WO2005076615A1 - テレビ電話システム、自営基地局装置、セットトップボックス及びテレビ電話方法 - Google Patents
テレビ電話システム、自営基地局装置、セットトップボックス及びテレビ電話方法 Download PDFInfo
- Publication number
- WO2005076615A1 WO2005076615A1 PCT/JP2005/001724 JP2005001724W WO2005076615A1 WO 2005076615 A1 WO2005076615 A1 WO 2005076615A1 JP 2005001724 W JP2005001724 W JP 2005001724W WO 2005076615 A1 WO2005076615 A1 WO 2005076615A1
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- WIPO (PCT)
- Prior art keywords
- base station
- communication terminal
- mobile communication
- wireless communication
- received
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/50—Telephonic communication in combination with video communication
Definitions
- Videophone system self-managed base station device, set-top box, and videophone method
- the present invention relates to a videophone system using a mobile communication terminal such as a mobile phone, a PHS terminal, or a PDA, and a self-supporting base station device, which has a function of transmitting and receiving a captured moving image to and from a wireless communication base station.
- a mobile communication terminal such as a mobile phone, a PHS terminal, or a PDA
- a self-supporting base station device which has a function of transmitting and receiving a captured moving image to and from a wireless communication base station.
- the user is imaged by a camera provided in the mobile communication terminal, and a predetermined protocol is used between the wireless communication base station and the mobile communication terminal from the wireless communication base station through a relay server.
- audio data and moving image data are transmitted / received to / from another portable communication terminal, and the received moving image is displayed on a monitor such as a liquid crystal screen provided in the portable communication terminal.
- IP phones using the so-called VoIP technology have become widespread, and low-cost or free-of-charge IP phones have been developed.
- VoIP technology when implementing a VoIP function in a mobile communication terminal when making a videophone call using this VoIP technology, the size and complexity of the device may increase, which may increase the manufacturing cost of the device. is there.
- a mobile communication terminal generally needs to be charged, and there is a method of placing the mobile communication terminal on a charger, and the mobile communication terminal cannot be carried while charging. For, it is possible to build a system that uses peripheral devices that do not need to emphasize portability.
- the present invention has been made in view of the above points, and is intended to perform high-quality videophone communication using a camera provided in a mobile communication terminal such as a mobile phone, a PHS, and a PDA. It is an object of the present invention to provide a videophone system, a self-managed base station, a set-top box, and a videophone method that can be used.
- the present invention provides a portable communication terminal having a function of transmitting and receiving a captured moving image to and from a wireless communication base station and making a call,
- a self-operated base station device that receives and transmits moving images to and from a wireless communication base station using a communication protocol with a communication terminal, and displays a moving image received by the self-operated base station device.
- a monitoring device that monitors and transmits moving images to and from a wireless communication base station using a communication protocol with a communication terminal, and displays a moving image received by the self-operated base station device.
- a moving image transmitted and received between a mobile communication terminal and a wireless communication base station is received via a self-managed base station device, and is used as a television receiver, a personal computer, or the like.
- the monitor can output video to a high-quality, large-screen videophone through the video displayed on the monitor.
- the self-operating base station apparatus transmits and receives moving images to and from the mobile communication terminal using the same protocol (for example, the PHS system) as the wireless communication base station, so that the user can operate the station via communication. It is possible to perform videophone communication operations without being aware of (wireless communication base station or self-operated base station device).
- the same protocol as that of the wireless communication base station is used, but a different protocol (for example, wireless LAN) from that of the wireless communication base station is used according to the needs of the user.
- a function of transmitting and receiving moving images may be provided in parallel.
- the mobile communication terminal be fixed on the monitor device, and further include a charging device for charging the mobile communication terminal.
- the mobile communication terminal can be easily fixed on the monitor device, and the mobile communication terminal can be charged while making a videophone call.
- a content server which is arranged on a communication network constructed by connecting communication lines to each other and distributes content data including a moving image
- a content server Further comprising a set-top box for receiving the content data distributed by the server via the communication network, and switching means for selectively outputting a moving image received by the self-operating base station device and the set-top box to the monitor device.
- the function of the set-top box for outputting and displaying moving images distributed from the content server can be used in the videophone system, and a plurality of devices having overlapping functions can be used. There is no need to arrange them, and space can be saved.
- connection processing unit that transmits and receives voice data to and from the mobile communication terminal using a communication protocol between the wireless communication base station and the mobile communication terminal, and a voice that is transmitted and received by the connection processing unit It is preferable to further include a signal processing unit that converts data and IP packets to each other and transmits and receives IP packets through a communication network constructed by connecting communication lines to each other.
- signal processing unit that converts data and IP packets to each other and transmits and receives IP packets through a communication network constructed by connecting communication lines to each other.
- the videophone system includes a relay server that is arranged on the communication network and relays IP packets transmitted and received between the mobile communication terminal and another mobile communication terminal. Based on the table data for registering the priorities of the self-operating base station apparatus and the wireless communication base station, and when the self-operating base station apparatus and the wireless communication base station receive the data, the self-operating base station is used based on the identifier and the table data. It is preferable to select a device and a wireless communication base station and connect one of them to another mobile communication terminal. In this case, if communication is possible with both the wireless communication base station and the private base station apparatus, an arbitrary communication path can be automatically established based on the settings of the user.
- FIG. 1 is an explanatory diagram showing an overall configuration of a communication system according to an embodiment.
- FIG. 2 is an explanatory diagram showing the overall configuration of the videophone system according to the embodiment.
- FIG. 3 is a functional block diagram of a mobile communication terminal and a self-service base station device according to the embodiment.
- FIG. 4 is an explanatory diagram showing a data configuration of a telephone number table according to the embodiment.
- FIG. 5 is an explanatory diagram showing a data configuration of a telephone number table according to the embodiment.
- FIG. 6 is an explanatory diagram showing a data configuration of an updated telephone number table in the embodiment.
- FIG. 7 is a sequence diagram showing an operation of the communication system according to the embodiment.
- FIG. 8 is a flowchart showing an operation at the time of receiving a call in the videophone system according to the embodiment.
- FIG. 9 is a flowchart showing an operation at the time of making a call in the videophone system according to the embodiment.
- FIG. 1 is an explanatory diagram showing the overall configuration of the communication system according to the present embodiment.
- the mobile communication terminal 90u can connect to the IP network 1 through wireless communication with the wireless communication base station 3B or the self-owned base station device 100u.
- the IP network 1 is a communication network constructed by connecting communication lines such as wired and wireless telephone lines and dedicated lines to each other, and includes a LAN and the like.
- the IP network 1 includes a computer 80u equipped with software for executing a call connection process, and IP telephone terminals 70u and 26 connected to the self-operating base station device lOOu and performing digital encoding of a voice band signal and the like. Is connected.
- IP telephone terminal 70u is installed at user home 20, which is the home of user U !, and is assigned a telephone number [050-XXXX-].
- the IP telephone terminal 26 is installed in the user's home 25, which is the home of another user, and is assigned a telephone number [050-yyyy-] and an IP address [y.y.y.y].
- the IP network 1 is connected to a PSTN 2 that provides a telephone service using a circuit switching method via a gateway 1G that performs predetermined signal conversion.
- a general telephone terminal 31 for transmitting and receiving voice band signals is connected to PSTN2. .
- the general telephone terminal 31 is installed in the office 30 of the user U, and is assigned a telephone number [03-XXXX-].
- the IP network 1 is connected to a mobile telephone network 3 that provides a mobile telephone service via a gateway 1G.
- Mobile communication terminals 90u and 52 are connected to the mobile telephone network 3 via the wireless communication base station 3B.
- the mobile communication terminal 90u is carried by the user U and can perform mobile communication, and is assigned a telephone number [070-XXXX-].
- the mobile telephone terminal 52 is a mobile telephone terminal used by a user in another user's home 25 in which the IP telephone terminal 26 is installed, and is assigned a telephone number [090-yyyy-].
- the portable communication terminal 90u performs wireless communication with the wireless communication base station 3B using the PHS protocol when outdoors, and transmits the mobile telephone via the wireless communication base station 3B.
- Network 3 can access IP network 1, and VoIP technology enables IP telephony through IP network 1.
- it has a so-called TV telephone function for making a call while transmitting / receiving a moving image to / from another portable communication terminal 27 or the like via the wireless communication base station 3B.
- the mobile communication terminal 90u is capable of wireless communication with its own base station device lOOu using the PHS protocol, which is the same protocol as that used in the wireless communication base station 3B, Within the home 20, it is possible to access the IP network 1 through the privately owned base station device lOOu and make an IP phone call via the IP network 1. Also, the mobile communication terminal 90u can be connected to the self-managed base station device 100u through a wireless LAN such as IEEE802.il, and IP telephones can be made through this wireless LAN. The connection between the PHS system and the wireless LAN system can be switched automatically according to the communication environment (such as radio wave conditions) or based on user operation. In this embodiment, various methods such as FDMA method, TDMA method, CDMA method, W-CDMA, etc. may be adopted, for example, in the case of communicating with a wireless communication base station using the PHS method protocol. it can.
- the PHS protocol which is the same protocol as that used in the wireless communication base station 3B, Within the home 20, it is possible to access the
- the self-owned base station device lOOu is a modem device in which a dedicated terminal adapter or an IP telephone terminal is provided with a self-managed base station means of the PHS system or a wireless LAN function, and an IP address [xxxx] is assigned thereto. IP telephone using the connected IP telephone terminal 70u is possible.
- the self-operating base station device lOOu is transmitted and received from the mobile communication terminal 90u to the wireless communication base station 3B using the same protocol as the communication protocol between the wireless communication base station 3B and the mobile communication terminal 90u. It functions as a terminal moving image receiving device that receives a moving image, and is also a device that can perform an IP phone call with the mobile communication terminal 90u via this terminal.
- the self-operating base station device lOOu performs the same function as the wireless communication base station 3B within a predetermined value range in which the radio wave reaches, whereby the user U Communication base station Even in a place where 3B radio waves are not reachable, PHS communication can be performed through the own base station equipment 100u.
- a call connection server is configured on the IP network 1 by the SIP server 11, the database server 12, and the call agent 13.
- the SIP server 11 executes connection of a call to the mobile communication terminal 90u and the like.
- the SIP server 11 obtains information necessary for connection of the call such as an IP address, and stores the database in the database. It is sent to the server 12.
- the database server 12 stores information on the user of the IP telephone service, and associates a telephone number with a connection destination address (IP address).
- the call agent 13 executes a call connection based on information stored in the database server 12.
- the call agent 13 transmits to the SIP server 11 the IP necessary for connection of the call. Information such as an address can be transmitted.
- the functions provided by each of the SIP server 11, the database server 12, and the call agent 13 can be realized by integrated hardware.
- a relay server 10G that relays IP packets transmitted and received between the mobile communication terminal 90u and another VoIP-compatible device via the mobile telephone network 3 is arranged.
- the relay server 10G has a function of mutually converting voice data and IP packets transmitted and received between the mobile communication terminal 90u and the wireless communication base station 3B, and executing an IP telephone through the IP network 1. I have.
- the relay server 10G has the knowledge of identifying the self-owned base station device lOOu and the wireless communication base station 3B. If a different child is obtained from the mobile communication terminal 90u and both the self-operating base station device lOOu and the wireless communication base station 3B are received, based on the obtained identifier and the table data stored in the database server 12, Select the V and gap of the self-operated base station device lOOu and the wireless communication base station 3B, and connect the! / And gap to other VoIP compatible devices.
- the relay server 10G selects the own base station lOOu, and the other wireless communication is performed.
- the wireless communication base station 3B has a function of notifying the base station 3B of an instruction to disconnect the connection with the mobile communication terminal 90u. Disconnect the connection.
- the mobile communication terminal 90u can preferentially use an IP telephone using a connection via the private base station device 100u.
- a video telephone system is installed in the user's home 20.
- the television telephone system includes the above-described portable communication terminal 90u, a self-owned base station device lOOu, and a monitor device 44 for displaying a moving image received by the self-owned base station device lOOu. I have.
- the mobile communication terminal 90u includes a camera 42 in addition to the above-described configuration, and transmits a moving image captured by the camera to enable so-called videophone communication.
- the self-operating base station apparatus lOOu transmits and receives voice data to and from the mobile communication terminal using a communication protocol between the wireless communication base station and the mobile communication terminal. It converts packets to and from each other and sends and receives IP packets through the IP network 1.
- the set-top box 41 is a content receiving device that selectively outputs a moving image transmitted from the mobile communication terminal 90u and the IP network 1 to the monitor device 44.
- the monitor device 44 can use a television receiver or a display of a personal computer, and has a tuner for receiving satellite broadcasts and terrestrial broadcasts.
- the monitor device 44 is provided via a set-top box 41. It also has a function of being connected to the self-managed base station device lOOu and outputting video content distributed from the content server 14 arranged on the IP network 1 and received by the set-top box 41 and stored.
- the videophone system according to the present embodiment includes a charger 43 for fixing the mobile communication terminal 90u on the monitor device 44 and charging the mobile communication terminal 90u.
- the charger 43 is installed, for example, on the upper surface of the monitor device 44, receives power from a household outlet, and charges a battery provided in the mobile communication terminal 90u.
- the mobile communication terminal 90u can be detachably mounted on the charger 43, and has a function of performing charging and a hands-free call in the mounted state.
- the videophone system includes a set-top button 41 for receiving and storing content data distributed by the content server 14 via the IP network 1.
- the mobile communication terminal 90u includes an input key unit 91, a display unit 92, an audio signal input / output unit 93, a signal processing unit 94, a connection processing unit 99, and a camera 42. have.
- the input key unit 91 is for inputting numbers such as telephone numbers and predetermined characters. Numerical and character data input by the input keys 91 are sent to the signal processing unit 94.
- the camera 42 is also connected to the signal processing unit 94, and a moving image captured by the camera 42 is sent to the signal processing unit 94.
- the input key section 91 is for inputting numbers such as telephone numbers and predetermined characters, and the input signal is input to the signal processing section 94.
- the display unit 92 displays the content of data input by the input key unit 91, the telephone number of the caller, the moving image received from the other party, and the like, and is connected to the signal processing unit 94.
- the audio signal input / output unit 93 has a microphone and speed, and transmits and receives an audio band signal to and from the signal processing unit 94.
- the signal processing unit 94 is a module that converts an audio band signal and a video signal transmitted and received between the audio signal input / output unit 93, the camera 42, and the display unit 92 into a digital signal based on a predetermined standard. It is.
- the signal processing unit 94 is connected to the input key unit 91 and the display unit 92, and transmits and receives data such as telephone numbers.
- the signal processing unit 94 can be realized by, for example, a codec or the like based on ITU-T G.729a / b.
- the connection processing unit 99 is a module that communicates with the SIP server 11 when directly connecting to the wireless communication base station 3B via the PHS unit 97.
- the connection processing unit 104 based on the SIP (Session Initiation Protocol), the terminal ID [U1234-5678], user
- the ID [user_a] and the password are transmitted to the SIP server 11. Further, when directly connecting to the wireless communication base station 3B, the connection processing unit 99, based on the SIP (Session Initiation Protocol), stores the SIP server 11 and the mobile communication terminal 90u, that is, the telephone number used by the user U.
- SIP Session Initiation Protocol
- the mobile communication terminal 90u has a registration information transmission unit 95a, a user information storage unit 95b, and a terminal ID storage unit 95c.
- the user information storage unit 95b stores a user ID (user identifier) for identifying the user U and a password associated with the user ID.
- the user ID [user_a] of the user U and the password associated with this user ID are stored.
- the user ID and password are stored in the database server 12 in association with the telephone number [070-XXXX-] used by the user U.
- the mobile communication terminal 90u When the mobile communication terminal 90u is connected to the IP network 1, the user ID and the password stored in the user information storage unit 95b are automatically transmitted to the SIP server 11 together with the terminal ID and the like. Therefore, it is possible to prevent the user U from inputting information such as the user ID every time the connection is made.
- the registration information transmitting unit 95a determines the terminal ID for identifying the mobile communication terminal 90u and the location of the IP network 1.
- a terminal location address to be specified that is, an IP address or a telephone number that specifies a place where the mobile communication terminal 90u is connected to the IP network 1 is transmitted to the SIP server 11.
- the registration information transmitting unit 95a can further transmit the user ID and password of the user U to the SIP server 11. It should be noted that whether or not the terminal ID and the IP address are transmitted and the user ID and the password are further transmitted may be determined according to the security level to be secured.
- the terminal ID storage unit 95c stores a terminal ID (terminal identifier) assigned to the mobile communication terminal 90u.
- This is a storage memory for sending to the registration information transmitting unit 95a.
- the terminal ID assigned to the mobile communication terminal 90u is an identifier unique to the mobile communication terminal 90u.
- a serial number having a configuration of [Uxxxx-xxxx] is used, and [U1234-5678] is assigned to the mobile communication terminal 90u.
- the terminal ID is stored in the database server 12 in association with the telephone number [070-XXXX-] used by the user U.
- a MAC (Media Access Control) address assigned to the mobile communication terminal 90u may be used instead of the serial number having the configuration of [Uxxxx-xxxx].
- serial number is written in FLASH or the like so that the contents for the purpose of using an unauthorized IP telephone service cannot be rewritten. Therefore, it is difficult to easily change the serial number, and the security against unauthorized use of the IP telephone service can be improved.
- the portable communication terminal 90u includes a PHS unit 97, which is a communication interface for performing wireless communication using a PHS communication protocol, and a wireless LAN unit, which is a communication interface for short-distance communication such as a wireless LAN. 98, and a switching section 96 for switching between the PHS section 97 and the wireless LAN section 98.
- a PHS unit 97 which is a communication interface for performing wireless communication using a PHS communication protocol
- a wireless LAN unit which is a communication interface for short-distance communication such as a wireless LAN. 98
- switching section 96 for switching between the PHS section 97 and the wireless LAN section 98.
- the PHS unit 97 is a module that performs wireless communication with the wireless communication base station 3B and the self-managed PHS unit 106 provided in the self-managed base station device 100u using a PHS protocol.
- the wireless LAN unit 98 is a module that performs wireless communication with a wireless LAN unit 107 provided in the self-managed base station apparatus 100U by a method based on IEEE802.il or the like.
- the switching unit 96 selectively connects the PHS unit 97 and the wireless LAN unit 98 to the signal processing unit 94 based on a user operation through the input key unit 91 and the determination of the received radio wave intensity in the signal processing unit 94. Yes It is a changeover switch.
- the private base station apparatus 100u has a signal processing unit 102, a connection processing unit 104, and a network IF unit 105.
- the signal processing unit 102 converts audio and video signals and IP packets to each other when the connected terminal (the IP telephone terminal 70u or the mobile communication terminal 90u) does not have the VoIP function.
- Output module the IP telephone terminal 70u or the mobile communication terminal 90u
- the connection processing unit 104 is a module that communicates with the SIP server 11 via the network IF unit 105. Specifically, the connection processing unit 104 is based on SIP (Session Initiation Protocol). Then, the terminal ID [U1234-5678], the user ID [user_a], the password, and the IP address [xxxx] unique to the private base station lOOu of the mobile communication terminal 90u are transmitted to the SIP server 11. Further, when the transmitted IP address [xxxx] is registered in the database server 12, the connection processing unit 104 transmits information indicating the registration validity period of the IP address (“expires” parameter of the SIP header) from the SIP server 11. ) To receive.
- SIP Session Initiation Protocol
- the connection processing unit 104 transmits the IP address, the user ID, and the password to the SIP server 11 again before the registration validity period has elapsed, and The source server 12 reregisters the IP address.
- connection processing unit 104 based on the SIP (Session Initiation Protocol), the SIP server 11 calls the mobile communication terminal 90u, that is, the call to the telephone number [070-XXXX-] used by the user U To execute the connection. Further, the connection processing unit 104 periodically checks the power at which the mobile communication terminal 90u is connected to the own base station device 100u. When the mobile communication terminal 90u is disconnected from the self-operating base station device lOOu, the connection processing unit 104 notifies the SIP server 11 to that effect.
- SIP Session Initiation Protocol
- the network IF unit 105 has an interface connectable to the IP network 1.
- the network IF unit 105 conforms to IEEE802.3U.
- the network IF unit 105 connects to the content server 14 in response to a request from the set-top box 41, receives the content data distributed from the content server 14, and sends the content data to the set-top box 41 through the switching unit 108. It has a function to output.
- ADSL Asymmetric Digital Subscriber Line
- the private base station apparatus lOOu includes a private PHS unit 106, which is a communication interface for performing wireless communication using a PHS communication protocol, and a wireless LAN, which is a short-distance communication interface such as a wireless LAN. And a switching unit 108 for switching between the self-managed PHS unit 106 and the wireless LAN unit 107.
- the self-managed PHS unit 106 is a module that performs wireless communication with the PHS unit 97 provided in the mobile communication terminal 90u using a PHS protocol.
- the wireless LAN unit 107 is compatible with the wireless LAN unit 98 provided in the mobile communication terminal 90u. It is a module that performs wireless communication between devices using a method based on IEEE802.il or the like.
- the switching unit 108 selectively connects the self-owned PHS unit 106 and the wireless LAN unit 107 based on the user operation through the switch 101a and the determination of the received signal strength in the self-owned PHS unit 106 and the wireless LAN unit 107.
- a switching switch connected to the processing unit 104 and the network IF unit 105.
- switching unit 108 connects to IP telephone terminal 70u to connect processing unit 104u when there is a call to / from own base station device lOOu. And a function of connecting the signal processing unit 102.
- the switching unit 108 switches between the moving image received from the mobile communication terminal 90u and the moving image distributed by the content server 14 to the set-top box 41. It has a function to output to
- the call agent 13 when a user of another user home 25 calls the IP telephone terminal 70u used by the user U installed at the user home 25 using the IP telephone terminal 26, first, the call agent 13 also receives the telephone number [050-XXXX-] assigned to the IP telephone terminal 70u together with the IP address [yyyy]. Next, the call agent 13 refers to the database server 12 based on the received telephone number [050-XXXX-].
- the database server 12 stores, for example, information shown in the telephone number tables 125a and 125b in FIG.
- the call agent 13 sends the IP address [xxxx] indicated in the “destination address (priority 1)” based on [050-XXXX-] indicated in the “assigned telephone number” of the telephone number table 125a. To get. Based on the IP address [ ⁇ . ⁇ . ⁇ . ⁇ ] obtained from the database server 12 and the IP address [yyyy] received from the IP telephone terminal 26, the call agent 13 Connect to IP phone terminal 70u.
- the database server 12 can store a transfer destination telephone number to which a call for a predetermined telephone number is transferred.
- the assigned telephone number [050-XXXX-] has the above-mentioned “connection destination address (priority order)”.
- the phone number [070-XXXX-] of the mobile communication terminal 90u carried by the user U is stored as “Destination address (priority 3)”. Have been.
- the telephone number table 125a has a hierarchical structure as shown in FIG. 5, and the lower table data 125c of the assigned telephone number [070-XXXX-] includes a mobile communication terminal.
- the IP address of the private base station device lOOu that can be connected to 90u is stored.
- the IP address [[xl.xl.xl.xl] of the self-service base station lOOu installed in the office 30 of the user U is stored, and the “destination address” is stored.
- the IP address [[x2.x2.x2.x2] of the independent base station device lOOu attached to the personal computer 80u used by the user U is stored.
- the user U can store the telephone number of the general telephone terminal 31 and the telephone number of the mobile telephone terminal 90u in the database server 12 via the Internet or the like.
- the call agent 13 determines the assigned telephone number ([050-XXXX-]) based on the priority of the connection destination addresses. The call can be connected.
- the call agent 13 calls the IP telephone terminal 70u based on the IP address [xxxx] stored as the "connection destination address (priority order 1)". If you do not answer the call from within the specified time, stop the call to the IP telephone terminal 70u, and use the telephone number [03-XXXX-] stored as the “Destination address (priority 2)”.
- the general telephone terminal 31 can be called.
- the call agent 13 calls the telephone number [070-XXX-] directly by the PHS method. Make a call through the lOOu IP address. Note that the priority order of the plurality of “destination addresses” stored in the database server 12 can be changed depending on the time of day by allowing the user U to further store predetermined information in the database server 12. Good.
- the telephone number used by the user U is determined according to the location of the user u.
- a call for [050-xxxx-] can be connected to a predetermined telephone terminal.
- the IP assigned to the connected private base station device lOOu The address is set via the SIP server 11 as the “connection destination address” stored in the database server 12 described above.
- the user U connects the mobile communication terminal 90u to the IP network 1 via the self-managed base station device lOOu, for example, at a business trip destination, so that the "connection destination" stored in the database server 12 It is possible to respond to calls to the telephone number [050-xxxx-] using the self-operating base station device lOOu and the mobile communication terminal 90u without changing the “address” by itself.
- the user U is connected between the IP telephone terminal 70u and the mobile communication terminal 90u to which the same telephone number [050-xxxx-] is assigned. It is possible to use and separate two telephone terminals without changing the “connection destination address”.
- the PHS system communication with the mobile communication terminal 90u is enabled by the self-operating base station device lOOu, so that the user uses the PHS telephone number assigned to the mobile communication terminal 90u. You can use an IP phone.
- the self-managed base station device lOOu is an antenna adapter that can be attached to and detached from the computer 80u, carrying this antenna adapter can be used even in places where radio waves from the wireless communication base station 3B do not reach, such as overseas. If there is a personal computer that can be connected to the IP network 1, a self-owned PHS antenna station can be constructed, and a PHS telephone can be used by the same operation as usual.
- FIG. 7 is a sequence diagram showing an operation of the communication system according to the present embodiment.
- the personal ⁇ own base station device lOOu becomes a SIP "REGISTER".
- the SIP server 11 Upon receiving the “REGISTER” message, the SIP server 11 transmits a challenge value based on an algorithm such as MD5 ( S20 ).
- the personal 'own base station device lOOu Upon receiving the challenge value, the personal 'own base station device lOOu
- a value calculated by an algorithm such as MD5 based on the ID [user_a], the password associated with the user ID, and the terminal ID [U1234-5678] stored in the mobile communication terminal 90u is calculated by the SIP.
- the data is transmitted to the server 11 (S30).
- the SIP server 11 transmits the user ID [user-a], the password, the terminal ID [U1234-5678], the telephone number [070-xxxx-], and the user ID received from the personal and private base station apparatus lOOu.
- the IP address [xxxx] is transmitted to the database server 12 (S40).
- the database server 12 authenticates the mobile communication terminal 90u based on the information received from the SIP server 11 and the information stored in the database server 12, and also changes the "connection destination address (priority 1)". In addition to changing to [070-XXXX-], the “destination address (priority 1)” of the lower table data 125c is changed to the IP address [xxxx] (S50).
- the database server 12 notifies the SIP server 11 that the mobile communication terminal 90u has been authenticated and has updated the content of “connection destination address (priority 1)” (S60). Based on the notification from the database server 12, the SIP server 11 notifies the personal 'self-owned base station apparatus lOOu of the completion of the registration (S70). In addition, the SIP server 11 notifies the user including the registration validity period of the telephone number [070-xxxx-] and the IP address [x.x.x] using the “expires” parameter of the SIP header. Upon completion of the above-described processing, the information regarding the telephone number [050-XXXX-] stored in the database server 12 is changed to the content as shown in FIG.
- the call agent 13 stores the telephone number and the IP address [yyyy] of the IP telephone terminal 26 in the IP telephone terminal 26. (S80).
- the call agent 13 refers to the contents stored in the database server 12 based on the received telephone number [050-XXXX-]! (S90).
- the call agent 13 obtains the telephone number [070-XXXX-] and the IP address [xxxx] associated with the telephone number [050-XXXX-] and, as shown in FIG. Since [1] is stored in the IP address, it is recognized that the IP address is assigned to the personal and private base station device lOOu! (S100).
- the call agent 13 sets the IP address [x.x.x.x] and the IP address of the IP telephone terminal 26
- the SIP server 11 connects the call from the IP telephone terminal 26 to the portable communication terminal 90u based on the information that the call agent 13 has also received (S120). Thereafter, communication is started between the IP telephone terminal 26 and the mobile communication terminal 90u (S130).
- the SIP server 11 sends the telephone number notified to the computer 80u in step S70.
- the SIP server 11 determines that the personal / self-service base station lOOu has been disconnected from the IP network 1 (S150).
- the personal 'self-owned base station 100U can also notify the SIP server 11 that the mobile communication terminal 90u has been disconnected based on SIP.
- the SIP server 11 sends the portable communication terminal to the database server 12 based on the result of the determination in step S150 or the notification from the personal private base station lOOu indicating that the portable communication terminal 90u has been disconnected. Notify that 90u or the personal's own base station apparatus 100u has been disconnected (S160). Based on the notification from the SIP server 11, the database server 12 selects the priority connection destination of the call for the telephone number [050-XXXX-], that is, the telephone number [050-XXXX-] and the telephone number [070-XXXX-] The association with is canceled (S170).
- step S170 the information stored in the database server 12 is changed to the content as shown in FIG.
- the communication system and the communication method according to the present embodiment based on the IP address [xxxx] transmitted by the mobile communication terminal 90u, the telephone number of the user U [050-XXXX-] Is connected to the mobile communication terminal 90u, so that user U
- the call to [050-XXXX-] can be answered using the mobile communication terminal 90u.
- the IP address [xxxx] transmitted by the personal's own base station apparatus lOOu is automatically set as a priority connection destination that has priority over a connection destination address stored in the database server 12 in advance. Since this is set, it is possible to avoid manually changing the connection destination address of user U. That is, user U has the same phone number
- the two telephone terminals can be used without changing the “connection destination address” or the like.
- the user is required to authenticate the mobile communication terminal 90u based on the terminal ID transmitted from the mobile communication terminal 90u and the terminal ID stored in the database server 12. It is possible to determine whether or not the service can be provided to the mobile communication terminal 90u without using the user ID and password of U.
- the SIP server 11 detects that the mobile communication terminal 90u has been disconnected from the computer 80u, or that the personal and private base station device lOOu has been disconnected from the IP network 1. If the mobile communication terminal 90u or the personal computer 80u is disconnected from the IP network 1, the call agent 13 disconnects from the database server 12 because the set priority connection destination is released. The call for the telephone number [050-XXXX-] can be connected based on the connection destination address stored in advance.
- the mobile communication terminal 90u is authenticated based on the user ID and the password in addition to the terminal ID transmitted from the mobile communication terminal 90u. Can be improved.
- portable communication terminal 90u further includes terminal ID storage section 95c capable of reading terminal ID only, and registration information transmitting section 73 reads from terminal ID storage section 95c. Since the terminal ID is transmitted, the terminal ID can be prevented from being changed by the user or the like, and the security against unauthorized use of the service can be improved.
- the personal private base station apparatus lOOu further includes a user information storage section 72 for storing a user ID and a password, and the registration information transmitting section 73 stores the terminal ID and the user information. Since the user ID and the password stored in the unit 72 are transmitted, it is possible to prevent the user U from inputting the user ID and the password every connection.
- step S104 when there is an incoming call to both the wireless communication base station 3B and the private base station lOOu, the table 125a preliminarily indicates that the private base station lOOu is to be preferentially connected. It shall be registered. Therefore, in step S104, by referring to the table 125a, it is determined that the establishment is to be established via the own base station apparatus 100u, and the process moves to step S107. In step S107, the communication path via the wireless communication base station is disconnected by the relay server 10G, and the SIP server 11 connects the portable communication terminal 27 and the self-operating base station apparatus 100u.
- step S104 for example, if the priority of the communication path via the wireless communication base station is high, the communication between the mobile communication terminal 90u and the self-service base station lOOu is determined. If communication cannot be established, for example, the process proceeds to steps S105 and S106 for establishing a communication path via the wireless communication base station. That is, in step S105, the wireless communication base station and the mobile communication terminal 27 are connected via the relay server 10G, and in step S106, an IP telephone is established via the wireless communication base station.
- the self-operating base station apparatus lOOu is connected to the mobile station by the self-operating PHS units 106 and 97 or by the wireless LAN units 107 and 98. Communication is established with the communication terminal 90u, and transmission / reception of a moving image is started (S108). Next, based on a user operation through the set-top box 41, the switching unit 108 switches the video (including audio) to be output to the monitor device 44. In other words, when the video that is also distributed by the content server 14 via the IP network 1 is output to the monitor device 44 via the set-top box 41, the output path is switched and the video is received from the mobile communication terminal 90u. The video image of the videophone is output to the monitor device 44 through the set-top box 41. Thereby, the videophone communication is established between the mobile communication terminal 90u and the mobile communication terminal 27 (S110).
- charging of the portable communication terminal 90u is started by installing the portable communication terminal 90u in the charger 43 (S201 and S202). Then, a process of calling another mobile communication terminal 27 is started based on the operation of the mobile communication terminal 90u with respect to the other mobile communication terminal 27 (S203). Note that, in this example, since the mobile communication terminal 90u can communicate with both the wireless communication base station 3B and the private base station device lOOu, it can communicate with both the wireless communication base station 3B and the private base station device lOOu. Then, it is possible to make a call, and it is determined whether or not a deviation is established between the communication path via the wireless communication base station 3B or the communication path via the own base station apparatus 100U (S204).
- step S104 when a call is made to both the wireless communication base station 3B and the private base station lOOu, the table 125a preliminarily indicates that the private base station lOOu is to be preferentially connected. It shall be registered. Therefore, in step S104, by referring to the table 125a, it is determined that the connection is established via the own base station device lOOu, and the process proceeds to step S107. To do. In step S207, the communication path via the wireless communication base station is disconnected by the relay server 10G, and the SIP server 11 connects the mobile communication terminal 27 and the self-managed base station device 100u.
- step S204 for example, when the priority of the communication path via the wireless communication base station is high, when the communication between the mobile communication terminal 90u and the self-service base station lOOu cannot be established. Then, the process proceeds to steps S205 and S206 for establishing a communication path via the wireless communication base station. That is, in step S205, the wireless communication base station and the mobile communication terminal 27 are connected via the relay server 10G, and in step S206, an IP telephone is established via the wireless communication base station.
- the self-operating base station apparatus lOOu is operated by the self-operating PHS units 106 and 97 or the wireless LAN units 107 and 98. Communication is established with the communication terminal 90u, and transmission / reception of a moving image is started (S208).
- the switching unit 108 switches video (including audio) to be output to the monitor device 44.
- the output path is switched and the video is received from the mobile communication terminal 90u.
- a moving image of video telephone, through the set-top box 41, thereby the output is (S209) o that the monitoring device 44, establishes a videophone communication between the mobile communication terminal 90u and the mobile communication terminal 27 (S210).
- the moving image transmitted and received between the mobile communication terminal 90u and the wireless communication base station 3B is transmitted to the monitor device 44 via the own base station device lOOu.
