JPS61199359A - Key telephone set - Google Patents

Key telephone set

Info

Publication number
JPS61199359A
JPS61199359A JP3962285A JP3962285A JPS61199359A JP S61199359 A JPS61199359 A JP S61199359A JP 3962285 A JP3962285 A JP 3962285A JP 3962285 A JP3962285 A JP 3962285A JP S61199359 A JPS61199359 A JP S61199359A
Authority
JP
Japan
Prior art keywords
liquid crystal
display element
button
crystal display
signal
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.)
Pending
Application number
JP3962285A
Other languages
Japanese (ja)
Inventor
Akihiro Hasegawa
長谷川 明弘
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP3962285A priority Critical patent/JPS61199359A/en
Publication of JPS61199359A publication Critical patent/JPS61199359A/en
Pending legal-status Critical Current

Links

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  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephone Set Structure (AREA)

Abstract

PURPOSE:To obtain a telephone set coping with different functions with a few kinds of devices by providing a liquid crystal drive circuit giving a display drive signal to a liquid crystal display element and adopting the structure of the liquid crystal drive circuit so that the display of each liquid crystal display element can be changed for setting. CONSTITUTION:A display panel 6 has a structure that the liquid crystal display element and a transparent or transluscent touch panel are overlapped. A signal from a touch panel 16 is converted into an electric signal by a signal transmis sion section 14 and sent to a telephone set control section 8 via a signal line 11, the section 8 analyzes the content from the signal line 11 and the signal line 7 from a master set, sends a proper display instruction to the liquid crystal drive section 10 via a signal line 9 and the liquid crystal drive section 10 drives the liquid crystal display element 13 via a signal line 12. The liquid crystal drive section 10 changes the setting of the display of each liquid crystal display element 13.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、ボタン電話機の押しボタン機構の改良に関す
る。主としてそれぞれ複数の局線および内線を収容する
電話装置に接続されるボタン電話機に利用される。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement in the push button mechanism of a button telephone. It is mainly used for key telephones connected to telephone equipment each accommodating a plurality of central office lines and extension lines.

〔概 要〕〔overview〕

本発明は、ダイヤルボタン、回線選択ボタンおよび機能
選択ボタンがパネル表面に配室されたボタン電話機にお
いて、 各ボタンは、液晶表示素子と、指が触れたことを感知す
るタッチパネルを重ね合わせて用い、その接続替えがで
きる構造とすることにより、電話機の構造や回路構成を
変えずにボタン配列を変えたり、収容局線数および機能
数に応じたボタン数の設定ができるボタン電話機を提供
するものである。
The present invention provides a button telephone in which a dial button, a line selection button, and a function selection button are arranged on the panel surface. By adopting a structure that allows the connection to be changed, it is possible to change the button arrangement without changing the structure or circuit configuration of the telephone, and to provide a button telephone that allows the number of buttons to be set according to the number of accommodated station lines and the number of functions. be.

〔従来の技術〕[Conventional technology]

従来のボタン電話機はその表面パネルに、それぞれ押し
ボタン機構を有するダイヤルボタン、保留ボタン、外線
ボタン、内線ボタンなどと、この各ボタンの機能表示銘
記や動作表示灯などが配置されていた。このような構成
のボタン電話機では、たとえば6局線収容可能な電話装
置に実際には4局線のみが収容されている場合は、外線
ボタンが2つは遊休状態になっている。これを可及的に
防止するために4局線用、6局線用、8局線用などそれ
ぞれ専用の電話機を作る場合にはそれぞれに対応するボ
タン電話機の設計が必要であった。
Conventional button telephones have a dial button, a hold button, an outside line button, an extension button, etc., each having a push button mechanism, as well as function indicators and operation indicators for each button, arranged on its front panel. In a button telephone with such a configuration, for example, if a telephone device capable of accommodating six telephone lines actually accommodates only four telephone lines, two outside line buttons are in an idle state. In order to prevent this problem as much as possible, when making dedicated telephones for 4, 6, 8, etc. lines, it was necessary to design button telephones for each type.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかし、このような設計では、たとえば上記局線数ごと
に筐体部の形状が異なるので各種の形状の筐体を製作す
る必要があり、またボタン部分もそれぞれの表示銘記が
異なるので、ボタン電話機の生産において過剰な部品を
在庫しなくてはならないなどの欠点があった。
However, with this type of design, the shape of the casing differs depending on the number of station lines mentioned above, so it is necessary to manufacture casings of various shapes, and the button parts also have different display inscriptions, so it is difficult to make a button telephone. There were drawbacks such as having to stock excess parts during production.

本発明は上記欠点を解決するため押しボタン機構を改良
して、電話機の機能の大幅な変化要求に対してもほぼ同
一の構成の部品で対応できるボタン電話機を提供するも
のである。
In order to solve the above-mentioned drawbacks, the present invention improves the push-button mechanism and provides a push-button telephone that can meet the demands for large changes in the functions of the telephone with parts having substantially the same configuration.

