JP2872108B2 - Wireless telephone equipment - Google Patents
Wireless telephone equipmentInfo
- Publication number
- JP2872108B2 JP2872108B2 JP8133715A JP13371596A JP2872108B2 JP 2872108 B2 JP2872108 B2 JP 2872108B2 JP 8133715 A JP8133715 A JP 8133715A JP 13371596 A JP13371596 A JP 13371596A JP 2872108 B2 JP2872108 B2 JP 2872108B2
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- wireless telephone
- terminal
- wireless
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は有線回線に接続され
る親装置と、この親装置に無線回線を通じて接続される
無線電話機とから成る無線電話装置に関し、特に有線回
線に接続された一般電話機と親装置に無線回線を通じて
接続され複数の無線電話機との間の三者通話に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radio telephone device comprising a parent device connected to a wired line and a radio telephone connected to the parent device through a radio line. The present invention relates to a three-party call between a plurality of wireless telephones connected to a parent device via a wireless line.
【0002】[0002]
【従来の技術】従来、この種の無線電話機による三者通
話サービスは、例えば有線回線に接続された一般電話機
の利用者(以下第2の利用者と称す)と第1の無線電話
機の利用者(以下第1の利用者と称す)との間で二者通
話中に、第2の無線電話機の利用者(以下第3の利用者
と称す)を加えた三者通話を行う場合、第1の利用者が
第1の無線電話機の操作部を所定の方法で操作し保留要
求信号を親装置へ送出し一般電話機との通話を一旦保留
した後、第2の無線電話機に対してダイヤル入力後、開
始キー押下で発呼し、第3の利用者の応答を待って一般
電話機との保留を解除して三者通話を行っていた。2. Description of the Related Art Conventionally, a three-way telephone service of this type of wireless telephone is, for example, a user of a general telephone connected to a wired line (hereinafter referred to as a second user) and a user of a first wireless telephone. (Hereinafter referred to as a first user) during a two-way call, a three-way call including a user of the second wireless telephone (hereinafter referred to as a third user) is performed in the first case. User operates the operation unit of the first wireless telephone in a predetermined manner, sends a hold request signal to the parent device, temporarily suspends the call with the general telephone, and then dials into the second wireless telephone. When a start key is pressed, a call is made, and after waiting for a response from the third user, the hold with the general telephone is released to perform a three-way call.
【0003】また、無線電話機による三者通話サービス
を受ける場合には、無線電話機個々に予め三者通話サー
ビスを受ける旨を登録し、予め設定された月額のサービ
ス加入料金を支払うことにより可能であった。[0003] Further, in order to receive a three-party call service by a wireless telephone, it is possible to register in advance that the three-way telephone service is to be received for each wireless telephone and pay a preset monthly service subscription fee. Was.
【0004】[0004]
【発明が解決しようとする課題】従来の無線電話機によ
る三者通話サービスを受ける場合には、例えば有線回線
に接続された一般電話機の利用者(以下第2の利用者と
称す)と第1の無線電話機の利用者(以下第1の利用者
と称す)との間で二者通話中に、第2の無線電話機の利
用者(以下第3の利用者と称す)を三者通話に加える場
合でも、第1の利用者が第1の無線電話機の操作部を所
定の方法で操作し保留信号を親装置へ送出し一般電話機
との通話を一旦保留した後、第2の無線電話機に対して
ダイヤル入力後、開始キー押下で発呼し、第3の利用者
の応答を待って一般電話機との保留を解除して三者通話
接続を行わなければならず、第3の利用者が速かに三者
通話に参加できないばかりか、その間二者通話が中断す
る。In order to receive a three-way call service using a conventional wireless telephone, for example, a user of a general telephone connected to a wired line (hereinafter referred to as a second user) and a first telephone are called a second user. A case where a user of a second wireless telephone (hereinafter, referred to as a third user) is added to a three-way telephone call during a two-way call with a user of a wireless telephone (hereinafter, referred to as a first user) However, after the first user operates the operation unit of the first wireless telephone by a predetermined method, sends a hold signal to the parent device, temporarily suspends the call with the general telephone, and then issues a call to the second wireless telephone. After dialing, a call must be made by pressing the start key, a hold of the general telephone must be released after a response from the third user, and a three-way call connection must be established. Not only cannot join the three-way call, but also the two-way call is interrupted.
【0005】また、第1の利用者は保留要求および第2
の無線電話機への呼出要求操作を行わなければならず、
操作が面倒であった。[0005] Further, the first user receives a hold request and a second request.
Call request operation to the wireless telephone of
Operation was troublesome.
【0006】本発明の目的は、無線電話機の利用者が速
やかに三者通話に加わることができ、且つ三者通話サー
ビの加入料金が不用な無線電話装置を提供することにあ
る。It is an object of the present invention to provide a wireless telephone device that allows a user of a wireless telephone to quickly join a three-party call and does not require a subscription fee for a three-party call service.
【0007】[0007]
【課題を解決するための手段】本発明の無線電話装置
は、有線回線に接続される親装置に無線回線を介して接
続される無線電話機から構成する無線電話装置におい
て;前記無線電話機に三者通話を可能にする三者通話接
続手段を付加したことを特徴とする。SUMMARY OF THE INVENTION A wireless telephone device according to the present invention is a wireless telephone device comprising a wireless telephone connected to a parent device connected to a wired line via a wireless line; It is characterized in that a three-way call connection means for enabling a call is added.
