JP2015171141A - Cordless telephone device, cordless telephone system and data transfer method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a user of a portable telephone machine to store specific data stored therein in a designated cordless slave telephone machine so that the cordless slave telephone machine can use the specific data.SOLUTION: A slave machine information transmission section 127 transmits slave machine information to a portable telephone machine 40. A slave machine transfer data reception section 122 receives slave machine transfer data from the portable telephone machine 40 and stores the same in a storage section 103. A transfer destination slave machine decision section 123 retrieves information on a transfer destination slave machine from the slave machine transfer data stored in the storage section 103 and selects a cordless slave telephone machine to be a destination of the slave machine transfer data on the basis of identification information on the transfer destination slave machine set in the information on the transfer destination slave machine. A salve machine transfer data transmission section 125 transmits the slave machine transfer data to the cordless slave telephone machine selected by the transfer destination slave machine decision section 123.

Description

  The present invention relates to a cordless telephone device wirelessly connected to a mobile phone having a wireless LAN communication unit, a cordless telephone system including the cordless telephone device, and a data transfer method in the cordless telephone device and cordless telephone system.

  Recently, a wireless LAN communication unit (IEEE-802.11 standard Wi-Fi (registered trademark) function) is provided in a mobile phone (including a so-called smart phone) connected to a mobile phone network. Various Internet services such as Web browsing and IP phone can be used by connecting to the Internet in a wireless LAN environment at home or office (hereinafter referred to as “in-home”).

  Also, with mobile phones, users can use their favorite music as ringtones according to their preferences, or use photo data taken with a mobile phone camera as mobile phone wallpaper. It is common to customize data freely.

  However, in a cordless telephone used at home, the user can only select and use from several types of ringtones and wallpaper data prepared in advance at the time of purchase.

  In order to resolve this user dissatisfaction, the cellular phone and other telephones such as cordless telephone cordless handsets (cordless handsets) used at home are wirelessly connected, and various data (phone book data) held in the cellular telephone. , Wallpaper data, ringtone data, etc.) are disclosed in Patent Documents 1 and 2, for example. The ring tone data may be sound source data used by the cordless telephone cordless handset, such as a holding tone and a voice mail guidance message.

  Patent Document 1 describes a telephone that can be coupled with an external storage device (such as a mobile phone) on a telephone, read an audio file from the external storage device, and freely change the ringtone.

  Patent Document 2 describes a telephone directory data transfer system that can connect a cellular phone and an extension telephone (or a general subscriber telephone) and transfer telephone directory data between them.

Utility Model Registration No. 3116750 JP 2003-101632 A

  However, in the cordless telephone system described in Patent Document 1, it is necessary to provide the telephone with an HDC (host device controller) that couples with the external storage device. In a cordless telephone apparatus that connects a plurality of cordless telephone slave units to the master unit, it is necessary to newly install HDC in each cordless telephone slave unit, resulting in an increase in cost.

  In addition, when the external storage device of Patent Document 1 is a personal computer or a mobile phone, the audio data recorded and stored by these devices is an audio format such as MP3 (MPEG Audio Layer-3) or WAV format, and is cordless. The CODEC of the telephone handset cannot reproduce the audio data as it is. For cordless telephone cordless handsets, in general, G. 722 standard, G.I. Since CODEC that converts digital audio data in PCM data format such as 711 standard into analog audio is used, when MP3 or WAV format audio data is sent to the cordless phone cordless handset, It is necessary to convert the format of the audio data so that it can be reproduced by the use CODEC. Execution of this conversion processing causes a reduction in processing capability and an increase in cost of each cordless telephone handset.

  The telephone system described in Patent Document 2 also needs to include an interface unit for directly communicating the cordless telephone handset and the mobile phone. In addition to text data such as phone numbers and name information, mobile phone phone book data, etc., large-capacity image data such as face photos created to match the capabilities of high-precision liquid crystal displays of modern mobile phones In a cordless telephone handset equipped with a liquid crystal device different from that of a mobile phone, image data cannot be displayed as it is. In high-quality mobile phones, image data (JPEG or the like) of SVGA (800 × 600 pixels) and XGA (1024 × 768 pixels) is used. On the other hand, a general cordless telephone cordless handset uses QVGA (320 × 240 pixels) and VGA (640 × 480 pixels). For this reason, when image data stored in the mobile phone is sent to the cordless telephone handset, it is necessary to resize the image data to a size that can be displayed on the liquid crystal display unit by the cordless telephone handset. Execution of this conversion processing causes a reduction in processing capability and an increase in cost of each cordless telephone handset.

  Patent Documents 1 and 2 do not specify and transmit a transfer destination slave unit from a mobile phone via a cordless telephone master unit, but want to transmit specific data only to the designated slave unit. It cannot respond to the user's request.

  The object of the present invention is to use specific data stored in a mobile phone by a user of a mobile phone without using a new device in the cordless phone, and to use the cordless phone with a specified cordless phone. To provide a cordless telephone device, a cordless telephone system, and a data transfer method that can be stored in a possible state.

  A cordless telephone apparatus according to an aspect of the present invention is a cordless telephone apparatus including at least one slave unit and a master unit thereof, and is selected by a wireless IP terminal wirelessly connected to the master unit via a wireless LAN. A cordless telephone device for transferring slave device transfer data including image data or music data to the slave device, wherein the master device stores slave device identification information of each slave device registered in the master device. A slave unit information transmitting unit that transmits slave unit information including the slave unit information to the wireless IP terminal; and receiving the slave unit transfer data including transfer destination slave unit information indicating the slave unit identification information of the destination slave unit from the wireless IP terminal A child device transfer data receiving unit to be stored in the storage unit, a transfer destination child device determining unit that determines a transfer destination child device of the child device transfer data based on the transfer destination child device information, and the transfer destination child All conversions extracted by the machine decision unit The Sakiko machine employs a configuration that includes a child device transfer data transmission unit for transmitting the slave machine transfer data.

  A cordless telephone system according to an aspect of the present invention includes a cordless telephone device including at least one or more child devices and the parent device, and a wireless IP terminal wirelessly connected to the parent device of the cordless telephone device via a wireless LAN. The wireless IP terminal receives the slave unit information including the slave unit identification information of each slave unit registered in the master unit from the master unit, and the first storage unit A slave unit information receiving unit to be stored in the slave unit, a slave unit transfer data selecting unit for selecting slave unit transfer data to be transferred to the slave unit from the data stored in the first storage unit, and the slave unit transfer data A transfer destination slave unit selection unit that selects a slave unit as a transfer destination from the slave unit identification information included in the slave unit information, and the slave unit transfer data selected by the transfer destination slave unit selection unit Transfer indicating slave unit identification information A slave unit data transmitting unit that edits the slave unit information so as to include the slave unit information, and transmits the slave unit information stored in the second storage unit to the wireless unit. A slave unit information transmitting unit for transmitting to the IP terminal; a slave unit transfer data receiving unit for receiving the slave unit transfer data from the wireless IP terminal and storing it in the second storage unit; and the second storage unit Based on the transfer destination child device information of the stored child device transfer data, a transfer destination child device determination unit for determining a transfer destination child device of the child device transfer data; and And a handset transfer data transmission unit for transmitting.

