JP5525100B1 - Cordless telephone system and data transfer method - Google Patents

Abstract

Kind Code: A1 To save various data stored in a mobile phone in a state that can be used by the cordless telephone handset without providing a new device in the cordless telephone handset.
A slave unit transfer data conversion unit performs a predetermined conversion process according to the type of slave unit transfer data stored in a storage unit. Specifically, the handset transfer data conversion unit 124 converts the sound format of the ring tone data in accordance with the codec used by the cordless telephone handset. The handset transfer data conversion unit 124 converts the image size of the wallpaper data into one that can be reproduced by the cordless telephone handset. Further, the handset transfer data conversion unit 124 converts the image size of the partner image data included in the phone book data into one that can be reproduced by the cordless phone handset.
[Selection] Figure 2

Description

  The present invention relates to a cordless telephone system including a cordless telephone apparatus that is wirelessly connected to a mobile phone including a wireless LAN communication unit, and a data transfer method of the 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”).

  In addition, the mobile phone is wirelessly connected to another phone such as a cordless telephone handset (cordless handset) used at home, and various data (phone book data, wallpaper data, ringtone data) held in the mobile phone. Etc.) are disclosed in, for example, Patent Documents 1 and 2. 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.

  An object of the present invention is to allow a cordless telephone handset to store various data stored in a mobile phone without using a new device in the cordless telephone handset. A cordless telephone system and a data transfer method are provided.

Cordless telephone system according to an embodiment of the present invention comprises at least one or more slave units and a cordless telephone system comprising from the base unit, and a wireless IP terminal that wirelessly connect the front Kioya machine via a wireless LAN, In the cordless telephone system, the wireless IP terminal includes a first wireless LAN interface unit that transmits and receives packet data to and from the base unit, and image data or music data stored in the first storage unit. A child device transfer data selection unit that selects child device transfer data to be transferred to the child device, a transfer destination child device selection unit that selects at least one child device as a transfer destination of the child device transfer data, and the child device The device transfer data is edited to include transfer destination child device information indicating the number of the child device selected by the transfer destination child device selection unit, and transmitted to the parent device, thereby transferring the child device to the parent device. Day Has between handset data transmission unit for instructing the transfer to the slave unit, said base unit includes a second wireless LAN interface unit for transmitting and receiving packet data to and from an external wireless IP terminal, the first A slave unit transfer data receiving unit for receiving the slave unit transfer data from the wireless IP terminal via the two wireless LAN interface units and storing the slave unit transfer data in a second storage unit; and the slave unit stored in the second storage unit Based on the transfer destination child device information of the transfer data, the transfer destination child device determination unit for determining the transfer destination child device of the child device transfer data, and the child device transfer data according to the data type of the child device transfer data Te, wherein the child device transfer data converting unit for converting the data formats available in the transfer Sakiko machine, all of the destination slave device extracted by the transfer Sakiko machine determination unit, in the child machine transfer data converting unit Convert the handset transfer data A configuration having a handset transfer data transmission unit for signal, a.

Data transfer method of a cordless telephone system according to an embodiment of the present invention is at least one or more slave units and a cordless telephone system comprising from the base unit, and a wireless IP terminal that wirelessly connect the front Kioya machine via a wireless LAN A data transfer method for a cordless telephone system comprising: a transmitting / receiving step in which the wireless IP terminal transmits / receives packet data to / from the base unit through a first wireless LAN interface unit; A slave unit transfer data selection step for selecting slave unit transfer data to be transferred to the slave unit from among the recorded data, and a transfer destination slave unit for selecting at least one slave unit as a transfer destination of the slave unit transfer data Editing the slave unit transfer data to include transfer destination slave unit information indicating the number of the slave unit selected in the transfer destination slave unit selection step; By sending to have, and the slave unit data transmitting step of instructing the transfer to the handset handset transfers data to the master unit, the master unit, external radio by the second wireless LAN interface unit A transmission / reception step for transmitting / receiving packet data to / from an IP terminal, and a slave unit transfer for receiving the slave unit transfer data from the wireless IP terminal via the second wireless LAN interface unit and storing it in a second storage unit A data receiving step, and a transfer destination child device determination 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 second storage unit; the handset transfer data, according to the data type of the child machine transfer data, and the slave unit transfer data conversion step of converting the usable state with the transfer Sakiko machine, by the transfer Sakiko machine determining step All of the destination slave having issued, and to consist of a child device transfers data transmitting step of transmitting the handset transfer data converted by the child machine transfer data conversion step.

