers can be arranged, and the number of wireless communication devices managed by each session management server can be evenly distributed or can be distributed to meet certain conditions.
- the Internet communication system includes a called-side session management server. Determines the called-side communication relay server that relays between the calling-side and called-side wireless communication devices, and sends the determined call-forwarding server to the calling-side and called-side wireless communication devices. Notification. For this reason, the wireless communication device can reduce the processing load for determining the communication relay server.
- the called communication relay server is identified by the communication relay server ID. For this reason, the calling side and called side wireless communication devices can transmit and receive communication data by connecting the called side communication relay server via the communication relay server ID.
- the calling-side session management server determines a calling-side communication relay server that relays between the calling-side and called-side wireless communication devices, and establishes a communication with the calling-side wireless communication device. Notification is sent to the called session management server.
- the called-side session management server notifies the called-side communication relay server of the notified calling-side communication relay server. For this reason, the wireless communication device can reduce the processing load for determining the communication relay server.
- the calling communication relay server is identified by the communication relay server ID. For this reason, the calling side and the called side wireless communication device can connect to the calling side communication relay server by the communication relay server ID to transmit and receive communication data.
- the adapter ID is I
- the session management server includes a calling-side session management unit and a called-side session management unit. Therefore, this session management server can be used for both the calling side and the called side.
- UDP which is a protocol excellent in the real-time characteristics of communication processing
- HTTP HyperText Transfer Protocol
- RTP which is a protocol with excellent real-time characteristics of communication processing, as a protocol other than HTTP.
- TCP which is widely used as a protocol other than HTTP
- users who have already built an environment using the Internet can use this protocol. It provides an environment that allows easy use of the Internet communication system.
- the communication relay server on the calling side and the communication side on the called side are connected by an ISP dedicated network.
- the server possessed by the existing ISP can be used as a communication relay server.
- the existing network environment can be used.
- the communication relay server was provided with an HTTP communication unit and a UDP communication unit. For this reason, the communication relay server can be installed in a network environment that uses either the HTTP or UDP protocol.
- a program operating on the session management server causes a computer to execute a session management process on the calling side and a session management process on the called side. For this reason, this session management server can be installed as either a calling or called server.
