JPH0153823B2 - - Google Patents

Info

Publication number
JPH0153823B2
JPH0153823B2 JP57168704A JP16870482A JPH0153823B2 JP H0153823 B2 JPH0153823 B2 JP H0153823B2 JP 57168704 A JP57168704 A JP 57168704A JP 16870482 A JP16870482 A JP 16870482A JP H0153823 B2 JPH0153823 B2 JP H0153823B2
Authority
JP
Japan
Prior art keywords
recorder
control
circuit
multiplexer
handset
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
Application number
JP57168704A
Other languages
Japanese (ja)
Other versions
JPS58215835A (en
Inventor
Soku Ri Kyongu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiu Denshi Kk
Original Assignee
Daiu Denshi Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daiu Denshi Kk filed Critical Daiu Denshi Kk
Publication of JPS58215835A publication Critical patent/JPS58215835A/en
Publication of JPH0153823B2 publication Critical patent/JPH0153823B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、無線電話機の母体機に取付けられた
録音機を送受話機で遠隔制御する装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for remotely controlling a recorder attached to a base unit of a wireless telephone using a handset.

〔従来の技術〕[Conventional technology]

従来、電話機に録音機を取付けて電話通話中に
メモすべき事項を録音するようになされた装置は
ある。 2. Description of the Related Art Conventionally, there is a device in which a recorder is attached to a telephone to record notes to be taken during a telephone conversation.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

ところで、前記録音機は母体機側に付設されて
いるので、無線電話機のように母体機と送受話機
が分離された場合には、電話機の母体機から遠く
離れたところからの通話中にメモすべき必要が生
ずればいちいち電話機の母体機のあるところまで
いつて録音機を作動させねばならない不都合があ
つた。 By the way, since the recorder is attached to the base unit, when the base unit and handset are separated, such as in a wireless telephone, it is not possible to take notes during a call from a place far away from the base unit of the telephone. There was the inconvenience of having to go to the base of the telephone and turn on the recorder whenever the need arose.

本発明は、以上の問題に着目してなされたもの
であり、無線電話の母体機に取付けた録音機を、
送受話機から遠隔制御し、しかも母体機から送ら
れる録音機制御の確認信号を受信する確認回路を
設けた送受話機を有する無線電話機の録音機遠隔
制御装置を提供することを目的としている。 The present invention has been made in view of the above problems, and it uses a recorder attached to the base unit of a wireless telephone.
To provide a recorder remote control device for a wireless telephone having a transmitter and receiver which is remotely controlled from the transmitter and receiver and is equipped with a confirmation circuit for receiving a recorder control confirmation signal sent from a base unit.

〔課題を解決するための手段〕[Means to solve the problem]

以上の目的を達成するための本発明の無線電話
機の録音機遠隔制御装置の発明は、 録音機を備えた母体機と、該母体機との間を無
線で送受信し、前記録音機の制御スイツチを有す
る送受話機から成る無線電話機の録音遠隔制御装
置における前記送受話機に、前記録音機を制御す
る録音機制御発信回路と前記母体機が無線送信す
る前記録音機の制御状態を示す確認信号を受信す
る確認回路とを設け、 前記録音機制御発信回路により、前記制御スイ
ツチをエンコーダの入力端子に接続し、該エンコ
ーダの出力信号をマルチプレクサのデータ入力側
に与えて前記制御スイツチの設定内容に対応する
２進数データに変換し、該データを無線送信回路
に設けた加算器に与えて送信する音声側送信信号
に重畳し、 前記確認回路により、受信電波の検波回路から
の出力信号をデマルチプレクサに与えて前記録音
機の制御状態に対応する表示信号に変換して表示
回路に与え、且つ 前記マルチプレクサおよびデマルチプレクサそ
れぞれのアドレス制御に使用するスイツチを共通
のスイツチとしたことから成るものである。 In order to achieve the above object, the invention of a radio telephone recorder remote control device of the present invention includes a base unit equipped with a recorder, which transmits and receives wireless communication between the base unit, and a control switch of the recorder. In a recording remote control device for a wireless telephone comprising a handset having a handset, the handset receives a confirmation signal indicating the control state of the recorder transmitted by a recorder control transmission circuit for controlling the recorder and the base unit by radio. and a confirmation circuit for connecting the control switch to the input terminal of the encoder by the recorder control transmitting circuit, and applying the output signal of the encoder to the data input side of the multiplexer to correspond to the settings of the control switch. Convert the data into binary data, apply the data to an adder provided in the wireless transmission circuit, and superimpose it on the audio side transmission signal to be transmitted.The confirmation circuit applies the output signal from the detection circuit of the received radio wave to the demultiplexer. A common switch is used for converting the display signal into a display signal corresponding to the control state of the recorder and applying it to the display circuit, and for controlling the address of each of the multiplexer and demultiplexer.