  According to the present invention, in a cordless telephone base phone or a mobile phone, by performing predetermined conversion processing on various data, the cordless telephone handset is stored in the mobile phone without providing a new device. Various data can be stored in the cordless telephone handset while being available on the cordless telephone handset.

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 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 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. Block diagram showing another configuration of the mobile phone FIG. 9 is a flowchart showing a processing procedure of the mobile phone 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 being connected to a fixed telephone network. Further, in the house, cordless telephone cordless handsets (CDL cordless handsets) 30-1 and 30-2 connected to the cordless telephone master phone 10, and a cellular phone 40 connected to the cordless phone master phone 10, the mobile phone network, and the wireless LAN. -1, 40-2 are present. Further, it is assumed that a mobile phone 40-3 having the same function as the mobile phones 40-1 and 40-2 exists outside the house. In addition, when not distinguishing a specific cordless telephone cordless handset, it is named generically as the cordless telephone cordless handset 30, and when not distinguishing a specific cellular phone, it is generically called the cellular phone 40. The cellular phone 40 is assumed to be connected to the cordless telephone base unit 10 via a wireless LAN.

  In FIG. 1, the cordless telephone handset 30 can be connected to the fixed telephone network and the mobile phone 40 via the cordless telephone base unit 10, and the mobile phone 40 can be connected to the cordless telephone base unit 10 via the cordless telephone base unit 10. It can be connected to the machine 30, the fixed telephone network, and the access point 20.

  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. Further, the mobile phone 40 can be connected to the cordless telephone handset 30, the fixed telephone network, and the access point 20 (Internet) via the cordless telephone base unit 10.

  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.

  Further, the storage unit 103 stores a handset information table as shown in FIG. In the cordless handset information table, the ID of each cordless telephone cordless handset 30 (cordless handset A to cordless handset F), the connection status (connection / disconnection status) of each cordless phone cordless handset 30, the cordless handset number (cordless phone extension number) The image size and the used CODEC are associated with each other. The cordless telephone base unit 10 may acquire the handset type information including the image size and the used CODEC when connected to each cordless telephone handset 30, or the image used in the system-fixed handset. You may use size and use CODEC uniquely.

  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 such as IEEE802.11, Bluetooth (registered trademark), and transmits / receives wireless data to / from the mobile phone 40.

  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. The parent device control unit 110 includes a call control unit 121, a child device transfer data reception unit 122, a transfer destination child device determination unit 123, a child device transfer data conversion unit 124, and a child device transfer data transmission unit 125.

  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 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 number set in the transfer destination child device information, The cordless telephone cordless handset 30 to which the transfer data is to be transferred is selected.

  The slave unit transfer data conversion unit 124 executes a predetermined conversion process according to the type of slave unit transfer data stored in the storage unit 103. Specifically, when the handset transfer data is ringtone data, the handset transfer data conversion unit 124 converts the sound format of the ringtone data according to the codec used by the cordless telephone handset 30. When the handset transfer data is wallpaper data, the handset transfer data conversion unit 124 converts the image size of the wallpaper data into one that can be played back by the cordless telephone handset 30. When the handset transfer data is phone book data, the handset transfer data conversion unit 124 converts the image size of the partner image data included in the phone book data into data that can be reproduced by the cordless phone handset 30.

  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. Further, handset transfer data transmission unit 125 notifies mobile phone 40 of a signal indicating that the conversion process could not be executed or a signal indicating that the conversion process was executed.

  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 wireless LAN protocol control such as IEEE802.11, Bluetooth (registered trademark), and transmits / receives wireless data to / from the cordless telephone base unit 10.

  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 phone 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 155.

  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 handset transfer data selection unit 153 selects data to be transferred to the cordless telephone handset 30 from the data group stored in the storage unit 142 based on a user operation from the operation unit 144 (including the LCD unit 145). Then, the data is output to the handset transfer data transmission unit 155.

