CN1087545C - 接传真系统的电话分机的记忆式拨号方法 - Google Patents

接传真系统的电话分机的记忆式拨号方法 Download PDF

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CN1087545C
CN1087545C CN97122521A CN97122521A CN1087545C CN 1087545 C CN1087545 C CN 1087545C CN 97122521 A CN97122521 A CN 97122521A CN 97122521 A CN97122521 A CN 97122521A CN 1087545 C CN1087545 C CN 1087545C
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李明锡
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00302—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a telephonic apparatus, e.g. telephone answering machine or videotex terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32037—Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32037—Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing
    • H04N1/32058—Abbreviated dialing, e.g. one-touch dialing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32706—Type of the other apparatus
    • H04N1/32708—Telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32715—Detecting
    • H04N1/32726—Detecting signals other than facsimile protocol signals, e.g. DTMF signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
    • H04N1/32715—Detecting
    • H04N1/32728—Detecting an off-hook condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/52—Telephonic communication in combination with fax communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
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Abstract

一个电话分机与具有记忆式拨号功能的传真系统连接。电话分机可以是拨号脉冲电话机或DTMF电话机。传真系统包括一个拨号脉冲检测器和一个DTMF检测器，以便检测电话分机的脱钩状态。检测出脱钩状态时，传真系统用拨号脉冲检测器或DTMF检测器检测电话分机产生的记忆或拨号请求信号。接着，传真系统根据记忆式拨号请求信号重新将电话线路接到交换机，并读出对应于记忆式拨号请求信号的电话号码以拨出所读出的电话号码。

Description

接传真系统的电话分机的记忆式拨号方法
本发明涉及遥接电话分机的传真系统，更具体地说，涉及一种给电话分机配备传真系统的记忆式拨号功能的方法。
通常，传真系统都有记忆式传真功能供自动拨出用户预先存入存储器中的电话号码用。这种记忆式拨号功能包括快速拨号功能和单触式拨号功能。
此外，传真系统通常有一个辅助插口，通过这个辅助插口可以将诸如电话分机之类的辅助装置遥接传真系统。电话分机与传真系统共用同一个电话线路，提供通信服务。
电话分机虽然与传真系统共用同一个电话线路，但电话分机不能共享传真系统特有的一些功能，反之亦然。举例说，用户想用电话分机给另一方通电话时，不能利用传真系统的记忆式拨号功能。
因此，要利用记忆式拨号功能，用户就得购买和使用备有记忆式拨号功能的高价电话分机。
本发明的一个目的是提供一种给脉冲拨号式电话分机配备传真系统的记忆式拨号功能的方法。
本发明的另一个目的是提供一种给DTMF(双音多频)电话分机配备传真系统的记忆式拨号功能的方法。
按照本发明的一个方面，本发明接具有拨号脉冲测器的传真系统的拨号脉冲式电话分机的记忆式拨号方法包括下列步骤：用拨号脉冲检测器检测电话分机的脱钩状态；检测出脱钩状时，用拨号脉冲检测器检测电话分机产生的记忆式拨号请求信号；检测出记忆式拨号请求信号时，重新将电话线路接交换机；和读出与记忆式拨号请求相应的电话号码，拨出所读出的电话号码。
按照本发明的另一方面，本发明接具有DTMF检测器的传真系统的DTMF电话分机的记忆式拨号方法包括下列步骤：用DTMF检测器检测电话分机的脱钩状态；检测出脱钩状态时，用DTMF检测器检测电话分机产生的记忆式拨号请求信号；检测出记忆式拨号请求信号时，重新将电话线路接交换机；和读出与记忆或拨号请求信号相应的电话号码，拨出所读出的电话号码。
从下面结合附图对本发明的实施例所作的详细说明可以更清楚地本发明的上述和其它目的、特点和优点。附图中：
图1是本发明的一个实施例接电话分机的传真系统的方框图；
图2是本发明一个实施例控制传真系统的流程图；
图3是本发明一个实施例的存储器(16)的存储变换示意图。
下面参看附图详细说明本发明的一个最佳实施例。附图中，同样的编号的表示同样的元件。此外，应该指出的是，有关现有技术的详细说明如果认为是无助于说明本发明的基本原理，可以特加删除。
参看图1。本发明的传真系统包括控制器10用以根据存入存储器16的控制程序控制传真系统的整个操作。开关电路12根据控制器10来的开关控制信号SC将电话线路转接到调制解调器14或辅助插口18。调制解调器14解调收自开关电路12的信号并/或调制控制器10来的传输信号以通过开关电路12将经调制的传输信号传送给电话线路。此外，调制解调器14履行拨号功能，拨出控制器10提供的电话号码。存储器16存储控制器10的控制程序和用以提供传真系统的各种功能的数据。此外，存储器16还临时存储执行传真系统个别功能过程中产生的数据。辅助插口18将传真系统的连接到电话分机24上。DTMF(双音多频)检测器20检测通过辅助插口18收自电话分机24的DTMF信号。检测出的DTMF信号传送给控制器10。拨号脉冲(DP)检测器22检测通过开关电路12收自电话线路的拨号脉冲信号或检测轻辅助插口18收自电话分机24的拨号脉冲信号。检测出的拨号脉冲传送给控制器10。
图2示出了本发明给电话分机24配备传真系统的记忆或拨号功能的流程图。如图中所示，流程包括下列步骤：收到记忆或拨号请求信号时重新接电话线路；读出电话号码以拨出所读出的电话号码；和建立通信分机电话24的通信路径。
图3示出了存储器16的存储变换，其中结合相应的检索号存储多个电话号码以便按本发明配备记忆式拨号功能。
现在参看图1至图3详细说明本发明的最佳实施例。拨号脉冲检测器22在步骤210检测电话分机24是否处于脱钩状态。为检测电话分机24的脱钩状态，拨号脉冲检测器22检测通信路径根据电话分机24的脱钩状态建立起来时交换系统(图中未示出)供来的42伏通话电压。检测出脱钩状态时，控制器10在步骤212核实是否检测出记忆式拨号请求信号。若电话分机24为脉冲电话机，拨号脉冲检测器22就检测记忆式拨号请求信号。不然，若分机电话24为DTMF电话机，则DTMF检测器20检测记忆式拨号请求信号。若在步骤212没有检测出记忆式拨号请求信号，则开关电路12在步骤220会保持其开关状态，履行正常的拨号功能。但若在步骤212检测出记忆式拨号请求信号，控制器10就在步骤214输出供控制开关电路12的开关控制信号SC。这时，开关电路12根据控制器10产生的开关控制信号SC将电话线路重新接交换系统(图中未示出)。接着，在步骤216，控制器10从存储器16读出相应的电话号码，并由调制解调器14拨出所读出的电话号码。电话号码拨完之后，控制器10产生开关控制信号SC，开关电路12则在步骤218根据开关控制信号SC建立通往电话分机24的通信路径。
若接辅助插口18的电话分机24是DTMF电话机，则电话分机24产生的DTMF信号经DTMF检测器20检测之后传送给控制器10。就是说，控制器10依靠DTMF检测器20检测用户用电话分机24拨出的电话号码的拨号信号。如上所述，控制器10在步骤212核实是否从电话分机24收到记忆式拨号请求信号。举例说，若电话分机24的用户按压预先指定为记忆式拨号请求按键的“*”按键，再按压对应于某一检索号的“3”字按键则控制器10会从存储器16读出对应于检索号“3”的电话号码“321-9876”，如图3中所示。
其次，若接辅助插口18的电话分机24是拨号脉冲电话机，则电话分机24产生的拨号脉冲信号经拨号脉冲检测器22检测之后传送给控制器10。就是说，控制器10依靠拨号脉冲检测器22检测用户用电话机24拨出的电话号码的信号。如上所述，控制器10在步骤212核实是否收到来自电话分机24的记忆式拨号请求信号。举例说，若电话分机24的用户两次按压预先指定为记忆式拨号请求键的“0”键，再按压“2”字键，则控制器10会从存储器16读出对应于检索号“2”的电话号码“333-4455”，如图3中所示。
综上所述，电话分机能利用传真系统的记忆式拨号功能。这样，用户无需花费方便拨号操作需用的额外开支，从而提高产品的竟争力。
虽然上面已就本发明的最佳实施例详细进行说明，但应该清楚理解的是，本技术领域的行家们可能对说明书所教导的本发明基本原理的更改和/或修改仍属于本发明在所附权利要求书中所述的精神实质和范围。