- the video can be output, and a high-quality, large-screen videophone call can be made through the image displayed on the monitor device 44.
- the self-operating base station apparatus lOOu transmits / receives a moving image to / from the mobile communication terminal 90u using the same PHS scheme as the wireless communication base station 3B, so that the user needs to perform communication. It is possible to perform videophone communication operations without being aware of the stations (wireless communication base stations and self-owned base station devices) that pass through.
- the wireless communication base station Since moving images can be transmitted and received using wireless LAN, which is a different protocol from the station 3B, a communication method according to the communication environment can be selected.
- the mobile communication terminal 90u is fixed on the monitor device 44 and the charger 43 for charging the mobile communication terminal 90u is provided, so that the mobile communication terminal 90u can be easily placed on the monitor device 44. In addition to being fixed, the mobile communication terminal 90u can be charged while making a videophone call.
- a set-top box for receiving the content data distributed by the content server 14 via the IP network 1 is provided, and the content data is received by the private base station apparatus 100u and the set-top box 41. Since the moving image is selectively output to the monitor device 44, the function for outputting and displaying the content provided in the set-top box 41 can be used in the videophone system. It is not necessary to dispose the device, and space can be saved.
- connection processing unit 104 and the signal processing unit 102 provided in the private base station 100 It is also possible to use an IP telephone, and it is possible to reduce the communication fee for videophone communication.
- the telephone number tables 125a and 125b for registering the priorities of the private base station device lOOu and the wireless communication base station 3B are stored in the database server 12, and the private base station device lOOu and the wireless communication
- the mobile station 100u and the wireless communication base station 3B are selected, and either of them is transferred to another mobile communication terminal 27. If communication is possible with both the wireless communication base station 3B and the private base station device lOOu to connect to the network, an arbitrary communication path is automatically established based on the user's settings. Can be done.
- a moving image captured by a camera provided in a mobile communication terminal such as a mobile phone, PHS, or PDA is displayed on a monitor device such as a television receiver.
- a monitor device such as a television receiver.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20050709789 EP1715691A1 (en) | 2004-02-06 | 2005-02-04 | Videophone system, self-support base station device, set top box, and videophone method |
US10/587,977 US20070146476A1 (en) | 2004-02-06 | 2005-02-04 | Videophone system, self-support base station device, set top box, and videophone method |
JP2005517755A JP4693629B2 (ja) | 2004-02-06 | 2005-02-04 | テレビ電話システム、自営基地局装置、セットトップボックス及びテレビ電話方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004031262 | 2004-02-06 | ||
JP2004-031262 | 2004-02-06 |
Publications (1)
Publication Number | Publication Date |
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WO2005076615A1 true WO2005076615A1 (ja) | 2005-08-18 |
Family
ID=34836041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/001724 WO2005076615A1 (ja) | 2004-02-06 | 2005-02-04 | テレビ電話システム、自営基地局装置、セットトップボックス及びテレビ電話方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070146476A1 (ja) |
EP (1) | EP1715691A1 (ja) |
JP (1) | JP4693629B2 (ja) |
KR (1) | KR20060130204A (ja) |
CN (1) | CN1926865A (ja) |
RU (1) | RU2359424C2 (ja) |
TW (1) | TW200539672A (ja) |
WO (1) | WO2005076615A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009514285A (ja) * | 2005-10-27 | 2009-04-02 | 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 | 異なる通信モードを有する装置に関わる通信 |
JP2012257104A (ja) * | 2011-06-09 | 2012-12-27 | Nippon Telegr & Teleph Corp <Ntt> | 呼接続処理装置およびその動作方法 |
JP2017524284A (ja) * | 2014-06-11 | 2017-08-24 | キム, サンKIM, San | 動画像出力可能な監視カメラ及びその監視カメラを含む動画像送受信システム |
CN110099025A (zh) * | 2018-01-29 | 2019-08-06 | 北京视联动力国际信息技术有限公司 | 一种基于视联网的通话方法和装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7499704B1 (en) * | 2005-10-21 | 2009-03-03 | Cingular Wireless Ii, Llc | Display caller ID on IPTV screen |
US20080304473A1 (en) * | 2007-06-11 | 2008-12-11 | At&T Corp. | Enhanced terminal adapter |
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JP4844614B2 (ja) * | 2008-10-07 | 2011-12-28 | ソニー株式会社 | 情報処理装置、情報処理方法およびコンピュータプログラム |
US8863223B2 (en) | 2008-12-31 | 2014-10-14 | Mv3 Partners Llc | Mobile set top box |