  The transfer destination slave selection unit 154 selects the cordless telephone cordless handset 30 as the data transfer destination based on an operation from the user operation unit 144 (including the LCD unit 145), and outputs the data to the slave transfer data transmission unit 155. 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 transmission unit 155 edits the data (slave unit transfer data) output from the transfer destination slave unit selection unit 154. Specifically, the slave unit transfer data transmission unit 155 generates the header unit of the slave unit transfer data, and selects the slave unit transfer data selection unit 153 as the transfer destination slave unit information of the slave unit transfer data message in the header unit. The transfer destination handset number indicating the cordless telephone handset 30 thus set is set. Then, handset transfer data transmission unit 155 transmits the edited handset transfer data to cordless telephone base unit 10 via wireless LAN I / F unit 146.

  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. 6 is a flowchart showing the processing procedure of the mobile phone 40. First, in ST201, the handset transfer data selection unit 153 performs various data groups (phone book data, wallpaper data, wallpaper data) stored in the storage unit 142 based on an operation from the user operation unit 144 (including the LCD unit 145). The data (slave unit transfer data) to be transferred to the cordless telephone handset 30 is selected from the ring tone data and the like.

  Next, in ST202, transfer destination cordless handset selection section 154 selects cordless telephone cordless handset 30 as a data transfer destination based on an operation from user operation section 144 (including LCD section 145). The transfer destination handset selection unit 154 can select a plurality of cordless telephone handset units 30.

  Next, in ST203, handset transfer data transmission section 155 edits the handset transfer data output from transfer destination handset selection section 154 and sends it to cordless telephone base station 10 via wireless LAN I / F section 146. Send. In the editing, the cordless phone selected by the cordless telephone selected by the cordless phone transfer data selection unit 153 and the cordless phone data transmitted to the cordless phone transfer data selection unit 153 A transfer destination handset number indicating the handset 30 is set, and the transfer data main body (ringtone data portion, image data portion, phone book data portion) is edited.

  FIG. 7 is a flowchart showing a processing procedure of the cordless telephone master unit 10. First, in ST301, 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 ST302, 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 the transfer destination child device number 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 selected based on the above.

  Next, in ST303 to ST310, handset transfer data conversion section 124 executes predetermined conversion processing according to the type of handset transfer data.

  Specifically, first, in ST303, 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 (ST303: “ringtone data”), in ST304, 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 ringtone data portion 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 (ST304: YES), in ST305, 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. Thereafter, the flow proceeds to ST312.

  On the other hand, when format conversion is impossible (ST304: NO), in ST306, handset transfer data transmission section 125 notifies mobile phone 40 of a signal indicating that the conversion process could not be executed, and ends the process. To do.

  If the child device transfer data is wallpaper data (ST303: “wallpaper data”), in ST307, the child device transfer data conversion unit 124 starts from the image data header portion (JPEG header portion or the like) of the child device transfer data. Get image size information. Then, in ST308, 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 ST312.

  If the handset transfer data is phonebook data (ST303: “phonebook data”), in ST309, handset transfer data conversion section 124 determines the image size of the partner image data from the header portion of the handset transfer data. Get information. Then, in ST310, handset transfer data conversion section 124 converts the image size of the partner image data of the handset transfer data into one that can be played back on cordless telephone handset 30, as with the above-described wallpaper data.

  Next, in ST311, the slave unit transfer data transmission unit 125 causes the storage unit 103 to store the slave unit transfer data (phone book data) that has been converted by the slave unit transfer data conversion unit 124. Thereafter, the flow proceeds to ST312.

  After ST305, ST308, or ST311 processing, in ST312, the handset transfer data transmission unit 125, via the cordless phone handset wireless I / F unit 107, the cordless phone child selected by the transfer destination handset determination unit 123. The slave unit transfer data converted by the slave unit transfer data converter 124 is transmitted to the unit 30. When a plurality of cordless telephone cordless handsets 30 are selected, the process of ST312 is repeated for all the selected cordless telephone cordless handsets 30 (ST313: NO).

  After the processing of ST312 and ST313 is completed (ST313: YES), in ST314, handset transfer data transmission section 125 notifies mobile phone 40 of a signal indicating that the conversion processing has been executed, and ends the processing.

  FIG. 8 is a flowchart showing the processing procedure of the cordless telephone handset 30. First, in ST401, handset transfer data receiving section 139 receives handset transfer data from cordless telephone base unit 10 via cordless telephone base station wireless I / F section 135.

  Next, in ST402, 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 cordless telephone base unit 10 executes the conversion process for the handset transfer data has been described. However, the present invention is not limited to this, and the mobile phone 40 executes the conversion process for the handset transfer data. You may do it. 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.

