JP6168584B2 - Wireless communication system, wireless relay device, wireless terminal device, wireless communication method, and control program - Google Patents

Description

  The present invention relates to a wireless communication system, a wireless relay device, a wireless terminal device, a wireless communication method, and a control program, and in particular, a wireless communication system, a wireless relay device, a wireless terminal device, a wireless communication method, and a control program for communicating with an external network. About.

  In recent years, smartphones, which are one type of wireless terminal device, have rapidly spread. Smartphones have various functions compared to mobile phones such as feature phones, and thus are highly convenient. However, the problem that the power consumption is large and the operation time is shortened has become apparent. Therefore, the expectation for reduction of power consumption is very high.

  In addition, VoIP (Voice over Internet Protocol) calls that point to low charges are spreading in calls using smartphones. For a VoIP call, particularly an incoming call, it is necessary to start a VoIP application (application) on a smartphone and to monitor the incoming call state while always connecting to a WAN (Wide Area Network) side line. The application or application includes an application program and a processing unit (functional block) realized by executing the application program with a CPU or the like.

  On the other hand, when connecting a smartphone to a WAN side line at home or the like, a method of connecting via a router at home is common.

  For example, Patent Document 1 is known as a related wireless communication system.

JP 2006-31878 A

  As described above, in the related wireless communication system, in order to enable VoIP calling, it is necessary to activate the VoIP application on the smartphone and always monitor the incoming call state from the WAN side line.

  Therefore, the related wireless communication system has a problem that it is difficult to reduce power consumption.

  An object of the present invention is to provide a wireless communication system, a wireless relay device, a wireless terminal device, a wireless communication method, and a control program that solve such problems.

  A wireless communication system according to the present invention is a wireless communication system comprising a wireless terminal device and a wireless relay device that relays communication between the wireless terminal device and an external network, wherein the wireless relay device is connected to the external network. An incoming application processing unit that monitors an incoming message from a first Bluetooth communication unit that sends an activation signal to the wireless terminal device via a Bluetooth (registered trademark) connection when receiving the incoming message, and a wireless LAN A first wireless LAN communication unit that relays application data related to the incoming message to the wireless terminal device via a connection, and the wireless terminal device communicates with the wireless relay device from the wireless relay device via the Bluetooth connection. A second Bluetooth communication unit for receiving an activation signal; When a signal is received, a transition is made from a power saving mode to a normal mode, a second wireless LAN communication unit that starts communication with the wireless relay device and the wireless LAN connection, and the incoming message via the wireless LAN connection. And a communication application processing unit that transmits and receives related application data.

  The wireless relay device according to the present invention includes an incoming application processing unit that monitors an incoming message from an external network, and a first Bluetooth that transmits an activation signal to the wireless terminal device via a Bluetooth connection when the incoming message is received. A communication unit; and a first wireless LAN communication unit that relays application data related to the incoming message to the wireless terminal device via a wireless LAN connection.

  The wireless terminal device according to the present invention includes a second Bluetooth communication unit that receives an activation signal transmitted in response to an incoming message by the wireless relay device via a Bluetooth connection, and a power saving mode when the activation signal is received. A second wireless LAN communication unit that transitions from the normal mode to the normal mode and starts communication with the wireless relay device via a wireless LAN connection, and a communication application process that transmits and receives application data related to the incoming message via the wireless LAN connection A section.

  A wireless communication method according to the present invention is a wireless communication method in a wireless communication system comprising a wireless terminal device and a wireless relay device that relays communication between the wireless terminal device and an external network, wherein the wireless relay device , Monitoring an incoming message from the external network, and when receiving the incoming message, sends an activation signal to the wireless terminal device via a Bluetooth connection, and application data related to the incoming message via a wireless LAN connection To the wireless terminal device, the wireless terminal device receives the activation signal from the wireless relay device via the Bluetooth connection, and transitions from the power saving mode to the normal mode when the activation signal is received. , Start communication of the wireless LAN connection with the wireless relay device, the wireless LAN connection And performs the transmission and reception of application data associated with the incoming message through.

  A wireless relay device control program according to the present invention is a wireless relay device control program for causing a computer to execute control processing of a wireless relay device, and monitors an incoming message from an external network and receives the incoming message. , An activation signal is transmitted to the wireless terminal device via the Bluetooth connection, and application data related to the incoming message is relayed to the wireless terminal device via the wireless LAN connection.

