JP2850864B2 - Telephone line connection device with call function - Google Patents
Telephone line connection device with call functionInfo
- Publication number
- JP2850864B2 JP2850864B2 JP8195370A JP19537096A JP2850864B2 JP 2850864 B2 JP2850864 B2 JP 2850864B2 JP 8195370 A JP8195370 A JP 8195370A JP 19537096 A JP19537096 A JP 19537096A JP 2850864 B2 JP2850864 B2 JP 2850864B2
- Authority
- JP
- Japan
- Prior art keywords
- telephone line
- incoming call
- line connection
- connection device
- terminal device
- 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 - Fee Related
Links
Landscapes
- Facsimile Transmission Control (AREA)
- Telephonic Communication Services (AREA)
- Computer And Data Communications (AREA)
- Facsimiles In General (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、コンピュータテレ
フォニー(CTI)に関し、特に電話回線との接続装置
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to computer telephony (CTI), and more particularly to a device for connecting to a telephone line.
【0002】[0002]
【従来の技術】従来の、コンピュータテレフォニー機能
を持つパーソナルコンピュータ(「PC」という)を電
話回線網に接続する電話回線接続装置では、呼制御管理
をPC上で行うため、着信処理は、PCにおいて電源投
入がなされシステムが立ち上がっていることが前提とさ
れ、呼出音の制御も、PC上で実行されるアプリケーシ
ョンプログラム(AP)により行われていた。2. Description of the Related Art In a conventional telephone line connection apparatus for connecting a personal computer (hereinafter referred to as "PC") having a computer telephony function to a telephone line network, call control management is performed on the PC. It is assumed that the power is turned on and the system is started up, and the ringing tone is controlled by an application program (AP) executed on a PC.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、この従
来方式においては、電話回線接続装置は正常であるの
に、PCとの呼制御データの通信ができない場合、すな
わちPCに電源が投入されていない場合や、電話回線接
続装置とPC間の伝送路の異常等により、PC側で着呼
状態を監視できない場合には、着信呼をPC使用者に通
知することができない、という問題点を有している。However, in this conventional system, when the telephone line connection device is normal, but call control data cannot be communicated with the PC, that is, when the PC is not turned on. Also, when the incoming call state cannot be monitored on the PC side due to an abnormality in the transmission path between the telephone line connection device and the PC, the incoming call cannot be notified to the PC user. I have.
【0004】その理由は、着呼時の呼出音制御を含む呼
制御管理がPC上のアプリケーションに委ねられている
ために、そもそもPC上で着信状態を監視できないよう
な場合には、PC使用者に着呼があることを通知する手
だてがない、ことによる。[0004] The reason is that, because call control management including ringing tone control at the time of an incoming call is entrusted to an application on the PC, if the incoming state cannot be monitored on the PC in the first place, the user of the PC is required. There is no way to notify that there is an incoming call.
【0005】例えば特開昭63−13554号公報に
は、所定の時間呼び出し音を鳴動中に送受話器が取り上
げられた場合は、公衆回線を送受話器に接続し、取り上
げられなかった場合には、制御部が端末装置(PC)の
電源投入および回線接続を行うことにより、一般電話用
公衆回線と端末装置用回線とを共用可能とした方式が提
案されている。この従来方式においては、着呼時PCが
電源オフの場合には、電源投入を行うものであるが、電
源投入及びAP立ち上げのシーケンス制御が複雑とな
り、さらに電話回線接続装置とPC間の伝送路の異常等
には対処できない。また、特開昭62−227254号
公報には、発呼側がデータ通信装置であるか、電話機で
あるかを判別し、電話機である場合には着呼側加入者が
応答するまでの間、着呼側から発呼側に、呼び出し音に
相当する音を送出することにより、着呼側オペレータを
呼び出し中であることを、発呼側が認識できるようにし
た方式が提案されている。For example, Japanese Patent Application Laid-Open No. 63-13554 discloses that when a handset is picked up while a ringing tone is ringing for a predetermined time, a public line is connected to the handset. A method has been proposed in which a control unit turns on the power of a terminal device (PC) and connects a line, so that a public telephone line for a general telephone and a line for a terminal device can be shared. In this conventional method, when the power of the PC is turned off at the time of the incoming call, the power is turned on. Road abnormalities cannot be dealt with. Also, Japanese Patent Application Laid-Open No. 62-227254 discloses that a calling side is a data communication device or a telephone, and if the calling side is a telephone, the receiving side waits until the called subscriber answers. A method has been proposed in which a sound corresponding to a ringing tone is transmitted from a calling side to a calling side so that the calling side can recognize that the called side operator is being called.