  A data transfer method for a cordless telephone apparatus according to an aspect of the present invention is a cordless telephone apparatus including at least one or more slave units and a master unit thereof, and wirelessly connected to the master unit via a wireless LAN. A data transfer method of a cordless telephone device for transferring slave device transfer data including image data or music data selected by an IP terminal to the slave device, wherein the master device is registered in the master device. A slave unit information transmitting step of transmitting slave unit information including slave unit identification information of the slave unit to the wireless IP terminal; and a transfer destination slave unit indicating the slave unit identification information of the destination slave unit from the wireless IP terminal A slave unit transfer data receiving step for receiving slave unit transfer data including information and storing the slave unit transfer data in a storage unit; and the slave unit transfer data based on transfer destination slave unit information of the slave unit transfer data stored in the storage unit. A transfer destination child device determination step for determining the transfer destination child device, and a child device transfer data transmission step for transmitting the child device transfer data to all transfer destination child devices extracted in the transfer destination child device determination step; Execute.

  According to one aspect of the present invention, there is provided a data transfer method for a cordless telephone system, wherein at least one cordless phone and a cordless phone device including the parent phone are wirelessly connected to the cordless phone device via a wireless LAN. A data transfer method for a cordless telephone system, comprising: a wireless IP terminal, wherein the parent device receives child device information including child device identification information of the child device registered in the parent device; And the wireless IP terminal receives the slave unit information from the base unit and stores the slave unit information in the first storage unit, and the wireless IP terminal is stored in the data stored in the first storage unit. The slave IP transfer data to be transferred to the slave unit is selected, and the wireless IP terminal selects a slave unit as a transfer destination of the slave unit transfer data from the slave unit included in the slave unit information, and the wireless IP terminal Is the transfer destination child The child device transfer data edited so as to include the transfer destination child device information indicating the child device identification information of the selected child device is transmitted to the parent device, and the parent device transmits the child device from the wireless IP terminal. Transfer data is received and stored in the second storage unit, and the master unit is configured to transmit the slave unit transfer data based on transfer destination slave unit information of the slave unit transfer data stored in the second storage unit. A transfer destination child device is determined, and the parent device transmits the child device transfer data to the transfer destination child device.

  According to one aspect of the present invention, there is provided a data transfer method for a cordless telephone system, wherein at least one cordless phone and a cordless phone device including the parent phone are wirelessly connected to the cordless phone device via a wireless LAN. A data transfer method for a cordless telephone system, comprising: a wireless IP terminal, wherein the parent device receives child device information including child device identification information of the child device registered in the parent device; The wireless IP terminal receives the slave unit information from the master unit and stores the slave unit information in the first storage unit, and the wireless IP terminal sets the slave unit to which the slave unit transfer data is transferred as the destination unit. Select from the slave unit identification information included in the slave unit information, the wireless IP terminal selects the slave unit transfer data to be transferred to the slave unit from the data stored in the first storage unit, Wireless IP terminal The child device transfer data edited so as to include the transfer destination child device information indicating the child device identification information of the child device selected as the transfer destination child device is transmitted to the parent device, and the parent device transmits the wireless IP Receiving handset transfer data from the terminal and storing it in the second storage unit, the base unit is based on the transfer destination handset information of the handset transfer data stored in the second storage unit, The transfer destination child device of the child device transfer data is determined, and the parent device transmits the child device transfer data to the transfer destination child device.

  According to the present invention, since the cordless phone master unit has the slave unit information transferred to the mobile phone, the user of the mobile phone can carry out the mobile phone based on the slave unit information without installing a new device in the cordless phone slave unit. Specific data stored in the telephone can be stored in a state where it can be used by the cordless telephone handset that has been designated.

1 is a schematic diagram showing a configuration of a cordless telephone system according to an embodiment of the present invention. The block diagram which shows the structure of the cordless telephone main | base station shown in FIG. The figure which shows an example of a subunit | mobile_unit information table The figure which shows an example of a subunit | mobile_unit information table The block diagram which shows the structure of the cordless telephone cordless handset shown in FIG. The block diagram which shows the structure of the mobile telephone (wireless IP terminal) shown in FIG. The flowchart which shows the process sequence at the time of the connection authentication of the mobile telephone shown in FIG. The flowchart which shows the process sequence at the time of connection authentication of the cordless telephone main | base station shown in FIG. The flowchart which shows the process sequence after the connection authentication of the mobile telephone shown in FIG. The flowchart which shows the processing procedure after the connection authentication of the cordless telephone main unit shown in FIG. The flowchart which shows the process sequence of the mobile telephone shown in FIG. The flowchart which shows the processing procedure of the cordless telephone main | base station shown in FIG. The flowchart which shows the processing procedure of the cordless telephone cordless handset shown in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

(One embodiment)
FIG. 1 is a schematic diagram showing a configuration of a cordless telephone system according to an embodiment of the present invention. Hereinafter, the configuration of the cordless telephone system will be described with reference to FIG. In the following description, a mobile phone including a smart phone is given as an example of a wireless IP terminal, but the present invention is not limited to this.

  In FIG. 1, a cordless telephone base unit 10 is provided in a home, and the cordless telephone base unit 10 is connected to the Internet via an access point 20, while connected to a fixed telephone network. Also, in the house, cordless telephone cordless handsets (CDL cordless handsets) 30-1 and 30-2 connected to the cordless telephone master phone 10, an access point 20 having a wireless LAN router function, and a mobile phone connected to the mobile phone network. Assume that a telephone 40 is present. In addition, when not distinguishing a specific cordless telephone cordless handset, the cordless telephone cordless handset 30 is named generically.

  In FIG. 1, a cordless telephone handset 30 can be connected to a fixed telephone network via a cordless telephone base unit 10, and can be connected to a mobile phone 40 via a cordless telephone base unit 10 and an access point 20. . The mobile phone 40 is connected to the cordless telephone base unit 10 via the access point 20 via a wireless LAN. Further, the mobile phone 40 can be connected to the cordless telephone handset 30 and the fixed telephone network via the access point 20 and the cordless telephone base unit 10.