- a program that operates on the wireless communication device causes a computer to execute a calling-side wireless communication device process and a called-side wireless communication device process. For this reason, this wireless communication device can be installed as a wireless communication device on both the calling side and the called side.
- the program running on the communication relay server causes the computer to execute HTTP communication processing and UDP communication processing. For this reason, this communication relay server can be used in a network environment that uses either the HTTP or UDP protocol.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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US10/491,141 US7298733B2 (en) | 2002-07-29 | 2002-07-29 | Internet communication system, internet communication method, session management server, radio communication device, communication relay server, and program |
PCT/JP2002/007665 WO2004012086A1 (ja) | 2002-07-29 | 2002-07-29 | インターネット通信システム及びインターネット通信方法及びセッション管理サーバ及び無線通信装置及び通信中継サーバ及びプログラム |
CNA028192524A CN1559038A (zh) | 2002-07-29 | 2002-07-29 | 因特网通信系统、因特网通信方法、对话管理服务器、无线通信装置、通信中继服务器及程序 |
KR10-2004-7004296A KR20040093656A (ko) | 2002-07-29 | 2002-07-29 | 인터넷 통신 시스템 및 인터넷 통신 방법 및 세션 관리서버 및 무선 통신 장치 및 통신 중계 서버 및 프로그램 |
AU2002368118A AU2002368118A1 (en) | 2002-07-29 | 2002-07-29 | Internet communication system, internet communication method, session management server, radio communication device, communication relay server, and program |
JP2004524086A JP4238213B2 (ja) | 2002-07-29 | 2002-07-29 | インターネット通信システム及びインターネット通信方法及びセッション管理サーバ及び無線通信装置及びプログラム |
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US (1) | US7298733B2 (ja) |
JP (1) | JP4238213B2 (ja) |
KR (1) | KR20040093656A (ja) |
CN (1) | CN1559038A (ja) |
AU (1) | AU2002368118A1 (ja) |
WO (1) | WO2004012086A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005268913A (ja) * | 2004-03-16 | 2005-09-29 | Nec Infrontia Corp | Ip電話方法 |
JP2006020301A (ja) * | 2004-06-30 | 2006-01-19 | Microsoft Corp | セッション接続の持続 |
JP2007259378A (ja) * | 2006-03-27 | 2007-10-04 | Fujitsu Access Ltd | Ipセッション確立方法及びルーティング処理装置 |
JP2009087065A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 情報処理装置、およびコンテンツリスト表示方法 |
JP2009246686A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Telegraph & Telephone West Corp | 通信解析装置および通信解析方法 |
JP2010109506A (ja) * | 2008-10-28 | 2010-05-13 | Icom Inc | 無線通信システム、無線通信方法、中継装置及び無線端末装置 |
US8009670B2 (en) | 2004-11-05 | 2011-08-30 | Panasonic Corporation | Communication system, information processor, intervening server, identification information transmitting server, communication method and program |
JP2013055514A (ja) * | 2011-09-05 | 2013-03-21 | Mitsubishi Electric Corp | 無線通信装置および無線接続方法 |
WO2013161706A1 (ja) * | 2012-04-25 | 2013-10-31 | 株式会社エヌ・ティ・ティ・ドコモ | サーバ、データ同期システム |
JP2015032914A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社トランストロン | 通話制御プログラム、通話制御方法、サーバ装置および車載装置 |
Families Citing this family (96)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002035816A1 (fr) * | 2000-10-26 | 2002-05-02 | Mitsubishi Denki Kabushiki Kaisha | Systeme de reseau de telephone internet, procede d'acces a un reseau et adaptateur pour dispositif vocal |
WO2002098075A1 (fr) * | 2001-05-25 | 2002-12-05 | Mitsubishi Denki Kabushiki Kaisha | Systeme de communication par internet, procede de communication par internet, serveur de commande de session, adaptateur de communication, serveur de relais de communication et programme |