前記表示回路は、例えば複数の発光ダイオード
の点灯状態により制御状態を表示させるなどの手
段を用いることができる。 The display circuit can use means such as displaying the control state by the lighting states of a plurality of light emitting diodes, for example.

〔実施例〕〔Example〕

以下、本発明を添付の図面を参照し詳細に説明
する。 Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

送受話機側は第１図に示すように、通常の無線
電話機における送受話機中、FM検波器５の出力
に連結されたデマルチプレクサIC1の出力有効表
示端子はインバータG1を介してトーン発振器
９の入力に連結され、その出力は待機スイツチ
S2bに接続され、同時に待機スイツチS2aと一緒に
ノアゲートG5の入力に連結され、その出力とダ
イアラー１０の出力端子MUTEが入力に連結さ
れたオアゲートG6の出力ミユテイング７に接続
され、データ出力端子D1〜D3はデコーダIC2を介
して発光ダイオードLED1〜LED6に連結され、録
音機制御スイツチS3〜S8はエンコーダIC4を介し
てマルチプレクサIC3のデータ入力端子D1〜D3に
連結され、ダイアラー１０の出力端子OPLはイ
ンバータG7を介してマルチプレクサの送信イネ
ーブル端子に連結され、マルチプレクサの出
力端子OUTは音声増巾器１２の出力と一緒に加
算器IC5の入力端子に接続され、デマルチプレク
サIC1とマルチプレクサIC3のアドレス端子A1〜
A5はスイツチS9〜S13に共通接続されたものであ
る。 On the handset side, as shown in FIG. 1, in the handset and receiver of a normal wireless telephone, the output valid display terminal of the demultiplexer IC 1 connected to the output of the FM detector 5 is connected to the tone oscillator 9 via the inverter G1. is connected to the input of the standby switch, and its output is connected to the input of the standby switch.
S 2b and at the same time connected to the input of the NOR gate G 5 together with the standby switch S 2a , its output and the output terminal MUTE of the dialer 10 are connected to the output muting 7 of the OR gate G 6 connected to the input, and the data The output terminals D 1 to D 3 are connected to the light emitting diodes LED 1 to LED 6 through the decoder IC 2 , and the recorder control switches S 3 to S 8 are connected to the data input terminals D 1 of the multiplexer IC 3 through the encoder IC 4 . ~D 3 , the output terminal OPL of the dialer 10 is connected to the transmit enable terminal of the multiplexer through an inverter G 7 , and the output terminal OUT of the multiplexer is connected to the output terminal of the adder IC 5 together with the output of the audio amplifier 12. Connected to the input terminal, address terminal A 1 ~ of demultiplexer IC 1 and multiplexer IC 3
A5 is commonly connected to switches S9 to S13 .