【0008】また、前記有線回線に接続される一般電話
機と前記親装置を介して通話中の第1の前記無線電話機
が近傍の第2の無線電話機を接続ケーブルを使用して前
記三者接続手段により前記第1の無線電話機と接続する
ことにより前記一般電話機と前記第1および第2の無線
電話機との間で三者通話を可能にすることを特徴とす
る。Further, the first wireless telephone which is in communication with the general telephone connected to the wired line and the second wireless telephone which is communicating via the parent device can connect the nearby second wireless telephone using the connection cable with the three-party connecting means. Thus, a three-party call can be made between the general telephone and the first and second wireless telephones by connecting to the first wireless telephone.
【0009】また、前記三者通話接続手段は;送話音声
出力端子と受話音声入力端子とを有する第1の接続端子
と;送話音声出力端子と受話音声入力端子とを有する第
2の接続端子と;送話音声を前記第1の接続端子の送話
出力端子と前記第2の接続端子の送話出力端子のいずれ
かへ接続すための第1の切替スイッチと;前記第1の接
続端子の受話音声入力端子と前記第2の接続端子の受話
音声入力端子のいずれかを選択する第2の切替スイッチ
と;前記第1の切替スイッチを介して入力する送話音声
と受信機が受信し復調した前記一般電話機からの受話音
声とを加算し前記第1の接続端子の送話出力端子へ出力
し、前記第1の接続端子の受話音声入力端子へ入力され
る受話音声を前記第2の切替スイッチと送話音声を変調
し前記親装置を介して前記一般電話機へ送信する送信機
とへ分配する合成/分配部と;を有し;前記第1の無線
電話機は、前記一般電話機と通話中に前記第2の無線電
話機を三者通話に参加させるとき、前記第1および第2
の切替のスイッチを前記第1の接続端子側にセットし、
前記第2の無線電話機は前記第1および第2の切替のス
イッチを前記第2の接続端子側にセットし、且つ前記第
1の無線電話機の前記第1の接続端子と前記第2の無線
電話機の前記第2の接続端子とを専用の接続ケーブルで
接続し;前記第1の無線電話機は、前記親装置から前記
受信機を介して受信し復調した前記一般電話機からの受
話音声を受話器へ出力し、且つ前記合成/分配部へ入力
し、前記合成/分配部で前記第1の切替スイッチを介し
て入力する送話音声と加算し、前記第1の接続端子の送
話出力端子から前記接続ケーブルを介して前記第2の無
線電話機の前記第2の接続端子の受話入力端子へ入力す
ると共に、前記第2の無線電話機が前記第2の接続端子
の送話出力端子から送出する送話出力を前記接続ケーブ
ルを介して前記第1の接続端子の受話入力端子で受信
し、前記合成/分配部で分配し、一方を前記第2の切替
スイッチを介して前記受話器へ入力し、他方を前記送信
機へ入力し前記送話器からの送話音声と共に変調し前記
親装置を介して前記一般電話機へ送信することを特徴と
する。The three-way telephone connection means includes: a first connection terminal having a transmission voice output terminal and a reception voice input terminal; and a second connection having a transmission voice output terminal and a reception voice input terminal. A first switch for connecting a transmission voice to one of the transmission output terminal of the first connection terminal and the transmission output terminal of the second connection terminal; the first connection A second switch for selecting one of a receiving voice input terminal of the terminal and a receiving voice input terminal of the second connection terminal; a transmitting voice input via the first switching switch and a receiver receiving the voice; The demodulated received voice from the general telephone is added to the output, and the sum is output to a transmission output terminal of the first connection terminal. The received voice input to the reception voice input terminal of the first connection terminal is converted to the second voice. Modulates the transmission voice and the transmission voice via the master device. And a distributing / distributing unit for distributing the signal to the transmitter for transmitting to the general telephone. The first wireless telephone participates in the three-way call with the second wireless telephone during a telephone call with the general telephone. The first and second
Is set to the first connection terminal side,
The second wireless telephone sets the first and second switches to the second connection terminal side, and the first connection terminal of the first wireless telephone and the second wireless telephone Connected to the second connection terminal with a dedicated connection cable; the first wireless telephone outputs to the handset a reception voice from the general telephone which is received from the parent device via the receiver and demodulated. And input to the combining / distributing unit, and the combining / distributing unit adds the transmission voice input through the first changeover switch to the connection output terminal of the first connection terminal. Speech output that is input to a reception input terminal of the second connection terminal of the second wireless telephone via a cable, and is transmitted from the transmission output terminal of the second connection terminal by the second wireless telephone. Through the connection cable Received by the reception input terminal of the connection terminal of the connection terminal, distributed by the combining / distributing unit, one is input to the receiver via the second changeover switch, and the other is input to the transmitter and transmitted from the transmitter. And transmits the modulated signal to the general telephone via the master device.
【0010】また、前記第1の切替スイッチと前記第2
の切替スイッチとは連動作動することを特徴とする。Further, the first changeover switch and the second changeover switch
Is operated in conjunction with the changeover switch.
【0011】また、近傍の第2の前記無線電話機を前記
接続ケーブルで接続した第1の前記無線電話機を無線回
線を介して接続する第1の前記親装置と、近傍の第4の
前記無線電話機を前記接続ケーブルで接続した第3の前
記無線電話機を無線回線を介して接続する第2の前記親
装置とを有線回線を介して接続し、前記第1の親装置と
前記第2の親装置を介して前記第1,第2,第3,およ
び第4の無線電話機間相互での四者通話を可能とするこ
とを特徴とする。A first main unit connected via a radio line to the first radio telephone connected to the second radio telephone in the vicinity by the connection cable; and a fourth radio telephone in the vicinity connected to the first radio telephone. Are connected by the connection cable, the third wireless telephone is connected via a wireless line, the second parent device is connected via a wired line, and the first parent device and the second parent device are connected. Characterized in that the first, second, third, and fourth wireless telephones can perform a four-party call between them.
【0012】[0012]
【発明の実施の形態】次に本発明について図1を参照し
て説明する。図1は本発明の第1の実施形態例を示す無
線電話装置の主要ブロック図である。。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to FIG. FIG. 1 is a main block diagram of a wireless telephone device according to a first embodiment of the present invention. .
【0013】図1に示す無線電話機20は親装置10を
介して有線回線50に収容された一般電話機40と接続
されている。親装置10は2線/4線変換を行うハイブ
リッド回路11と、一般電話機40からの着信信号を検
出する着信検出回路12と、一般電話機40からの受話
音声を所定の信号形式で変調して送信アンテナ15−1
を介して無線電話機20へ送信する送信機13と、無線
電話機20からの送話音声を受信アンテナ15−2を介
して受信し復調してハイブリッド回路11へ入力する受
信機14と、メモリ16−1に格納されている親装置1
0と無線電話機20との間で予め設定されている識別コ
ードの照合、着信検出回路12を介して入力した着信信
号を識別し親装置10と無線電話機20との接続制御、
無線チャネルの切替制御等を行う制御部16とから構成
する。A wireless telephone 20 shown in FIG. 1 is connected to a general telephone 40 accommodated in a wired line 50 via a parent device 10. The parent device 10 includes a hybrid circuit 11 that performs two-wire / four-wire conversion, an incoming call detection circuit 12 that detects an incoming signal from the ordinary telephone 40, and a received voice from the ordinary telephone 40 that is modulated in a predetermined signal format and transmitted. Antenna 15-1
, A receiver 14 that receives a transmission voice from the radio telephone 20 via a reception antenna 15-2, demodulates and inputs the demodulated voice to the hybrid circuit 11, and a memory 16-. Parent device 1 stored in 1
0 and a preset identification code between the wireless telephone 20 and the incoming signal detected through the incoming detection circuit 12 to control the connection between the parent device 10 and the wireless telephone 20;
The control unit 16 performs switching control of the wireless channel.
【0014】また、無線電話機20は、三者通話接続時
に利用者自身が手動制御する切替スイッチ21と、送話
器28から入力される送話音声を所定の信号形式で変調
して送信アンテナ26−1を介して親装置10へ送信す
る送信機22と、親装置10から受信アンテナ26−2
を介して受信した電波を所定信号形式に復調し受話器2
9へ出力する受信機24と、三者通話時に三者通話に参
加させた無線電話機30へ、無線電話機20の送話音声
と一般電話機40からの受話音声とを加算して送信し、
無線電話機30からの受話音声を無線電話機20と一般
電話機40へ分配するための合成/分配部23と、メモ
リ25−1に格納されている親装置10と無線電話機2
0との間で予め設定されている識別コードの照合、送信
機22,受信機24を制御する制御部25と、三者通話
に参加する無線電話機30を接続するための接続端子
「MAIN」27−1および「SUB」27−2とから
構成する。なお、三者通話の際は、無線電話機20の接
続端子「MAIN」27−1と無線電話機30の接続端
子「SUB」27−2とを専用の接続ケーブル60によ
り接続する。Further, the wireless telephone 20, three-party user themselves during a call connection to the change-over switch 21 which is manually controlled, transmitted by modulating the transmitted voice inputted from the transmitter 28 in a predetermined signal format antenna A transmitter 22 for transmitting to the master device 10 via the master device 26-1 and a receiving antenna 26-2 from the master device 10
The receiver 2 demodulates the radio waves received through the
9, and the receiver 24 adds the transmission voice of the radio telephone 20 and the reception voice from the general telephone 40 to the radio telephone 30 that has participated in the three-party call during the three-party call, and transmits the sum.
A synthesizing / distributing unit 23 for distributing the received voice from the wireless telephone 30 to the wireless telephone 20 and the general telephone 40, the parent device 10 stored in the memory 25-1, and the wireless telephone 2
A connection terminal “MAIN” 27 for connecting a control unit 25 for controlling a transmitter 22 and a receiver 24 for collation of an identification code set in advance between 0 and a wireless telephone 30 participating in a three-way call. -1 and "SUB" 27-2. In the case of a three-way call, the connection terminal “MAIN” 27-1 of the wireless telephone 20 and the connection terminal “SUB” 27-2 of the wireless telephone 30 are connected by a dedicated connection cable 60.