US8014383B2 (en) * | 2002-08-30 | 2011-09-06 | Fujitsu Limited | Communication system |
US20040071109A1 (en) * | 2002-10-11 | 2004-04-15 | Samsung Electronics Co, Ltd. | Wireless device and network with improved functional architecture |
GB0228713D0 (en) * | 2002-12-09 | 2003-01-15 | Barron Mccann Ltd | Method and apparatus for secure TCP.IP communication |
JP3973548B2 (ja) * | 2002-12-10 | 2007-09-12 | 株式会社ソニー・コンピュータエンタテインメント | ネットワークシステム、ネットワーク接続確立方法、ネットワーク端末、コンピュータプログラム、およびプログラムを格納した記録媒体 |
US20040139226A1 (en) * | 2002-12-13 | 2004-07-15 | Dany Margalit | Method for assigning an IP address to a network connectable device |
ATE436166T1 (de) * | 2003-01-23 | 2009-07-15 | Research In Motion Ltd | Verfahren und einrichtung für ein drahtloses kommunikationsgerät zum verbindungswiederaufbau nach einem verbindungsabbruch in einem drahtlosen kommunikationssystem |
JP4447281B2 (ja) * | 2003-10-20 | 2010-04-07 | 富士通株式会社 | 移動通信システムにおける送信電力制御装置 |
US7426569B2 (en) * | 2004-02-25 | 2008-09-16 | Research In Motion Limited | System and method for maintaining a network connection |
JP4028853B2 (ja) * | 2004-03-30 | 2007-12-26 | 株式会社日立製作所 | 情報サービス通信ネットワークシステムおよびセッション管理サーバ |
US20050261829A1 (en) * | 2004-05-19 | 2005-11-24 | Honda Motor Co., Ltd. | System and method for off route processing |
JP4421946B2 (ja) * | 2004-05-31 | 2010-02-24 | 京セラ株式会社 | 通信端末装置およびその通信方法 |
JP4525207B2 (ja) * | 2004-06-25 | 2010-08-18 | 株式会社日立製作所 | 無線通信システム |
US7139660B2 (en) * | 2004-07-14 | 2006-11-21 | General Motors Corporation | System and method for changing motor vehicle personalization settings |
GB2417396A (en) * | 2004-08-18 | 2006-02-22 | Wecomm Ltd | Internet protocol having session identifier for mobile device internet access |
JP4654006B2 (ja) * | 2004-11-16 | 2011-03-16 | パナソニック株式会社 | サーバ装置、携帯端末、通信システム及びプログラム |
KR20070109990A (ko) * | 2004-12-02 | 2007-11-15 | 월드와치 피티와이 엘티디 | 내비게이션 방법 |
JP4570628B2 (ja) * | 2004-12-20 | 2010-10-27 | 富士通株式会社 | システム、中継処理プログラム、中継装置、中継処理方法、通信処理プログラム、通信装置及び通信処理方法 |
FI20055027A (fi) * | 2005-01-19 | 2006-07-20 | Polar Electro Oy | Järjestelmä, suoritemittari, palvelin ja tietokoneohjelma |
JP4285420B2 (ja) * | 2005-02-22 | 2009-06-24 | 株式会社日立製作所 | センサネット管理システム |
WO2006121133A1 (ja) * | 2005-05-11 | 2006-11-16 | Sony Corporation | 処理装置、処理装置の通信セッション確立方法、プログラム、および記録媒体 |
JP4151978B2 (ja) * | 2005-05-25 | 2008-09-17 | インターナショナル・ビジネス・マシーンズ・コーポレーション | サーバ装置、管理方法およびプログラム |
US7594020B2 (en) * | 2005-05-31 | 2009-09-22 | Microsoft Corporation | Re-establishing a connection for an application layer via a service layer |
KR100695090B1 (ko) * | 2005-06-20 | 2007-03-14 | 에스케이 텔레콤주식회사 | 패킷 데이터 망에서의 단말과 접속 네트워크 간의 세션협상을 위한 세션 호 처리 방법 |
JP2007048150A (ja) * | 2005-08-11 | 2007-02-22 | Ricoh Co Ltd | 無線通信装置、無線通信方法、無線通信プログラム、および該プログラムを記録した記録媒体 |
US7941143B2 (en) * | 2005-11-15 | 2011-05-10 | Motorola Solutions, Inc. | Method and system for leveraging an authentication on one network to obtain an authentication on another network |
KR100684166B1 (ko) * | 2005-12-15 | 2007-02-20 | 엔에이치엔(주) | 멀티캐스트 통신 네트워크 시스템 및 이를 이용한 데이터송/수신 방법 |
KR100684165B1 (ko) * | 2005-12-15 | 2007-02-20 | 엔에이치엔(주) | 통신 네트워크 시스템 및 이를 이용한 데이터 송/수신 방법 |
EP1966932B1 (en) * | 2005-12-30 | 2013-09-18 | Telecom Italia S.p.A. | Method and system for managing an internet connection and informing a user about connectivity |
