ES2125836A1 - Circuito de interfaz de linea telefonica que se utiliza para terminales vocales y no vocales y procedimiento para el control del mismo. - Google Patents
Circuito de interfaz de linea telefonica que se utiliza para terminales vocales y no vocales y procedimiento para el control del mismo.Info
- Publication number
- ES2125836A1 ES2125836A1 ES09701099A ES9701099A ES2125836A1 ES 2125836 A1 ES2125836 A1 ES 2125836A1 ES 09701099 A ES09701099 A ES 09701099A ES 9701099 A ES9701099 A ES 9701099A ES 2125836 A1 ES2125836 A1 ES 2125836A1
- Authority
- ES
- Spain
- Prior art keywords
- line interface
- voice
- interface circuit
- voice terminal
- power
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Facsimiles In General (AREA)
- Facsimile Transmission Control (AREA)
- Devices For Supply Of Signal Current (AREA)
- Communication Control (AREA)
Abstract
Circuito de interfaz de línea telefónica que se utiliza para terminales vocales y no vocales y procedimiento para el control del mismo. El circuito comprende un único marcador (360) , un puerto de comunicación (340) acoplado al terminal no vocal, y una unidad de control de interfaz de línea (370) para recibir información de marcación desde una entrada de matriz de teclado (250) en el terminal no vocal vía el puerto de comunicación (340) en un estado alimentado del terminal no vocal, la cual utiliza alimentación de corriente continua convertida desde una fuente de alimentación de corriente alterna deseada, y que transfiere la información de marcación al marcador. La unidad de control (370) sirve también para recibir directamente información de marcación desde la matriz de teclado (250) en un estado no alimentado del terminal no vocal y transferirla al marcador (360). También se proporciona un procedimiento para controlar el circuito para acoplar selectivamente un terminal no vocalóy un terminal vocal instalados ambos en un sistema de comunicación telefónica a una línea telefónica vía dicho circuito.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19960016020 | 1996-05-14 | ||
KR1019970008851A KR100229027B1 (ko) | 1996-05-14 | 1997-03-15 | 음성단말과 비음성 단말 공유형 라인 인터페이스회로 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2125836A1 true ES2125836A1 (es) | 1999-03-01 |
ES2125836B1 ES2125836B1 (es) | 1999-11-16 |
Family
ID=26631827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009701099A Expired - Lifetime ES2125836B1 (es) | 1996-05-14 | 1997-05-14 | Circuito de interfaz de linea telefonica que se utiliza para terminales vocales y no vocales y procedimiento para el control del mismo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6408057B1 (es) |
JP (1) | JP3192990B2 (es) |
CN (1) | CN1130064C (es) |
DE (1) | DE19718112A1 (es) |
ES (1) | ES2125836B1 (es) |
GB (1) | GB2313252B (es) |
IT (1) | IT1291354B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7092499B2 (en) * | 2002-07-31 | 2006-08-15 | Canon Kabushiki Kaisha | Communication apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396105A2 (en) * | 1989-05-02 | 1990-11-07 | Minolta Camera Kabushiki Kaisha | Data communication terminal system capable of switching between telephone receiver and data terminal unit |
WO1993005606A1 (de) * | 1991-09-10 | 1993-03-18 | Teleint Gesellschaft Für Computer- Und Telekommunikationsprodukte Mbh | Fernsprecheinrichtung |
US5481373A (en) * | 1993-02-08 | 1996-01-02 | Matsushita Electric Industrial Co., Ltd. | Facsimile apparatus and telephone terminal apparatus having voice and image communication functions |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367374A (en) * | 1981-02-17 | 1983-01-04 | Novation, Inc. | Modem telephone interface circuit |