【0006】従って、本発明は、上記事情に鑑みてなさ
れたものであり、その目的は、電話回線接続装置を介し
て電話回線に接続され呼制御管理をPC上で行うコンピ
ュータテレフォニー機能において、PC上で呼制御管理
ができない状態の時の着呼をPC使用者に通知すること
により、サービス性を向上する呼出機能付き電話回線接
続装置を提供することにある。Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a computer telephony function which is connected to a telephone line via a telephone line connection device and performs call control management on the PC. An object of the present invention is to provide a telephone line connection device with a calling function that improves serviceability by notifying a PC user of an incoming call when call control and management cannot be performed.
【0007】[0007]
【課題を解決するための手段】前記目的を達成するた
め、本発明の呼出機能付き電話回線接続装置は、コンピ
ュータテレフォニー機能を持つパーソナルコンピュータ
(「PC」という)等の端末装置を電話回線にデータ送
受信部を用いて接続する電話回線接続装置において、前
記端末装置と前記電話回線接続装置間の通信データを監
視する通信状態監視手段と、前記電話回線からの着呼監
視を行う着呼監視手段と、呼出音に相当する音を出力す
る呼出音発生手段と、前記通信状態監視手段が通信異常
検出時に、前記着呼監視手段で着呼を検出すると、前記
呼出音発生手段のオン/オフ制御を行って呼出音に相当
する音を発生させ、一方、通信正常時には、着呼があっ
た場合でも前記呼出音発生手段の音をオフとする呼出音
制御手段と、を備えたことを特徴とする。In order to achieve the above object, a telephone line connection apparatus with a calling function according to the present invention comprises a terminal device such as a personal computer (hereinafter referred to as "PC") having a computer telephony function. In a telephone line connection device connected using a transmission / reception unit, a communication state monitoring means for monitoring communication data between the terminal device and the telephone line connection device, and an incoming call monitoring means for monitoring an incoming call from the telephone line. A ringing tone generating means for outputting a sound corresponding to a ringing tone, and when the communication state monitoring means detects a communication abnormality, when the incoming call monitoring means detects an incoming call, on / off control of the ringing tone generating means is performed. And generating a sound corresponding to a ringing tone, and, at the time of normal communication, a ringing tone control means for turning off the tone of the ringing tone generating means even when an incoming call is received. It is characterized in.
【0008】本発明に係る電話回線接続装置において
は、PCとの呼制御情報通信が通信異常になっている最
中に、電話網からの着呼があった時には、PCの代わり
に電話の呼出音に相当する音を発生するための手段を備
え、PCと電話回線接続装置間の呼制御情報通信に異常
が発生し、電話網からの着呼情報がPCに伝わらない場
合でも、電話回線接続装置自身で電話網からの着呼を確
認し、PCの代わりに呼出音を発生させ、オペレータに
通知するように構成され、これにより、PC上で呼制御
管理ができない状態の時における、着呼をPC使用者に
通知することにより、サービス性を向上したものであ
る。In the telephone line connection device according to the present invention, when a call is received from the telephone network while the communication of call control information with the PC is abnormal, a telephone call is made instead of the PC. A means for generating a sound corresponding to the sound is provided. Even if an error occurs in the call control information communication between the PC and the telephone line connection device and the incoming call information from the telephone network is not transmitted to the PC, the telephone line connection is performed. The apparatus itself is configured to confirm an incoming call from the telephone network, generate a ringing tone instead of the PC, and notify the operator, whereby the incoming call can be received when call control and management cannot be performed on the PC. Is notified to the PC user, thereby improving the serviceability.
【0009】[0009]
【発明の実施の形態】本発明の実施の形態について図面
を参照して以下に詳細に説明する。図1は、本発明の実
施の形態の構成を示す図である。Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a diagram showing a configuration of an embodiment of the present invention.