  A wireless terminal device control program according to the present invention is a wireless terminal device control program for causing a computer to execute control processing of a wireless terminal device, and a Bluetooth connection is used for an activation signal transmitted by a wireless relay device in response to an incoming message. When the activation signal is received, the mode shifts from the power saving mode to the normal mode, starts communication with the wireless relay device for wireless LAN connection, and is related to the incoming message via the wireless LAN connection. Application data to be transmitted / received.

  According to the present invention, it is possible to provide a wireless communication system, a wireless relay device, a wireless terminal device, a wireless communication method, and a control program that can reduce power consumption.

It is a block diagram for demonstrating the outline | summary of the radio | wireless communications system which concerns on embodiment. 1 is a configuration diagram showing a configuration of a radio communication system according to a first embodiment. 6 is an explanatory diagram for explaining an operation of the radio communication system according to Embodiment 1. FIG. 6 is an explanatory diagram for explaining an operation of the radio communication system according to Embodiment 1. FIG. 6 is an explanatory diagram for explaining an operation of the radio communication system according to Embodiment 1. FIG. 6 is an explanatory diagram for explaining an operation of the radio communication system according to Embodiment 1. FIG. 6 is an explanatory diagram for explaining an operation of the radio communication system according to Embodiment 1. FIG. 1 is a configuration diagram showing a configuration of a radio communication system according to a first embodiment. It is a block diagram which shows the structure of the radio | wireless communications system of a premise example.

(Premise example of embodiment)
First, the radio | wireless communications system which concerns on the premise example before embodiment is applied is demonstrated using FIG. As illustrated in FIG. 9, the wireless communication system 900 of the premise example includes a smartphone 920 and a router 910 that relays communication between the smartphone 920 and the Internet 930.

  The router 910 includes a WAN line unit 911, a CPU unit 912, and a WLAN (Wireless LAN) communication unit 913. The WAN line unit 911 is connected to the Internet 930 and communicates with an external device or the like via the Internet 930. The WLAN communication unit 913 performs a WLAN connection via the antenna 914 and communicates with the smartphone 920. The CPU unit 912 is connected to the WAN line unit 911 and the WLAN communication unit 913, and performs data transfer between the Internet 930 and the smartphone 920 connected by WLAN.

  The smartphone 920 includes a WLAN communication unit 921 and a CPU unit 922. The WLAN communication unit 921 communicates with the router 910 by making a WLAN connection via the antenna 924. The CPU unit 922 is connected to the WLAN communication unit 921 and executes the VoIP application 923. The VoIP application 923 includes VoIP processing via a WLAN connection, and includes, for example, outgoing call processing to the Internet 930, incoming call processing from the Internet 930, call processing, and the like.

  In the wireless communication system 900 of the premise example, in order to enable the VoIP call, it is necessary to activate the VoIP application 923 on the smartphone 920 and always monitor the incoming call state from the Internet 930.

  Therefore, in the wireless communication system of the premise example, in order to always monitor the incoming call from the WAN side line, since the WLAN connection is made to the WAN side connection router, the power is always consumed, and the power consumption is reduced. There was a problem that it was difficult to reduce. The present invention has been made in view of such problems.

(Outline of the embodiment)
Prior to the description of the embodiment, an outline of features of the embodiment will be described. FIG. 1 shows a main configuration of the radio communication system according to the embodiment. As shown in FIG. 1, the wireless communication system 1 includes a wireless terminal device 20 (corresponding to a smartphone or the like), and a wireless relay device 10 (relaying communication between the wireless terminal device 20 and an external network 30 (corresponding to the Internet or the like). Equivalent to routers).

  The wireless relay device 10 includes a first wireless LAN communication unit 11, a first Bluetooth communication unit 12, and an incoming call application processing unit 13. The incoming application processing unit 13 (corresponding to an incoming call processing unit of the VoIP application) monitors incoming messages from the external network 30. When the first Bluetooth communication unit 12 receives an incoming message, the first Bluetooth communication unit 12 transmits an activation signal to the wireless terminal device 20 via the Bluetooth connection. For example, the first Bluetooth communication unit 12 can be said to be an activation signal transmission unit that transmits an activation signal. The first wireless LAN communication unit 11 relays application data related to the incoming message to the wireless terminal device 20 via the wireless LAN connection. For example, the first wireless LAN communication unit 11 can be said to be a relay unit that relays application data.

