US5263078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile facsimile telecommunications system capable of automatically off-hooking a facsimile device
Assignee: Canon Inc
•
Filing: 1991-01-30
•
Granted: 1993-11-16
•
Expires: 2011-01-30
Abstract
Abstract A mobile facsimile telecommunications system utilizes an automobile telephone system as a transmission path. In one aspect, this system utilizes an adaptor which can place the facsimile device under an off-hook condition without using an ordinary telephone set additionarily provided to compensate for defects of a portable-type facsimile device having no dialing function, thereby achieving its simplification of system construction as well as the reduction of telephone charges. In another aspect, this system utilizes an automatic response function, a polling transmission function using a given default value, and an automatic off-hook function specified by an operator after conversation, thereby rendering the manipulation for facsimile communication simple.
Inventors
- 👤 Cuisei Takahashi
- 👤 Hiroshi Etoh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:31
CPC Classifications
H; H04; H04W; H04W88/00; H04W88/02; H04N; H04N1/00; H04N1/00095; H04N1/00103; H04N1/00106; H04N1/00108; H04N1/32; H04N1/327; H04N1/32704; H04N1/32706; H04N1/32708; H04N1/32747; H04N1/32752
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
107 words
A method of performing mobile facsimile communication by utilizing a wireless telephone device in a moving body and a facsimile device having automatic response comprising the steps of: setting a manuscript to be transmitted in said facsimile device; and setting said facsimile device to automatic response, wherein said facsimile device is automatically set in an automatic response mode in response to an initiation signal generated by said wireless telephone device, a cellular modem detects said initiation signal, transmits an off-hook signal to a controller and said controller generates a call signal, causing said facsimile device to automatically carry out a facsimile telecommunications after receiving said call signal.
Claim 2
Independent Claim
107 words
A method of performing mobile facsimile communication by utilizing a wireless telephone device in a moving body and a facsimile device having automatic response comprising the steps of: setting a manuscript to be transmitted in said facsimile device; and setting said facsimile device to automatic response, wherein said facsimile device is automatically set in an automatic response mode in response to an initiation signal generated by said wireless telephone device, a cellular modem detects said initiation signal, transmits an off-hook signal to a controller and said controller generates a call signal, causing said facsimile device to automatically carry out a facsimile telecommunications after receiving said call signal.
Claim 3
Dependent Claim
40 words
A method of performing mobile facsimile communication according to claim 1, further comprising the step of calling the receiving party on the telephone and receiving a confirmation signal therefrom by means of said wireless telephone device prior to facsimile communications.
Claim 4
Dependent Claim
30 words
A method of performing mobile facsimile communication according to claim 2, further comprising the step of manipulation of a key for off-hooking said facsimile device after receiving the confirmation signal.
Claim 5
Dependent Claim
75 words
A mobile facsimile communication apparatus comprising: a facsimile device having an automatic response device; a wireless telephone device for generating an initiation signal to set an automatic response mode in said facsimile device; a cellular MODEM for detecting said initiation signal and transmitting an off-hook signal; a controller for receiving said off-hook signal and generating a call signal which causes said facsimile device to automatically carry out a facsimile telecommunication after receiving said call signal.
Claim 6
Dependent Claim
75 words
A mobile facsimile communication apparatus comprising: a facsimile device having an automatic response device; a wireless telephone device for generating an initiation signal to set an automatic response mode in said facsimile device; a cellular MODEM for detecting said initiation signal and transmitting an off-hook signal; a controller for receiving said off-hook signal and generating a call signal which causes said facsimile device to automatically carry out a facsimile telecommunication after receiving said call signal.
Claim 7
Dependent Claim
20 words
The mobile facsimile communication apparatus of claim 4 wherein said cellular MODEM and said controller are located in an adaptor.
Claim 8
Dependent Claim
17 words
The mobile facsimile communication apparatus of claim 4 further comprising a key for off-hooking said facsimile device.
Claim 9
Dependent Claim
72 words
A mobile facsimile communication apparatus for transmitting a content of a manuscript from a moving body to another by utilizing wireless telephone devices respectively installed thereon comprising: a facsimile device having automatic response and a predetermined key to send an initiation signal; and an adaptor for receiving said initiation signal, said adaptor having a MODEM for sending an off-hook signal for automatically off-hooking another facsimile device in response to said initiation signal.
Claim 10
Dependent Claim
72 words
A mobile facsimile communication apparatus for transmitting a content of a manuscript from a moving body to another by utilizing wireless telephone devices respectively installed thereon comprising: a facsimile device having automatic response and a predetermined key to send an initiation signal; and an adaptor for receiving said initiation signal, said adaptor having a MODEM for sending an off-hook signal for automatically off-hooking another facsimile device in response to said initiation signal.
References Cited (Backward Citations)
US4825461A
Cited
US5046187A
Cited
US4837812A
Cited
US4989232A
Cited
US4977609A
Cited
US4991201A
Cited
US5159624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-11-15 | 1997-05-17 | 1997-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-15 | 2001-05-17 | 2001-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-15 | 2005-05-17 | 2005-11-16 | $7700.00 | Window Closed / Lapsed |