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KR101555063B1 (ko) * | 2009-07-07 | 2015-09-23 | 삼성전자주식회사 | 이동단말기의 다중 화면 서비스를 위한 시스템 및 방법 |
US20140003593A1 (en) * | 2010-12-22 | 2014-01-02 | Tct Hungary Kft. | System and method for enhanced telephony with networked computing |
JP6546373B2 (ja) * | 2014-05-07 | 2019-07-17 | Line株式会社 | 通信サーバ |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07203402A (ja) * | 1993-12-28 | 1995-08-04 | Matsushita Electric Ind Co Ltd | テレビ電話機およびこれを用いたテレビ電話システム |
JPH11187142A (ja) * | 1997-12-24 | 1999-07-09 | Kokusai Electric Co Ltd | 卓上複合端末 |
JPH11234642A (ja) * | 1998-02-19 | 1999-08-27 | Sony Corp | 通信システム、通信装置および方法、情報処理装置および方法、並びに提供媒体 |
JP2001189808A (ja) * | 1999-12-28 | 2001-07-10 | Shinsedai Kk | 携帯電話機ステーション |
JP2001245268A (ja) * | 2000-02-29 | 2001-09-07 | Toshiba Corp | コンテンツ伝送システム及びコンテンツ処理装置 |
JP2001326972A (ja) * | 2000-05-17 | 2001-11-22 | Nec Shizuoka Ltd | 複合移動機におけるテレビ電話システム |
JP2003069471A (ja) * | 2001-08-24 | 2003-03-07 | Alpine Electronics Inc | Tv電話システム及びtv電話接続方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2844714B2 (ja) * | 1989-09-08 | 1999-01-06 | 株式会社ニコン | カメラのセルフタイマー撮影制御装置 |
JPH08140143A (ja) * | 1994-11-15 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 移動型テレビ電話システム |
JP2000013521A (ja) * | 1998-06-25 | 2000-01-14 | Toshiba Corp | マルチメディア通信装置 |
JP2001274936A (ja) * | 2000-01-21 | 2001-10-05 | Casio Comput Co Ltd | 画像データ伝送システム及び撮像データ伝送方法 |
JP2001251449A (ja) * | 2000-03-08 | 2001-09-14 | Kansaimakku:Kk | 携帯電話/テレビ間インターフェース装置 |
JP2001308807A (ja) * | 2000-04-19 | 2001-11-02 | Sony Corp | 電子情報内容配信システム、放送装置、情報送受信装置、情報処理装置及び電子情報内容配信方法 |
JP2001352373A (ja) * | 2000-06-08 | 2001-12-21 | Nintendo Co Ltd | 携帯端末を用いた表示処理システム、それに用いられる携帯端末、およびそれに用いられる変換アダプタ |
JP2002010227A (ja) * | 2000-06-26 | 2002-01-11 | Matsushita Electric Ind Co Ltd | 携帯電話端末及びモニタ装置 |
JP2002051118A (ja) * | 2000-08-02 | 2002-02-15 | Matsushita Electric Ind Co Ltd | 携帯情報端末型テレビ電話システム |
JP2002116843A (ja) * | 2000-10-12 | 2002-04-19 | Sony Corp | 画像表示方法および画像表示装置 |
JP2002314646A (ja) * | 2001-04-10 | 2002-10-25 | Shinsedai Kk | 電話機 |
JP2003037825A (ja) * | 2001-07-26 | 2003-02-07 | Matsushita Electric Ind Co Ltd | テレビ電話機能を内蔵したセットトップボックス装置 |
JP2003125365A (ja) * | 2001-10-10 | 2003-04-25 | Minolta Co Ltd | 制御装置、プログラム、および記録媒体 |
JP3873232B2 (ja) * | 2001-10-29 | 2007-01-24 | Kddi株式会社 | 多用途一体型映像伝送装置 |
US20030126620A1 (en) * | 2001-12-31 | 2003-07-03 | Toshio Hayakawa | Multimedia display system using display unit of portable computer, and signal receiver for television, radio, and wireless telephone |
JP3817491B2 (ja) * | 2002-03-28 | 2006-09-06 | 株式会社第一興商 | 携帯ブラウザホンで表示しているWebページ画像を中継装置を介して汎用表示装置に拡大表示する方法、携帯ブラウザホン用のプログラム、中継装置 |
US20040150713A1 (en) * | 2003-01-31 | 2004-08-05 | Cheng Y. P. | Cordless IP video phone |
-
2005
- 2005-02-04 US US10/587,977 patent/US20070146476A1/en not_active Abandoned
- 2005-02-04 CN CNA2005800065185A patent/CN1926865A/zh active Pending
- 2005-02-04 JP JP2005517755A patent/JP4693629B2/ja not_active Expired - Fee Related
- 2005-02-04 EP EP20050709789 patent/EP1715691A1/en not_active Withdrawn
- 2005-02-04 KR KR20067018089A patent/KR20060130204A/ko not_active Application Discontinuation
- 2005-02-04 RU RU2006132067A patent/RU2359424C2/ru active
- 2005-02-04 WO PCT/JP2005/001724 patent/WO2005076615A1/ja active Application Filing
- 2005-02-05 TW TW94104118A patent/TW200539672A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07203402A (ja) * | 1993-12-28 | 1995-08-04 | Matsushita Electric Ind Co Ltd | テレビ電話機およびこれを用いたテレビ電話システム |
JPH11187142A (ja) * | 1997-12-24 | 1999-07-09 | Kokusai Electric Co Ltd | 卓上複合端末 |
JPH11234642A (ja) * | 1998-02-19 | 1999-08-27 | Sony Corp | 通信システム、通信装置および方法、情報処理装置および方法、並びに提供媒体 |
JP2001189808A (ja) * | 1999-12-28 | 2001-07-10 | Shinsedai Kk | 携帯電話機ステーション |
JP2001245268A (ja) * | 2000-02-29 | 2001-09-07 | Toshiba Corp | コンテンツ伝送システム及びコンテンツ処理装置 |
JP2001326972A (ja) * | 2000-05-17 | 2001-11-22 | Nec Shizuoka Ltd | 複合移動機におけるテレビ電話システム |
JP2003069471A (ja) * | 2001-08-24 | 2003-03-07 | Alpine Electronics Inc | Tv電話システム及びtv電話接続方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009514285A (ja) * | 2005-10-27 | 2009-04-02 | 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 | 異なる通信モードを有する装置に関わる通信 |
JP2012257104A (ja) * | 2011-06-09 | 2012-12-27 | Nippon Telegr & Teleph Corp <Ntt> | 呼接続処理装置およびその動作方法 |
JP2017524284A (ja) * | 2014-06-11 | 2017-08-24 | キム, サンKIM, San | 動画像出力可能な監視カメラ及びその監視カメラを含む動画像送受信システム |
CN110099025A (zh) * | 2018-01-29 | 2019-08-06 | 北京视联动力国际信息技术有限公司 | 一种基于视联网的通话方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
TW200539672A (en) | 2005-12-01 |
US20070146476A1 (en) | 2007-06-28 |
JP4693629B2 (ja) | 2011-06-01 |
CN1926865A (zh) | 2007-03-07 |
KR20060130204A (ko) | 2006-12-18 |
RU2006132067A (ru) | 2008-03-20 |
JPWO2005076615A1 (ja) | 2007-10-18 |
RU2359424C2 (ru) | 2009-06-20 |
EP1715691A1 (en) | 2006-10-25 |
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