GB8924208D0 - Data communication terminal - Google Patents

Data communication terminal

Info

Publication number
GB8924208D0
GB8924208D0 GB898924208A GB8924208A GB8924208D0 GB 8924208 D0 GB8924208 D0 GB 8924208D0 GB 898924208 A GB898924208 A GB 898924208A GB 8924208 A GB8924208 A GB 8924208A GB 8924208 D0 GB8924208 D0 GB 8924208D0
Authority
GB
United Kingdom
Prior art keywords
communication terminal
data communication
data
terminal
communication
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
Application number
GB898924208A
Other versions
GB2225193B (en
GB2225193A (en
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB8924208D0 publication Critical patent/GB8924208D0/en
Publication of GB2225193A publication Critical patent/GB2225193A/en
Application granted granted Critical
Publication of GB2225193B publication Critical patent/GB2225193B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • 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
    • H04N1/32717—Detecting a calling tone, e.g. CI
    • 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
    • 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
    • H04N1/32732—Detecting within a predetermined time
    • 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
    • H04N1/32739—Generating signals
    • H04N1/32741—Generating ringing or calling signals or tones
    • 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
    • H04N1/32747—Controlling the connection of the apparatus
    • H04N1/3275—Giving priority to one of the apparatus
GB8924208A 1988-11-02 1989-10-27 Data communication terminal Expired - Lifetime GB2225193B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63278206A JP2809651B2 (en) 1988-11-02 1988-11-02 Communication device

Publications (3)

Publication Number Publication Date
GB8924208D0 true GB8924208D0 (en) 1989-12-13
GB2225193A GB2225193A (en) 1990-05-23
GB2225193B GB2225193B (en) 1993-02-03

Family

ID=17594075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8924208A Expired - Lifetime GB2225193B (en) 1988-11-02 1989-10-27 Data communication terminal

Country Status (3)

Country Link
JP (1) JP2809651B2 (en)
DE (1) DE3936309A1 (en)
GB (1) GB2225193B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9109496D0 (en) * 1990-05-04 1991-06-26 Brilcut Patent Working gemstones
US6163600A (en) * 1995-12-05 2000-12-19 Sharp Kabushiki Kaisha Communication apparatus using telephone line

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042885C2 (en) * 1980-11-13 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Arrangement for transmitting messages over a telephone line
JPS59110270A (en) * 1982-12-15 1984-06-26 Canon Inc Facsimile device
JPS59119954A (en) * 1982-12-25 1984-07-11 Fujitsu Ltd Switching device of telephone circuit
JPH0654934B2 (en) * 1983-12-09 1994-07-20 キヤノン株式会社 Fax machine
JPS61281753A (en) * 1985-06-07 1986-12-12 Alps Electric Co Ltd Information transmission system
JPH0443633Y2 (en) * 1986-09-17 1992-10-15
JP3106445B2 (en) * 1992-11-27 2000-11-06 横河電機株式会社 Multi pen recorder
JPH06167356A (en) * 1992-11-30 1994-06-14 Chino Corp Recorder

Also Published As

Publication number Publication date
GB2225193B (en) 1993-02-03
DE3936309A1 (en) 1990-05-17
GB2225193A (en) 1990-05-23
DE3936309C2 (en) 1993-01-21
JP2809651B2 (en) 1998-10-15
JPH02124674A (en) 1990-05-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20091026