C問題点を解決するための手段〕 本発明は、ダイヤルボタン、回線選択ボタンおよび機能
選択ボタンがパネル表面に配置されたボタン電話機にお
いて、各ボタンは、タッチパネルおよび液晶表示素子が
重ね合わされた構造であり、上記タッチパネルの出力に
接続され押しボタン操作に対応する電気信号を出力する
信号伝送回路と、上記液晶表示素子に表示駆動信号を与
える液晶駆動回路とを備え、上記液晶駆動回路は、各液
晶表示素子の表示を設定変更することができる構造であ
ることを特徴とする。併せて信号伝送回路の接続替えを
することもできる。
Means for Solving Problem C] The present invention provides a button telephone in which a dial button, a line selection button, and a function selection button are arranged on the panel surface, in which each button has a structure in which a touch panel and a liquid crystal display element are overlapped. and a signal transmission circuit that is connected to the output of the touch panel and outputs an electric signal corresponding to a push button operation, and a liquid crystal drive circuit that provides a display drive signal to the liquid crystal display element, and the liquid crystal drive circuit is connected to each liquid crystal display element. It is characterized by a structure in which the display settings of the display element can be changed. At the same time, the connection of the signal transmission circuit can also be changed.

〔作 用〕[For production]

ボタン電話機のボタン操作のパネル面にタッチて パネルと液晶表示素子とを重ね合わせて設けておき、筐
体中の制御手段にはこのタッチパネルの動作によりそれ
ぞれ対応する電気信号を発生する信号伝送回路と、液晶
表示素子を駆動する液晶駆動回路を備えておき、このタ
ッチパネルと信号伝送回路との間および液晶表示素子と
液晶駆動回路との間のそれぞれの接続を変更することに
より、ボタン電話機の機能の変更要求に対していちいち
電話機の設計を変更しなくてもよい。
A panel and a liquid crystal display element are provided so that they can be touched on the button operation panel of a button telephone, and the control means in the housing is equipped with a signal transmission circuit that generates a corresponding electrical signal according to the operation of the touch panel. , a liquid crystal drive circuit that drives the liquid crystal display element is provided, and the functions of the button telephone can be changed by changing the connections between the touch panel and the signal transmission circuit, and between the liquid crystal display element and the liquid crystal drive circuit. There is no need to change the design of the telephone in response to change requests.

〔実施例〕〔Example〕

本発明の実施例について図面を参照して説明する。 Embodiments of the present invention will be described with reference to the drawings.

第1図は本発明一実施例のブロック構成図である。第1
図において、電話機1は通話回線3および信号線7によ
り図外の主装置に接続され、通話線5により送受信器2
を、また接続線12.15により表示パネル6を収容す
る。通話回線部4は通話に要するすべての回路を含む。
FIG. 1 is a block diagram of an embodiment of the present invention. 1st
In the figure, a telephone 1 is connected to a main device (not shown) via a telephone line 3 and a signal line 7, and a transmitter/receiver 2 is connected via a telephone line 5.
, and also accommodates the display panel 6 by connecting lines 12.15. The call line section 4 includes all the circuits required for a call.

送受信器2は従来の電話機と同様の送話ユニットおよび
受話ユニットにて構成される。
The transmitter/receiver 2 is composed of a transmitting unit and a receiving unit similar to a conventional telephone.

第2図は上記実施例によるボタン電話機の一橋造例の外
観斜視図であり、送受信器2と表示パネル6を含む筐体
18とから構成されている。
FIG. 2 is an external perspective view of the Hitotsubashi model of the button telephone according to the above embodiment, and is composed of a transmitter/receiver 2 and a casing 18 containing a display panel 6. As shown in FIG.

ここで本発明の特徴とするところは、 第2図において表示パネル6は液晶表示素子と透明また
は半透明構造のタッチパネルを重ね合わせた構成であり
、 さらに第1図に示すように、タッチパネル部16からの
信号は信号伝送部14で電気信号に変換され、電話機制
御部日へ信号線11を介して伝送され、電話機制御部8
ではこの信号線11および主装置からの信号線7の内容
を分析し、的確な表示命令を信号線9を介して液晶駆動
部10へ送り、この液晶駆動部10は信号線工2を介し
て液晶表示素子13を駆動するものであり、 この液晶駆動部10は各液晶表示素子13の表示を設定
変更できる、 ところにある。
Here, the characteristics of the present invention are as follows: In FIG. 2, the display panel 6 has a structure in which a liquid crystal display element and a touch panel with a transparent or semi-transparent structure are overlapped, and as shown in FIG. The signal is converted into an electrical signal by the signal transmission section 14, and transmitted to the telephone control section 8 via the signal line 11.
Then, the contents of this signal line 11 and the signal line 7 from the main device are analyzed, and an accurate display command is sent to the liquid crystal drive unit 10 via the signal line 9. It drives the liquid crystal display elements 13, and this liquid crystal drive unit 10 is located in a place where the display settings of each liquid crystal display element 13 can be changed.