  The wireless terminal device 20 includes a second wireless LAN communication unit 21, a second Bluetooth communication unit 22, and a communication application processing unit 23. The second Bluetooth communication unit 22 receives an activation signal from the wireless relay device 10 via the Bluetooth connection. For example, the second Bluetooth communication unit 22 can be said to be an activation signal receiving unit that receives an activation signal. When the second wireless LAN communication unit 21 receives an activation signal, the second wireless LAN communication unit 21 transitions (activates) from the power saving mode to the normal mode, and starts communication with the wireless relay device 10 for wireless LAN connection. For example, the second wireless LAN communication unit 21 can be said to be a start unit that starts wireless LAN communication. A communication application processing unit 23 (corresponding to a call processing unit of a VoIP application) transmits / receives application data related to an incoming message via a wireless LAN connection.

  As described above, in the embodiment, a communication application (smartphone) connected to an external network (WAN side line) via a wireless relay device (router) and waiting for an incoming call (VoIP standby) The incoming call control part of the (VoIP application) is provided in the wireless relay device (router). Thereby, the power consumption of the wireless terminal device can be reduced by putting the wireless terminal device in a standby state by Bluetooth with low power consumption.

(Embodiment 1)
Embodiment 1 of the present invention will be described below with reference to the drawings. FIG. 2 shows a configuration of the radio communication system according to the present embodiment. As illustrated in FIG. 2, the wireless communication system 100 includes a smartphone 120 and a router 110 that relays communication between the smartphone 120 and the Internet 130.

  The router 110 includes a WAN line unit 111, a CPU unit 112, a WLAN communication unit 113, and a Bluetooth communication unit 114. The router 110 may be any device that relays communication between the smartphone 120 and the Internet 130, and may be another relay device. The smartphone 120 includes a WLAN communication unit 121, a CPU unit 122, and a Bluetooth communication unit 123. The smartphone 120 may be a device that performs application communication such as VoIP with a device of the Internet 130, and may be another wireless terminal device.

  In the router 110, the WAN line unit 111 is connected to the Internet 130 and communicates with an external device or the like via the Internet 130.

  The WLAN communication unit 113 performs a WLAN connection via the antenna 116 and communicates with the smartphone 120. The WLAN communication unit 113 performs a WLAN connection with the WLAN communication unit 121 of the smartphone 120 and performs data transmission / reception for VoIP communication and other communication.

  The CPU unit 112 is connected to the WAN line unit 111, the WLAN communication unit 113, and the Bluetooth communication unit 114, and performs data transfer between the Internet 130 and the smartphone 120 connected to the WLAN. In addition, the CPU unit 112 executes the first VoIP application 115. The CPU unit 112 operates the first VoIP application 115 for VoIP communication, and constantly communicates with the WAN side (Internet 130). The first VoIP application 115 is an incoming call control part in the VoIP application.

  For example, the router 110 includes a storage unit (not shown), and an application program of the first VoIP application 115 and other programs (wireless relay device control program) are stored in the storage unit. By executing the stored program on the CPU unit 112 (computer), a data transfer necessary for the router 110 and a processing unit (functional block) such as the first VoIP application 115 are realized.

  The Bluetooth communication unit 114 performs Bluetooth connection via the antenna 117 and communicates with the smartphone 120. The Bluetooth communication unit 114 makes a Bluetooth connection to the smartphone 120 waiting for Bluetooth in response to the incoming call notification from the first VoIP application 115 in the CPU unit 112 and activates the CPU unit 122 in the smartphone 120.

  In the smartphone 120, the Bluetooth communication unit 123 performs Bluetooth connection via the antenna 126 and communicates with the router 110. The Bluetooth communication unit 123 makes a Bluetooth connection in response to a request from the router 110 and receives an activation signal while waiting for Bluetooth.

  The CPU unit 122 is connected to the WLAN communication unit 121 and the Bluetooth communication unit 123, and executes the second VoIP application 124. The CPU unit 122 is activated in response to the activation signal from the Bluetooth communication unit 123 in the power saving mode, and simultaneously activates the second VoIP application 124 and also activates the WLAN communication unit 121. The second VoIP application 124 is a part excluding incoming call control in the VoIP application, and includes, for example, a call control process and a call control process. When activated, the second VoIP application 124 communicates with the first VoIP application 115 in the router 110 and the WAN side (Internet 130) via the WLAN communication unit 121 to perform VoIP call processing.

