US5459552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image forming apparatus communicable with a centralized control apparatus
Assignee: Minolta Co Ltd
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Filing: 1993-08-13
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Granted: 1995-10-17
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Expires: 2013-08-13
Abstract
Abstract An image forming apparatus communicable with a centralized control apparatus. When a trouble occurs in the image forming apparatus under predetermined transmission conditions where a communication terminal electrically connected to the centralized control apparatus through a communication network has been connected to the image informing apparatus, signals indicative of both the occurring trouble and other operational states of the image forming apparatus are transmitted to the centralized control apparatus. Further, information indicative of the fact that the signals have already been transmitted to the centralized control apparatus is displayed on a display area of a control panel. When a trouble occurs in the image forming apparatus where the communication terminal has been disconnected from the image forming apparatus, a method of effecting measures on the trouble is displayed on the display area of the control panel.
Inventors
- 👤 Tadashi Ohira
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:07
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/50; G03G15/5075; G03G15/5079; G03G15/55; G03G2215/00; G03G2215/00025; G03G2215/00109; G03G2215/00113
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
235 words
An image forming apparatus controllable by a remote centralized control apparatus through a communication network, comprising: communication terminal means connectable to said image forming apparatus and connected to said centralized control apparatus through said communication network; first detecting means for detecting states in said image forming apparatus; transmitting means for transmitting data related to said detected states to said centralized control apparatus when predetermined transmission conditions are met and when said communication terminal means has been connected to said image forming apparatus; memory means for storing therein a plurality of messages associated with said detected states and indicative of methods for effecting said detected states in said image forming apparatus; display means for displaying said messages thereon; second detecting means for detecting whether said communication terminal means is connected to said image forming apparatus; and controlling means for controlling said display means in response to said detected states when said communication terminal means is disconnected from said image forming apparatus, in such a manner that messages stored in said memory means and corresponding to said detected states are read and displayed on said display means, and for controlling said display means when said communication terminal means is connected to said image forming apparatus, in such a manner that a message indicative of the fact that the data about said detected states are being transmitted to said centralized control apparatus, are displayed on said display means.
Claim 2
Dependent Claim
235 words
An image forming apparatus controllable by a remote centralized control apparatus through a communication network, comprising: communication terminal means connectable to said image forming apparatus and connected to said centralized control apparatus through said communication network; first detecting means for detecting states in said image forming apparatus; transmitting means for transmitting data related to said detected states to said centralized control apparatus when predetermined transmission conditions are met and when said communication terminal means has been connected to said image forming apparatus; memory means for storing therein a plurality of messages associated with said detected states and indicative of methods for effecting said detected states in said image forming apparatus; display means for displaying said messages thereon; second detecting means for detecting whether said communication terminal means is connected to said image forming apparatus; and controlling means for controlling said display means in response to said detected states when said communication terminal means is disconnected from said image forming apparatus, in such a manner that messages stored in said memory means and corresponding to said detected states are read and displayed on said display means, and for controlling said display means when said communication terminal means is connected to said image forming apparatus, in such a manner that a message indicative of the fact that the data about said detected states are being transmitted to said centralized control apparatus, are displayed on said display means.
Claim 3
Dependent Claim
18 words
An image forming apparatus according to claim 1, wherein said predetermined transmission conditions include the occurrence of troubles.
Claim 4
Dependent Claim
21 words
An image forming apparatus according to claim 2, wherein said first detecting means detects troubles occurring in said image forming apparatus.
Claim 5
Dependent Claim
49 words
An image forming apparatus according to claim 3, further comprising: deciding means for deciding that the detected troubles have been recovered; and wherein when it is decided that the troubles have been recovered, said transmitting means transmits the fact of recovery of the troubles to said centralized control apparatus.