  In FIG. 1, a cordless telephone cordless handset 30 adopting a DECT (Digital Enhanced Cordless Telecommunications) method as a wireless communication method between the cordless handset and the parent phone, and the cordless telephone cordless handset 30 To the fixed telephone network and the mobile phone. The mobile phone 40 can be connected to the cordless telephone handset 30 and the fixed telephone network via the cordless telephone master unit 10, and can also be connected to the Internet via the access point 20.

  1 shows a case where the mobile phone 40 is connected to the cordless telephone base unit 10 via the access point 20, but the cordless telephone base unit 10 is provided with a wireless LAN repeater function so that the mobile phone 40 The cordless telephone base unit 10 can be directly connected, and the cordless telephone base unit 10 can be connected to the Internet via the access point 20.

  FIG. 2 is a block diagram showing the configuration of the cordless telephone base unit 10 shown in FIG. Hereinafter, the configuration of the cordless telephone base unit 10 will be described with reference to FIG.

  An NCU (Network Control Unit) and a modem unit 101 are connected to a public line at the time of outgoing call and a line control circuit (NCU) for controlling a telephone line such as detection of an incoming call from the public line, and from the public line at the time of incoming call. It is a modem part which receives caller ID information.

  A TAM (Telephone Answering Machine) unit 102 stores an answering machine message, and records and reproduces the message.

  The storage unit 103 stores handset additional information including various setting data of the cordless telephone device, telephone directory data, outgoing / incoming call history information, and communication history of the handset such as SMS messages. In the cordless telephone device, there are cases where telephone book data is provided for each cordless telephone handset 30 and telephone book data used in common for all cordless telephone handsets 30. The cordless telephone base unit 10 stores and manages at least one of telephone book data provided for each cordless telephone handset 30 and telephone book data commonly used in all cordless telephone handset units 30.

  The storage unit 103 stores child device information as shown in FIG. 3a. The handset information includes each cordless telephone handset 30 (handset 1 to handset 6), connection status of each cordless telephone handset 30, handset name, handset number (handset extension number or port number), handset Corresponds to machine wallpaper data information (image format, number of colors, image size, etc.), thumbnail data information (image format, number of colors, image size, etc.), ringtone memory information (memory capacity or playback time), and CODEC used It has been. The handset name and handset number are used as handset identification information for identifying the handset. The wallpaper data information, thumbnail data information, ringtone memory information, and use CODEC information are used as conversion format information when converting into data used by the slave unit. The cordless telephone master unit 10 acquires the above conversion format information according to the device capability of each slave unit based on the model information received from the slave unit when connected to each cordless phone slave unit 30. If only a single type of slave unit is connected to the master unit, as shown in FIG. 3b, it is uniquely determined as conversion format information commonly used by the system fixed slave unit. May be used.

  The voice input / output unit 104 includes a microphone, a speaker, and a CODEC, and outputs a ringtone and input / output a call voice.

  The operation unit 105 includes a dial operated by the user and various function buttons. An LCD (Liquid Crystal Display) unit 106 displays various information.

  The cordless telephone cordless handset wireless I / F unit 107 is a wireless data transmission / reception circuit with the cordless telephone cordless handset 30, and includes an RF / IF unit that performs frequency conversion of a radio signal, a modulation / demodulation unit that performs modulation and demodulation, TDMA signal processing, and the like It comprises a digital signal processing circuit that performs the above.

  Cordless telephone cordless handset control unit 108 transmits / receives control data to / from cordless telephone cordless handset 30, and conforms to a control protocol (for example, DECT protocol method, PHS protocol method, etc.) with cordless phone cordless handset 30. Protocol control such as outgoing and incoming calls is performed. In the following description, it is assumed that the DECT method is adopted as a control protocol with the cordless telephone handset 30.

  The wireless LAN I / F unit 109 performs wireless LAN protocol control of IEEE802.11 (Wi-Fi (registered trademark)), and transmits and receives wireless data to and from the mobile phone 40. Note that the wireless LAN I / F unit 109 may use short-range wireless communication technology such as Bluetooth (registered trademark) or ZigBee (registered trademark).

  The base unit control unit 110 controls the entire cordless telephone base unit 10. Specifically, base unit control unit 110 receives and analyzes events and messages generated from each unit around base unit control unit 110, controls the state and call connection of outgoing / incoming calls, and instructs each unit. Base unit control unit 110 includes call control unit 121, handset transfer data reception unit 122, transfer destination handset determination unit 123, handset transfer data conversion unit 124, handset transfer data transmission unit 125, mobile phone authentication unit 126, and A slave unit information transmission unit 127 is included.

  The call control unit 121 processes events and various messages received from the NCU / modem unit 101 and cordless telephone cordless handset control unit 108.

  The slave unit transfer data receiving unit 122 receives the slave unit transfer data from the mobile phone 40 via the wireless LAN I / F unit 109 and stores it in the storage unit 103.

  The transfer destination child device determination unit 123 extracts the transfer destination child device information from the child device transfer data stored in the storage unit 103, and sets the child device identification information (child device name, child device) set in the transfer destination child device information. The cordless telephone cordless handset 30 as the transfer destination of the cordless handset transfer data is determined based on the extension number or cordless handset port number.

  The slave unit transfer data conversion unit 124 executes a predetermined conversion process based on the type of slave unit transfer data stored in the storage unit 103 and the conversion format information of the destination slave unit. Specifically, when the handset transfer data is ringtone data, the handset transfer data conversion unit 124 converts the sound format of the ringtone data in accordance with the codec telephone handset 30 used CODEC of the handset information. The size of the ring tone data is converted so as to be within the size of the ring tone (or the maximum reproduction time) of the cordless telephone cordless handset 30 of the handset information. When the handset transfer data is wallpaper data, the handset transfer data conversion unit 124 converts the image size of the wallpaper data in accordance with the wallpaper size of the cordless telephone handset 30 of the handset information. When the handset transfer data is phone book data, the handset transfer data conversion unit 124 matches the image size of the thumbnail data included in the phone book data with the thumbnail size of the cordless phone handset 30 of the handset information. Convert. Note that the wallpaper data information, thumbnail data information, ringtone memory information, and used CODEC information of the handset information are collectively referred to as conversion format information.

  In the present embodiment, only the size conversion of wallpaper data and thumbnail data is described, but the conversion of image data includes not only the size conversion but also the conversion of the image format. In the following description, image size conversion is used as an example of image data conversion. However, the present invention may perform image data conversion other than size conversion, for example, conversion from a JPEG format to a BMP format.

  The handset transfer data transmission unit 125 converts the cordless telephone handset 30 selected by the transfer destination handset determination unit 123 by the handset transfer data conversion unit 124 via the cordless phone handset wireless I / F unit 107. The slave unit transfer data that has been processed is transmitted. In addition, handset transfer data transmission unit 125 notifies mobile phone 40 of a message indicating that the conversion process could not be executed or a message indicating that the conversion process was executed.