  For example, the smartphone 120 includes a storage unit (not shown), and an application program of the second VoIP application 124 and other programs (wireless terminal device control program) are stored in the storage unit. By executing the stored program on the CPU unit 122 (computer), processing units (functional blocks) such as various applications necessary for the smartphone 120 and the second VoIP application 124 are realized.

  The WLAN communication unit 121 performs a WLAN connection via the antenna 125 and communicates with the router 110. The WLAN communication unit 121 makes a WLAN connection with the WLAN communication unit 113 of the router 110 and performs data transmission / reception for VoIP communication and other communication. The WLAN communication unit 121 is activated in response to an activation signal from the Bluetooth communication unit 123 or an activation signal from the CPU unit 122 in the power saving mode, and starts WLAN communication.

  Next, the operation at the time of an incoming call of the radio communication system according to the present embodiment will be described with reference to FIGS.

  First, the state when waiting for a VoIP call will be described. As shown in FIG. 3, when waiting for a VoIP call, the first VoIP application 115 in the CPU unit 112 of the router 110 monitors an incoming call notification from the Internet 130 to which the WAN side line is connected. At this time, the smartphone 120 is in an activation standby state by Bluetooth, and the Bluetooth communication unit 123 is normally operating, but the other WLAN communication unit 121 and the CPU unit 122 are in the power saving mode. When the router 110 communicates only with the smartphone 120 or when all the wireless terminal devices are in the power saving mode, the WLAN communication unit 113 of the router 110 may be set in the power saving mode.

  Next, as shown in FIG. 4, when there is an incoming call to the smartphone 120, the first VoIP application 115 in the CPU unit 112 of the router 110 recognizes the incoming call from the WAN side line (Internet 130). For example, the first VoIP application 115 receives an incoming call message (connection request, call request, etc.) addressed to the smartphone 120 from the calling terminal (Internet 130 side), and sends a response message or the like as necessary. Incoming call processing such as transmission to the terminal is performed.

  Next, as shown in FIG. 5, when the first VoIP application 115 recognizes the incoming call, the Bluetooth communication unit 114 of the router 110 and the Bluetooth communication unit 123 of the smartphone 120 are connected and the CPU unit 122 of the smartphone 120 is activated. Let That is, the first VoIP application 115 notifies the Bluetooth communication unit 114 of an incoming call, the Bluetooth communication unit 114 transmits an activation signal to the Bluetooth communication unit 123 of the smartphone 120 in response to the incoming call notification, and the Bluetooth communication unit 123 The CPU 122 notifies the received start signal to the CPU 122, and the CPU 122 shifts (starts up) from the power saving mode to the normal operation mode according to the start signal.

  Next, as illustrated in FIG. 6, when the CPU unit 122 of the smartphone 120 is activated, the second VoIP application 124 and the WLAN communication unit 121 are activated, and the first of the router 110 is connected via the WLAN communication unit 113 of the router 110. VoIP application 115 is communicated for incoming calls. In other words, when the CPU unit 122 enters the normal mode, the second VoIP application 124 is activated (executed) and notifies the WLAN communication unit 121 of an activation signal, and the WLAN communication unit 121 responds to the activation signal in the power saving mode. Transitions (starts up) from normal mode to start communication with the WLAN communication unit 113 of the router 110. The second VoIP application 124 negotiates with the first VoIP application 115 and receives related information (call information) related to an incoming call necessary for a call.

  Next, as illustrated in FIG. 7, the second VoIP application 124 of the smartphone 120 starts a call process via the Internet 130. That is, the second VoIP application 124 makes a VoIP call with the calling terminal on the Internet 130 via the WLAN connection and the router 110 according to the call information received from the first VoIP application 124. VoIP application data is relayed by the router 110 and transmitted / received between the smartphone 120 and the calling terminal.

  As described above, in this embodiment, a smartphone that performs a VoIP call is set to a power saving mode other than Bluetooth to wait for an incoming VoIP, and a VoIP call application is divided into a router and a smartphone, and the VoIP call is performed. The incoming call is monitored by the VoIP application in the router, and the smartphone is activated by Bluetooth communication from the router to perform the incoming call.

  The smartphone can reduce the power consumption of the entire smartphone by operating only the Bluetooth communication unit with low power consumption when waiting for a VoIP call, and setting other operations such as the WLAN communication unit to the power saving mode.

  When this embodiment is compared with Patent Document 1, in Patent Document 1, even when the power saving state is set, the “mobile communication unit 416” must always be in an active state. Power consumption is essential. The reason why the “mobile communication unit 416” is in an active state is that when the device goes out of the area of the RF-ID tag, the device itself cannot judge the outside of the area. Used to return from the power state to the normal state.