Claim 6
Dependent Claim
241 words
An image forming apparatus controllable by a remote centralized control apparatus through a communication network, comprising: communication terminal means connectable to said image forming apparatus and connected to said centralized control apparatus through said communication network; first detecting means for detecting states in said image forming apparatus; transmitting means for transmitting data related to said detected states to said centralized control apparatus when predetermined transmission conditions are met and when said communication terminal means has been connected to said image forming apparatus; memory means for storing therein a plurality of messages associated with said detected states and indicative of methods for effecting said detected states in said image forming apparatus; display means for displaying said messages thereon; second detecting means for detecting whether said communication terminal means is connected to said image forming apparatus; and controlling means for controlling said display means in response to said detected states when said communication terminal means is disconnected from said image forming apparatus, in such a manner that messages stored in said memory means and corresponding to said detected states are read and displayed on said display means, and for controlling said display means when said communication terminal means is connected to said image forming apparatus, in such a manner that a message indicative of the fact that the data about said detected states have been transmitted to said centralized control apparatus, are displayed on said display means after the completion of their transmission.
Claim 7
Dependent Claim
241 words
An image forming apparatus controllable by a remote centralized control apparatus through a communication network, comprising: communication terminal means connectable to said image forming apparatus and connected to said centralized control apparatus through said communication network; first detecting means for detecting states in said image forming apparatus; transmitting means for transmitting data related to said detected states to said centralized control apparatus when predetermined transmission conditions are met and when said communication terminal means has been connected to said image forming apparatus; memory means for storing therein a plurality of messages associated with said detected states and indicative of methods for effecting said detected states in said image forming apparatus; display means for displaying said messages thereon; second detecting means for detecting whether said communication terminal means is connected to said image forming apparatus; and controlling means for controlling said display means in response to said detected states when said communication terminal means is disconnected from said image forming apparatus, in such a manner that messages stored in said memory means and corresponding to said detected states are read and displayed on said display means, and for controlling said display means when said communication terminal means is connected to said image forming apparatus, in such a manner that a message indicative of the fact that the data about said detected states have been transmitted to said centralized control apparatus, are displayed on said display means after the completion of their transmission.
Claim 8
Dependent Claim
18 words
An image forming apparatus according to claim 5, wherein said predetermined transmission conditions include the occurrence of troubles.
Claim 9
Dependent Claim
21 words
An image forming apparatus according to claim 6, wherein said first detecting means detects troubles occurring in said image forming apparatus.
Claim 10
Independent Claim
110 words
A method effected by an image forming apparatus which has a communication terminal connected via a communication network to a remote centralized control apparatus and is controllable by said centralized control apparatus, said method comprising the steps of: detecting troubles occurring in said image forming apparatus; detecting whether said communication terminal is connected to said image forming apparatus; displaying methods for correcting said detected troubles when said communication terminal is disconnected from said image forming apparatus; and displaying, when said communication terminal is connected to said image forming apparatus, a message indicative of the fact that data related to said detected troubles are being transmitted to said centralized control apparatus.
Claim 11
Independent Claim
110 words
A method effected by an image forming apparatus which has a communication terminal connected via a communication network to a remote centralized control apparatus and is controllable by said centralized control apparatus, said method comprising the steps of: detecting troubles occurring in said image forming apparatus; detecting whether said communication terminal is connected to said image forming apparatus; displaying methods for correcting said detected troubles when said communication terminal is disconnected from said image forming apparatus; and displaying, when said communication terminal is connected to said image forming apparatus, a message indicative of the fact that data related to said detected troubles are being transmitted to said centralized control apparatus.
Claim 12
Dependent Claim
43 words
A method according to claim 8, further comprising the steps of: deciding that said detected troubles have been recovered; and transmitting the fact of recovery of the troubles to said centralized control apparatus when it is decided that the troubles have been recovered.
Claim 13
Independent Claim
124 words
A method executed by an image forming apparatus which has a communication terminal means connected via a communication network to a remote centralized control apparatus and is controllable by said centralized control apparatus, said method comprising the steps of: detecting troubles occurring in said image forming apparatus; detecting whether said communication terminal means is being connected to said image forming apparatus; displaying methods of effecting measures on said detected troubles when said communication terminal means is being disconnected from said image forming apparatus; transmitting data about said detected troubles to said centralized control apparatus when said communication terminal means is being connected to said image forming apparatus; and displaying the fact of transmission of the data about troubles after the completion of the transmission.