【0010】図1を参照すると、本発明の実施の形態に
係る呼出機能付き電話回線接続装置10は、電話回線2
1を介して電話網20に接続され、また伝送路31を介
してPC(パーソナルコンピュータ)30とも接続され
ている。Referring to FIG. 1, a telephone line connecting apparatus 10 with a calling function according to an embodiment of the present invention
1 and a PC (personal computer) 30 via a transmission line 31.
【0011】そして、呼出機能付き電話回線接続装置1
0は、電話網20とPC30間の呼制御情報を透過に送
受信するデータ送受信部11と、データ送受信部11を
介して伝送路31上の通信状態を監視する通信状態監視
部12と、電話回線21上に現れる着呼を監視する着呼
監視部13と、着呼監視部13及び通信状態監視部12
からの入力条件によって呼出音発生部15を制御する呼
出音制御部14と、を備えて構成されている。[0011] Then, a telephone line connection device 1 with a calling function.
0 is a data transmission / reception unit 11 for transmitting and receiving call control information between the telephone network 20 and the PC 30 in a transparent manner, a communication state monitoring unit 12 for monitoring a communication state on a transmission path 31 via the data transmission / reception unit 11, 21; an incoming call monitoring unit 13 for monitoring an incoming call appearing on 21; an incoming call monitoring unit 13 and a communication state monitoring unit 12;
And a ring tone control unit 14 that controls the ring tone generating unit 15 in accordance with the input condition from.
【0012】[0012]
【実施例】上記した本発明の実施の形態を更に詳細に説
明すべく、本発明の実施例について、図1および図2を
参照して詳細に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to explain the above-described embodiment of the present invention in more detail, an embodiment of the present invention will be described in detail with reference to FIGS.
【0013】一般に、市販されているPC(パーソナル
コンピュータ)30は、電話回線21に直結できる接続
端子を持ち合わせていないので、伝送路31、電話回線
接続装置10、及び電話回線21を介して電話網20に
接続され、電話網20との呼制御情報の通信を行う。Generally, a commercially available PC (personal computer) 30 does not have a connection terminal that can be directly connected to the telephone line 21, and therefore, a telephone network is connected via the transmission line 31, the telephone line connection device 10, and the telephone line 21. 20 and communicates call control information with the telephone network 20.
【0014】PC30は、コンピュータテレフォニー機
能の呼制御および管理を行うために、電話回線接続装置
10内蔵のデータ送受信部11との間で常時あるいは定
期的に呼制御情報のデータ通信を行う。The PC 30 constantly or periodically performs data communication of call control information with the data transmission / reception unit 11 built in the telephone line connection device 10 in order to perform call control and management of the computer telephony function.
【0015】通常、PC30と電話回線接続装置10と
の間が正常な場合は、電話網20からの着信があると、
従来方式と同様、着信情報は、データ送受信部11を介
してPC30に伝達され、着呼検出を行い、例えばPC
30に内蔵のサウンド機能を用いて、呼出音を発生させ
る。Normally, when the connection between the PC 30 and the telephone line connection device 10 is normal, when there is an incoming call from the telephone network 20,
As in the conventional system, the incoming information is transmitted to the PC 30 via the data transmission / reception unit 11 to detect an incoming call.
A ringing tone is generated by using a sound function built in 30.
【0016】通信状態監視部12では、PC30とのデ
ータ通信状態を、データ送受信部11を介して常時行
い、通信異常を検出すると、呼出音制御部14に対し
て、通信異常を通知する。The communication state monitoring unit 12 constantly performs a data communication state with the PC 30 via the data transmission / reception unit 11 and, when detecting a communication abnormality, notifies the ringing tone control unit 14 of the communication abnormality.
【0017】一方、着呼監視部13では、電話網20か
ら電話回線21を介して受信される着呼を監視し、着呼
が検知されると、呼出音制御部14に対して、着呼があ
ることを通知する。On the other hand, the incoming call monitoring unit 13 monitors an incoming call received from the telephone network 20 via the telephone line 21, and when an incoming call is detected, the incoming call Notify that there is.