  The mobile phone authentication unit 126 performs connection authentication of the mobile phone 40. Specifically, the mobile phone authentication unit 126 receives an authentication request (authentication ID, authentication password) from the mobile phone 40, and the combination of the authentication ID and the authentication password included in the authentication request is an authentication ID stored in the storage unit 103. Then, it is determined whether or not it matches any one of the authentication password combinations. Then, the mobile phone authentication unit 126 accepts authentication if they match, and transmits an authentication response (OK) to the mobile phone 40. If they do not match, the mobile phone authentication unit 126 does not accept authentication and sends an authentication response (NG) to the mobile phone 40. Send to.

  The slave unit information transmission unit 127 sends the slave unit information (FIG. 3a or the slave unit identification information of FIG. 3a and the conversion format information of FIG. 3b) stored in the storage unit 103 via the wireless LAN I / F unit 109. To the mobile phone 40.

  It should be noted that the conversion format information of the slave unit information transmitted to the mobile phone 40 may be information for each slave unit shown in FIG. 3a, or when only the same model slave unit is connected, the slave unit information shown in FIG. Information common to all machines may be used.

  FIG. 4 is a block diagram showing the configuration of the cordless telephone handset 30 shown in FIG. Hereinafter, the configuration of the cordless telephone handset 30 will be described with reference to FIG.

  The storage unit 131 stores various data used by the cordless telephone handset 30 such as ringtone data, wallpaper data, and telephone directory data in a predetermined storage area.

  The voice input / output unit 132 includes a microphone, a speaker, and a CODEC, and outputs a ringtone and input / output a call voice.

  The operation unit 133 includes a dial operated by the user and various function buttons, and an LCD (Liquid Crystal Display) unit 134 displays various information.

  The cordless telephone base unit wireless I / F unit 135 is a wireless data transmission / reception circuit with the cordless telephone base unit 10, and includes an RF / IF unit that performs frequency conversion of a radio signal, a modulation / demodulation unit that performs modulation and demodulation, TDMA signal processing, and the like It comprises a digital signal processing circuit that performs the above.

  The cordless telephone base unit 136 transmits / receives control data to / from the cordless telephone base unit 10 and conforms to a control protocol (eg, DECT protocol system, PHS protocol system, etc.) with the cordless telephone base unit 10. Protocol control such as outgoing and incoming calls is performed.

  The handset controller 137 controls the entire cordless telephone handset 30. Specifically, the slave unit control unit 137 receives and analyzes events and messages generated from each unit around the slave unit control unit 137, controls the state of incoming / outgoing calls and call connection, and instructs each unit. The slave unit control unit 137 includes a call control unit 138 and a slave unit transfer data reception unit 139.

  The call control unit 138 processes events and various messages received from the cordless telephone base unit control unit 136.

  The slave unit transfer data receiving unit 139 receives the slave unit transfer data from the cordless phone master unit 10 via the cordless phone master unit wireless I / F unit 135, and the storage unit 131 according to the type of the slave unit transfer data. Is stored in the storage area.

  FIG. 5 is a block diagram showing a configuration of the mobile phone 40 shown in FIG. Hereinafter, the configuration of the mobile phone 40 will be described with reference to FIG.

  The cellular radio I / F unit 141 performs radio data transmission / reception with the mobile phone base station via the mobile phone antenna.

  The storage unit 142 stores information such as various setting data, telephone directory data, outgoing / incoming call history information, SMS messages, various image data (including wallpaper data), music data (including ringtone data), and the like. .

  The voice input / output unit 143 includes a microphone and a speaker, and outputs a ringtone and inputs / outputs a call voice.

  The operation unit 144 includes a dial operated by the user and various function buttons, and the LCD unit 145 displays various information. The operation unit 144 and the LCD unit 145 may be configured by a touch panel such as a smart phone.

  The wireless LAN I / F unit 146 performs IEEE802.11 wireless LAN protocol control, and transmits / receives wireless data to / from the cordless telephone base unit 10. Note that the wireless LAN I / F unit 146 may use a short-range wireless communication technology such as Bluetooth (registered trademark) or ZigBee (registered trademark) according to the cordless telephone base unit 10 side.

  The external memory I / F unit 147 has a shape in which an external memory such as an SD card can be mounted, and reads / writes data from / to the mounted external memory.

  The terminal control unit 148 controls the entire mobile phone 40. Specifically, the terminal control unit 148 receives and analyzes events and messages generated from each unit around the terminal control unit 148, controls the state of incoming / outgoing calls and call connection, and instructs each unit. The terminal control unit 148 includes a cellular telephone control unit 151, a web browser control unit 152, a handset transfer data selection unit 153, a transfer destination handset selection unit 154, and a handset transfer data transmission unit 156.

  The cellular telephone control unit 151 processes the call control message received from the cellular radio I / F unit 141.

  The Web browser control unit 152 downloads an HTML file, an image file, a music file, etc. from the Internet via the cellular wireless I / F unit 141 or the wireless LAN I / F unit 146, and analyzes the Web screen layout. Control display and playback.

  The slave unit transfer data selection unit 153 transfers data (slave unit) from the data group stored in the storage unit 142 to the cordless telephone slave unit 30 based on an operation from the user operation unit 144 (including the LCD unit 145). Machine transfer data) is selected and output to the child machine transfer data transmission unit 156.

  Transfer destination handset selection unit 154 selects cordless telephone cordless handset 30 as a data transfer destination based on an operation from user operation unit 144 (including LCD unit 145), and outputs the selected cordless telephone handset 30 to handset transfer data transmission unit 156. To do. The transfer destination handset selection unit 154 can select one or a plurality of cordless telephone handset 30.

  The slave unit transfer data conversion unit 155 performs a predetermined conversion process on the slave unit transfer data output from the slave unit transfer data selection unit 153 based on the type of the slave unit transfer data and the conversion format information. Specifically, when the handset transfer data is ringtone data, the handset transfer data conversion unit 155 converts the sound format of the ringtone data according to the codec used by the cordless telephone handset 30, and the ringtone data Of the cordless telephone cordless handset 30 of the cordless phone information is converted to be within the size of the ringtone (or the maximum playback time). When the handset transfer data is wallpaper data, the handset transfer data conversion unit 155 converts the image size of the wallpaper data into the wallpaper size of the cordless telephone handset 30. When the handset transfer data is phone book data, the handset transfer data conversion unit 155 converts the image size of the thumbnail data of the handset transfer data into the thumbnail size of the cordless phone handset 30.