【0015】次に動作について説明する。親装置10の
着信検出回路12は、一般電話機40からの着信を検出
し制御部16へ通知する。制御部16はこれに応答して
親装置10と無線電話機20との間の接続制御を開始す
る。また一般電話機40からの受話音声は、ハイブリッ
ド回路11により2線/4線変換され送信機13に入力
し、送信機13により所定の信号形式により変調され送
信アンテナ15−1から無線電話機20へ送信する。ま
た、無線電話機20からの電波を受信アンテナ15−2
で受信して受信機14で復調し、ハイブリッド回路11
により4線/2線変換し有線回線50を介して一般電話
機40へ送信する。Next, the operation will be described. The incoming call detection circuit 12 of the parent device 10 detects an incoming call from the general telephone 40 and notifies the control unit 16 of the incoming call. Control unit 16 starts connection control between parent device 10 and wireless telephone 20 in response to this. Also, the received voice from the general telephone 40 is converted into two / four wires by the hybrid circuit 11 and input to the transmitter 13, modulated by the transmitter 13 according to a predetermined signal format, and transmitted from the transmission antenna 15-1 to the wireless telephone 20. I do. In addition, a radio wave from the wireless telephone 20 is received by the receiving antenna 15-2.
, And demodulated by the receiver 14, and the hybrid circuit 11
, And transmits the converted signal to the general telephone 40 via the wired line 50.
【0016】受信機14の出力は制御部16へも入力
し、制御部16はメモリ16−1に格納されている親装
置10と無線電話機20との間で予め設定されている識
別コードの照合、着信検出回路12を介して入力した着
信信号を識別し親装置10と無線電話機20との接続制
御、無線チャネルの切替制御等を行う。The output of the receiver 1 4 also inputted to the control unit 16, the control unit 16 of the identification code which is previously set between the master device 10 and the wireless telephone 20 stored in the memory 16-1 The incoming call signal input through the matching and incoming call detection circuit 12 is identified, and connection control between the parent device 10 and the wireless telephone 20 and wireless channel switching control are performed.
【0017】無線電話機20は、親装置10から送信さ
れた電波を受信アンテナ26−2により受信し、受信機
24で復調した受話音声を受話器29へ出力する。また
送話器28から入力した送話音声は、送信機22により
変調し送信アンテナ26−1から親装置10へ送信す
る。このようにして一般電話機40と無線電話機20と
の間で二者通話が行われる。The radio telephone 20 receives the radio wave transmitted from the parent device 10 by the receiving antenna 26-2, and outputs the reception voice demodulated by the receiver 24 to the receiver 29. The transmission voice input from the transmitter 28 is modulated by the transmitter 22 and transmitted from the transmission antenna 26-1 to the parent device 10. In this way, a two-party call is performed between the general telephone 40 and the wireless telephone 20.
【0018】次に無線電話機20と一般電話機40との
二者通話中に無線電話機30を接続して三者通話を行う
場合の動作について説明する。無線電話機20が一般電
話機40と通話中に、無線電話機20の利用者は近傍の
無線電話機30を三者通話に参加させるべく無線電話機
20の接続端子27−1(MAIN)と無線電話機30
の接続端子27−2(SUB)との間を予め用意した専
用の接続ケーブル60で接続すると共に、無線電話機2
0の切替スイッチ21を「MAIN」側にセットし、ま
た無線電話機30の切替スイチ21を「SUB」側にセ
ットする。Next, a description will be given of an operation in a case where the wireless telephone 30 is connected to perform a three-party call during a two-party call between the wireless telephone 20 and the general telephone 40. While the wireless telephone 20 is talking with the general telephone 40, the user of the wireless telephone 20 connects the connection terminal 27-1 (MAIN) of the wireless telephone 20 with the wireless telephone 30 so that the nearby wireless telephone 30 can participate in the three-party call.
To the connection terminal 27-2 (SUB) of the wireless telephone 2 with the dedicated connection cable 60 prepared in advance.
The changeover switch 21 of 0 is set to the “MAIN” side, and the changeover switch 21 of the wireless telephone 30 is set to the “SUB” side.
【0019】この操作により、一般電話機40からの受
話音声は、親装置10を介して無線電話機20の受信ア
ンテナ26−2で受信され受信機24で復調される。復
調された一般電話機40からの受話音声は合成分離部2
3において無線電話機20の送話音声と合成され、接続
端子「MAIN」27−1の送話出力端子から接続ケー
ブル60を介して無線電話機30の接続端子「SUB」
27−2の受話入力端子へ入力する。By this operation, the received voice from the general telephone 40 is received by the receiving antenna 26-2 of the wireless telephone 20 via the parent device 10 and demodulated by the receiver 24. The demodulated received voice from the general telephone 40 is transmitted to the synthesis / separation unit 2.
3 is combined with the transmission voice of the wireless telephone 20, and the connection terminal “SUB” of the wireless telephone 30 is connected from the transmission output terminal of the connection terminal “MAIN” 27-1 via the connection cable 60.
Input to the receiving input terminal 27-2.