  FIG. 9 is a block diagram showing the configuration of the mobile phone 40A in this case. A cellular phone 40A shown in FIG. 9 adopts a configuration in which a handset transfer data conversion unit 156 is added to the cellular phone 40 shown in FIG. In this case, the slave unit transfer data conversion unit 124 is deleted from the configuration of the cordless telephone master unit 10 shown in FIG.

  The slave unit transfer data conversion unit 156 executes a predetermined conversion process according to the type of the slave unit transfer data stored in the storage unit 142. Specifically, when the handset transfer data is ringtone data, the handset transfer data conversion unit 156 converts the sound format of the ringtone data in accordance with the codec used by the cordless telephone handset 30. When the handset transfer data is wallpaper data, the handset transfer data conversion unit 156 converts the image size of the wallpaper data into one that can be played back by the cordless telephone handset 30. When the handset transfer data is telephone directory data, the handset transfer data conversion unit 156 converts the image size of the partner image data of the handset transfer data into data that can be reproduced by the cordless phone handset 30.

  FIG. 10 is a flowchart showing the processing procedure of the mobile phone 40A. In the flowchart of FIG. 10, ST251 to ST259 are added between ST202 and ST203 with respect to the flowchart of FIG. In this case, ST303 to ST310 are deleted from the processing steps of the cordless telephone base unit 10 shown in FIG.

  After ST202, in ST251 to ST258, handset transfer data conversion section 156 performs a predetermined conversion process according to the type of handset transfer data.

  Specifically, in ST251, handset transfer data conversion section 156 determines the type of handset transfer data stored in storage section 142.

  If the handset transfer data is ringtone data (ST251: “ringtone data”), in ST252, handset transfer data conversion section 156 converts the handset transfer data into format in cordless telephone handset 30. It is determined whether or not the ringtone data is possible.

  When format conversion is possible (ST252: YES), in ST253, handset transfer data conversion section 156 converts the voice format of handset transfer data (ringtone data) according to the codec used by cordless telephone handset 30. To do. Thereafter, the flow proceeds to ST203. On the other hand, if format conversion is impossible (ST252: NO), handset transfer data conversion unit 156 ends the process.

  If the slave unit transfer data is wallpaper data (ST251: “wallpaper data”), in ST254, the slave unit transfer data conversion unit 156 displays the wallpaper data and performs processing such as trimming as necessary. Do. Next, in ST255, handset transfer data conversion section 156 acquires image size information from the header section of handset transfer data. In ST256, handset transfer data conversion section 156 converts the image size of handset transfer data (wallpaper data) to one that can be reproduced by cordless telephone handset 30. Thereafter, the flow proceeds to ST203.

  If the handset transfer data is phone book data (ST251: “phonebook data”), in ST257, handset transfer data conversion unit 156 starts the image size of the partner image data from the header part of the handset transfer data. Get information. Then, in ST258, handset transfer data conversion section 156 converts the image size of the partner image data of the handset transfer data to one that can be reproduced by cordless telephone handset 30. Thereafter, the flow proceeds to ST203.

  As described above, in the present embodiment, the cordless telephone base unit 10 or the mobile phone 40 performs predetermined conversion processing on various data. Accordingly, the cordless telephone handset 30 can be used in the state where the cordless telephone handset 30 can use various data (slave handset transfer data) stored in the mobile phone 40 without providing a new device in the cordless telephone handset 30. 30 can be stored.

  In the above description, the case where only one of the cordless telephone base unit 10 and the mobile phone 40 performs the conversion processing of the handset transfer data has been described. However, the present invention is not limited to this, and some types The conversion processing function may be distributed so that the cordless telephone base unit 10 performs conversion processing on the other handset transfer data and the mobile phone 40 performs conversion processing on other types of handset transfer data. 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 partner image data corresponding to the phone number information contained in the phone book data as it is on the liquid crystal display unit. it can. Further, the cordless telephone base unit 10 can be used as telephone book data managed by itself by storing the telephone book data in a storage unit.

  The cordless telephone system and the data transfer method according to the present invention provide a cordless telephone cord in a state where various data stored in the mobile phone can be used by the cordless telephone cordless handset without providing a cordless telephone cordless handset. Useful for storing in the machine.