即ち、第１図に示す実施例においては、前記
FM検波器５、デマルチプレクサIC1、デコーダ
IC2および発光ダイオードLED1〜LED6によつて
第１の発明の確認回路を構成し、また前記録音機
制御スイツチS3〜S8、エンコーダIC4、入力端子
D1〜、D6、マルチプレクサIC3および加算器IC5
によつて本発明の録音機制御送信回路を構成し、
前記スイツチS9〜S13は、前記デマルチプレクサ
IC1およびマルチプレクサIC3のアドレス制御を行
う前記共通スイツチを構成する。 That is, in the embodiment shown in FIG.
FM detector 5, demultiplexer IC 1 , decoder
IC 2 and light emitting diodes LED 1 to LED 6 constitute the confirmation circuit of the first invention, and the recorder control switch S 3 to S 8 , encoder IC 4 and input terminal
D 1 ~, D 6 , multiplexer IC 3 and adder IC 5
The recorder control transmission circuit of the present invention is configured by:
The switches S 9 to S 13 are connected to the demultiplexer.
The common switch is configured to control the addresses of IC 1 and multiplexer IC 3 .

前記実施例の送受話機から送られる制御信号を
母体機が受けて、該母体機に設けた録音機を制御
し、且つ該制御状態の確認信号を前記送受話機に
無線で送信する回路を第３図によつて例示する。
即ち第３図において、通常の無線電話機における
母体機中、FM検波器１９に接続されたデマルチ
プレクサIC6の出力有効表示端子VTはインバー
タG9とトランジスタQ1を介してリレーRyに連結
され、データ出力端子D1〜D3はデコーダIC7を介
して通常の電子駆動式録音機２７の図示しない制
御端子に接続され、またマルチプレクサIC8のデ
ータ入力D1〜D3に連結され、フオトカプラ２３
はインバータG8を介してマルチプレクサの送信
イネーブル端子TEに連結され、マルチプレクサ
の出力端子OUTは緩衝増巾器２４の出力と一緒
に加算器IC9の入力端子に接続され、デマルチプ
レクサIC6とマルチプレクサIC8のアドレス端子
A1〜A5はスイツチS14〜S18に共通接続されたも
のである。 A third circuit includes a circuit for receiving a control signal sent from the handset according to the embodiment, controlling a recorder installed in the mother machine, and wirelessly transmitting a confirmation signal of the control state to the handset. Illustrated by the figure.
That is, in FIG. 3, the output valid display terminal VT of the demultiplexer IC 6 connected to the FM detector 19 in the base unit of a normal radio telephone is connected to the relay Ry via the inverter G 9 and the transistor Q 1 . The data output terminals D 1 to D 3 are connected to control terminals (not shown) of a conventional electronically driven recorder 27 via a decoder IC 7 , and are also connected to data inputs D 1 to D 3 of a multiplexer IC 8 .
is connected to the transmit enable terminal TE of the multiplexer through an inverter G 8 , and the output terminal OUT of the multiplexer is connected to the input terminal of the adder IC 9 together with the output of the buffer amplifier 24, and the demultiplexer IC 6 and the multiplexer IC 8 address terminal
A1 to A5 are commonly connected to switches S14 to S18 .

第３図において、FM検波器１９、デマルチプ
レクサIC6、デコーダIC7および電子駆動録音機２
７の図示しない制御端子は母体機側に設けた録音
制御回路であり、また前記マルチプレクサIC8お
よび加算器IC9は母体機側に設けた確認信号送信
回路であり、また前記スイツチS14〜S18は前記デ
マルチプレクサIC6およびマルチプレクサIC8それ
ぞれのアドレス制御に使用する共通のスイツチで
ある。 In FIG. 3, an FM detector 19, a demultiplexer IC 6 , a decoder IC 7 and an electronically driven recorder 2 are shown.
The control terminal 7 (not shown) is a recording control circuit provided on the mother machine side, the multiplexer IC 8 and adder IC 9 are confirmation signal transmission circuits provided on the mother machine side, and the switches S14 to S 18 is a common switch used for address control of the demultiplexer IC 6 and multiplexer IC 8 , respectively.