  The slave unit transfer data transmission unit 156 edits the slave unit transfer data that has been converted by the slave unit transfer data conversion unit 155. Specifically, the child device transfer data transmission unit 156 generates a header portion of the child device transfer data, and selects the transfer destination child device information of the child device transfer data message in the header portion by the transfer destination child device selection unit 154. The transfer destination slave unit identification information (slave unit name, slave unit extension number or slave unit port number) indicating the cordless telephone slave unit 30 is set. Then, handset transfer data transmission unit 156 transmits the edited handset transfer data to cordless telephone base unit 10 via wireless LAN I / F unit 146.

  The authentication request unit 157 transmits a connection authentication request to the cordless telephone base unit 10 via the wireless LAN I / F unit 146.

  The slave unit information receiving unit 158 receives the slave unit information (FIG. 3a or the slave unit identification information of FIG. 3a and the conversion format information of FIG. 3b) from the cordless telephone master unit 10 via the wireless LAN I / F unit 146. It is received and stored in the storage unit 142.

  Next, a processing procedure until the mobile phone information held in the cordless telephone base phone 10 is held in the mobile phone 40 will be described with reference to FIGS. 6, 7, 8, and 9.

  FIG. 6 is a flowchart showing the processing procedure of the mobile phone 40 at the time of connection authentication. First, in ST201, the authentication request unit 157 transmits an authentication request to the cordless telephone base unit 10 based on an operation from the user operation unit 144 (including the LCD unit 145).

  Next, in ST202, authentication request section 157 receives an authentication response from cordless telephone base unit 10.

  If the authentication response is OK (ST203: OK), in ST204 and ST205, the slave unit information receiving unit 158 receives the slave unit information from the cordless telephone master unit 10 and stores it in the storage unit 142. On the other hand, if the authentication response is NG (ST203: NG), the flow ends.

  FIG. 7 is a flowchart showing a processing procedure of the cordless telephone base unit 10 at the time of connection authentication. First, in ST301, the mobile phone authentication unit 126 receives an authentication request from the mobile phone 40.

  Next, in ST302, mobile phone authentication section 126 confirms the authentication ID and authentication password included in the authentication request.

  If the authentication confirmation is obtained (ST302: OK), in ST303, the mobile phone authentication unit 126 transmits an authentication response (OK) to the mobile phone 40. On the other hand, if authentication confirmation cannot be obtained (ST302: NG), in ST304, the mobile phone authentication unit 126 transmits an authentication response (NG) to the mobile phone 40.

  After ST303, in ST305 and ST306, handset information transmitting section 127 transmits handset information to mobile phone 40 and sets a handset information notification timer.

  FIG. 8 is a flowchart showing a processing procedure after connection authentication of the mobile phone 40. After the connection authentication, in ST401 and ST402, the slave unit information receiving unit 158 receives the slave unit information from the cordless telephone master unit 10 and stores it in the storage unit 142.

  FIG. 9 is a flowchart showing a processing procedure after the connection authentication of the cordless telephone base unit 10. After connection authentication, in ST501 and ST502, each time the handset information notification timer expires, handset information transmission section 127 determines whether or not there is mobile phone 40 connected to cordless telephone base unit 10.

  If there is a connected mobile phone 40 (ST502: Yes), in ST503 and ST504, handset information transmission section 127 transmits handset information to mobile phone 40 and sets a handset information notification timer. On the other hand, if there is no connected mobile phone 40 (ST502: none), in ST504, handset information transmission section 127 sets a handset information notification timer.

  Next, processing until various data (phone book data, wallpaper data, ringtone data) held in the mobile phone 40 is stored in the cordless telephone handset 30 in a state where it can be used by the cordless telephone handset 30. The procedure will be described with reference to FIGS.

  FIG. 10 is a flowchart showing a processing procedure when the mobile phone 40 transfers data. First, in ST601, the transfer destination handset selection unit 154, based on an operation from the user operation unit 144 (including the LCD unit 145), the cordless telephone handset 30 (transfer destination) of one or more data transfer destinations. Select (Slave unit). Then, in ST602, transfer destination child device selection section 154 acquires the child device information of the first transfer destination child device. The transfer destination handset selection unit 154 displays the handset identification information (slave name or handset number) to be selected on the LCD unit 145 based on the handset information previously received from the cordless telephone base unit 10. Based on the user's instruction, one or a plurality of cordless telephone slave units 30 can be selected from the plurality of slave units.

  Next, in ST603, handset transfer data selection section 153 performs various data groups (phone book data, wallpaper data) stored in storage section 142 based on an operation from user operation section 144 (including LCD section 145). The data (slave device transfer data) to be transferred to the cordless telephone handset 30 is selected from the ringtone data, etc., and data transmission to the handset selected in ST601 is activated.

  Next, in ST604, handset transfer data conversion section 155 determines the type of handset transfer data stored in storage section 142.

  If the handset transfer data is ringtone data (ST604: “ringtone data”), in ST605, handset transfer data conversion unit 155 converts the format of the handset transfer data in cordless telephone handset 30. It is determined whether or not the ringtone data is possible.

  If format conversion is possible (ST605: YES), in ST606, handset transfer data conversion section 155 has the audio format of handset transfer data (ringtone data) in the handset information of cordless telephone handset 30. Convert according to the CODEC used. Further, in ST607, handset transfer data conversion section 155 converts the size of the ringtone data according to the size of the ringtone of cordless telephone handset 30 of the handset information. Thereafter, the flow proceeds to ST613. On the other hand, if format conversion is not possible (ST605: NO), the flow proceeds to ST614.

  If the slave unit transfer data is wallpaper data (ST604: “wallpaper data”), in ST608, the slave unit transfer data conversion unit 155 displays the wallpaper data and performs processing such as trimming as necessary. Do. Next, in ST609, handset transfer data conversion section 155 acquires image size information from the header section of handset transfer data. Then, in ST610, handset transfer data conversion section 155 acquires the image size of handset transfer data (wallpaper data) from the handset information and converts it to a data that can be played back by cordless telephone handset 30. Thereafter, the flow proceeds to ST613.

  If the handset transfer data is phonebook data (ST604: “phonebook data”), in ST611, handset transfer data conversion section 155 starts thumbnail data (partner image data from the header section of the handset transfer data). ) Image size information is acquired. Then, in ST612, handset transfer data conversion section 155 obtains the image size of the thumbnail data of the handset transfer data from the handset information and converts it to a data that can be played back by cordless telephone handset 30. Thereafter, the flow proceeds to ST613.

  In ST613, handset transfer data transmission section 156 edits the handset transfer data output from transfer destination handset selection section 154, and transmits it to cordless telephone base station 10 via wireless LAN I / F section 146. In the editing, the cordless phone selected by the cordless handset transfer data selection unit 153 and the cordless phone selected by the cordless phone transfer data selection unit 153 is displayed in the header portion of the cordless handset transfer data. The transfer destination child device identification information indicating the child device 30 is set, and the transfer data main body (the ring tone data portion, the image data portion, and the phone book data portion) is edited.