第3図および第4図は、それぞれ8局線の場合および機
能ボタンが増加された場合の表示パネルの構成例を示す
図である。各ボタンはその使用状態により色分け、点滅
などが可能である。
FIGS. 3 and 4 are diagrams showing configuration examples of the display panel in the case of eight station lines and in the case of an increased number of function buttons, respectively. Each button can be color-coded or blink depending on its usage status.

〔発明の効果〕〔Effect of the invention〕

本発明は以上説明したように、液晶表示素子を用いるこ
とにより、目的、機能に合った表示ができるので、それ
ぞれ異なる機能を要求されるボタン電話機も少数の機種
のもので、対応できる効果がある。
As explained above, by using a liquid crystal display element, the present invention can display a display that suits the purpose and function, and therefore has the advantage of being able to accommodate the small number of models of button telephones that require different functions. .

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

第1図は本発明一実施例のブロック構成図。 第2図は上記実施例の一構成例の外観斜視図。 第3図は8局線用の表示パネル構成側図。 第4図は機能ボタンが増加した表示パネルの構成側図。 ■・・・電話機、2・・・送受信器、3・・・通話回線
、4・・・通話回路部、5・・・通話線、6・・・表示
パネル、7.9.11.12.15・・・信号線、8・
・・電話機制御部、10・・・液晶駆動部、13・・・
液晶表示素子、14・・・信号伝送部、16・・・タッ
チパネル部、17・・・送受話部、18・・・筐体。
FIG. 1 is a block diagram of an embodiment of the present invention. FIG. 2 is an external perspective view of one configuration example of the above embodiment. FIG. 3 is a side view of the display panel configuration for 8 station lines. FIG. 4 is a side view of the configuration of the display panel with increased number of function buttons. ■... Telephone, 2... Transmitter/receiver, 3... Call line, 4... Call circuit section, 5... Call line, 6... Display panel, 7.9.11.12. 15...signal line, 8.
...Telephone control section, 10...Liquid crystal drive section, 13...
Liquid crystal display element, 14... Signal transmission section, 16... Touch panel section, 17... Transmission/reception section, 18... Housing.

Claims (1)

【特許請求の範囲】[Claims] (1)ダイヤルボタン、回線選択ボタンおよび機能選択
ボタンがパネル表面に配置されたボタン電話機において
、 各ボタンは、タッチパネルおよび液晶表示素子が重ね合
わされた構造であり、 上記タッチパネルの出力に接続され押しボタン操作に対
応する電気信号を出力する信号伝送回路と、 上記液晶表示素子に表示駆動信号を与える液晶駆動回路
と を備え、 上記液晶駆動回路は、各液晶表示素子の表示を設定変更
することができる構造である ことを特徴とするボタン電話機。
(1) In a button telephone in which dial buttons, line selection buttons, and function selection buttons are arranged on the panel surface, each button has a structure in which a touch panel and a liquid crystal display element are overlapped, and is connected to the output of the touch panel and is a push button. The device includes a signal transmission circuit that outputs an electric signal corresponding to an operation, and a liquid crystal drive circuit that provides a display drive signal to the liquid crystal display element, and the liquid crystal drive circuit is capable of changing display settings of each liquid crystal display element. A button telephone characterized by a structure.
JP3962285A 1985-02-28 1985-02-28 Key telephone set Pending JPS61199359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3962285A JPS61199359A (en) 1985-02-28 1985-02-28 Key telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3962285A JPS61199359A (en) 1985-02-28 1985-02-28 Key telephone set

Publications (1)

Publication Number Publication Date
JPS61199359A true JPS61199359A (en) 1986-09-03

Family

ID=12558205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3962285A Pending JPS61199359A (en) 1985-02-28 1985-02-28 Key telephone set

Country Status (1)

Country Link
JP (1) JPS61199359A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147545U (en) * 1988-04-01 1989-10-12
JPH01153755U (en) * 1988-04-15 1989-10-23
JPH01317097A (en) * 1988-06-17 1989-12-21 Nec Corp Telephone set for key telephone system
JPH066851A (en) * 1992-06-16 1994-01-14 Nitsuko Corp Key telephone set
JP2008076699A (en) * 2006-09-21 2008-04-03 Nec Infrontia Corp Karaoke box system, telephone and karaoke song reservation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147545U (en) * 1988-04-01 1989-10-12
JPH01153755U (en) * 1988-04-15 1989-10-23
JPH01317097A (en) * 1988-06-17 1989-12-21 Nec Corp Telephone set for key telephone system
JPH066851A (en) * 1992-06-16 1994-01-14 Nitsuko Corp Key telephone set
JP2008076699A (en) * 2006-09-21 2008-04-03 Nec Infrontia Corp Karaoke box system, telephone and karaoke song reservation method

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