【0020】無線電話機30の接続端子「SUB」27
−2の受話入力端子に入力した一般電話機40からの受
話音声と無線電話機20の送話音声とが加算された受話
音声は、切替スイッチ21を介して受話器29により拡
声される。また、無線電話機30の送話音声は切替スイ
ッチ21〜接続端子「SUB」27−2の送話出力端子
〜接続ケーブル60を介して無線電話機20の接続端子
「MAIN」27−1の受話入力端子へ入力する。A connection terminal "SUB" 27 of the radio telephone 30
The received voice obtained by adding the received voice from the general telephone 40 and the transmitted voice of the wireless telephone 20 input to the -2 reception input terminal is amplified by the receiver 29 via the switch 21. The transmission voice of the radio telephone 30 is transmitted from the transmission output terminal of the changeover switch 21 to the connection terminal “SUB” 27-2 to the reception input terminal of the connection terminal “MAIN” 27-1 of the radio telephone 20 via the connection cable 60. Enter
【0021】無線電話機20は、接続端子「MAIN」
27−1の受話入力端子に入力した無線電話機30から
の送話音声を合成/分離部23により分離し、一方を切
替スイッチ21を介して受話器29により拡声し、他方
を送信部22へ入力し無線電話機20の送話音声と共に
送信アンテナ26−1を介して親装置10へ送信し、親
装置10は有線回線50を介して一般電話機40へ無線
電話機20および30からの送話音声を送信する。The wireless telephone 20 has a connection terminal "MAIN".
The transmission voice from the wireless telephone 30 input to the reception input terminal 27-1 is separated by the synthesizing / separating unit 23, one of which is amplified by the receiver 29 via the changeover switch 21 and the other is input to the transmitting unit 22. The transmission voice is transmitted to the parent device 10 via the transmission antenna 26-1 together with the transmission voice of the radio telephone 20, and the parent device 10 transmits the transmission voice from the radio telephones 20 and 30 to the general telephone 40 via the wired line 50. .
【0022】このように、無線電話機20の切替スイッ
チ21を「MAIN」側に,無線電話機30の切替スイ
ッチ21を「SUB」側にそれぞれセットし、無線電話
機20の「MAIN」端子と無線電話機30の「SU
B」端子とを専用の接続ケーブルで接続するだけで、無
線電話機20は一般電話機40と通話中に通話を中断す
ることなく無線電話機30を三者通話に参加させること
ができる。As described above, the changeover switch 21 of the radio telephone 20 is set to the "MAIN" side, and the changeover switch 21 of the radio telephone 30 is set to the "SUB" side, and the "MAIN" terminal of the radio telephone 20 and the radio telephone 30 are set. "SU
By simply connecting the “B” terminal with a dedicated connection cable, the wireless telephone 20 can cause the wireless telephone 30 to participate in a three-way call without interrupting the call during communication with the general telephone 40.
【0023】次に本発明の第2の実施形態について図2
を参照して説明する。図2に示す第2の実施形態は、有
線回線で接続された親装置10−1,10−2と、親装
置10−1の支配下の無線電話機20−1,無線電話機
30−1と、親装置10−2の支配下の無線電話機20
−2,無線電話機30−2とから構成し、無線電話機2
0−1の接続端子「MAIN」27−1と無線電話機3
0−1の接続端子「SUB」27−2とが、また無線電
話機20−2の接続端子「MAIN」27−1と無線電
話機30−2の接続端子「SUB」27−2とが、それ
ぞれ接続ケーブル60により接続されている。Next, a second embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. The second embodiment shown in FIG. 2 includes parent devices 10-1 and 10-2 connected by a wired line, a radio telephone 20-1 and a radio telephone 30-1 under the control of the parent device 10-1, and Wireless telephone 20 under control of parent device 10-2
-2, the radio telephone 30-2, and the radio telephone 2
0-1 connection terminal "MAIN" 27-1 and wireless telephone 3
A connection terminal "SUB" 27-2 0-1, also a connection terminal "MAIN" 27-1 and the wireless telephone 30- second connection terminal "SUB" 27-2 radiotelephone 20-2, respectively connected They are connected by a cable 60.
【0024】無線電話機20−1が親装置10−1〜親
装置10−2を介して無線電話機20−2と二者通話中
に、無線電話機20−1の近傍の無線電話機30−1と
無線電話機20−2の近傍の無線電話機30−2をそれ
ぞれ参加させ四者通話を行う場合、無線電話機20−1
の利用者は無線電話機20−1の接続端子「MAIN」
27−1と無線電話機30−1の接続端子「SUB」2
7−2とを専用の接続ケーブル60により接続し、無線
電話機20−1側の切替スイッチ21(図1参照)を
「MAIN」側に、無線電話機30−1側の切替スイッ
チ21(図1参照)を「SUB」側にそれぞれセットす
る。During a two-way call between the radio telephone 20-1 and the radio telephone 20-2 via the parent device 10-1 to the parent device 10-2, the radio telephone 20-1 communicates with the radio telephone 30-1 near the radio telephone 20-1. When a four-party call is made with the wireless telephones 30-2 in the vicinity of the telephone 20-2 participating, the wireless telephone 20-1
User is connected to the connection terminal "MAIN" of the wireless telephone 20-1.
Connection terminal "SUB" 2 between 27-1 and wireless telephone 30-1
7-2 is connected by a dedicated connection cable 60, the switch 21 of the wireless telephone 20-1 (see FIG. 1) is set to the “MAIN” side, and the switch 21 of the wireless telephone 30-1 (see FIG. 1). ) Is set on the “SUB” side.