【0018】呼出音制御部14では、PC30と電話回
線接続装置10との間の通信が異常状態中に着呼監視部
13より着呼が検知されたことを通知されると、呼出音
発生部15を制御し、電話機での呼出音に相当する音を
発生する。The ringing tone controller 14 receives a notification from the incoming call monitoring unit 13 that the incoming call has been detected while the communication between the PC 30 and the telephone line connection device 10 is in an abnormal state. 15 to generate a sound corresponding to the ringing tone of the telephone.
【0019】次に、図2を参照して、本発明の別の実施
例を説明する。本実施例においても、PC30は、図1
に示した前記実施例と同様にして、伝送路31、電話回
線接続装置10、及び電話回線21を介して電話網20
に接続され、電話網20との呼制御情報の通信を行う。Next, another embodiment of the present invention will be described with reference to FIG. Also in the present embodiment, the PC 30
In the same manner as in the above-described embodiment, the telephone network 20 is connected via the transmission line 31, the telephone line connection device 10, and the telephone line 21.
To communicate call control information with the telephone network 20.
【0020】PC30では呼制御および管理を行うため
に、データ送受信部11との間で常時あるいは定期的に
呼制御情報のデータ通信を行っている。The PC 30 constantly or periodically performs data communication of call control information with the data transmitting / receiving unit 11 in order to perform call control and management.
【0021】通常、PC30と電話回線接続装置10と
の間が正常な場合には、電話網20からの着信がある
と、従来と同じく、着信情報はデータ送受信部11を介
してPC30に伝わり着呼検出を行いPC30に内蔵さ
れるサウンド機能を用いて呼出音を発生させる。Normally, when the connection between the PC 30 and the telephone line connection device 10 is normal, if there is an incoming call from the telephone network 20, the incoming information is transmitted to the PC 30 via the data transmitting / receiving unit 11 as in the prior art. A call is detected and a ringing tone is generated using a sound function built in the PC 30.
【0022】通信状態監視部12では、伝送路31の任
意の2線間電圧を監視し、予め定められたレベル以下に
なると、PC30とデータ送受信部11間で通信異常が
発生したとみなし、呼出音制御部14に対し通信異常を
通知する。The communication state monitoring unit 12 monitors an arbitrary two-line voltage of the transmission line 31. If the voltage falls below a predetermined level, it is considered that a communication abnormality has occurred between the PC 30 and the data transmission / reception unit 11, and the calling is performed. It notifies the sound control unit 14 of the communication abnormality.
【0023】一方、着呼監視部13では、電話網20か
ら電話回線21を介して受信される着呼を監視し、着呼
が検知されると、呼出音制御部14に着呼があることを
通知する。On the other hand, the incoming call monitoring unit 13 monitors an incoming call received from the telephone network 20 via the telephone line 21, and when an incoming call is detected, the ringing tone control unit 14 determines that there is an incoming call. Notify.
【0024】呼出音制御部14では、PC30と電話回
線接続装置10との間の通信が異常状態中に、着呼監視
部13より着呼が検知されたことを通知されると、呼出
音発生部15を制御し電話機での呼出音に相当する音を
発生する。The ringing tone control section 14 generates a ringing tone when the incoming call monitoring section 13 notifies that the incoming call has been detected while the communication between the PC 30 and the telephone line connection device 10 is abnormal. The unit 15 is controlled to generate a sound corresponding to a ringing tone of the telephone.
【0025】[0025]
【発明の効果】以上説明したように、本発明によれば、
PCが着呼中にも拘らず呼出音を発生させることができ
ない状態にあっても、電話回線接続装置内で着呼を監視
してPCの代わりに呼出音を発生させる、ような構成と
したことにより、従来、PCで呼制御管理を行う電話回
線接続装置を介したコンピュータテレフォニー機能にお
いては、PCが着呼を検知できない状態にあっても、P
C使用者に着呼を通知することを可能とする、という効
果を奏する。As described above, according to the present invention,
Even if the PC is unable to generate a ring tone even during the incoming call, it monitors the incoming call in the telephone line connection device and generates a ring tone instead of the PC. Conventionally, in a computer telephony function via a telephone line connection device that performs call control management on a PC, even if the PC cannot detect an incoming call,
There is an effect that it is possible to notify the C user of the incoming call.
【図1】本発明の一実施例の構成を示す図である。FIG. 1 is a diagram showing a configuration of an embodiment of the present invention.
【図2】本発明の別の実施例の構成を示す図である。FIG. 2 is a diagram showing a configuration of another embodiment of the present invention.