Claims (4)

1.一种接于具有拨号脉冲检测器的传真系统的电话分机的记忆式拨号方法，所述电话分机是个拨号脉冲电话机，所述电话分机配备有传真系统的记忆式拨号功能，所述方法的特征在于，它包括下列步骤：
用所述拨号脉冲检测器检测所述电话分机的脱钩状态；
检测出脱钩状态时，用所述拨号脉冲检测器检测所述电话分机产生的记忆式拨号请求信号；
检测出所述记忆式拨号请求信号时，重新将电话线路接到交换机；和
读出对应于所述记忆式拨号请求信号的电话号码，拨出所读出的电话号码。
2.如权利要求1所述的接传真系统的电话分机的记忆式拨号方法，其特征在于，它还包括在拨电话号码后建立通往所述电话分机的通信路径的步骤。
3.一种接于具有双音多频检测器的传真系统的电话分机的记忆式拨号方法，所述电话分机为双音多频电话机，所述电话分机配备有传真系统的记忆式拨号功能，所述方法包括下列步骤：
用所述双音多频检测器检测所述电话分机的脱钩状态；
检测出脱钩状态时，用所述双音多频检测器检测所述电话分机产生的记忆式拨号请求信号；
检测出所述记忆式拨号请求信号时重新将电话线路接到交换机；和
读出对应于所述记忆式拨号请求信号的电话号码，拨出所读出的电话号码。
4.如权利要求3所述的接传真系统的电话分机的记忆式拨号方法，其特征在于，它还包括在拨电话号码后建立通往所述电话分机的通信路径的步骤。
CN97122521A 1996-12-30 1997-10-30 接传真系统的电话分机的记忆式拨号方法 Expired - Fee Related CN1087545C (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
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JPH05292212A (ja) * 1991-06-07 1993-11-05 Canon Inc ダイヤリング装置及び通信装置
US5337349A (en) * 1991-11-18 1994-08-09 Matsushita Graphic Communication Systems, Inc. Image telecommunication apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05292212A (ja) * 1991-06-07 1993-11-05 Canon Inc ダイヤリング装置及び通信装置
US5337349A (en) * 1991-11-18 1994-08-09 Matsushita Graphic Communication Systems, Inc. Image telecommunication apparatus

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