図面における未説明符号のうち、１，１５は高
周波増巾器、２，１６は混合器、３，１７は局部
発振器、４，１８は中間周波増巾器、８は音声増
巾器、１１はキーボード、１３，２５は変調器、
１４，２６は高周波電力増巾器、２０はトーンラ
ツプ、６，２１は緩衝増巾器、２２はハイブリツ
ドトランス、G2，G3はインバータ、G4はアンド
ゲート、R1〜R29は抵抗、C1〜C7はコンデンサ、
S1は電源スイツチ、SPはスピーカ、MICはマイ
クロフオン、BATは電池、ANT1〜ANT4は送
受信用アンテナ、Ａは送受話機側の受信部、Ｂは
送受話機側の送信部である。 Among the unexplained symbols in the drawing, 1 and 15 are high frequency amplifiers, 2 and 16 are mixers, 3 and 17 are local oscillators, 4 and 18 are intermediate frequency amplifiers, 8 is an audio amplifier, and 11 is a keyboard, 13 and 25 are modulators,
14 and 26 are high frequency power amplifiers, 20 is a tone lap, 6 and 21 are buffer amplifiers, 22 is a hybrid transformer, G 2 and G 3 are inverters, G 4 is an AND gate, R 1 to R 29 are resistors, C1 to C7 are capacitors,
S1 is a power switch, SP is a speaker, MIC is a microphone, BAT is a battery, ANT1 to ANT4 are antennas for transmitting and receiving, A is a receiver on the handset side, and B is a transmitter on the side of the handset.

次いで、本発明の作用につき詳細に説明する。 Next, the operation of the present invention will be explained in detail.

通常、送受話機側のダイアラー１０の出力
OPLはハイ（Ｈ）レベルになつており、マルチ
プレクサIC3は送信可能状態になつている。使用
者が電話通話中に通話内容を録音する必要のある
場合等に、送受話機側で録音器２７を遠隔制御す
べく録音機制御スイツチS3〜S8中のいずれかを押
すと、これに対応するエンコーダIC4の入力端子
D1〜D6がハイ（Ｈ）レベルとなつて出力端子に
はこれに対応する２進数が出力される。例えばス
イツチS5を押すと10進数“５”に対応する２進数
“101”がエンコーダの出力として出る。 Normally, the output of the dialer 10 on the handset side
OPL is at high (H) level, and multiplexer IC 3 is in a transmittable state. When a user needs to record the contents of a telephone call, press any of the recorder control switches S3 to S8 to remotely control the recorder 27 on the handset side. Corresponding encoder IC 4 input terminal
D 1 to D 6 become high (H) level, and a corresponding binary number is output to the output terminal. For example, when switch S5 is pressed, the encoder outputs the binary number "101", which corresponds to the decimal number "5".

この際、二つ以上のスイツチを同時に押したと
しても、エンコーダIC4内部の優先順位に従つて
優先順位のより高いスイツチに対応する２進数が
エンコーダ出力となるのである。 At this time, even if two or more switches are pressed at the same time, the binary number corresponding to the switch with the higher priority becomes the encoder output according to the priority within the encoder IC 4 .

そうすると、マルチプレクサIC3では抵抗R15，
R16とコンデンサC3とで決定された発振周波数を
分周してデータ入力D1〜D3およびアドレス入力
A1〜A5の状態を直列データに変換して定められ
た順に出力する。この際、データ入力はハイ
（Ｈ）およびロー（Ｌ）レベルの２状態が選択さ
れるが、アドレス入力はハイ（Ｈ）およびロー
（Ｌ）レベルと開放状態の３状態のうちから選択
される。 Then, in multiplexer IC 3 , the resistance R 15 ,
The oscillation frequency determined by R16 and capacitor C3 is divided to provide data inputs D1 to D3 and address inputs.
The states of A 1 to A 5 are converted into serial data and output in a predetermined order. At this time, data input is selected from two states: high (H) and low (L) levels, while address input is selected from three states: high (H) and low (L) levels, and open state. .