【0025】同様に、無線電話機20−2の接続端子
「MAIN」27−1と無線電話機30−2側の接続端
子「SUB」27−2とを専用の接続ケーブル60によ
り接続し、無線電話機20−2側の切替スイッチ21
(図1参照)を「MAIN」側に、無線電話機30−2
側の切替スイッチ21(図1参照)を「SUB」側にそ
れぞれセットする。Similarly, the connection terminal "MAIN" 27-1 of the radio telephone 20-2 and the connection terminal "SUB" 27-2 of the radio telephone 30-2 are connected by a dedicated connection cable 60, and the radio telephone 20 -2 side changeover switch 21
(See FIG. 1) to "MAIN" side, the radio telephone 30- 2
Side switch 21 (see FIG. 1) is set to the “SUB” side.
【0026】このように、通話中の無線電話機20−
1,20−2の近傍の無線電話機30−1,30−2を
それぞれ専用の接続ケーブル60により接続することに
より、無線電話機20−1と20−2間における二者通
話を中断することなく四者通話へ移行することができ
る。このとき無線電話機20−1,20−2のいずれか
が接続ケーブルの接続を取外すとことにより、通話中の
四者通話を中断することなく三者通話状態へ移行するこ
とができる。As described above, the wireless telephone 20-
By connecting the wireless telephones 30-1 and 30-2 in the vicinity of the wireless telephones 20-1 and 20-2 with dedicated connection cables 60, respectively, the two-way communication between the wireless telephones 20-1 and 20-2 can be performed without interruption. It is possible to shift to a multi-party call. At this time, when one of the wireless telephones 20-1 and 20-2 removes the connection of the connection cable, it is possible to shift to the three-party call state without interrupting the four-party call during the call.
【0027】[0027]
【発明の効果】以上説明したように本発明は、送話音声
出力端子と受話音声入力端子とを有する第1の接続端子
と、送話音声出力端子と受話音声入力端子とを有する第
2の接続端子と、送話音声を第1の接続端子の送話出力
端子と第2の接続端子の送話出力端子のいずれかへ接続
すための第1の切替スイッチと、第1の接続端子の受話
音声入力端子と第2の接続端子の受話音声入力端子のい
ずれかを選択する第2の切替スイッチと、第1の切替ス
イッチを介して入力した送話音声と受信機が受信し復調
した一般電話機からの受話音声とを加算し第1の接続端
子の送話出力端子へ出力し、第1の接続端子の受話音声
入力端子へ入力される受話音声を第2の切替スイッチと
送話音声を変調し親装置を介して一般電話機へ送信する
送信機とへ分配する合成/分配部とを有し、第1の無線
電話機は、一般電話機と通話中に近傍の第2の無線電話
機を三者通話に参加させるとき、第1および第2の切替
のスイッチを第1の接続端子(MAIN)側にセット
し、第2の無線電話機は第1および第2の切替のスイッ
チを第2の接続端子(SUB)側にセットし、且つ第1
の無線電話機の第1の接続端子(MAIN)と第2の無
線電話機の第2の接続端子(SUB)とを専用の接続ケ
ーブルで接続し、第1の無線電話機は、親装置から受信
機を介して受信し復調した一般電話機からの受話音声を
受話器へ出力し、且つ合成/分配部へ入力し、合成/分
配部で第1の切替スイッチを介して入力された送話音声
と加算し、第1の接続端子の送話出力端子から接続ケー
ブルを介して第2の無線電話機の第2の接続端子の受話
入力端子へ入力すると共に、第2の無線電話機が第2の
接続端子の送話出力端子から送出する送話出力を接続ケ
ーブルを介して第1の接続端子の受話入力端子で受信
し、合成/分配部で分配し、一方を第2の切替スイッチ
を介して受話器へ入力し、他方を送信機へ入力し送話器
からの送話音声と共に変調し親装置を介して一般電話機
へ送信するように構成したので、無線電話機における保
留操作および発呼操作、親装置における保留処理および
発呼処理が全く不要で、一般電話機と二者通話中の第1
の無線電話機は切替スイッチを第1の接続端子側に、ま
た三者通話に参加する第2の無線電話機は切替スイッチ
を第2の接続端子側へセットし、第1の無線電話機の第
1の接続端子と第2の無線電話機の第2の接続端子とを
接続ケーブルで接続するだけで、二者通話を全く中断す
ることなく速やかに三者通話または四者通話へ移行する
ことがでる。As described above, the present invention provides a first connection terminal having a transmission voice output terminal and a reception voice input terminal, and a second connection terminal having a transmission voice output terminal and a reception voice input terminal. A connection terminal, a first switch for connecting the transmitted voice to one of the transmission output terminal of the first connection terminal and the transmission output terminal of the second connection terminal, A second switch for selecting one of the received voice input terminal and the received voice input terminal of the second connection terminal, and a transmission voice input via the first switch and a general signal received and demodulated by the receiver. The received voice from the telephone is added and output to the transmission output terminal of the first connection terminal, and the received voice input to the received voice input terminal of the first connection terminal is transmitted to the second changeover switch and the transmission voice. Modulate and distribute to a transmitter that transmits to a general telephone via the parent device A combining / distributing unit, wherein the first wireless telephone sets the first and second switches to the first and second switches when a nearby second wireless telephone participates in a three-way call during a call with a general telephone. The second wireless telephone sets the first and second switches to the second connection terminal (SUB) side, and sets the first and second switches to the second connection terminal (SUB) side.