  When the transmission of data to all cordless telephone cordless handsets 30 selected by the transfer destination cordless handset selection unit 154 is completed by the processing of ST605 or ST613 (ST614: YES), the flow ends. On the other hand, after the processing of ST613, if the transmission of data to any cordless telephone handset 30 selected by the transfer destination handset selection unit 154 has not yet been completed (ST614: NO), the transfer destination handset is determined in ST615. The machine selection unit 154 acquires the child machine information of the next data transfer destination child machine. Thereafter, the flow proceeds to ST604.

  In addition, in the flowchart of FIG. 10, although the example of the flow which selects a subunit | mobile_unit transfer data for every transmission destination subunit | mobile_unit, and transmits a subunit | mobile_unit transmission data was shown, multiple transmission destination subunit | mobile_units are selected, a transmission destination is shown. By transmitting the handset transfer data in which a plurality of handset identification information is edited in the handset information, the cordless telephone transfers the handset transfer data to a plurality of handset by transmitting the handset transfer data once. The master unit 10 may be instructed. Alternatively, after the transfer data is first selected, the transfer destination slave unit may be selected (multiple units can be selected) to transmit the slave unit transfer data.

  FIG. 11 is a flowchart showing a processing procedure when the cordless telephone base unit 10 transfers data. First, in ST701, handset transfer data receiving section 122 receives handset transfer data from mobile phone 40 via wireless LAN I / F section 109 and stores it in storage section 103.

  Next, in ST702, the transfer destination child device determination unit 123 extracts the first transfer destination child device information from the child device transfer data stored in the storage unit 103, and the transfer destination child device set in the transfer destination child device information. Based on the device identification information, the cordless telephone cordless handset 30 as the transfer destination of the handset transfer data is selected.

  Next, in ST703 to ST711, handset transfer data conversion section 124 executes a predetermined conversion process according to the type of handset transfer data.

  Specifically, first, in ST703, handset transfer data conversion section 124 determines the type of handset transfer data stored in storage section 103.

  If the handset transfer data is ringtone data (ST703: “ringtone data”), in ST704, handset transfer data converter 124 converts the format of the handset transfer data in cordless telephone handset 30. It is determined whether or not the ringtone data is possible. For example, the slave unit transfer data conversion unit 124 determines that format conversion is possible when the audio format of the ring tone data of the slave unit transfer data is MP3 (MPEG Audio Layer-3) or WAV format, In the case of other audio formats, it is determined that format conversion is impossible.

  If format conversion is possible (ST704: YES), in ST705, handset transfer data conversion section 124 converts the voice format of handset transfer data (ringtone data) according to the CODEC used by cordless telephone handset 30. To do. For example, G. The format is converted from MP3 so that it can be reproduced at 722. Further, in ST706, handset transfer data conversion section 124 converts the size of the ringtone data so as to be within the size of the ringtone of cordless telephone handset 30 of the handset information. Thereafter, the flow proceeds to ST713.

  On the other hand, when format conversion is impossible (ST704: NO), in ST707, handset transfer data transmission section 125 notifies mobile phone 40 of a message indicating that conversion processing could not be executed. Thereafter, the flow proceeds to ST715.

  Further, when the slave unit transfer data is wallpaper data (ST703: “wallpaper data”), in ST708, the slave unit transfer data conversion unit 124 determines the image data header portion (eg, BMP header unit) of the slave unit transfer data. ) To obtain image size information. Then, in ST 709, handset transfer data conversion section 124 converts the image size of handset transfer data (wallpaper data) to one that can be played back on cordless telephone handset 30. For example, if the size information of the image data sent from the mobile phone 40 is the XGA (1024 × 768 pixels) size and the size that can be displayed on the slave unit 30 is the QVGA (320 × 240 pixels) size, the XGA to the QVGA Image size conversion processing to size is performed. Thereafter, the flow proceeds to ST713.

  If the handset transfer data is phonebook data (ST703: “phonebook data”), in ST710, handset transfer data conversion section 124 determines the image size information of the thumbnail data from the header portion of the handset transfer data. To get. In ST711, the child device transfer data conversion unit 124 converts the image size of the thumbnail data of the child device transfer data into one that can be played back by the cordless telephone child device 30, similarly to the above-described wallpaper data.

  Next, in ST712, the slave unit transfer data transmission unit 125 stores the slave unit transfer data (phone book data) subjected to the conversion process by the slave unit transfer data conversion unit 124 in the storage unit 103. Thereafter, the flow proceeds to ST713.

  After ST706, ST709 or ST712, in ST713, handset transfer data transmitting section 125, via cordless telephone handset wireless I / F section 107, cordless telephone handset selected by transfer destination handset determining section 123 The slave unit transfer data converted by the slave unit transfer data converter 124 is transmitted to the unit 30. In ST714, handset transfer data transmission section 125 notifies mobile phone 40 of a message indicating that the conversion process has been executed.

  When the transmission of data to all cordless telephone slave units 30 determined by the transfer destination slave unit determination unit 123 is completed by the processing of ST707 or ST714 (ST715: YES), the flow ends. On the other hand, after the processing of ST707 or ST714, if the transmission of data to any cordless telephone handset 30 determined by the transfer destination handset determination unit 123 is not yet completed (ST715: NO), the transfer is performed in ST716. The child device determination unit 123 extracts the next transfer destination child device information from the child device transfer data stored in the storage unit 103, and based on the transfer destination child device identification information set in the transfer destination child device information, The cordless telephone cordless handset 30 to which the cordless handset transfer data is transferred is selected. Thereafter, the flow proceeds to ST703.

  FIG. 12 is a flowchart showing a processing procedure when the cordless telephone handset 30 transfers data. First, in ST801, handset transfer data receiving section 139 receives handset transfer data from cordless telephone base station 10 via cordless telephone base station wireless I / F section 135.

  Next, in ST802, handset transfer data receiving section 139 stores handset transfer data in the storage area of storage section 131 corresponding to the type of handset transfer data.

  In the above description, the case where the conversion processing for the handset transfer data is executed in both the cordless telephone base unit 10 and the mobile phone 40 has been described. However, the present invention is not limited to this and the cordless telephone base unit 10 or the mobile phone is not limited thereto. Only one of the telephones 40 may execute the conversion process for the handset transfer data. In the above description, the selection and conversion processing for the ring tone data has been described. However, in the present invention, the tone generator data such as the holding tone data and the answering machine guidance message used by the cordless telephone cordless handset 30 The same processing as the ring tone data can be performed.

  In the above description, the image size conversion process has been described as an example of the wallpaper image data and thumbnail data conversion process. However, in the present invention, not only the size but also the image format conversion is performed as the image data conversion process. May be.

  Further, according to the present invention, conversion is performed so that the cordless telephone base unit 10 performs conversion processing on some types of handset transfer data and the mobile phone 40 performs conversion processing on other types of handset transfer data. Processing functions can also be distributed. For example, the cordless telephone base unit 10 performs conversion processing of ringtone data having a small data capacity and a light processing load, and the mobile phone 40 performs conversion processing of image data having a large data capacity and a heavy processing load.

  Then, when the ringtone data is included in the handset transfer data, the cordless telephone handset 30 can reproduce the ringtone data as it is using the use CODEC. Further, when wallpaper data is included in the handset transfer data, the cordless telephone handset 30 can display the wallpaper data as it is on the liquid crystal display unit. Further, when the phone book data is included in the handset transfer data, the cordless phone handset 30 can display the thumbnail data corresponding to the phone number information included in the phone book data as it is on the liquid crystal display unit. . Further, the cordless telephone master 10 can be used as telephone book data managed by the own machine (master) by storing the telephone book data in the storage unit.

  As described above, in the present embodiment, since the handset information of the cordless telephone base unit 10 is transferred to the mobile phone 40, the user of the mobile phone 40 can transfer the handset transfer data destination based on the handset information. A specific cordless telephone cordless handset 30 can be stored in a state where the cordless telephone cordless handset 30 can be used, and specific data stored in the mobile phone 40 can be displayed and selected. it can.

  In the above embodiment, the slave unit name and the slave unit number (slave unit extension number or port number) have been described as examples of the slave unit identification information for identifying the slave unit. However, the present invention is not limited to this. Other information may be used as the slave unit identification information as long as the slave unit can be identified.

  In the above embodiment, the case where the image size of the wallpaper data is converted when the slave transfer data includes the wallpaper data has been described as an example. However, the present invention is not limited to this, and the image data is converted into a predetermined format. Or may be converted into image data of a predetermined number of colors.

  Further, in the above embodiment, the case where the image size of the thumbnail data is converted when the child device transfer data includes the phone book data has been described as an example. Or may be converted into image data of a predetermined number of colors.

  The cordless telephone device, the cordless telephone system, and the data transfer method according to the present invention are in a state in which various data stored in the mobile phone can be used by the cordless telephone handset without installing a new device in the cordless telephone handset. This is useful for storing in a cordless telephone cordless handset.

DESCRIPTION OF SYMBOLS 10 Cordless telephone main unit 20 Access point 30 Cordless telephone cordless handset 40 Mobile telephone 101 NCU and modem part 102 TAM part 103, 131, 142 Memory | storage part 104,132,143 Voice input / output part 105,133,144 Operation part 106,134 145 LCD section 107 Cordless telephone cordless handset wireless I / F section 108 Cordless telephone cordless handset control section 109, 146 Wireless LAN I / F section 110 Base unit control section 121, 138 Call control section 122, 139 Handset transfer data receiving section 123 Transfer Destination Determination Unit 124, 155 Slave Transfer Data Conversion Unit 125 Slave Transfer Data Transmitter 126 Mobile Phone Authentication Unit 127 Slave Unit Information Transmitter 135 Cordless Telephone Master Unit Wireless I / F Unit 136 Cordless Telephone Master Unit Control Part 137 Handset control part 141 Cellular radio I F unit 147 External memory I / F unit 148 Terminal control unit 151 Cellular telephone control unit 152 Web browser control unit 153 Child device transfer data selection unit 154 Transfer destination child device selection unit 156 Child device transfer data transmission unit 157 Authentication request unit 158 Child Aircraft information receiver

Claims (21)