10 電話回線接続装置 11 データ送受信部 12 通信状態監視部 13 着呼監視部 14 呼出音制御部 15 呼出音発生部 20 電話網 21 電話回線 30 PC(パーソナルコンピュータ) 31 伝送路 DESCRIPTION OF SYMBOLS 10 Telephone line connection apparatus 11 Data transmission / reception part 12 Communication state monitoring part 13 Incoming call monitoring part 14 Ring tone control part 15 Ring tone generation part 20 Telephone network 21 Telephone line 30 PC (personal computer) 31 Transmission line
Claims (3)
ソナルコンピュータ(「PC」という)等の端末装置を
電話回線にデータ送受信部を介して接続する電話回線接
続装置において、 前記端末装置と前記電話回線接続装置間の通信データを
監視する通信状態監視手段と、 前記電話回線からの着呼監視を行う着呼監視手段と、 呼出音に相当する音を出力する呼出音発生手段と、 前記通信状態監視手段が通信異常検出時に、前記着呼監
視手段で着呼を検出すると、前記呼出音発生手段のオン
/オフ制御を行って呼出音に相当する音を発生させ、 一方、通信正常時には、着呼があった場合でも前記呼出
音発生手段の音をオフとする呼出音制御手段と、を備え
たことを特徴とする呼出機能付き電話回線接続装置。1. A telephone line connection device for connecting a terminal device such as a personal computer (hereinafter referred to as "PC") having a computer telephony function to a telephone line via a data transmission / reception unit. Communication state monitoring means for monitoring communication data of the telephone line; incoming call monitoring means for monitoring an incoming call from the telephone line; ringing tone generating means for outputting a sound corresponding to a ringing tone; When an incoming call is detected by the incoming call monitoring means at the time of detecting an abnormality, on / off control of the ringing sound generating means is performed to generate a sound corresponding to a ringing sound. On the other hand, when communication is normal, there is an incoming call. And a ring tone control unit that turns off the sound of the ring tone generating unit even in such a case.
前記電話回線接続装置間の伝送路の線間電圧を監視し、
所定のレベル以下の場合には、通信異常と判定する、こ
とを特徴とする請求項1記載の呼出機能付き電話回線接
続装置。2. The communication state monitoring means monitors a line voltage of a transmission line between the terminal device and the telephone line connection device,
2. The telephone line connection device with a calling function according to claim 1, wherein when the communication level is equal to or lower than a predetermined level, a communication abnormality is determined.
ソナルコンピュータなどの端末装置と所定の伝送路を介
して接続される電話回線接続装置において、 前記端末装置と前記電話回線接続装置間の呼制御情報通
信に異常が発生し、前記電話網からの着呼情報を前記端
末装置に伝達できない場合には、前記電話回線接続装置
自身で前記電話網からの着呼を確認して前記端末装置の
代わりに呼出音を発生させ、前記端末装置が該端末装置
上で呼制御管理ができない状態の時に該端末装置の使用
者に通知することを特徴とする電話回線接続装置。3. A telephone line connection device connected to a telephone network via a telephone line and connected to a terminal device such as a personal computer via a predetermined transmission line, wherein the terminal device and the telephone line connection device If an error occurs in the call control information communication and the incoming call information from the telephone network cannot be transmitted to the terminal device, the telephone line connection device itself confirms the incoming call from the telephone network and the terminal device A telephone line connection device which generates a ringing tone in place of the above, and notifies the user of the terminal device when the terminal device is in a state where call control and management cannot be performed on the terminal device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8195370A JP2850864B2 (en) | 1996-07-05 | 1996-07-05 | Telephone line connection device with call function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8195370A JP2850864B2 (en) | 1996-07-05 | 1996-07-05 | Telephone line connection device with call function |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1023184A JPH1023184A (en) | 1998-01-23 |
JP2850864B2 true JP2850864B2 (en) | 1999-01-27 |
Family
ID=16340055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8195370A Expired - Fee Related JP2850864B2 (en) | 1996-07-05 | 1996-07-05 | Telephone line connection device with call function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2850864B2 (en) |
-
1996
- 1996-07-05 JP JP8195370A patent/JP2850864B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1023184A (en) | 1998-01-23 |
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