US4829559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile apparatus with a mode for receiving non-image information
Assignee: Tokyo Electron Ltd
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Filing: 1987-04-27
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Granted: 1989-05-09
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Expires: 2007-04-27
Abstract
Abstract A communication terminal apparatus includes a telephone circuit for generating a detection signal in response to a received calling signal in an automatic receiving mode, and a control unit for transmitting an answer-back tone signal in response to the detection signal from the telephone circuit. After transmitting the answer-back tone signal, in response to externally supplied DTMF signals representing a data input start signal, key-in data, and a data input end signal, the control unit sequentially stores the key-in data in a memory and drives a printer on the basis of the key-in data stored in the memory.
Inventors
- 👤 Shoji Izawa
- 👤 Hiroshi Fujihira
- 👤 Yoshiaki Yasui
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:05
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06; H04M11/066; H04M1/00; H04M1/57; Y; Y10; Y10S; Y10S379/00; Y10S379/902
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
230 words
A communication terminal apparatus comprising: switching means having a first port connected to a telephone network in an automatic receiving mode and a second port connected to the telephone network in an automatic answering mode; telephone circuit means, connected to said first port of said switching means, for generating a detection signal in response to a calling signal supplied through said switching means; data transfer means, connected to said second port of said switching means, for generating key-in and image data corresponding to DTMF signals and image information, which are supplied through said switching means; printing means; first memory means; second memory means for storing a conversion table from said key-in data to alpha-numeric character data; and controlling means for processing the generated key-in data, including: means for supplying a switching signal to said switching means, in response to the detection signal from said telephone circuit means, to set said switching means in the automatic answering mode and then transmitting an answer-back tone signal through said data transfer means and said switching means, means for converting to alphanumeric characters said generated key-in data received from the data transfer means based on said conversion table; means for sequentially storing the alpha-numeric characters output by said converting means in said first memory; and means for driving said printing means on the basis of the alpha-numeric characters stored in said first memory means.
Claim 2
Dependent Claim
230 words
A communication terminal apparatus comprising: switching means having a first port connected to a telephone network in an automatic receiving mode and a second port connected to the telephone network in an automatic answering mode; telephone circuit means, connected to said first port of said switching means, for generating a detection signal in response to a calling signal supplied through said switching means; data transfer means, connected to said second port of said switching means, for generating key-in and image data corresponding to DTMF signals and image information, which are supplied through said switching means; printing means; first memory means; second memory means for storing a conversion table from said key-in data to alpha-numeric character data; and controlling means for processing the generated key-in data, including: means for supplying a switching signal to said switching means, in response to the detection signal from said telephone circuit means, to set said switching means in the automatic answering mode and then transmitting an answer-back tone signal through said data transfer means and said switching means, means for converting to alphanumeric characters said generated key-in data received from the data transfer means based on said conversion table; means for sequentially storing the alpha-numeric characters output by said converting means in said first memory; and means for driving said printing means on the basis of the alpha-numeric characters stored in said first memory means.
Claim 3
Dependent Claim
51 words
An apparatus according to claim 1, wherein said first memory means has a memory area for storing predetermined message data, and said controlling means drives said printing means in response to a data input end signal, on the basis of the key-in and message data stored in said first memory means.
Claim 4
Dependent Claim
54 words
An apparatus according to claim 2, which further comprises a timer circuit, and in which said controlling means drives said printing means in response to the data input end signal, on the basis of time data from said timer circuit, in addition to the key-in and message data stored in said first memory means.
Claim 5
Dependent Claim
25 words
An apparatus according to claim 3, further comprising display means for displaying the alpha-numeric characters and the message data stored in said first memory means.
Claim 6
Dependent Claim
48 words
An apparatus according to claim 4, wherein said data transfer means includes a DTMF signal-detecting circuit and a modem cooperating therewith to supply keying and image data corresponding to both the DTMF signal and the image information, which are supplied through said switching means to said controlling means.
Claim 7
Dependent Claim
21 words
An apparatus according to claim 3, further comprising display means for displaying the alpha-numeric characters stored in said first memory means.
Claim 8
Independent Claim
47 words
An apparatus according to claim wherein said data transfer means includes a DTMF signal-detecting circuit and a modem cooperating therewith to supply key-in and image data corresponding to both the DTMF signal and the image information, which are supplied through said switching means to said controlling means.
Claim 9
Dependent Claim
21 words
An apparatus according to claim 2, further comprising display means for displaying the alpha-numeric characters stored in said first memory means.
Claim 10
Independent Claim
46 words
An apparatus according to claim, wherein said data transfer means includes DTMF signal-detecting circuit and a modem cooperating therewith to supply key-in and image data corresponding to both the DTMF signal and the image information, which are supplied through said switching means to said controlling means.
Claim 11
Independent Claim
51 words
An apparatus according to claim, which further comprises a timer circuit, and in which said controlling means drives said printing means in response to the data input end signal, on the basis of time data from said timer circuit, in addition to the key-in data stored in said first memory means.
Claim 12
Dependent Claim
21 words
An apparatus according to claim 1, further comprising display means for displaying the alpha-numeric characters stored in said first memory means.
Claim 13
Dependent Claim
48 words
An apparatus according to claim 1, wherein said data transfer means includes a DTMF signal-detecting circuit and a modem cooperating therewith to supply key-in and image data corresponding to both the DTMF signal and the image information, which are supplied through said switching means to said controlling means.
Claim 14
Dependent Claim
53 words
An apparatus according to claim 1, wherein said telephone circuit means includes a telephone circuit connected between said first port of said switching means and said controlling means, and a detector for detecting that a calling signal is supplied to said telephone circuit, and then supplying said detection signal to said controlling means.
Claim 15
Dependent Claim
24 words
An apparatus according to claim 1, wherein said converting means is responsive to a data input start signal received from the data transfer means.
Claim 16
Dependent Claim
24 words
An apparatus according to claim 14, wherein said driving means is responsive to a data input end signal received from the data transfer means.
Claim 17
Dependent Claim
25 words
An apparatus according to claim 1, wherein said key-in data consists of numerical data, and said converting means converts the numberical data into letters data.
Claim 18
Dependent Claim
29 words
An apparatus according to claim 16, wherein said converting means is responsive to a predetermined plurality of numbers in the key-in data for each conversion into a corresponding letter.
Claim 19
Dependent Claim
35 words
An apparatus according to claim 17, wherein the first memory means is for storing said predetermined plurality of numbers in the key-in data, and the converting means converts said stored numbers into a corresponding letter.
Claim 20
Dependent Claim
25 words
An apparatus according to claim 18, wherein the first memory means stores all sequentially produced ones of the corresponding letters output by the converting means.
Claim 21
Dependent Claim
40 words
An apparatus according to claim 1, further comprising reading means for reading image information from a document, said data transfer means being couple to the reading means for generating image data corresponding to image information output by said reading means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-08 | 1992-11-07 | 1993-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-08 | 1996-11-07 | 1997-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-08 | 2000-11-07 | 2001-05-09 | $7700.00 | Window Closed / Lapsed |