JPH0310498A - Touch tone telephone set - Google Patents

Touch tone telephone set

Info

Publication number
JPH0310498A
JPH0310498A JP14641589A JP14641589A JPH0310498A JP H0310498 A JPH0310498 A JP H0310498A JP 14641589 A JP14641589 A JP 14641589A JP 14641589 A JP14641589 A JP 14641589A JP H0310498 A JPH0310498 A JP H0310498A
Authority
JP
Japan
Prior art keywords
application software
ctl
transfer request
button
touch tone
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
JP14641589A
Other languages
Japanese (ja)
Inventor
Yujiro Nakagawa
雄次郎 中川
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 Engineering Ltd
Original Assignee
NEC Engineering Ltd
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 Engineering Ltd filed Critical NEC Engineering Ltd
Priority to JP14641589A priority Critical patent/JPH0310498A/en
Publication of JPH0310498A publication Critical patent/JPH0310498A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To cope with revision processing of application software in the occurrence of a problem quickly and to improve the function of plural touch tone telephone sets by adopting the constitution such that an application software is transferred to a RAM in the inside of each touch tone telephone set from a master set. CONSTITUTION:When a control section (CTL) 25 receives an instruction of a transfer request of application software from a key input section (KY) 22, the signal of transfer request of the application software is sent to a CPU 13. Upon the receipt of a transfer request signal from the CTL 25, the CPU 13 uses a storage section (MEM) 12 to read the application software and it is transferred to the CTL 25. The CTL 25 stores the application software transferred from the master set 1 to a ROM 23 and writes it into a RAM 24 by a communication software. Thus, quick correspondence is applied to plural touch tone telephone sets 2, 3 at the replacement of the ROM 23 when the function of the application software is improved or there is any problem occurred.

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装置に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a button telephone device.

〔従来の技術〕[Conventional technology]

従来のボタン電話装置では、ボタン電話機への制御情報
の分析・制御及びボタン電話機から主装置へのボタン押
下情報を作成する応用ソフトウェアを、ボタン電話機内
部のＲＯＭに常に格納していた。In conventional button telephone devices, application software for analyzing and controlling control information for the button telephone and creating button press information from the button telephone to the main device is always stored in a ROM inside the button telephone.

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

上述した従来のボタン電話装置は、応用ソフトウェアを
ボタン電話機内のＲＯＭに常に格納しているので、応用
ソフトウェアの機能向上の場合や問題が発生した場合の
ＲＯＭの交換に、複数あるボタン電話機に対して速やか
に対処できないという欠点がある。The above-mentioned conventional button telephone device always stores application software in the ROM inside the button telephone, so it is necessary to replace the ROM when improving the function of the application software or when a problem occurs. The disadvantage is that it cannot be dealt with promptly.

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

本発明のボタン電話装置は、複数のボタン電話機と、こ
の複数のボタン電話機を収容する主装置とから成るボタ
ン電話装置において、前記複数のボタン電話機はそれぞ
れ通信用のソフトウェアを予め格納しているＲＯＭと、
応用ソフトウェアを格納できるＲＡＭとを備え、前記主
装置に前記応用ソフトウェアの転送要求を送出する転送
要求手段と、前記主装置から転送されて来る前記応用ソ
フトウェアを前記ＲＡＭに書込む書込手段とを有し、前
記主装置は前記応用ソフトウェアを記憶している記憶部
を備え、前記ボタン電話機からの前記転送要求を受信す
ると前記ボタン電話機へ前記応用ソフトウェアを転送す
る転送手段を有している。The button telephone device of the present invention includes a plurality of button telephones and a main device accommodating the plurality of button telephones, wherein each of the plurality of button telephones has a ROM in which communication software is stored in advance. and,
A RAM capable of storing application software, transfer request means for sending a transfer request for the application software to the main device, and writing means for writing the application software transferred from the main device into the RAM. The main device has a storage unit storing the application software, and has transfer means for transferring the application software to the button telephone upon receiving the transfer request from the button telephone.

〔実施例〕〔Example〕

次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.

第１図は本発明の一実施例を示すブロック図である。FIG. 1 is a block diagram showing one embodiment of the present invention.

第１図において、本実施例のボタン電話装置はボタン電
話機（以装置と記す）２，３と、置２．３を内線４を介
して収容する主装置１とから成り、主装置１は置２．３
にインタフェースするボタン電話機インタフェース部（
以下ＴＩＮＦと記す）１１と、応用ソフＩ・ウェアを記
憶する記憶部（以下ＭＥＭと記す）１２と、主装置１全
体を制御する中央処理部（以下ＣＰＵと記す）１３とを
有して構成し、ＴＥ、Ｌ２は主装置１にインタフェース
するインタフェース部（以下ＩＮＦと記す）２１と、電
話番号やコマンド等を入力するキー人力部（以下ＫＹと
記す）２２と、通信用ソフトウェアを格納しているＲＯ
Ｍ２３と、応用ソフトウェア用のＲＡＭ２４と、置２２
全を制御する制御部（以下ＣＴＬと記す）２５とを有し
て構成し、置３も置２と同様に構成さえて図示が省略さ
れている。In FIG. 1, the button telephone device of the present embodiment consists of key telephones (hereinafter referred to as devices) 2 and 3, and a main device 1 that accommodates a device 2.3 via an extension 4. 2.3
The button that interfaces to the telephone interface part (
11 (hereinafter referred to as TINF), a storage unit (hereinafter referred to as MEM) 12 that stores application software I/ware, and a central processing unit (hereinafter referred to as CPU) 13 that controls the entire main device 1. The TE and L2 have an interface unit (hereinafter referred to as INF) 21 that interfaces with the main device 1, a key input unit (hereinafter referred to as KY) 22 that inputs telephone numbers, commands, etc., and stores communication software. RO
M23, RAM24 for application software, and place 22
A control unit (hereinafter referred to as CTL) 25 for controlling the entire system is constructed, and the arrangement 3 has the same structure as the arrangement 2, and is not shown in the drawings.