即ち、スイツチS5を押すと、またスイツチS9〜
S13の状態が第１図に示すような場合、マルチプ
レクサIC3の出力は第２図に示すとおりとなる。
マルチプレクサIC3の出力信号と音声増巾器１２
の出力は加算器IC5で加算され、FM変調器１３
でFM変調されて無線送信される。 In other words, when switch S 5 is pressed, switch S 9 ~
When the state of S 13 is as shown in FIG. 1, the output of multiplexer IC 3 is as shown in FIG.
Output signal of multiplexer IC 3 and audio amplifier 12
The outputs of
is FM modulated and transmitted wirelessly.

母体機側ではこの信号を受信してFM検波器１
９で検波して一部はトーントラツプ２０を通じて
マルチプレクサIC3の発振信号を除去して音声信
号だけをハイブリツドトランス２２を介して電話
回線に電送し、また一部はデマルチプレクサIC6
に入力される。 On the motherboard side, this signal is received and the FM detector 1
9, a part of the signal is removed through the tone trap 20, and the oscillation signal of the multiplexer IC 3 is removed, and only the voice signal is transmitted to the telephone line through the hybrid transformer 22, and a part of the signal is sent to the demultiplexer IC 6.
is input.

抵抗R22，R23およびコンデンサC5で決定され
るデマルチプレクサIC6の発振周波数はマルチプ
レクサIC3の発振周波数と一致されていて入力さ
れたマルチプレクサIC3の直列データ出力を復調
してスイツチS14〜S18で選ばれたアドレス入力A1
〜A5の状態が受信された信号中、アドレスと一
致すれば、送受話機側から送出されたものとちよ
うど同じ２進数の受信されたデータをデータ出力
端子D1〜D3に出力するようになるので、この２
進数データをデコーダIC7で10進数に変換して通
常の録音機２７を駆動せしめることになる。同時
に、デマルチプレクサIC6の出力はマルチプレク
サIC8にも連結されていて、上述のような作用で
再び直列データに変換されハイブリツドトランス
２２の出力信号と加算器IC9で加算されFM変調
器２５でFM変調されて無線送出される。 The oscillation frequency of demultiplexer IC 6 determined by resistors R 22 and R 23 and capacitor C 5 is matched with the oscillation frequency of multiplexer IC 3 , and the input serial data output of multiplexer IC 3 is demodulated and sent to switch S 14 . ~S 18 selected address input A 1
~A If the state of 5 matches the address in the received signal, the received data of the same binary number as that sent from the handset is output to the data output terminals D1 to D3. So this 2
The decoder IC 7 converts the decimal data into a decimal number to drive the normal recorder 27. At the same time, the output of the demultiplexer IC 6 is also connected to the multiplexer IC 8 , and is converted into serial data again by the above-mentioned action, added to the output signal of the hybrid transformer 22 by the adder IC 9, and then sent to the FM modulator 25. It is FM modulated and transmitted wirelessly.

この信号は再び送受話機側のデマルチプレクサ
IC1を通じて２進数データに復調されデコーダIC2
で10進数で変換され対応する発光ダイオードIED
が点じて、送受話機側の録音機制御信号が母体機
側に正確に伝達されたかを表示することになる。 This signal is again sent to the demultiplexer on the handset side.
Demodulated into binary data through IC 1 and sent to decoder IC 2
The corresponding light emitting diode IED is converted in decimal number by
will appear, indicating whether the recorder control signal on the handset side has been accurately transmitted to the base unit side.

また、送受話機側の待機スイツチS2a，S2bを待
機（STBY）状態にしてあるときには外部から
電話がかかつてくれば、電話回線に電流が印加さ
れるのをフオトカプラ２３で検出して、その断続
に対応してマルチプレクサIC8の送信イネーブル
端子の状態がハイ（Ｈ）およびロー（Ｌ）レ
ベルに継続して変換されるが、ハイ（Ｈ）レベル
である場合はマルチプレクサIC8の送出が中断さ
れ、ロー（Ｌ）レベルの場合には送出が持続され
これに対応するデマルチプレクサIC1の出力有効
表示端子の状態がハイ（Ｈ）およびロー
（Ｌ）レベルに変換されるのであるが、ロー（Ｌ）
レベルである場合にだけ、トーン発振器９とノア
ゲートG5の入力がハイ（Ｈ）レベルになつてト
ーン発振器９が発振され、同時にミユテイングが
解除されるので、スピーカSPからトーン発振器
の信号が断続的に出力されて外部電話のかかつて
きたことを知らせることになる。 Furthermore, when the standby switches S 2a and S 2b on the handset side are in the standby (STBY) state, if a call comes in from outside, the photocoupler 23 detects the current being applied to the telephone line and In response to the interruption, the state of the transmission enable terminal of multiplexer IC 8 is continuously converted to high (H) and low (L) levels, but if it is at high (H) level, the transmission of multiplexer IC 8 is interrupted. If the signal is at low (L) level, the transmission is continued and the state of the corresponding output valid display terminal of demultiplexer IC 1 is converted to high (H) or low (L) level. (L)
level, the inputs of tone oscillator 9 and NOR gate G5 become high (H) level, tone oscillator 9 oscillates, and muting is canceled at the same time, so the tone oscillator signal from speaker SP is intermittent. This will be output to notify you that an external phone call has arrived.

また、送受話機側から電話をかけるときには、
ダイアラー１０の出力端子OPLが断続的にロー
（Ｌ）レベルとなつて上述のような作用で母体機
側のデマルチプレクサIC6の端子ががロー
（Ｌ）レベルになり、リレーRyを断続せしめて電
話がかけられるのである。 Also, when making a call from the handset,
The output terminal OPL of the dialer 10 becomes low (L) level intermittently, and the terminal of the demultiplexer IC 6 on the base machine side becomes low (L) level due to the above-mentioned action, causing the relay Ry to be intermittently switched on and off. A call can be made.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明を構成したので、次
の効果を得ることができる。 Since the present invention is configured as described above, the following effects can be obtained.

即ち、送受話機の使用者が母体機から遠く離れ
たところから無線通話するときでも、母体機から
送られる制御状態の確認信号によつて常に録音機
の制御状態を確認しながら、母体機に設けた録音
機を無線による遠隔制御によつて通話内容を容易
に録音できるので、離れたところから通話する際
の通話内容の録音が容易、且つ確実となり、信頼
性の高い無線電話機の録音遠隔制御装置を提供す
ることができる。 In other words, even when the user of the handset makes a wireless call from a place far away from the base unit, the receiver and receiver are constantly checking the control status of the recorder using the control status confirmation signal sent from the base unit. To provide a recording remote control device for a wireless telephone that is highly reliable and can easily and reliably record the contents of a call when making a call from a distance, since the contents of a call can be easily recorded by remote control of a recorder using a radio. can be provided.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の無線電話機の送受話機側遠隔
制御装置の回路図、第２図は第１図に示したマル
チプレクサの出力の２進数信号のタイミングチヤ
ート、第３図は第１図に示した実施例の送受話機
の母体機に使用した録音機制御回路および確認信
号発振回路図である。 ５，１９…FM検波器、２６…電子駆動式録音
機、IC1，IC6…デマルチプレクサ、IC2，IC7…デ
コーダ、IC3，IC8…マルチプレクサ、IC4…エン
コーダ、IC5，IC9…加算器、S3，S8…録音機制御
スイツチ、S9，S13…アドレス設定用スイツチ、
LED1〜LED6…発光ダイオード。 FIG. 1 is a circuit diagram of a remote control device on the handset side of a wireless telephone according to the present invention, FIG. 2 is a timing chart of a binary signal output from the multiplexer shown in FIG. 1, and FIG. 3 is a timing chart shown in FIG. 1. FIG. 3 is a diagram of a recorder control circuit and a confirmation signal oscillation circuit used in the base unit of the handset and receiver of the embodiment. 5, 19...FM detector, 26...Electronically driven recorder, IC 1 , IC 6 ...Demultiplexer, IC 2 , IC 7 ...Decoder, IC 3 , IC 8 ...Multiplexer, IC 4 ...Encoder, IC 5 , IC 9 ...adder, S3 , S8 ...recorder control switch, S9 , S13 ...address setting switch,
LED 1 ~ LED 6 ...Light emitting diode.