  On the other hand, in this embodiment, when using Bluetooth instead of the RF-ID tag, when the device is out of the Bluetooth area, the device itself determines that the device is out of the area and returns from the power saving state to the normal state. I can do it. Therefore, according to the present embodiment, no power consumption other than the slight power consumption of Bluetooth is required in the power saving state, and the power saving state can be achieved as compared with Patent Document 1.

(Embodiment 2)
The second embodiment of the present invention will be described below with reference to the drawings. In the present embodiment, instead of providing the router / smartphone with the first VoIP application 115 and the second VoIP application 124 as in the first embodiment, the router / smartphone has an automatic mail reception application. Other configurations are the same as those in the first embodiment.

  FIG. 8 shows the configuration of the wireless communication system according to the present embodiment. In FIG. 8, compared to FIG. 1 of the first embodiment, the CPU unit 112 of the router 110 executes the first mail application 118 and the CPU unit 122 of the smartphone 120 executes the second mail application 127.

  The first mail application 118 of the router 110 is a received mail monitoring part of the mail application. The Bluetooth communication unit 114 of the router 110 makes a Bluetooth connection to the smartphone 120 waiting for Bluetooth in response to the incoming notification from the first mail application 118 in the CPU unit 112 and activates the CPU unit 122 in the smartphone 120. .

  The CPU unit 122 of the smartphone 120 is activated in response to the activation signal from the Bluetooth communication unit 123, and simultaneously activates the second mail application 127 and also activates the WLAN communication unit 121. The second mail application 127 is a part excluding the incoming call monitoring part in the mail application, and includes, for example, a mail reception process and a mail transmission process. When activated, the second VoIP application 124 communicates with the first mail application 118 in the router 110 and the mail server on the WAN side (Internet 130) via the WLAN communication unit 121, and performs mail reception processing. Do.

  As described above, in this embodiment, the incoming mail is monitored by the router. Thereby, the smartphone at the time of waiting for mail reception can reduce power consumption by operating only the Bluetooth unit with low power consumption and setting other operations such as the WLAN communication unit to the power saving mode.

  Note that the present invention is not limited to the above-described embodiment, and can be changed as appropriate without departing from the spirit of the present invention. For example, in the above-described embodiment, the wireless LAN and Bluetooth are adopted as the communication method between the router and the smartphone, but other communication methods may be adopted. The power consumption can be reduced by stopping the reception function of the wireless interface with high power consumption and receiving the incoming call notification with the wireless interface with low power consumption.

  In the said embodiment, you may comprise each process (function) of a router and a smart phone by hardware or software, or both. In addition, a wireless relay device control program that realizes control processing of a router (wireless relay device) and a wireless terminal control program that realizes control processing of a smartphone (wireless terminal device) include various types of non-transitory computer-readable media ( It is stored using a non-transitory computer readable medium) and can be supplied to a computer. Non-transitory computer readable media include various types of tangible storage media. Examples of non-transitory computer-readable media include magnetic recording media (for example, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (for example, magneto-optical disks), CD-ROMs (Read Only Memory), CD-Rs, CD-R / W, semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (Random Access Memory)) are included. The program may also be supplied to the computer by various types of transitory computer readable media. Examples of transitory computer readable media include electrical signals, optical signals, and electromagnetic waves. The temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.

DESCRIPTION OF SYMBOLS 1 Wireless communication system 10 Wireless relay apparatus 11 1st wireless LAN communication part 12 1st Bluetooth communication part 13 Incoming application process part 20 Wireless terminal device 21 2nd wireless LAN communication part 22 2nd Bluetooth communication part 23 Communication application Processing unit 30 External network 100 Wireless communication system 110 Router 111 WAN line unit 112 CPU unit 113 WLAN communication unit 114 Bluetooth communication unit 115 First VoIP application 116, 117 Antenna 118 First mail application 120 Smartphone 121 WLAN communication unit 122 CPU Unit 123 Bluetooth communication unit 124 Second VoIP application 125, 126 Antenna 127 Second mail application 130 Internet

Claims (7)