JPS6451752A (en) * | 1987-08-24 | 1989-02-28 | Oki Electric Ind Co Ltd | Facsimile equipment |
JPS6490662A (en) * | 1987-09-30 | 1989-04-07 | Sharp Kk | Communication equipment with telephone function |
US4821312B1 (en) * | 1987-10-14 | 1991-06-25 | Voice/data switch | |
US5187736A (en) * | 1987-11-04 | 1993-02-16 | Ricoh Company, Ltd. | Telephone data communication switching system |
US5018189A (en) * | 1988-06-23 | 1991-05-21 | Canon Kabushiki Kaisha | Communication apparatus with telephone and data communication capability |
JP2998960B2 (ja) * | 1988-08-26 | 2000-01-17 | キヤノン株式会社 | 通信方法 |
US5375165A (en) * | 1990-08-14 | 1994-12-20 | Haber; Alan P. | Computer keyboard having both a standard keyboard mode and a telephone control mode |
JPH0646123Y2 (ja) * | 1990-11-13 | 1994-11-24 | 村田機械株式会社 | ファクシミリ送受信装置 |
US5680449A (en) * | 1991-06-07 | 1997-10-21 | Canon Kabushiki Kaisha | Communication apparatus for automatic dialing from a separate terminal |
JP2912062B2 (ja) * | 1991-08-22 | 1999-06-28 | キヤノン株式会社 | 画像通信装置 |
US5337349A (en) * | 1991-11-18 | 1994-08-09 | Matsushita Graphic Communication Systems, Inc. | Image telecommunication apparatus |
JPH06244914A (ja) * | 1993-02-16 | 1994-09-02 | Matsushita Electric Ind Co Ltd | ダイヤルキー |
US5706340A (en) * | 1993-12-22 | 1998-01-06 | Rohm Co., Ltd. | Telephone apparatus including circuit for producing dial data from serial key data |
DE4417387A1 (de) | 1994-05-18 | 1995-11-23 | Triple I Gmbh Fuer Tech Kommun | Vorrichtung zur Sprach- und/oder Datenkommunikation im digitalen ISDN und analogen Fernsprechnetz |
JP2805724B2 (ja) * | 1994-06-07 | 1998-09-30 | キヤノン株式会社 | 電話交換装置 |
US5644633A (en) * | 1995-03-20 | 1997-07-01 | Digitran Corporation | Automatic telephone dialer system |
-
1997
- 1997-04-29 DE DE19718112A patent/DE19718112A1/de not_active Withdrawn
- 1997-05-12 IT IT97MI001106A patent/IT1291354B1/it active IP Right Grant
- 1997-05-14 ES ES009701099A patent/ES2125836B1/es not_active Expired - Lifetime
- 1997-05-14 GB GB9709733A patent/GB2313252B/en not_active Expired - Fee Related
- 1997-05-14 CN CN97111160.XA patent/CN1130064C/zh not_active Expired - Fee Related
- 1997-05-14 US US08/855,904 patent/US6408057B1/en not_active Expired - Fee Related
- 1997-05-14 JP JP12400897A patent/JP3192990B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396105A2 (en) * | 1989-05-02 | 1990-11-07 | Minolta Camera Kabushiki Kaisha | Data communication terminal system capable of switching between telephone receiver and data terminal unit |
WO1993005606A1 (de) * | 1991-09-10 | 1993-03-18 | Teleint Gesellschaft Für Computer- Und Telekommunikationsprodukte Mbh | Fernsprecheinrichtung |
US5481373A (en) * | 1993-02-08 | 1996-01-02 | Matsushita Electric Industrial Co., Ltd. | Facsimile apparatus and telephone terminal apparatus having voice and image communication functions |
Also Published As
Publication number | Publication date |
---|---|
ITMI971106A1 (it) | 1998-11-12 |
JPH1070619A (ja) | 1998-03-10 |
DE19718112A1 (de) | 1997-11-27 |
JP3192990B2 (ja) | 2001-07-30 |
US6408057B1 (en) | 2002-06-18 |
ITMI971106A0 (es) | 1997-05-12 |
IT1291354B1 (it) | 1999-01-07 |
GB2313252B (en) | 1998-07-15 |
GB9709733D0 (en) | 1997-07-02 |
GB2313252A (en) | 1997-11-19 |
CN1173092A (zh) | 1998-02-11 |
ES2125836B1 (es) | 1999-11-16 |
CN1130064C (zh) | 2003-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990301 Kind code of ref document: A1 Effective date: 19990301 |
|
PC2A | Transfer of patent |
Owner name: S-PRINTING SOLUTION CO., LTD. Effective date: 20170410 |