次に、本実施例の応用ソフトウェアの転送動作について
説明する９ ＫＹ２２から予め定められた手順に応用ラフ１ヘウエア
の転送要求の命令を入力する。ＣＴＬ２５はＫＹ２２か
らの転送要求の命令を受信すると、ｌＮＦ２１．内線４
．ＴＩＮＦＩＩを介してｃｐＵ１３／’、応用ソフトウ
ェアの転３Ｆ！要求の信号を送信する。Next, the transfer operation of the application software of this embodiment will be explained.9 A command for requesting the transfer of application rough 1 software is input from KY22 in a predetermined procedure. When the CTL 25 receives the transfer request command from the KY 22, the CTL 25 sends the lNF 21. extension 4
．． cpU13/' via TINFII, application software transfer 3F! Send a request signal.

ＣＰＵ１３はＣＴＬ２５からの転送要求の信号を受信す
ると、ＭＥＭ１２から応用ソフトウェアを読出し、それ
をＴＩＮＦＩＩ、内線４．ｌＮＦ２１を介して、ＣＴＬ
２５へ転送する。When the CPU 13 receives the transfer request signal from the CTL 25, it reads the application software from the MEM 12 and sends it to TINFII, extension 4. Through lNF21, CTL
Transfer to 25.

ＣＴＬ２５は主装置ｌがら転送されて来る応用ソフトウ
ェアをＲＯＭ２３に格納されて通信用ソフトウェアによ
ってＲＡＭ２４に書込む。The CTL 25 stores the application software transferred from the main device in the ROM 23 and writes it into the RAM 24 using communication software.

置３においても置２と同様な処理を行 うことができる。In position 3, the same processing as in position 2 is performed. I can.

〔発明の効果〕〔Effect of the invention〕

以上説明した様に本発明は、応用ソフトウェアを主装置
から各ボタン電話機内部のＲＡＭに転送するように構成
することにより、複数のボタン電話機の機能向上及び問
題発生時の応用ソフトウェアの変更処理に速やかに対処
できる効果がある。As explained above, the present invention is configured to transfer application software from the main device to the RAM inside each key telephone, thereby improving the functionality of multiple key telephones and quickly changing the application software when a problem occurs. It is effective in dealing with.

ある。be.

１・・・主装置、２．３・・・ボタン電話機（置）、４
・・・内線、１１・・・ボタン電話機インタフェース部
（ＴＩＮＦ）、１２・・記憶部（ＭＥＭ）　、１３・・
・中央処理部（ＣＰＵ）＝２１・・・インタフェース部
（ＩＮＦ）、２２・・・キー人力部（ＫＹ）、２３・・
ＲＯＭ、２４・・・ＲＡＭ、２５・・・制御部（ＣＴＬ
）。1... Main device, 2.3... Key telephone (position), 4
...Extension, 11...Key telephone interface unit (TINF), 12...Memory unit (MEM), 13...
・Central processing unit (CPU) = 21...Interface unit (INF), 22...Key human power unit (KY), 23...
ROM, 24...RAM, 25...Control unit (CTL
).

Claims (1)

【特許請求の範囲】[Claims] 複数のボタン電話機と、この複数のボタン電話機を収容
する主装置とから成るボタン電話装置において、前記複
数のボタン電話機はそれぞれ通信用のソフトウェアを予
め格納しているＲＯＭと、応用ソフトウェアを格納でき
るＲＡＭとを備え、前記主装置に前記応用ソフトウェア
の転送要求を送出する転送要求手段と、前記主装置から
転送されて来る前記応用ソフトウェアを前記ＲＡＭに書
込む書込手段とを有し、前記主装置は前記応用ソフトウ
ェアを記憶している記憶部を備え、前記ボタン電話機か
らの前記転送要求を受信すると前記ボタン電話機へ前記
応用ソフトウェアを転送する転送手段を有することを特
徴とするボタン電話装置。In a button telephone device comprising a plurality of button telephones and a main device accommodating the plurality of button telephones, each of the plurality of button telephones has a ROM in which communication software is stored in advance and a RAM in which application software can be stored. and a transfer request means for sending a transfer request for the application software to the main device, and a writing means for writing the application software transferred from the main device into the RAM, and the main device A button telephone device comprising a storage unit storing the application software, and a transfer means for transferring the application software to the button telephone upon receiving the transfer request from the button telephone.
JP14641589A 1989-06-07 1989-06-07 Touch tone telephone set Pending JPH0310498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14641589A JPH0310498A (en) 1989-06-07 1989-06-07 Touch tone telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14641589A JPH0310498A (en) 1989-06-07 1989-06-07 Touch tone telephone set

Publications (1)

Publication Number Publication Date
JPH0310498A true JPH0310498A (en) 1991-01-18

Family

ID=15407176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14641589A Pending JPH0310498A (en) 1989-06-07 1989-06-07 Touch tone telephone set

Country Status (1)

Country Link
JP (1) JPH0310498A (en)

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