Claim 14
Independent Claim
124 words
A method executed by an image forming apparatus which has a communication terminal means connected via a communication network to a remote centralized control apparatus and is controllable by said centralized control apparatus, said method comprising the steps of: detecting troubles occurring in said image forming apparatus; detecting whether said communication terminal means is being connected to said image forming apparatus; displaying methods of effecting measures on said detected troubles when said communication terminal means is being disconnected from said image forming apparatus; transmitting data about said detected troubles to said centralized control apparatus when said communication terminal means is being connected to said image forming apparatus; and displaying the fact of transmission of the data about troubles after the completion of the transmission.
Claim 15
Independent Claim
158 words
A system for controlling an image forming apparatus, comprising: at least one data terminal connectable to said image forming apparatus so as to collect data from said image forming apparatus; a centralized control apparatus connected to said data terminal through a communication network so as to receive therein data transmitted from said data terminal through said communication network; display means for displaying messages thereon; first detecting means for detecting whether said data terminal is being connected to said image forming apparatus; second detecting means for detecting the occurrence of troubles in said image forming apparatus; memory means for storing therein a plurality of messages indicative of methods of effecting measures on the troubles occurring in said image forming apparatus; and selecting means for selecting one message to be displayed on said display means from messages stored in said memory means in response to a detected trouble when said data terminal is being disconnected from said image informing apparatus.
Claim 16
Independent Claim
158 words
A system for controlling an image forming apparatus, comprising: at least one data terminal connectable to said image forming apparatus so as to collect data from said image forming apparatus; a centralized control apparatus connected to said data terminal through a communication network so as to receive therein data transmitted from said data terminal through said communication network; display means for displaying messages thereon; first detecting means for detecting whether said data terminal is being connected to said image forming apparatus; second detecting means for detecting the occurrence of troubles in said image forming apparatus; memory means for storing therein a plurality of messages indicative of methods of effecting measures on the troubles occurring in said image forming apparatus; and selecting means for selecting one message to be displayed on said display means from messages stored in said memory means in response to a detected trouble when said data terminal is being disconnected from said image informing apparatus.
Claim 17
Dependent Claim
23 words
A system according to claim 11, wherein said display means includes an indicator provided on a control panel of said image forming apparatus.
Claim 18
Independent Claim
141 words
A system for controlling an image forming apparatus, comprising: at least one data terminal connectable to said image forming apparatus so as to collect data from said image forming apparatus; a centralized control apparatus connected to said data terminal through a communication network so as to receive therein data transmitted from said data terminal through said communication network; first detecting means for detecting troubles occurring in said image forming apparatus; second detecting means for detecting whether said data terminal is being connected to said image forming apparatus; display means for displaying thereon a message in response to the detection of each trouble; and controlling means for controlling said display means so as to change a displaying method to another upon detection of the trouble depending on whether said data terminal is being connected to or disconnected from said image informing apparatus.
Claim 19
Independent Claim
141 words
A system for controlling an image forming apparatus, comprising: at least one data terminal connectable to said image forming apparatus so as to collect data from said image forming apparatus; a centralized control apparatus connected to said data terminal through a communication network so as to receive therein data transmitted from said data terminal through said communication network; first detecting means for detecting troubles occurring in said image forming apparatus; second detecting means for detecting whether said data terminal is being connected to said image forming apparatus; display means for displaying thereon a message in response to the detection of each trouble; and controlling means for controlling said display means so as to change a displaying method to another upon detection of the trouble depending on whether said data terminal is being connected to or disconnected from said image informing apparatus.
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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) | 1998-10-16 | 1999-04-17 | 1999-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-10-16 | 2003-04-17 | 2003-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-10-16 | 2007-04-17 | 2007-10-17 | $7700.00 | Window Closed / Lapsed |