JP4972980B2 (ja) * | 2006-04-14 | 2012-07-11 | 富士通株式会社 | データ通信プログラム、データ通信方法および携帯端末装置 |
US7965902B1 (en) | 2006-05-19 | 2011-06-21 | Google Inc. | Large-scale image processing using mass parallelization techniques |
US8762493B1 (en) * | 2006-06-22 | 2014-06-24 | Google Inc. | Hierarchical spatial data structure and 3D index data versioning for generating packet data |
JP4470934B2 (ja) * | 2006-10-20 | 2010-06-02 | 日本電気株式会社 | プロキシ・サーバ、通信システム、通信方法及びプログラム |
US20080222294A1 (en) * | 2006-10-21 | 2008-09-11 | Paragon Wireless, Inc. | Managing Communications Using a Mobile Device |
JP4274231B2 (ja) * | 2006-11-24 | 2009-06-03 | 村田機械株式会社 | 中継サーバおよび中継通信システム |
US8462799B2 (en) * | 2006-12-13 | 2013-06-11 | The Boeing Company | Distributed application communication routing system for internet protocol networks |
US8494145B2 (en) * | 2006-12-14 | 2013-07-23 | Motorola Mobility Llc | Method and system for managing a call request in a network |
US8340699B2 (en) * | 2006-12-19 | 2012-12-25 | Sap Ag | Method and system for monitoring high availability support system |
CA2571891C (en) * | 2006-12-21 | 2015-11-24 | Bce Inc. | Device authentication and secure channel management for peer-to-peer initiated communications |
JP5108786B2 (ja) * | 2006-12-26 | 2012-12-26 | 富士通株式会社 | 無線通信方法並びに無線制御局及び無線基地局 |
US20080207253A1 (en) * | 2007-02-27 | 2008-08-28 | Nokia Corporation | Multiradio management through quality level control |
JP4880510B2 (ja) * | 2007-03-27 | 2012-02-22 | 日本電気株式会社 | Sip通信システム、呼制御サーバ、および呼制御方法 |
JP5207270B2 (ja) * | 2007-07-12 | 2013-06-12 | Necインフロンティア株式会社 | 複数のネットワーク間の通信システム |
JP5046811B2 (ja) * | 2007-09-10 | 2012-10-10 | 株式会社日立製作所 | データ通信システム |
US7751450B2 (en) * | 2007-09-28 | 2010-07-06 | Verizon Patent And Licensing Inc. | Voice over internet protocol marker insertion |
US8355396B1 (en) * | 2007-11-01 | 2013-01-15 | Sprint Communications Company L.P. | Customized network congestion messaging for terminal adapters |
US10875182B2 (en) | 2008-03-20 | 2020-12-29 | Teladoc Health, Inc. | Remote presence system mounted to operating room hardware |
JP4458184B2 (ja) | 2008-06-09 | 2010-04-28 | ソニー株式会社 | 情報管理装置、通信処理装置、および方法、並びにプログラム |
US8155630B2 (en) | 2009-02-27 | 2012-04-10 | Research In Motion Limited | Communications system providing mobile device notification based upon personal interest information and calendar events |
EP2428070B1 (en) * | 2009-05-04 | 2019-06-26 | Nokia Solutions and Networks Oy | Informing a user equipment of a cell and a radio base station serving the cell about access rights granted to the user equipment |
JP5281533B2 (ja) * | 2009-09-30 | 2013-09-04 | 富士フイルム株式会社 | 画像表示装置、方法およびプログラム |
US20120224526A1 (en) * | 2009-11-18 | 2012-09-06 | Nec Corporation | Relay apparatus, and relay method and program |
US8885008B2 (en) * | 2009-12-25 | 2014-11-11 | Ricoh Company, Limited | Transmission management system, transmission system, computer program product, program providing system, and maintenance system |
US8670017B2 (en) | 2010-03-04 | 2014-03-11 | Intouch Technologies, Inc. | Remote presence system including a cart that supports a robot face and an overhead camera |
JP5036841B2 (ja) * | 2010-03-31 | 2012-09-26 | 株式会社日立製作所 | 通信システム |
JP5636942B2 (ja) * | 2010-12-16 | 2014-12-10 | 村田機械株式会社 | 中継通信システムおよび中継サーバ |
US8965579B2 (en) | 2011-01-28 | 2015-02-24 | Intouch Technologies | Interfacing with a mobile telepresence robot |
