US5408589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Print device capable of controlling initialization of a data storage device
Assignee: Brother Industries Ltd
•
Filing: 1992-06-22
•
Granted: 1995-04-18
•
Expires: 2012-06-22
Abstract
Abstract A diagnosis mode start key provided on a switch panel is operated to execute a diagnosis mode processing routine for an external data storage device by a CPU of a laser printer. Then, the CPU determines whether initialization of the external data storage device, connected to the laser printer, has been completed. If the CPU determines that the initialization of the external data storage device has not been completed, a LCD displays a message "execute initialization?" and the CPU waits ready for a next instruction by a user. If a maintenance execution key is operated by the user, the LCD displays a message "initializing" during initialization. At the same time, an initialization execution processing is executed.
Inventors
- 👤 Ichiro Yamamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:16
CPC Classifications
G; G11; G11C; G11C29/00; G11C29/70; G11C29/88; B; B41; B41J; B41J29/00; B41J29/38; B41J29/393; G06; G06F; G06F11/00; G06F11/22; G06F11/2205; G06F11/2221; G06F11/30; G06F11/32; G06F11/321; G06K; G06K15/00; G06K2215/00; G06K2215/0082
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
100 words
A print device for printing an image on a print medium on the basis of input data, comprising: an external data storage device for storing data by which a print operation is controlled; access means for writing and reading the data by accessing the external data storage device; print means for executing the print operation based on the data read from the external data storage device by the access means; and adjustment means for adjusting the state of the external data storage device to agree with predetermined format data by writing specific format data into the external data storage device.
Claim 2
Dependent Claim
100 words
A print device for printing an image on a print medium on the basis of input data, comprising: an external data storage device for storing data by which a print operation is controlled; access means for writing and reading the data by accessing the external data storage device; print means for executing the print operation based on the data read from the external data storage device by the access means; and adjustment means for adjusting the state of the external data storage device to agree with predetermined format data by writing specific format data into the external data storage device.
Claim 3
Dependent Claim
68 words
The print device according to claim 1, further comprising diagnosis means for diagnosing whether the state of the external data storage device initially agrees with the predetermined format data which corresponds to a normal state of the external data storage device, said adjustment means adjusting the state of the external data storage device when the diagnosis means diagnoses that the state is different from the predetermined format data.
Claim 4
Dependent Claim
69 words
The print device according to claim 2, wherein the diagnosis means includes a deter:ruination means for determining whether the memory device is already initialized based on the predetermined format data, and the adjustment means includes an initialization means for initializing the external data storage device by writing the predetermined format data into the external data storage when the determination means determines the external data storage device is not initialized.
Claim 5
Dependent Claim
17 words
The print device according to claim 3, wherein the external data storage device includes a removable disk.
Claim 6
Dependent Claim
20 words
The print device according to claim 4, wherein the external data storage device is detachably connected to the print device.
Claim 7
Dependent Claim
22 words
The print device according to claim 4, wherein the removable disk stores font data corresponding to character shapes of various type styles.
Claim 8
Dependent Claim
24 words
The print device according to claim 4, wherein the print operation is executed on the basis of data input from an external host apparatus.
Claim 9
Dependent Claim
23 words
The print device according to claim 7, further comprising a display for informing the operator of the state diagnosed by the diagnosis means.
Claim 10
Dependent Claim
123 words
A print device for printing an image on a print medium on the basis of input data, comprising: an external data storage device for storing font data for use in the print operation; access means for writing and reading the data by accessing the external data storage device; print means for executing the print operation using the font data read from the memory device by the access means; and adjustment means for adjusting format data in the external data storage device to agree with predetermined format data, said adjustment means including an initialization means for initializing the external data storage device by writing the predetermined format data into the external data storage device, wherein the external data storage device includes a removable disk.
Claim 11
Dependent Claim
123 words
A print device for printing an image on a print medium on the basis of input data, comprising: an external data storage device for storing font data for use in the print operation; access means for writing and reading the data by accessing the external data storage device; print means for executing the print operation using the font data read from the memory device by the access means; and adjustment means for adjusting format data in the external data storage device to agree with predetermined format data, said adjustment means including an initialization means for initializing the external data storage device by writing the predetermined format data into the external data storage device, wherein the external data storage device includes a removable disk.
Claim 12
Dependent Claim
41 words
The print device according to claim 9, further comprising diagnosis :means for diagnosing whether the format data of the external data storage device agrees with the predetermined format data which corresponds to a normal state of the external data storage device.
Claim 13
Dependent Claim
31 words
The print device according to claim 10, wherein the diagnosis means includes a determination means for determining whether the external data storage device is initialized based on the predetermined format data.
Claim 14
Dependent Claim
35 words
The print device according to claim 11, wherein said initialization means writes the predetermined format data into the external data storage device when the determination means determines the external data storage device is not initialized.
Claim 15
Dependent Claim
25 words
The print device according to claim 9, further comprising a display for informing the operator of the result of the determination by the determination means.
Claim 16
Dependent Claim
137 words
A print device for printing an image on a print medium by executing a print operation according to an input data, comprising: an external data storage device for storing font data used in a print operation; access means for writing and reading the data by accessing the external data storage device; and print means for executing the print operation using the font data read from the external data storage device by the access means; determination means for determining whether the external data storage device is already initialized based on predetermined format data; and initialization means for initializing the external data storage device by writing the predetermined format data into the external data storage device when the determination means determines the external data storage device is not initialized, wherein the external data storage device includes a removable disk.
Claim 17
Dependent Claim
137 words
A print device for printing an image on a print medium by executing a print operation according to an input data, comprising: an external data storage device for storing font data used in a print operation; access means for writing and reading the data by accessing the external data storage device; and print means for executing the print operation using the font data read from the external data storage device by the access means; determination means for determining whether the external data storage device is already initialized based on predetermined format data; and initialization means for initializing the external data storage device by writing the predetermined format data into the external data storage device when the determination means determines the external data storage device is not initialized, wherein the external data storage device includes a removable disk.
Claim 18
Dependent Claim
25 words
The print device according to claim 14, further comprising a display for informing the operator of the result of the determination by the determination means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-04-17 | 1998-10-17 | 1999-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-04-17 | 2002-10-17 | 2003-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-04-17 | 2006-10-17 | 2007-04-18 | $7700.00 | Window Closed / Lapsed |