The first connection terminal (MAIN) of the first wireless telephone and the second connection terminal (SUB) of the second wireless telephone are connected by a dedicated connection cable, and the first wireless telephone connects the receiver from the parent device. The receiver receives and demodulates the received voice from the general telephone, outputs the voice to the receiver, and inputs the received voice to the combining / distributing unit. The combining / distributing unit adds the transmitted voice to the input voice via the first switch. A signal is input from the transmission output terminal of the first connection terminal to the reception input terminal of the second connection terminal of the second wireless telephone via a connection cable, and the second wireless telephone transmits the second connection terminal. A transmission output transmitted from the output terminal is received by the reception input terminal of the first connection terminal via the connection cable, distributed by the combining / distribution unit, and one is input to the receiver via the second changeover switch; The other is input to the transmitter and shared with the transmitted voice from the transmitter. Modulation and transmission to the general telephone via the parent device do not require any hold operation and call operation in the wireless telephone, and no hold processing and call processing in the parent device. First
The wireless telephone sets the changeover switch to the first connection terminal side, and the second wireless telephone that participates in the three-way call sets the changeover switch to the second connection terminal side, and the first wireless telephone sets the first switch. By simply connecting the connection terminal to the second connection terminal of the second wireless telephone with a connection cable, the two-way call can be promptly shifted to a three-way call or a four-way call without any interruption.
【0028】また、三者通話サービスに加入することな
く、近傍の無線電話機を三者通話へ参加させることがで
き、月額の三者通話の加入料金が不要となる。In addition, a nearby wireless telephone can participate in a three-way call without subscribing to the three-way call service, so that a monthly three-way call subscription fee is not required.
【図1】本発明の第1の実施形態例の主要ブロック図で
ある。FIG. 1 is a main block diagram of a first embodiment of the present invention.
【図2】本発明の第2の実施形態例の主要ブロック図で
ある。FIG. 2 is a main block diagram of a second embodiment of the present invention.
10 親装置(第1の親装置) 10−1 親装置(第1の親装置) 10−2 親装置(第2の親装置) 11 ハイブリッド回路 12 着信検出回路 13 送信機 14 受信機 15−1 送信アンテナ 15−2 受信アンテナ 16 制御部 16−1 メモリ 20 無線電話機(第1の無線電話機) 20−1 無線電話機(第1の無線電話機) 20−2 無線電話機(第3の無線電話機) 21−1 切替スイッチ 21−2 切替スイッチ 22 送信機 23 合成/分配部 24 受信機 25 制御部 25−1 メモリ 26−1 送信アンテナ 26−2 受信アンテナ 27−1 接続端子「MAIN」(第1の接続端子) 27−2 接続端子「SUB」(第2の接続端子) 28 送話器 30 無線電話機(第2の無線電話機) 30−1 無線電話機(第2の無線電話機) 30−2 無線電話機(第4の無線電話機) 40 一般電話機 50 有線回線 60 接続ケーブル Reference Signs List 10 parent device (first parent device) 10-1 parent device (first parent device) 10-2 parent device (second parent device) 11 hybrid circuit 12 incoming call detection circuit 13 transmitter 14 receiver 15-1 Transmitting antenna 15-2 Receiving antenna 16 Control unit 16-1 Memory 20 Radiotelephone (first radiotelephone) 20-1 Radiotelephone (first radiotelephone) 20-2 Radiotelephone (third radiotelephone) 21- Reference Signs List 1 switch 21-2 switch 22 transmitter 23 combining / distributing unit 24 receiver 25 control unit 25-1 memory 26-1 transmitting antenna 26-2 receiving antenna 27-1 connection terminal "MAIN" (first connection terminal) 27-2 Connection terminal "SUB" (second connection terminal) 28 Transmitter 30 Radiotelephone (second radiotelephone) 30-1 Radiotelephone (second radiotelephone) 0-2 radiotelephone (fourth wireless telephone) 40 general telephone 50 wire line 60 connecting cable
Claims (4)
を介して接続される無線電話機から構成する無線電話装
置において; 前記有線回線に接続される一般電話機と前記親装置を介
して通話中の第1の無線電話機が近傍の第2の無線電話
機を接続ケーブルを使用して三者通話接続手段により前
記第1の無線電話機と接続することにより前記一般電話
機と前記第1および第2の無線電話機との間で三者通話
を可能にすることを特徴とする無線電話装置。1. A wireless telephone device comprising a wireless telephone connected to a parent device connected to a wired line via a wireless line; a telephone call with a general telephone connected to the wired line via the parent device. The first wireless telephone connects the nearby second wireless telephone to the first wireless telephone by means of a three-way telephone connection means using a connection cable, so that the general telephone and the first and second wireless telephones are connected to each other. A wireless telephone device which enables a three-party call with a telephone.