Claims (1)

【特許請求の範囲】 １ 録音機を備えた母体機と、該母体機との間を
無線で送受信し、前記録音機の制御スイツチを有
する送受話機から成る無線電話機の録音遠隔制御
装置における前記送受話機に、前記録音機を制御
する録音機制御発信回路と前記母体機が無線送信
する前記録音機の制御状態を示す確認信号を受信
する確認回路とを設け、 前記録音機制御発信回路により、前記制御スイ
ツチをエンコーダの入力端子に接続し、該エンコ
ーダの出力信号をマルチプレクサのデータ入力側
に与えて前記制御スイツチの設定内容に対応する
２進数データに変換し、該データを無線送信回路
に設けた加算器に与えて送信する音声側送信信号
に重畳し、 前記確認回路により、受信電波の検波回路から
の出力信号をデマルチプレクサに与えて前記録音
機の制御状態に対応する表示信号に変換して表示
回路に与え、且つ 前記マルチプレクサおよびデマルチプレクサそ
れぞれのアドレス制御に使用するスイツチを共通
のスイツチとしたことから成る 無線電話機の録音機遠隔制御装置。[Scope of Claims] 1. Said transmission and reception in a recording remote control device for a wireless telephone comprising a base unit equipped with a recorder and a handset that transmits and receives wireless communication between the base unit and has a control switch for the recorder. The handset is provided with a recorder control transmission circuit for controlling the recorder and a confirmation circuit for receiving a confirmation signal indicating the control state of the recorder transmitted by the base unit wirelessly, and the recorder control transmission circuit allows the A control switch is connected to the input terminal of the encoder, the output signal of the encoder is applied to the data input side of the multiplexer to convert it into binary data corresponding to the settings of the control switch, and the data is provided in a wireless transmission circuit. The output signal from the detection circuit of the received radio wave is applied to a demultiplexer and converted into a display signal corresponding to the control state of the recorder by the confirmation circuit. A recorder remote control device for a radio telephone, comprising a common switch that is applied to a display circuit and used for address control of the multiplexer and demultiplexer.
JP57168704A 1982-06-08 1982-09-29 Recorder remote controller for radio wave telephone set Granted JPS58215835A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR8202551A KR840002494B1 (en) 1982-06-08 1982-06-08 A wireless telephone
KR2551 1982-06-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1167185A Division JPH02210945A (en) 1982-06-08 1989-06-30 Recorder remote controller for wireless telephone

Publications (2)

Publication Number Publication Date
JPS58215835A JPS58215835A (en) 1983-12-15
JPH0153823B2 true JPH0153823B2 (en) 1989-11-15

Family

ID=19224865

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57168704A Granted JPS58215835A (en) 1982-06-08 1982-09-29 Recorder remote controller for radio wave telephone set
JP1167185A Granted JPH02210945A (en) 1982-06-08 1989-06-30 Recorder remote controller for wireless telephone

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1167185A Granted JPH02210945A (en) 1982-06-08 1989-06-30 Recorder remote controller for wireless telephone

Country Status (2)

Country Link
JP (2) JPS58215835A (en)
KR (1) KR840002494B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02202751A (en) * 1989-02-01 1990-08-10 Takachiho Tsushin Kiki Seisakusho:Kk Cordless telephone set
JPH089950Y2 (en) * 1989-02-16 1996-03-21 三洋電機株式会社 Cordless telephone device with recording function

Also Published As

Publication number Publication date
KR840001028A (en) 1984-03-26
JPH02210945A (en) 1990-08-22
KR840002494B1 (en) 1984-12-31
JPH0262989B2 (en) 1990-12-27
JPS58215835A (en) 1983-12-15

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