Facsimile apparatus that detects print failure to retain data in memory
First Claim
1. A facsimile apparatus, comprising:
- a reception memory that stores data received;
a print executing unit that executes printing on a recording sheet on the basis of the data stored in the reception memory;
a print-failure determining unit that determines whether there is a possibility of a print failure, the print failure including at least one of a print density thinning and a partial depletion, will occur if the print executing unit performs printing;
a print stopping unit that stops execution of printing by the print executing unit if the print-failure determining unit determines that there is a possibility of a print failure;
an effectiveness determination unit that determines whether the print-failure determining unit is operating properly, the print-failure determining unit determining whether there is a possibility of a print failure only when the effectiveness determination unit determines that the print-failure determining unit is operating properly;
a data retaining unit that retains the data stored in the reception memory even after the data has been printed out when either the effectiveness determination unit determines that the print-failure determining unit is not operating properly or the print-failure determining unit determines that there is a possibility of a print failure; and
a data deleting unit that deletes the data stored in the reception memory after the data has been printed out when the print-failure determining unit determines that there is not a possibility of print failure.
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Accused Products
Abstract
A facsimile apparatus capable of preventing the loss received information even if there is a possibility of a print failure. The facsimile apparatus has a reception memory that stores the data received, a print executing unit that prints, on a recording sheet, the data stored in the reception memory, and a print-failure determining unit that determines whether there is a possibility that a print failure will occur if the print executing unit performs printing. If it is determined that there is the possibility of the print failure, a print stopping unit stops execution of printing by the print executing unit, and a data retaining unit retains the data stored in the reception memory, even after the data has been printed out by a forced printing function. More specifically, if a determination cannot be made regarding a paper jam or an ink shortage due to, for example, strong external light coming in, or if it is determined that there is a print failure, the apparatus does not start printing, but displays a message “RECEIVED . . . ”, and retains the received data in the reception memory. The forced-printing of the data can be performed by operating a start switch. The received data thus retained can be maintained even after the forced printing, and is erased only when a reset instruction is input.
27 Citations
22 Claims
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1. A facsimile apparatus, comprising:
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a reception memory that stores data received;
a print executing unit that executes printing on a recording sheet on the basis of the data stored in the reception memory;
a print-failure determining unit that determines whether there is a possibility of a print failure, the print failure including at least one of a print density thinning and a partial depletion, will occur if the print executing unit performs printing;
a print stopping unit that stops execution of printing by the print executing unit if the print-failure determining unit determines that there is a possibility of a print failure;
an effectiveness determination unit that determines whether the print-failure determining unit is operating properly, the print-failure determining unit determining whether there is a possibility of a print failure only when the effectiveness determination unit determines that the print-failure determining unit is operating properly;
a data retaining unit that retains the data stored in the reception memory even after the data has been printed out when either the effectiveness determination unit determines that the print-failure determining unit is not operating properly or the print-failure determining unit determines that there is a possibility of a print failure; and
a data deleting unit that deletes the data stored in the reception memory after the data has been printed out when the print-failure determining unit determines that there is not a possibility of print failure. - View Dependent Claims (2, 3, 4, 5)
an unnecessary data instructing unit that instructs that data do not need to be retained by the data retaining unit; and
a retained-data managing unit which maintains the retention of data by the data retaining unit until the unnecessary data instructing unit instructs that data do not need to be retained, and which, when the unnecessary data instructing unit instructs so, erases the data retained by the data retaining unit.
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4. The facsimile apparatus according to claim 1, further comprising:
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an unnecessary data instructing unit that instructs that data do not need to be retained by the data retaining unit; and
a retained-data managing unit which maintains the retention of data by the data retaining unit until the unnecessary data instructing unit instructs that data do not need to be retained, and which, when the unnecessary data instructing unit instructs so, erases the data retained by the data retaining unit.
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5. The facsimile apparatus according to claim 1, wherein the effectiveness determination unit determines that the print-failure determining unit is not operating properly when the print-failure determination unit detects an abnormal condition.
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6. A facsimile apparatus, comprising:
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a reception memory that stores data received;
a print executing unit that executes printing on a recording sheet on the basis of the data stored in the reception memory;
a print-failure determining unit that determines whether there is a possibility of a print failure, the print failure including at least one of a print density thinning and a partial depletion, will occur if the print executing unit performs printing;
an effectiveness determination unit that determines whether the print-failure determining unit is operating properly;
a print stopping unit that stops execution of printing by the print executing unit, if the effectiveness determination unit determines whether a present operating state is a state where effective determination by the print-failure determining unit is possible; and
a data retaining unit that, if the effectiveness determination unit determines that the present state is not the state where an effective determination by the print-failure determining unit is possible, retains the data stored in the reception memory even after the data has been printed out regardless of the result of the determination by the print-failure determining unit. - View Dependent Claims (7, 8, 9, 10)
an unnecessary data instructing unit that instructs that data do not need to be retained by the data retaining unit; and
a retained-data managing unit which maintains the retention of data by the data retaining unit until the unnecessary data instructing unit instructs that data do not need to be retained, and which, when the unnecessary data instructing unit instructs so, erases the data retained by the data retaining unit.
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9. The facsimile apparatus according to claim 6, further comprising:
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an unnecessary data instructing unit that instructs that data do not need to be retained by the data retaining unit; and
a retained-data managing unit which maintains the retention of data by the data retaining unit until the unnecessary data instructing unit instructs that data do not need to be retained, and which, when the unnecessary data instructing unit instructs so, erases the data retained by the data retaining unit.
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10. The facsimile apparatus according to claim 6, wherein the effectiveness determination unit determines that the print-failure determining unit is not operating properly when the print-failure determination unit detects an abnormal condition.
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11. A multi-function communication device having at least a data reception function and a print function, comprising:
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a device main body;
a printing mechanism mounted in the device main body;
a conveyance passage through the main body for passing a recording medium therethrough, the printing mechanism positioned on the conveyance passage;
a photosensitive sensor positioned downstream of the printing mechanism along the conveyance passage in a recording medium feed direction;
a memory for storing received data;
a control unit including a print stopping element for stopping printing on a basis of a signal from the photosensitive sensor, a sensor effectiveness determination element for determining whether the photosensitive sensor signal is reliable, a print-failure determining element for determining whether there is a possibility of a print failure on the basis of the signal from the photosensitive sensor if the sensor effectiveness determination element determines that the photosensitive sensor signal is reliable, a data retention element for retaining the data stored in the memory when either the sensor effectiveness determination element determines that the photosensitive sensor signal is not reliable or the print-failure determining element determines that there is a possibility of a print failure, and a data deletion element for deleting the data stored in the memory after the data has been printed out when the print-failure determining element determines that there is not a possibility of a print failure. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification