WO2013014744A1 - Dispositif de communication sans fil, procédé de communication sans fil, programme de communication sans fil et support d'enregistrement contenant un programme de communication sans fil - Google Patents

Dispositif de communication sans fil, procédé de communication sans fil, programme de communication sans fil et support d'enregistrement contenant un programme de communication sans fil Download PDF

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Publication number
WO2013014744A1
WO2013014744A1 PCT/JP2011/066904 JP2011066904W WO2013014744A1 WO 2013014744 A1 WO2013014744 A1 WO 2013014744A1 JP 2011066904 W JP2011066904 W JP 2011066904W WO 2013014744 A1 WO2013014744 A1 WO 2013014744A1
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WO
WIPO (PCT)
Prior art keywords
external device
wireless communication
wireless
detected
unit
Prior art date
Application number
PCT/JP2011/066904
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English (en)
Japanese (ja)
Inventor
山田　竜一
優 佐々木
Original Assignee
パイオニア株式会社
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Publication date
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Priority to PCT/JP2011/066904 priority Critical patent/WO2013014744A1/fr
Publication of WO2013014744A1 publication Critical patent/WO2013014744A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

Definitions

  • the present invention relates to a wireless communication apparatus capable of performing wireless communication, a wireless communication method, a wireless communication program, and a recording medium storing the wireless communication program.
  • some in-vehicle devices such as a car navigation device attached to a car as a moving body can be connected to an external device such as a mobile phone or a portable audio.
  • a cable is used for connection with this type of external device, but in recent years, connection is often performed by wireless communication such as Bluetooth (registered trademark).
  • Bluetooth registered trademark
  • a pass key or the like is input to perform pairing (registration) with connectable devices, and then the paired devices are linked (connected). Communication is performed (see, for example, Patent Document 1).
  • Patent Document 2 it is conceivable to create and display a list of connectable external devices. For example, in the case of an in-vehicle device, an occupant who happens to be on board or a device outside the vehicle is displayed. There is a possibility, and it is not sufficient to simply create and display a list of connectable external devices.
  • the present invention provides, for example, a wireless communication device, a wireless communication method, and a wireless communication device that can detect a connectable device from among external devices owned by a person who frequently uses the device such as a user and prompt the connection. It is an object to provide a recording medium storing a communication program and a wireless communication program.
  • the wireless communication device is a wireless communication device including a communication unit that communicates with an external device by wireless communication, and an external device detection unit that detects and identifies the external device.
  • Storage means for storing the result detected and identified by the external device detection means as history information, and notification means for notifying that the external device detected by the external device detection means is connectable,
  • the external device detection means refers to the history information stored in the storage means and causes the notification means to notify when the same external device is detected a plurality of times.
  • the wireless communication method wherein in the wireless communication method for communicating with an external device by wireless communication, an external device detection step for detecting and identifying the external device, and a result of detection and identification in the external device detection step Storing as a history information, and a notification step for notifying that the external device is connectable when the same external device is detected a plurality of times with reference to the history information stored in the storage step. It is characterized by having.
  • the wireless communication program in a wireless communication program that causes a computer of a wireless communication apparatus that communicates with an external device by wireless communication to function as a communication unit, the external device detection unit that detects and identifies the external device;
  • the computer functions as storage means for storing the result detected and identified by the external device detection means as history information, and notification means for notifying that the external device detected by the external device detection means is connectable.
  • the external device detection unit causes the notification unit to notify when the same external device is detected a plurality of times with reference to the history information stored in the storage unit.
  • FIG. 1 is a configuration diagram of a car navigation device according to a first embodiment of the present invention.
  • 3 is a flowchart showing an external device connection operation of the car navigation device shown in FIG. 1. It is explanatory drawing which showed the example of a radio
  • the external device detection unit that detects and identifies the external device detects the same external device a plurality of times with reference to the history information stored in the storage unit.
  • the notification means for notifying that the external device is connectable is notified, it is possible to eliminate the external device that is detected by accident in order to notify the same external device after detecting it multiple times. It is possible to detect a connectable external device owned by a person who frequently uses the device, such as a user, and prompt the connection.
  • the external device detection unit may detect and identify the external device when the wireless communication device is activated, and may notify the notification unit when the same external device is detected a predetermined number of times or more during a plurality of activation times. By doing so, the external device is detected and identified when the device is activated, and it is determined that the external device detected many times during the plurality of activation times from the history information is an external device owned by the user or the like. be able to.
  • the external device detection means may periodically detect and identify the external device after the wireless communication device is activated, and notify the notification means when the same external device is detected a predetermined number of times or more.
  • the external device detected many times during one use period from the history information is not an external device detected by chance such as outside the vehicle, but an external device around the user or the like. Can be determined.
  • radio wave intensity detection means for detecting the intensity of the radio wave received from the external device
  • the external device detection means detects the external device when the radio wave intensity detected by the radio wave intensity detection means is equal to or higher than a predetermined intensity. May be. In this way, detection is performed only when the intensity of the radio wave is greater than or equal to a predetermined intensity, so that only external devices in the vicinity of the wireless communication device can be targeted for detection.
  • the external device detection means mounted on the mobile body and capable of guiding the mobile body to the destination, and when the external device detection means does not guide the mobile body to the destination, the external device May be detected and identified.
  • the external device detection means when a car navigation device or the like does not provide guidance to the destination, it can be determined that there is a high possibility that the device is used simply by displaying the screen for commuting. Therefore, by causing the external device to be detected only in that case, it is possible to detect an external device owned by a person who frequently uses the device such as a user.
  • the wireless communication method stores the result of detecting and identifying the external device in the external device detection step in the storage step as history information, and the history information stored in the storage step in the notification step.
  • the external device is informed that it can be connected. Therefore, to detect the same external device multiple times, It can be eliminated, and it is possible to detect a connectable external device owned by a person who frequently uses the device such as a user and prompt the connection.
  • the external device detection unit that detects and identifies the external device refers to the history information stored in the storage unit, and the same external device is detected a plurality of times.
  • the notification means for notifying that the external device can be connected is informed so that the external device that is detected by chance can be excluded in order to notify the same external device after detecting it multiple times. It is possible to detect a connectable external device owned by a person who frequently uses the device, such as a user, and prompt the connection.
  • the above-described wireless communication program may be stored in a computer-readable recording medium.
  • the program can be distributed as a single unit in addition to being incorporated in the device, and version upgrades can be easily performed.
  • a car navigation device 1 as a wireless communication device will be described with reference to FIGS.
  • the car navigation apparatus 1 is installed in a vehicle as a moving body, and as shown in FIG. 1, an antenna 2, a wireless connection unit 3, a wireless communication control unit 4, an audio reproduction unit 5, a screen display unit 6, A storage device 7, a route search unit 8, and a power supply control unit 9 are provided.
  • the wireless communication control unit 4, the audio reproduction unit 5, the screen display unit 6, the storage device 7, the route search unit 8, and the power supply control unit 9 are connected to each other by a bus B.
  • the antenna 2 receives a radio wave from a mobile phone 10 to be described later and outputs it as a reception signal to the wireless connection unit 3 or outputs a signal such as data transmitted from the car navigation device 1 to the mobile phone 10 as a radio wave. .
  • the wireless connection unit 3 serving as a communication unit and an external device detection unit searches for and registers a connectable device in accordance with a communication protocol defined in the Bluetooth (registered trademark) standard, for example, under the control of the wireless connection control unit 4. , Connect, send / receive data, etc.
  • the wireless connection control unit 4 as the external device detection means is based on control for prompting the wireless connection unit 3 to register the searched device and data transmitted from the mobile phone 10.
  • the screen display unit 6 and the storage device 7 are controlled, and the wireless connection unit 3 is controlled based on the data from the audio playback unit 5, the screen display unit 6 and the storage device 7.
  • the audio reproduction unit 5 reproduces music data stored in the storage device 7 or audio received from the mobile phone 10.
  • the reproduced sound is output into the vehicle via an amplifier, a speaker, etc. (not shown).
  • the audio reproduction unit 5 may serve as a function for informing a registration prompt for a wireless device, which will be described later, that is, as a notification unit.
  • the screen display unit 6 as a notification unit is configured by a liquid crystal display, for example, and performs various displays such as a map and an operation screen in the car navigation device 1.
  • the screen display unit 6 also displays a screen showing a prompt to register a wireless device, which will be described later.
  • the screen display unit 6 may include a touch panel, and may function as an operation unit that operates the car navigation device 1 using the touch panel.
  • the storage device 7 as a storage means is constituted by a hard disk drive, for example, and stores map data used for route guidance, music data such as music, and the like.
  • the route search unit 8 as a guide means searches the map data stored in the storage device 7 for a route to a destination set based on position information from a GPS receiver or the like (not shown), and displays the screen display unit 6. The route searched for is displayed.
  • the power control unit 9 controls the power supply to each block of the car navigation device 1.
  • the power supply control unit 9 supplies power to each block when the accessory power supply (ACC) of the vehicle in which the car navigation device 1 is installed is ON.
  • a mobile phone 10 as an external device includes an antenna 11 and a wireless connection unit 12.
  • the antenna 2 receives a radio wave from a car navigation device 1 to be described later and outputs it as a reception signal to the wireless connection unit 12 or outputs a signal such as information transmitted from the mobile phone 10 to the car navigation device 1 as a radio wave. To do.
  • the wireless connection unit 12 performs operations such as search for connectable devices, registration, connection, and data transmission / reception in accordance with a communication protocol defined in the Bluetooth (registered trademark) standard.
  • the cellular phone 10 is of course also provided with functions as a cellular phone (connection unit to the cellular phone network, encoding / decoding unit for voice, etc., microphone, speaker, display unit, operation buttons, etc.). Yes.
  • the car navigation device 1 and the mobile phone 10 shown in FIG. 1 are connected to each other by, for example, Bluetooth (registered trademark), thereby using a microphone and a speaker (both not shown) connected to the car navigation device 1. You can make free calls.
  • Bluetooth registered trademark
  • step S101 a registered wireless device connection process is performed, and the process proceeds to step S102.
  • the registered wireless device connection process is to cause the wireless connection unit 3 to try to connect to a wireless device when there is a wireless device (external device) that has already been registered.
  • step S102 it is determined whether there is a connected device. If there is a connected device (YES), the process ends. If not (NO), the process proceeds to step S103. In other words, if there is a connected device, the wireless device is connected in the process of step S101, so this flowchart is terminated without performing the wireless device registration prompting operation. If there is no connected device, the subsequent processing is performed. .
  • the peripheral wireless device search result record is a process of searching for a wireless device and storing information on the discovered wireless device in, for example, the storage device 7.
  • the storage device 7 In the case of Bluetooth (registered trademark), connectable devices can be searched by an inquiry scan, and the result of the inquiry scan is stored.
  • history information of the inquiry scan is accumulated in the storage device 7.
  • the discovered wireless device is identified from a number unique to each device such as a device ID. If a wireless device with the same device ID is already stored, the number of times of discovery of the wireless device is incremented by 1 and stored. To do. Therefore, the number of times of discovery is also included in the history information. That is, the result of detecting and identifying the wireless device is stored as history information.
  • step S104 the number of peripheral wireless devices discovered as a result of the search in step S103 (the number of discovered devices) is set to the variable M, and the variable N indicating the discovered device number is reset to 0, and the process returns to step S105. move on.
  • This discovered device number is a number automatically assigned to each wireless device discovered in step S103, and the assigning method may be assigned in order from 0 in the order of discovery.
  • step S105 it is determined whether or not the discovered device number N is the same value as the discovered device number M. If it is the same value (in the case of YES), the process ends. If it is not the same value (in the case of NO). Advances to step S106. If the discovered device number N is the same value as the discovered device number M in this step, the processing described below has been performed for all discovered devices, and the process ends.
  • step S106 it is determined whether or not there is a record in which the discovered device number N has been discovered a predetermined number of times or more. If there is a record (YES), the process proceeds to step S108; The process proceeds to S107. In this step, with respect to the wireless device to which the discovered device number N is assigned, with reference to the storage device 7, there is a record when a record found in the past is a predetermined number of times or more (at least twice or more) Judging.
  • step S107 the discovered device number N is incremented by 1, and the process returns to step S105.
  • step S108 as a notification step, a registration prompt is displayed for the wireless device name that has been found a predetermined number of times or more in step S106, and the process proceeds to step S109.
  • a display as shown in FIG. 3 is performed on the screen display unit 6 to prompt the user to register (pair) the wireless device.
  • FIG. 3 shows an example in which a registration prompt message dialog is displayed on the map displayed for navigation.