接続端子と; 送話音声出力端子と受話音声入力端子とを有する第2の
接続端子と; 送話音声を前記第1の接続端子の送話出力端子と前記第
2の接続端子の送話出力端子のいずれかへ接続すための
第1の切替スイッチと; 前記第1の接続端子の受話音声入力端子と前記第2の接
続端子の受話音声入力端子のいずれかを選択する第2の
切替スイッチと; 前記第1の切替スイッチを介して入力する送話音声と受
信機が受信し復調した前記一般電話機からの受話音声と
を加算し前記第1の接続端子の送話出力端子へ出力し、
前記第1の接続端子の受話音声入力端子へ入力される受
話音声を前記第2の切替スイッチと送話音声を変調し前
記親装置を介して前記一般電話機へ送信する送信機とへ
分配する合成/分配部と; を有し; 前記第1の無線電話機は、前記一般電話機と通話中に前
記第2の無線電話機を三者通話に参加させるとき、前記
第1および第2の切替のスイッチを前記第1の接続端子
側にセットし、前記第2の無線電話機は前記第1および
第2の切替のスイッチを前記第2の接続端子側にセット
し、且つ前記第1の無線電話機の前記第1の接続端子と
前記第2の無線電話機の前記第2の接続端子とを専用の
接続ケーブルで接続し; 前記第1の無線電話機は、前記親装置から前記受信機を
介して受信し復調した前記一般電話機からの受話音声を
受話器へ出力し、且つ前記合成/分配部へ入力し、前記
合成/分配部で前記第1の切替スイッチを介して入力す
る送話音声と加算し、前記第1の接続端子の送話出力端
子から前記接続ケーブルを介して前記第2の無線電話機
の前記第2の接続端子の受話入力端子へ入力すると共
に、前記第2の無線電話機が前記第2の接続端子の送話
出力端子から送出する送話出力を前記接続ケーブルを介
して前記第1の接続端子の受話入力端子で受信し、前記
合成/分配部で分配し、一方を前記第2の切替スイッチ
を介して前記受話器へ入力し、他方を前記送信機へ入力
し前記送話器からの送話音声と共に変調し前記親装置を
介して前記一般電話機へ送信することを特徴とする請求
項1記載の無線電話装置。A first connection terminal having a transmission voice output terminal and a reception voice input terminal; and a second connection having a transmission voice output terminal and a reception voice input terminal. A first switch for connecting a transmission voice to any one of a transmission output terminal of the first connection terminal and a transmission output terminal of the second connection terminal; the first connection A second selector switch for selecting one of a receiving voice input terminal of the terminal and a receiving voice input terminal of the second connection terminal; a transmitting voice input via the first switching switch and a receiver receiving the voice; The demodulated and received voice from the general telephone is added and output to a transmission output terminal of the first connection terminal,
Synthesis for distributing the received voice input to the received voice input terminal of the first connection terminal to the second switch and the transmitter for modulating the transmitted voice and transmitting the modulated voice to the general telephone via the master device The first wireless telephone sets the first and second switches when the second wireless telephone participates in a three-way call during a call with the general telephone. The first wireless terminal is set to the first connection terminal side, the second wireless telephone sets the first and second changeover switches to the second connection terminal side, and the second wireless telephone sets the first and second switches to the second connection terminal side. 1 connection terminal and the second connection terminal of the second wireless telephone are connected by a dedicated connection cable; the first wireless telephone receives and demodulates from the parent device via the receiver. Outputs the received voice from the general telephone to the handset And input to the combining / distributing unit, and the combining / distributing unit adds the transmission voice input through the first changeover switch to the connection output terminal of the first connection terminal. Speech output that is input to a reception input terminal of the second connection terminal of the second wireless telephone via a cable, and is transmitted from the transmission output terminal of the second connection terminal by the second wireless telephone. Through the connection cable at the reception input terminal of the first connection terminal, distributes the received signal at the combining / distribution unit, inputs one to the handset via the second changeover switch, and the other to the 2. The radio telephone apparatus according to claim 1, wherein the radio telephone apparatus inputs the data to a transmitter, modulates the transmitted voice from the transmitter, and transmits the modulated voice to the general telephone via the master apparatus.
替スイッチとは連動作動することを特徴とする請求項2
記載の無線電話装置。3. The switch according to claim 2, wherein the first switch and the second switch operate in conjunction with each other.
A wireless telephone device as described.
ケーブルで接続した第1の前記無線電話機を無線回線を
介して接続する第1の前記親装置と、近傍の第4の前記
無線電話機を前記接続ケーブルで接続した第3の前記無
線電話機を無線回線を介して接続する第2の前記親装置
とを有線回線を介して接続し、前記第1の親装置と前記
第2の親装置を介して前記第1,第2,第3,および第
4の無線電話機間相互での四者通話を可能とすることを
特徴とする請求項2記載の無線電話装置。4. The first parent device for connecting via a wireless line the first wireless telephone to which the second wireless telephone in the vicinity is connected by the connection cable, and the fourth wireless telephone in the vicinity. Are connected by the connection cable, the third wireless telephone is connected via a wireless line, the second parent device is connected via a wired line, and the first parent device and the second parent device are connected. The wireless telephone device according to claim 2, wherein a four-party call between the first, second, third, and fourth wireless telephones can be made via a telephone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133715A JP2872108B2 (en) | 1996-05-28 | 1996-05-28 | Wireless telephone equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133715A JP2872108B2 (en) | 1996-05-28 | 1996-05-28 | Wireless telephone equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09321837A JPH09321837A (en) | 1997-12-12 |
JP2872108B2 true JP2872108B2 (en) | 1999-03-17 |
Family
ID=15111215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8133715A Expired - Lifetime JP2872108B2 (en) | 1996-05-28 | 1996-05-28 | Wireless telephone equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2872108B2 (en) |
-
1996
- 1996-05-28 JP JP8133715A patent/JP2872108B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH09321837A (en) | 1997-12-12 |
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Legal Events
Date | Code | Title | Description |
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A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19981124 |