A wireless communication system comprising: a wireless terminal device; and a wireless relay device that relays communication between the wireless terminal device and an external network,
The wireless relay device is
An incoming application processing unit that performs incoming call control processing of a VoIP application and monitors incoming messages from the external network;
A first Bluetooth communication unit for transmitting an activation signal to the wireless terminal device via a Bluetooth connection when the incoming message is received;
And a first wireless LAN communication unit for relaying the application data before Symbol VoIP application associated with the incoming message to the wireless terminal device via a wireless LAN connection,
The wireless terminal device
A second Bluetooth communication unit that receives the activation signal from the wireless relay device via the Bluetooth connection;
A second wireless LAN communication unit that transitions from a power saving mode to a normal mode when receiving the activation signal, and starts communication of the wireless LAN connection with the wireless relay device;
Run the call control process of the prior SL VoIP application, e Bei and a communication application processing unit for transmitting and receiving the application data before Symbol VoIP application associated with the incoming message through the wireless LAN connection,
The incoming application processing unit transmits call information related to the incoming message for which the incoming call control processing has been performed to the communication application processing unit,
The communication application processing unit acquires call information related to the incoming message from the incoming application processing unit, and starts a VoIP call based on the acquired call information.
Wireless communication system. The communication application processing unit transitions from a power saving mode to a normal mode when receiving the activation signal, and starts transmission and reception of the application data.
The wireless communication system according to claim 1. An incoming application processing unit that executes incoming call control processing of the VoIP application and monitors incoming messages from an external network;
When receiving the incoming message, a Bluetooth communication unit that transmits an activation signal to the wireless terminal device via the Bluetooth connection;
E Bei a wireless LAN communication unit for relaying the application data before Symbol VoIP application associated with the incoming message through a wireless LAN connection to the wireless terminal device, a
The incoming call application processing unit transmits call information related to the incoming message on which the incoming call control process has been performed to the wireless terminal device;
Wireless relay device. A Bluetooth communication unit that receives an activation signal transmitted in response to an incoming message by the wireless relay device via a Bluetooth connection;
When the activation signal is received, the wireless LAN communication unit transitions from the power saving mode to the normal mode and starts communication with the wireless relay device for wireless LAN connection;
Run the call control process of the VoIP application, e Bei and a communication application processing unit for transmitting and receiving application data of the previous SL VoIP application associated with the incoming message through a wireless LAN connection,
The communication application processing unit acquires call information related to the incoming message from the wireless relay device, and starts a VoIP call based on the acquired call information.
Wireless terminal device. A wireless communication method in a wireless communication system comprising: a wireless terminal device; and a wireless relay device that relays communication between the wireless terminal device and an external network,
The wireless relay device is
Executes incoming call control processing in the VoIP application, monitors incoming messages from the external network,
When the incoming message is received, an activation signal is transmitted to the wireless terminal device via the Bluetooth connection,
The application data of the previous SL VoIP application associated with the incoming message through a wireless LAN connection and relayed to the wireless terminal device,
The wireless terminal device
Receiving the activation signal from the wireless relay device via the Bluetooth connection;
When the activation signal is received, transition from the power saving mode to the normal mode starts communication with the wireless relay device and the wireless LAN connection,
Run the call control process of the prior SL VoIP application, have the row transmission and reception of application data before Symbol VoIP application associated with the incoming message through the wireless LAN connection,
Further, the wireless relay device transmits call information related to the incoming message on which the incoming call control processing has been performed to the wireless terminal device,
The wireless terminal device acquires call information related to the incoming message from the wireless relay device, and starts a VoIP call based on the acquired call information.
Wireless communication method. A wireless relay device control program for causing a computer to execute control processing of a wireless relay device,
Executes incoming call control processing in the VoIP application, monitors incoming messages from external networks,
When the incoming message is received, an activation signal is transmitted to the wireless terminal device via the Bluetooth connection,
The application data of the previous SL VoIP application associated with the incoming message through a wireless LAN connection and relayed to the wireless terminal device,
Furthermore, the call information related to the incoming message for which the incoming call control process has been performed is transmitted to the wireless terminal device.
Wireless relay device control program. A wireless terminal device control program for causing a computer to execute control processing of a wireless terminal device,
The activation signal transmitted by the wireless relay device in response to the incoming message is received via the Bluetooth connection,
When the activation signal is received, transition from the power saving mode to the normal mode starts communication with the wireless relay device and a wireless LAN connection,
Run the call control process of the VoIP application, it is sent and received application data before Symbol VoIP application associated with the incoming message through the wireless LAN connection,
Furthermore, call information related to the incoming message is acquired from the wireless relay device, and a VoIP call is started based on the acquired call information.
Wireless terminal device control program.

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