A cordless telephone apparatus comprising at least one slave unit and its master unit, and a slave unit transfer including image data or music data selected by a wireless IP terminal wirelessly connected to the master unit via a wireless LAN A cordless telephone device for transferring data to the handset,
The base unit is
A handset information transmission unit for sending handset information including handset identification information of each handset registered in the base unit to the wireless IP terminal;
A handset transfer data receiving unit that receives handset transfer data including transfer destination handset information indicating handset identification information of a handset that is a transfer destination from the wireless IP terminal, and stores the data in a storage unit;
Based on the transfer destination child device information, a transfer destination child device determination unit for determining a transfer destination child device of the child device transfer data;
A slave unit transfer data transmission unit that transmits the slave unit transfer data to all the transfer destination slave units extracted by the transfer destination slave unit determination unit;
A cordless telephone device. The slave unit identification information is at least one of a port number, extension number, and name information of the slave unit.
The cordless telephone apparatus according to claim 1. The slave unit information includes conversion format information that is at least one of wallpaper data information, thumbnail data information, ringtone memory information, and use CODEC information that can be played back by the slave unit.
The cordless telephone apparatus according to claim 1 or 2. Based on the data type of the slave unit transfer data and the conversion format information of the destination slave unit, a slave unit transfer data conversion unit that converts the slave unit transfer data into a data format usable by the destination slave unit In addition,
The slave unit transfer data transmission unit transmits the slave unit transfer data after being converted by the slave unit transfer data conversion unit,
The cordless telephone apparatus according to claim 3. The handset transfer data converter is
When the slave unit transfer data includes ring tone data, the voice format of the ring tone data is converted so as to be reproducible by the use CODEC of the transfer destination slave unit.
The cordless telephone apparatus according to claim 4. The handset transfer data converter is
When the handset transfer data includes ringtone data, convert the data size of the ringtone data after data conversion to be within the ringtone memory size of the transfer destination handset,
The cordless telephone apparatus according to claim 4 or 5. The handset transfer data converter is
When the child device transfer data includes wallpaper data, the size of the wallpaper data is converted to the wallpaper size of the destination child device,
The cordless telephone device according to any one of claims 4 to 6. The handset transfer data converter is
If the child device transfer data includes phone book data, the thumbnail image data portion of the phone book data is converted to the thumbnail size of the destination child device,
The cordless telephone device according to any one of claims 4 to 7. A cordless telephone system comprising: a cordless telephone device including at least one slave unit and a parent device thereof; and a wireless IP terminal wirelessly connected to the parent device of the cordless telephone device via a wireless LAN,
The wireless IP terminal
A handset information receiving unit that receives handset information including handset identification information of each handset registered in the base unit from the base unit, and stores the handset information in a first storage unit;
A handset transfer data selection section for selecting handset transfer data to be transferred to the handset from the data stored in the first storage section;
A transfer destination child device selection unit that selects a child device serving as a transfer destination of the child device transfer data from the child device identification information included in the child device information;
The slave unit data transmission unit which edits the slave unit transfer data so as to include transfer destination slave unit information indicating the slave unit identification information of the slave unit selected by the transfer destination slave unit selection unit, and transmits the edited data to the master unit When,
Have
The base unit is
A slave unit information transmitting unit that transmits the slave unit information stored in the second storage unit to the wireless IP terminal;
A handset transfer data receiving unit for receiving handset transfer data from the wireless IP terminal and storing it in the second storage unit;
A transfer destination child device determination unit that determines a transfer destination child device of the child device transfer data based on transfer destination child device information of the child device transfer data stored in the second storage unit;
A handset transfer data transmitter for transmitting the handset transfer data to the transfer destination handset;
Having
Cordless phone system. The wireless IP terminal
Based on the data type of the child device transfer data and the conversion format information of the transfer destination child device, a first child device transfer data conversion for converting the child device transfer data into a data format usable by the transfer destination child device Further comprising
The slave unit data transmission unit edits the slave unit transfer data after being converted by the first slave unit transfer data conversion unit;
The cordless telephone system according to claim 9. The base unit is
Second slave unit transfer data conversion for converting the slave unit transfer data into a data format usable by the destination slave unit based on the data type of the slave unit transfer data and the conversion format information of the destination slave unit Further comprising
The slave unit transfer data transmission unit transmits the slave unit transfer data after being converted by the second slave unit transfer data conversion unit,
The cordless telephone system according to claim 9 or 10. The first handset transfer data conversion unit performs conversion processing on some types of handset transfer data,
The second handset transfer data conversion unit performs conversion processing on other types of handset transfer data.
The cordless telephone system according to claim 11. Either the first or second handset transfer data conversion unit,
When the slave unit transfer data includes ring tone data, the voice format of the ring tone data is converted so as to be reproducible by the use CODEC of the transfer destination slave unit.
The cordless telephone system according to claim 11 or 12. Either the first or second handset transfer data conversion unit,
When the child device transfer data includes wallpaper data, the size of the wallpaper data is converted to the wallpaper size of the destination child device,
The cordless telephone system according to any one of claims 11 to 13. Either the first or second handset transfer data conversion unit,
If the child device transfer data includes phone book data, the thumbnail image data portion of the phone book data is converted to the thumbnail size of the destination child device,
The cordless telephone system according to any one of claims 11 to 14. A cordless telephone apparatus comprising at least one slave unit and its master unit, and a slave unit transfer including image data or music data selected by a wireless IP terminal wirelessly connected to the master unit via a wireless LAN A data transfer method for a cordless telephone device for transferring data to the handset,
The base unit is
A handset information transmission step of sending handset information including handset identification information of the handset registered in the base unit to the wireless IP terminal;
A slave unit transfer data receiving step of receiving slave unit transfer data including transfer destination slave unit information indicating slave unit identification information of a destination slave unit from the wireless IP terminal and storing the slave unit transfer data in a storage unit;
A transfer destination child device determining step for determining a transfer destination child device of the child device transfer data based on transfer destination child device information of the child device transfer data stored in the storage unit;
A handset transfer data transmission step for sending the handset transfer data to all the transfer destination handset extracted in the transfer destination handset determination step;
Run the
Data transfer method for cordless telephone device. The slave unit transfer data transmission step of the master unit includes:
Before transmitting the handset transfer data to the transfer destination handset,
Based on the data type of the slave unit transfer data received from the wireless IP terminal and the conversion format information of the destination slave unit stored in the storage unit, the slave unit transfer data is used in the destination slave unit Execute the handset transfer data conversion step to convert to a possible data format,
Transmitting the slave unit transfer data converted in the slave unit transfer step to the destination slave unit;
The data transfer method of the cordless telephone apparatus according to claim 16. A data transfer method for a cordless telephone system comprising: a cordless telephone device comprising at least one slave unit and its parent unit; and a wireless IP terminal wirelessly connected to the parent unit of the cordless telephone device via a wireless LAN. And
The base unit transmits handset information including handset identification information of the handset registered in the base unit to the wireless IP terminal,
The wireless IP terminal receives handset information from the base unit and stores it in a first storage unit,
The wireless IP terminal selects handset transfer data to be transferred to the handset from data stored in the first storage unit,
The wireless IP terminal selects a slave unit to be a transfer destination of the slave unit transfer data from a slave unit included in the slave unit information,
The wireless IP terminal transmits the slave unit transfer data edited to include the transfer destination slave unit information indicating the slave unit identification information of the slave unit selected as the transfer destination slave unit, to the master unit,
The base unit receives the handset transfer data from the wireless IP terminal and stores it in a second storage unit;
The master unit determines a transfer destination slave unit of the slave unit transfer data based on transfer destination slave unit information of the slave unit transfer data stored in the second storage unit,
The parent device transmits the child device transfer data to the transfer destination child device,
Data transfer method for cordless telephone system. A data transfer method for a cordless telephone system comprising: a cordless telephone device comprising at least one slave unit and its parent unit; and a wireless IP terminal wirelessly connected to the parent unit of the cordless telephone device via a wireless LAN. And
The base unit transmits handset information including handset identification information of the handset registered in the base unit to the wireless IP terminal,
The wireless IP terminal receives handset information from the base unit and stores it in a first storage unit,
The wireless IP terminal selects a slave unit that is a transfer destination of the slave unit transfer data from the slave unit identification information included in the slave unit information,
The wireless IP terminal selects handset transfer data to be transferred to the handset from data stored in the first storage unit,
The wireless IP terminal transmits the slave unit transfer data edited to include the transfer destination slave unit information indicating the slave unit identification information of the slave unit selected as the transfer destination slave unit, to the master unit,
The base unit receives the handset transfer data from the wireless IP terminal and stores it in a second storage unit;
The master unit determines a transfer destination slave unit of the slave unit transfer data based on transfer destination slave unit information of the slave unit transfer data stored in the second storage unit,
The parent device transmits the child device transfer data to the transfer destination child device,
Data transfer method for cordless telephone system. Before the wireless IP terminal transmits the slave unit transfer data to the master unit,
Based on the data type of the child device transfer data and the conversion format information of the destination child device included in the child device information stored in the first storage unit, the child device transfer data is transferred to the destination child device. Edit the slave transfer data converted to a data format that can be used with
The data transfer method of the cordless telephone system according to claim 18 or 19. Before the master unit transmits the slave unit transfer data to the transfer destination slave unit,
Based on the data type of the child device transfer data and the conversion format information of the destination child device stored in the second storage unit, the data format in which the child device transfer data can be used by the destination child device Edit the remote transfer data converted to
The data transfer method of the cordless telephone system according to any one of claims 18 to 20.