  • the registration prompt for the wireless device is not only displayed on the screen and informed as shown in FIG. 3, but may be informed by voice by causing the audio reproduction unit 5 to function as an informing means, or a combination of display and audio. You may go. That is, notification is made when the same wireless device is detected a plurality of times with reference to the history information stored in the storage device 7.
  • step S109 the wireless device registration process displayed in step S108 is performed, and the process proceeds to step S110. That is, pairing is performed and the registered content is stored in the storage device 7, for example.
  • step S110 it is determined whether or not the registration is successful. If successful (YES), the process proceeds to step S111, and if failed (NO), the process ends. It should be noted that this step is determined to have failed not only when registration fails due to operation of the device such as the communication protocol, but also when the user refuses registration, such as when “No” is selected on the screen of FIG. include.
  • step S111 connection processing is performed and the process ends. That is, the wireless connection unit 3 is connected to the mobile phone 10.
  • the wireless connection unit 3 is connected to the mobile phone 10.
  • a hands-free call using the car navigation device 1 can be performed after this step.
  • each step is executed at the time of activation, and when the number of times of discovery (detection) is a predetermined number or more, registration prompting is displayed. If it is found more than a predetermined number of times, registration prompting may be displayed. For example, a wireless device that has been discovered three times or more during five activations after the first discovery may be prompted to register, and a wireless device with a discovery count of 2 or less may reset the discovery count. By doing so, it is possible to prevent the number of times of finding the wireless device of the occupant who gets on rarely from being accumulated and being prompted to register.
  • the registration prompting display is performed when the number of times of discovery (detection) when the car navigation apparatus 1 is started is equal to or more than a predetermined number. However, as shown in FIG. It may be determined whether there is a route. In the flowchart shown in FIG. 4, it is determined whether or not there is a guide route between steps S102 and S103 as step S112. If yes, the process ends. If not, the process proceeds to step S103. That is, when the vehicle is not guided to the destination, the wireless device is detected.
  • a search for connectable wireless devices is performed, the result is stored in the storage device 7, and the number of times the wireless connection control unit 4 is searched and found is determined.
  • a screen prompting the user to register with the wireless device is displayed on the screen display unit 6. Since it can be determined that the wireless device is owned by a user or the like, a wireless device that is accidentally discovered can be excluded, and a wireless device owned by a user or a person who frequently uses the car navigation device 1 can be excluded. You can find out what can be connected and encourage the connection.
  • peripheral wireless device search results are recorded at startup, and it is determined whether or not a predetermined number of times have been found based on the records. That is, when the same wireless device is detected a predetermined number of times or more during a plurality of activation times, the screen display unit 6 is prompted to register and display the wireless device. In this way, for example, it is possible to prompt registration for a wireless device discovered three times out of five activations. In other words, even when the wireless devices are not continuously discovered, registration can be prompted for the wireless devices discovered multiple times.
  • FIG. 5 shows a flowchart of the external device connection operation in this embodiment.
  • step S201 a registered wireless device connection process is performed, and the process proceeds to step S202. Similar to step S101, this step causes the wireless connection unit 3 to attempt connection to the wireless device when there is a wireless device already registered.
  • step S202 it is determined whether there is a connected device. If there is a connected device (YES), the process ends. If not (NO), the process proceeds to step S203. In this step, as in step S102, if there is a connected device, the device is connected in the process in step S201, and thus this flowchart is terminated. If there is no connected device, the subsequent processing is performed.
  • step S203 the peripheral wireless device search result is recorded, and the process proceeds to step S204. Similar to step S103, this step performs a process of searching for a wireless device and storing information on the discovered wireless device in the storage device 7, for example.
  • step S204 the number of peripheral wireless devices discovered as a result of the search in step S203 (the number of discovered devices) is set to the variable M, and the variable N indicating the discovered device number is reset to 0, and the flow returns to step S205. move on.
  • step S205 it is determined whether or not the discovered device number N is the same value as the discovered device number M. If it is the same value (YES), the process proceeds to step S206, and if it is not the same value (NO) In the case), the process proceeds to step S207.
  • step S206 the process waits for a predetermined time and returns to step S202.
  • the wireless device detection is made to wait for a certain time interval, and the operation from step S202 is performed again. To do. That is, the wireless device is periodically detected.
  • step S207 it is determined whether or not there is a record in which the discovered device number N has been discovered a predetermined number of times or more. If yes (YES), the process proceeds to step S209. If not (NO), step S208 is performed. Proceed to In this step, with respect to the device to which the discovered device number N is assigned, with reference to the storage device 7, if the previously discovered record is a predetermined number of times or more (at least twice or more), there is a record. Deciding.
  • step S208 the discovered device number N is incremented by 1, and the process returns to step S205.
  • step S209 a registration prompt is displayed for the wireless device name found in the predetermined number of times in step S207, and the process proceeds to step S210.
  • registration prompting is not limited to display but may be performed by voice.
  • step S210 the wireless device registration process displayed in step S208 is performed, and the process proceeds to step S211. That is, pairing is performed and the registered content is stored in the storage device 7, for example.
  • step S211 it is determined whether or not the registration is successful. If successful (YES), the process proceeds to step S212, and if failed (NO), the process ends.
  • step S212 connection processing is performed and the process ends. That is, the wireless connection unit 3 is connected to the mobile phone 10.
  • the wireless connection unit 3 is connected to the mobile phone 10.
  • a hands-free call using the car navigation device 1 can be performed after this step.
  • the flowchart of the present embodiment is not executed only once at the time of activation, but waits for a predetermined time after the activation of the car navigation device 1 (periodically), searches for peripheral wireless devices, and is found more than a predetermined number of times. If there is a wireless device, a registration prompt for the wireless device is displayed.
  • a search for connectable wireless devices is performed at predetermined time intervals, the result is stored in the storage device 7, and the number of times found by searching is determined in advance. If there is a wireless device with a predetermined number of times or more, a notification that prompts the user to register or register with the wireless device is given, so that the wireless device that is detected many times during one use period is, for example, outside the vehicle It is possible to determine that the wireless device is not a wireless device detected by accident but a wireless device around the user.
  • the radio connection unit 3 detects the radio field intensity when searching for peripheral wireless devices, and the radio connection control unit 4 is found only when the radio field intensity is equal to or higher than a predetermined level.
  • the search result may be stored as a wireless device. In this way, only wireless devices in the vicinity of the car navigation device 1 can be detected, and for example, the possibility of detecting wireless devices outside the vehicle can be reduced.
  • the notification ends once after execution of one flowchart, but ends.
  • repeated display or voice is used. Notification of registration prompting may be performed.
  • Bluetooth registered trademark
  • IEEE802 any method that detects and registers a connectable device and performs communication, for example, IEEE802.
  • Other methods such as those defined in the 11 series are also applicable.
  • the car navigation device 1 and the mobile phone 10 have been described.
  • the present invention is not limited to this.
  • communication is performed using a car audio as a wireless communication device and a portable audio as an external device.
  • the present invention may be applied to a function of reproducing music in portable audio with car audio, or the wireless communication device of the present invention may be mounted on the vehicle itself to communicate with the mobile phone 10 or the like.
  • the registration prompting notification may be performed using a display unit provided in a car audio display unit, a vehicle meter, an instrument panel, or the like, a speaker attached to the vehicle, or the like.
  • the device when there is a wireless device already registered in the storage device 7 or the like, it is not necessary to display a registration prompt for a new wireless device. By doing so, since the user has already recognized that the wireless device (external device) can be connected, it can be considered that the connection function by the registration prompt is not necessary. Further, once the user refuses registration, the device may be prompted to register and stored as a non-target device in the storage device 7 or the like, and thereafter the registration prompt may not be performed even if the device is detected. By doing in this way, it can prevent that a user feels bothersome by displaying the radio equipment which a user does not want to connect many times.
  • the following car navigation device 1, wireless communication method, and wireless communication program can be obtained.
  • the car navigation apparatus 1 including the wireless connection unit 3 that communicates with the mobile phone 10 by wireless communication.
  • a wireless connection unit 3 for detecting and identifying the mobile phone 10, a wireless connection control unit 4, and
  • a storage device 7 for storing the results detected and identified by the wireless connection unit 3 and the wireless connection control unit 4 as history information;
  • a screen display unit 6 for notifying that the mobile phone 10 detected by the wireless connection unit 3 can be connected;
  • the wireless connection unit 3 and the wireless connection control unit 4 refer to the history information stored in the storage device 7 and notify the front screen display unit 6 when the same mobile phone 10 is detected a plurality of times.
  • Car navigation device 1 refer to the history information stored in the storage device 7 and notify the front screen display unit 6 when the same mobile phone 10 is detected a plurality of times.
  • Step S103 for detecting and identifying the mobile phone 10; Step S103 for storing the result detected and identified in step S103 as history information; A step 108 for notifying that the mobile phone 10 is connectable when the same mobile phone 10 is detected a plurality of times with reference to the history information stored in step S103;
  • a wireless communication method comprising:
  • a wireless communication program for causing a computer of the car navigation apparatus 1 that communicates with the mobile phone 10 by wireless communication to function as the wireless connection unit 3, A wireless connection unit 3 for detecting the mobile phone 10, a wireless connection control unit 4, and A storage device 7 for storing the results detected and identified by the wireless connection unit 3 and the wireless connection control unit 4 as history information; A screen display unit 6 for notifying that the mobile phone 10 detected by the wireless connection unit 3 and the wireless connection control unit 4 can be connected; And make the computer function,
  • the wireless connection control unit 4 refers to the history information stored in the wireless connection unit 3 and the storage device 7 and causes the screen display unit 6 to notify when the same mobile phone 10 is detected a plurality of times.
  • Wireless communication program for causing a computer of the car navigation apparatus 1 that communicates with the mobile phone 10 by wireless communication to function as the wireless connection unit 3, A wireless connection unit 3 for detecting the mobile phone 10, a wireless connection control unit 4, and A storage device 7 for storing the results detected and identified by the wireless connection unit 3 and the wireless connection control unit 4 as
  • the mobile phone 10 that is detected by chance can be excluded in order to notify after detecting the same mobile phone 10 a plurality of times. It is possible to detect a connectable mobile phone 10 owned by a person equivalent to the person and prompt the connection.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

La présente invention a pour objectif de proposer un dispositif de communication sans fil, un procédé de communication sans fil, un programme de communication sans fil et un support d'enregistrement contenant le programme de communication sans fil, avec lesquels il est possible de rechercher, parmi des appareils externes qui sont détenus par un utilisateur, c'est-à-dire une personne qui utilise fréquemment le dispositif, un appareil externe avec lequel il est possible d'établir une connexion et de favoriser ladite connexion. Afin atteindre l'objectif visé, dans la présente invention, quand un dispositif de navigation embarqué à bord d'un véhicule (1) est activé, une recherche d'un dispositif sans fil avec lequel une connexion est possible est accomplie et le résultat de ladite recherche est enregistré dans un dispositif de stockage (7). Si un dispositif sans fil est présent, et que le nombre de fois où le dispositif sans fil a été recherché et trouvé est égal ou supérieur à un nombre de fois prédéterminé, un module de commande de connexion sans fil (4) commande à un module d'affichage à écran (6) d'accomplir un affichage qui favorise un enregistrement avec ledit dispositif sans fil.
PCT/JP2011/066904 2011-07-26 2011-07-26 Dispositif de communication sans fil, procédé de communication sans fil, programme de communication sans fil et support d'enregistrement contenant un programme de communication sans fil WO2013014744A1 (fr)

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PCT/JP2011/066904 WO2013014744A1 (fr) 2011-07-26 2011-07-26 Dispositif de communication sans fil, procédé de communication sans fil, programme de communication sans fil et support d'enregistrement contenant un programme de communication sans fil

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PCT/JP2011/066904 WO2013014744A1 (fr) 2011-07-26 2011-07-26 Dispositif de communication sans fil, procédé de communication sans fil, programme de communication sans fil et support d'enregistrement contenant un programme de communication sans fil

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JP2005064855A (ja) * 2003-08-12 2005-03-10 Toshiba Corp 情報処理装置およびプログラム
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JP2002027019A (ja) * 2000-07-06 2002-01-25 Toshiba Corp 通信装置及びその制御方法
JP2004235963A (ja) * 2003-01-30 2004-08-19 Sony Corp 通信装置および方法、記録媒体、並びにプログラム
JP2005064855A (ja) * 2003-08-12 2005-03-10 Toshiba Corp 情報処理装置およびプログラム
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JP2006005744A (ja) * 2004-06-18 2006-01-05 Denso Corp 通信装置、通信システム、及びプログラム

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