DESCRIPTION OF SYMBOLS 10 Cordless telephone main unit 20 Access point 30 Cordless telephone cordless handset 40, 40A Mobile phone 101 NCU and modem part 102 TAM part 103, 131, 142 Storage part 104, 132, 143 Voice input / output part 105, 133, 144 Operation part 106 , 134, 145 LCD unit 107 Cordless telephone cordless handset wireless I / F part 108 Cordless telephone cordless handset control part 109, 146 Wireless LAN I / F part 110 Base unit control part 121, 138 Call control part 122, 139 Handset transfer data Reception unit 123 Transfer destination slave unit determination unit 124, 156 Slave unit transfer data conversion unit 125 Slave unit transfer data transmission unit 135 Cordless telephone base unit wireless I / F unit 136 Cordless telephone base unit control unit 137 Slave unit control unit 147 External memory I / F unit 148 Terminal control unit 151 Cellular Talk controller 152 Web browser control section 153 subsidiary unit transfer data selection unit 154 transfers Sakiko unit selection section 155 subsidiary unit transfer data transmission unit

Claims (6)

At least one or more slave units and a cordless telephone system comprising from the base unit, a cordless telephone system consists of a wireless IP terminal, which radio connection before Kioya machine via a wireless LAN,
The wireless IP terminal
A first wireless LAN interface unit for transmitting and receiving packet data to and from the base unit;
A handset transfer data selection section for selecting handset transfer data to be transferred to the handset from image data or music data stored in the first storage section;
A transfer destination slave selection unit that selects at least one slave that is a transfer destination of the slave transfer data;
The slave unit transfer data is edited so as to include transfer destination slave unit information indicating the number of the slave unit selected by the transfer destination slave unit selection unit, and transmitted to the master unit. A handset data transmission unit for instructing transfer of handset transfer data to the handset ,
Have
The base unit is
A second wireless LAN interface unit that transmits and receives packet data to and from an external wireless IP terminal;
A handset transfer data receiving unit for receiving the handset transfer data from the wireless IP terminal via the second wireless LAN interface unit and storing it in a 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 slave unit transfer data conversion unit that converts the slave unit transfer data into a data format usable by the destination slave unit according to the data type of the slave unit transfer data;
Said all extracted in the transfer Sakiko machine determiner destination handset, and the slave device transfers data transmission unit for transmitting the converted handset transferred data in the child machine transfer data converting unit,
Having
Cordless phone system. The handset transfer data conversion unit of the wireless IP terminal 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 system according to claim 1. The handset transfer data conversion unit of the wireless IP terminal is
When the slave device transfer data includes wallpaper data, the wallpaper data is resized to the image size of the destination slave device.
The cordless telephone system according to claim 1 or 2. The handset transfer data conversion unit of the wireless IP terminal is
When the child device transfer data includes phone book data, the image data portion of the phone book data is resized to the image size of the transfer destination child device.
The cordless telephone system according to any one of claims 1 to 3. The slave unit transfer data receiver of the master unit is
When the handset transfer data includes phone book data, the phone book data is stored in the second storage unit as phone book data in the first storage unit.
The cordless telephone system according to any one of claims 1 to 4. At least one or more slave units and a cordless telephone system comprising from the parent device, a wireless IP terminal and the data transfer method of a cordless telephone system comprising a wirelessly connected to the front Kioya machine via a wireless LAN,
The wireless IP terminal
A transmission / reception step of transmitting / receiving packet data to / from the master unit by the first wireless LAN interface unit;
A handset transfer data selection step for selecting handset transfer data to be transferred to the handset from data stored in the first storage unit;
A transfer destination slave selection step of selecting at least one slave that is a transfer destination of the slave transfer data;
The child device transfer data is edited to include transfer destination child device information indicating the number of the child device selected in the transfer destination child device selection step, and transmitted to the parent device. A handset data transmission step for instructing transfer of the handset transfer data to the handset ;
Have
The base unit is
A transmission / reception step of transmitting / receiving packet data to / from an external wireless IP terminal by the second wireless LAN interface unit;
Receiving the slave unit transfer data from the wireless IP terminal via the second wireless LAN interface unit, and storing the slave unit transfer data in a second storage unit; and
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 second storage unit;
A handset transfer data conversion step of converting the handset transfer data into a state usable by the transfer destination handset according to the data type of the handset transfer data;
All of the destination handset extracted by the transfer Sakiko machine determining step, and the slave unit transfer data transmitting step of transmitting the converted wireless handset transferred data in the child machine transfer data conversion step,
A data transfer method for a cordless telephone system comprising:

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