TWI432071B (zh) * | 2011-05-19 | 2014-03-21 | Wistron Neweb Corp | 無線通訊方法 |
JP5765123B2 (ja) * | 2011-08-01 | 2015-08-19 | 富士通株式会社 | 通信装置、通信方法、通信プログラム及び通信システム |
JP5887507B2 (ja) * | 2011-11-28 | 2016-03-16 | パナソニックIpマネジメント株式会社 | 通信機器間の接続確立方法、通信機器、及びサーバ装置 |
US9251313B2 (en) | 2012-04-11 | 2016-02-02 | Intouch Technologies, Inc. | Systems and methods for visualizing and managing telepresence devices in healthcare networks |
US8902278B2 (en) | 2012-04-11 | 2014-12-02 | Intouch Technologies, Inc. | Systems and methods for visualizing and managing telepresence devices in healthcare networks |
US20140099004A1 (en) * | 2012-10-10 | 2014-04-10 | Christopher James DiBona | Managing real-time communication sessions |
US9846597B2 (en) * | 2013-03-13 | 2017-12-19 | Microsoft Technology Licensing, Llc | Durable program execution |
WO2014167633A1 (ja) * | 2013-04-08 | 2014-10-16 | 三菱電機株式会社 | 空調機管理装置及び空調機管理システム |
US9560172B2 (en) * | 2013-05-06 | 2017-01-31 | Alcatel Lucent | Stateless recognition of keep-alive packets |
CN104378773A (zh) * | 2013-08-12 | 2015-02-25 | 中兴通讯股份有限公司 | 工作模式确定方法、装置和网元、ems及nms |
JP6193185B2 (ja) * | 2014-07-09 | 2017-09-06 | 株式会社東芝 | 通信装置、端末装置およびプログラム |
JP6693505B2 (ja) * | 2015-03-03 | 2020-05-13 | 日本電気株式会社 | ログ解析システム、解析装置、解析方法、および解析用プログラム |
US9549153B1 (en) | 2016-05-26 | 2017-01-17 | Logitech Europe, S.A. | Method and apparatus for facilitating setup, discovery of capabilites and interaction of electronic devices |
US10637933B2 (en) | 2016-05-26 | 2020-04-28 | Logitech Europe S.A. | Method and apparatus for transferring information between electronic devices |
US11862302B2 (en) | 2017-04-24 | 2024-01-02 | Teladoc Health, Inc. | Automated transcription and documentation of tele-health encounters |
US10483007B2 (en) | 2017-07-25 | 2019-11-19 | Intouch Technologies, Inc. | Modular telehealth cart with thermal imaging and touch screen user interface |
US11636944B2 (en) | 2017-08-25 | 2023-04-25 | Teladoc Health, Inc. | Connectivity infrastructure for a telehealth platform |
US11636927B2 (en) | 2017-09-29 | 2023-04-25 | Apple Inc. | Techniques for building medical provider databases |
US11188527B2 (en) | 2017-09-29 | 2021-11-30 | Apple Inc. | Index-based deidentification |
US11587650B2 (en) * | 2017-09-29 | 2023-02-21 | Apple Inc. | Techniques for managing access of user devices to third-party resources |
US10824684B2 (en) | 2017-09-29 | 2020-11-03 | Apple Inc. | Techniques for anonymized searching of medical providers |
US10617299B2 (en) | 2018-04-27 | 2020-04-14 | Intouch Technologies, Inc. | Telehealth cart that supports a removable tablet with seamless audio/video switching |
CN110635934A (zh) * | 2018-06-22 | 2019-12-31 | 京瓷办公信息系统株式会社 | 远程管理系统和信息处理方法 |
US10789038B2 (en) | 2018-07-20 | 2020-09-29 | Logitech Europe S.A. | Content streaming apparatus and method |
US11088861B2 (en) | 2019-08-16 | 2021-08-10 | Logitech Europe S.A. | Video conference system |
US11095467B2 (en) | 2019-08-16 | 2021-08-17 | Logitech Europe S.A. | Video conference system |
US11258982B2 (en) | 2019-08-16 | 2022-02-22 | Logitech Europe S.A. | Video conference system |
US11038704B2 (en) | 2019-08-16 | 2021-06-15 | Logitech Europe S.A. | Video conference system |
US10972655B1 (en) | 2020-03-30 | 2021-04-06 | Logitech Europe S.A. | Advanced video conferencing systems and methods |
US10904446B1 (en) | 2020-03-30 | 2021-01-26 | Logitech Europe S.A. | Advanced video conferencing systems and methods |
US10951858B1 (en) | 2020-03-30 | 2021-03-16 | Logitech Europe S.A. | Advanced video conferencing systems and methods |
US10965908B1 (en) | 2020-03-30 | 2021-03-30 | Logitech Europe S.A. | Advanced video conferencing systems and methods |
US11562638B2 (en) | 2020-08-24 | 2023-01-24 | Logitech Europe S.A. | Electronic system and method for improving human interaction and activities |
US11445457B2 (en) | 2020-09-21 | 2022-09-13 | Logitech Europe S.A. | Content distribution system |
US11418559B2 (en) | 2020-09-21 | 2022-08-16 | Logitech Europe S.A. | Content distribution system |
CN113645359B (zh) * | 2021-08-12 | 2023-09-19 | 迈普通信技术股份有限公司 | 呼叫备份及呼叫方法、装置、终端、服务器及存储介质 |
JP2023048464A (ja) * | 2021-09-28 | 2023-04-07 | 株式会社リコー | メディア配信システム、通信システム、配信制御装置、配信制御方法及びプログラム |
US11956204B1 (en) * | 2022-12-23 | 2024-04-09 | Plume Design, Inc. | IPv4-in-IPv6 relaying systems and methods to preserve IPv4 public addresses |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11507152A (ja) * | 1996-03-22 | 1999-06-22 | ベル コミュニケーションズ リサーチ,インコーポレイテッド | リモート・プロキシ・システムおよび方法 |
JPH11191791A (ja) * | 1997-08-01 | 1999-07-13 | Comverse Network Syst Inc | パケット通信電話システム |
JP2001223748A (ja) * | 1999-11-30 | 2001-08-17 | Mitsubishi Electric Corp | インターネット電話ネットワークシステム |
JP2001519982A (ja) * | 1997-04-16 | 2001-10-23 | ノキア ネットワークス オサケ ユキチュア | 移動通信ネットワークにおけるデータサービス |
JP2002125069A (ja) * | 2000-10-16 | 2002-04-26 | Mitsubishi Electric Corp | Ip電話システム、無線ip電話機および無線lan基地局 |
JP2002185523A (ja) * | 2000-12-19 | 2002-06-28 | Mitsubishi Electric Corp | 経路選択装置、及び、経路選択システム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2003A (en) * | 1841-03-12 | Improvement in horizontal windivhlls | ||
US6473609B1 (en) * | 1995-12-11 | 2002-10-29 | Openwave Systems Inc. | Method and architecture for interactive two-way communication devices to interact with a network |
US6272129B1 (en) * | 1999-01-19 | 2001-08-07 | 3Com Corporation | Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network |
US6493551B1 (en) * | 1999-09-17 | 2002-12-10 | Lucent Technologies Inc. | GSM MoU bypass for delivering calls to GSM subscribers roaming to CDMA networks |
JP4566322B2 (ja) | 2000-03-17 | 2010-10-20 | 京セラコミュニケーションシステム株式会社 | 利用者認証システム |
JP2001282998A (ja) | 2000-03-31 | 2001-10-12 | Kyocera Communication Systems Co Ltd | サービスシステム |
WO2002035816A1 (fr) | 2000-10-26 | 2002-05-02 | Mitsubishi Denki Kabushiki Kaisha | Systeme de reseau de telephone internet, procede d'acces a un reseau et adaptateur pour dispositif vocal |
US20020147818A1 (en) * | 2001-04-04 | 2002-10-10 | Michael Wengrovitz | Session initiation protocol routing using voice cookies |
WO2002098075A1 (fr) | 2001-05-25 | 2002-12-05 | Mitsubishi Denki Kabushiki Kaisha | Systeme de communication par internet, procede de communication par internet, serveur de commande de session, adaptateur de communication, serveur de relais de communication et programme |
US7046269B2 (en) * | 2001-10-16 | 2006-05-16 | Sprint Communications Company L.P. | Sharing of prerecorded motion video over an internetwork |
US7099288B1 (en) * | 2001-10-16 | 2006-08-29 | Sprint Communications Company L.P. | Telephonic addressing for establishing simultaneous voice and computer network connections |
US6904140B2 (en) * | 2002-12-17 | 2005-06-07 | Nokia Corporation | Dynamic user state dependent processing |
US7248566B2 (en) * | 2002-12-30 | 2007-07-24 | Lucent Technologies Inc. | Wireless network with transmission control in a half-duplex voice conference mode |
-
2002
- 2002-07-29 KR KR10-2004-7004296A patent/KR20040093656A/ko not_active Application Discontinuation
- 2002-07-29 WO PCT/JP2002/007665 patent/WO2004012086A1/ja not_active Application Discontinuation
- 2002-07-29 CN CNA028192524A patent/CN1559038A/zh active Pending
- 2002-07-29 JP JP2004524086A patent/JP4238213B2/ja not_active Expired - Fee Related
- 2002-07-29 AU AU2002368118A patent/AU2002368118A1/en not_active Abandoned
- 2002-07-29 US US10/491,141 patent/US7298733B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11507152A (ja) * | 1996-03-22 | 1999-06-22 | ベル コミュニケーションズ リサーチ,インコーポレイテッド | リモート・プロキシ・システムおよび方法 |
JP2001519982A (ja) * | 1997-04-16 | 2001-10-23 | ノキア ネットワークス オサケ ユキチュア | 移動通信ネットワークにおけるデータサービス |
JPH11191791A (ja) * | 1997-08-01 | 1999-07-13 | Comverse Network Syst Inc | パケット通信電話システム |
JP2001223748A (ja) * | 1999-11-30 | 2001-08-17 | Mitsubishi Electric Corp | インターネット電話ネットワークシステム |
JP2002125069A (ja) * | 2000-10-16 | 2002-04-26 | Mitsubishi Electric Corp | Ip電話システム、無線ip電話機および無線lan基地局 |
JP2002185523A (ja) * | 2000-12-19 | 2002-06-28 | Mitsubishi Electric Corp | 経路選択装置、及び、経路選択システム |
Non-Patent Citations (1)
Title |
---|
MAKINAE, N ET AL: "VoIP service kodoka no tameno network architecture", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS GIJUTSU KENKYU HOKOKU (SSE2000-23), vol. 100, no. 78, 18 May 2000 (2000-05-18), pages 7 - 12, XP002975339 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005268913A (ja) * | 2004-03-16 | 2005-09-29 | Nec Infrontia Corp | Ip電話方法 |
JP4728586B2 (ja) * | 2004-03-16 | 2011-07-20 | Necインフロンティア株式会社 | Ip電話方法 |
JP2006020301A (ja) * | 2004-06-30 | 2006-01-19 | Microsoft Corp | セッション接続の持続 |
US9560086B2 (en) | 2004-06-30 | 2017-01-31 | Microsoft Technology Licensing, Llc | Sustaining session connections |
JP2012257288A (ja) * | 2004-06-30 | 2012-12-27 | Microsoft Corp | セッション接続の持続 |
US8009670B2 (en) | 2004-11-05 | 2011-08-30 | Panasonic Corporation | Communication system, information processor, intervening server, identification information transmitting server, communication method and program |
JP4663565B2 (ja) * | 2006-03-27 | 2011-04-06 | 富士通テレコムネットワークス株式会社 | Ipセッション確立方法及びルーティング処理装置 |
JP2007259378A (ja) * | 2006-03-27 | 2007-10-04 | Fujitsu Access Ltd | Ipセッション確立方法及びルーティング処理装置 |
JP2009087065A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 情報処理装置、およびコンテンツリスト表示方法 |
JP2009246686A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Telegraph & Telephone West Corp | 通信解析装置および通信解析方法 |
JP2010109506A (ja) * | 2008-10-28 | 2010-05-13 | Icom Inc | 無線通信システム、無線通信方法、中継装置及び無線端末装置 |
JP2013055514A (ja) * | 2011-09-05 | 2013-03-21 | Mitsubishi Electric Corp | 無線通信装置および無線接続方法 |
WO2013161706A1 (ja) * | 2012-04-25 | 2013-10-31 | 株式会社エヌ・ティ・ティ・ドコモ | サーバ、データ同期システム |
JP2013228527A (ja) * | 2012-04-25 | 2013-11-07 | Ntt Docomo Inc | サーバ、データ同期システム |
JP2015032914A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社トランストロン | 通話制御プログラム、通話制御方法、サーバ装置および車載装置 |
Also Published As
Publication number | Publication date |
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JP4238213B2 (ja) | 2009-03-18 |
KR20040093656A (ko) | 2004-11-06 |
JPWO2004012086A1 (ja) | 2005-11-24 |
CN1559038A (zh) | 2004-12-29 |
US20040243712A1 (en) | 2004-12-02 |
AU2002368118A1 (en) | 2004-02-16 |
US7298733B2 (en) | 2007-11-20 |
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