Print processing method for a plurality of printing apparatuses connected to a network

• US 5,845,057 A
• Filed: 09/12/1996
• Issued: 12/01/1998
• Est. Priority Date: 11/30/1995
• Status: Expired due to Term

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Ogaki, Takeshi, Takeda, Yoshiko, Takagi, Shiro
• Primary Examiner(s): Vu, Kim Yen
• Assistant Examiner(s): Williams, Kimberly A.
• Application Number:
  US08/715,367
• Time in Patent Office: 810 Days
• Field of Search: 395/101, 395/113, 395/114, 358/468, 358/296, 358/442
• US Class Current: 358/1.15
• CPC Class Codes: G06F 3/1297 Printer code translation, conversion, emulation, compression; Configuration of printer parameters
• CPC Class Codes: G06K 15/00 Arrangements for producing a permanent visual presentation of the output data , e.g. computer output printersprinting or plotting combined with another operation, e.g. with conveying, G06K17/00
• CPC Class Codes: G06K 2215/0085 Error recovery

Abstract

Terminals, printing apparatus, and digital copying machines are connected to one network N. A document managing portion of the printing apparatus stores document data received through the network N to a document data storing portion, and generates managing data of document data so as to be stored in a document managing table. When an error processing portion detects the occurrence of an error with reference to a table during the printing of document data, an error processing portion determines the other printing apparatus for a substitutive printing with reference to various kinds of tables, and transmits document data. A report sheet issuing portion generates a report sheet image showing a name of a substitutive printing apparatus, a current state of the apparatus having an error, measures to remove the error, etc., and a printing portion prints the report sheet image.

Claims

1. A print processing method for print-processing on a basis of print image data and print instruction data related to the print image data transferred from a terminal in a system comprising a plurality of printing apparatus connected to each other to be communicable with said terminal through a communication network, said method comprising:

a receiving step of receiving said print instruction data and said print image data;

a print-processing step of executing print-processing of said print image data by use of a first Printing apparatus connected to the communication network in accordance with said print instruction data received by said receiving step;

a detecting step of detecting an error at the time of executing the print-processing in said first printing apparatus;

a determining step of determining a substitutive printing by use of a second printing apparatus connected to the first printing apparatus through the communication network when the error is detected by said error detection step;

a notifying step of notifying the substitutive print-processing to said second printing apparatus determined by said determining step; and

an issuing step of issuing a report sheet, on which data of the substitutive print-processing notified by said notifying step is printed, at the first printing apparatus.

2. The method according to claim 1, further comprising:

storing step of storing said print image data received by said receiving step to a memory; and

a preparing step of preparing a document managing table for managing a document managing data including a current execution state, and a substitutive printing apparatus ID when the substitutive printing is designated wherein said detecting step includes a renewing step of renewing the content of said current execution state of said document managing table in accordance with the content of the error; and

said a notifying step includes recording step of recording an apparatus ID of the second printing apparatus for a substitutive printing to said substitutive printing apparatus ID of said document managing table.

3. The method according to claim 1, wherein said detecting step includes an error judging step, and said error judging step refers to an error detecting table storing a current performing state and an error value, each of said current performing state and said error value corresponding to each of a plurality of checking items, and judges that an error of a corresponding checking item occurs when said current performing state is less than said error value.

4. The method according to claim 3, wherein said error detecting table stores error codes corresponding to said plurality of checking items respectively;

said detecting step includes an error code providing step, when an error occurs, said error code providing step provides an error code corresponding to said error; and

said determining step includes an error processing judging step which refers to an error processing determining table storing an error processing content corresponding to each of the plurality of error codes, and judges an error processing corresponding to the provided error code.

5. The method according to claim 3, wherein said error detecting table stores an error code corresponding to each of said plurality of checking items;

said detecting step includes an error code providing step, when an error occurs, said error code providing step provides an error code corresponding to said error;

said determining step includes a report sheet ID judging step which refers to the error processing determining table storing an error processing content and a report sheet ID corresponding to each of the plurality of error codes, and judges a report sheet ID corresponding to the provided error code; and

said issuing step includes a report sheet image printing step which refers to a report sheet image table storing report sheet image data corresponding to each of a plurality of report sheet IDs, and prints a report sheet image corresponding to the judged report sheet ID.

6. The method according to claim 1, wherein said determining step includes a step of judging a substitutable printing apparatus, which refers to a printing apparatus managing table storing an apparatus address of each apparatus and each current performing state corresponding to an apparatus ID of each of the plurality of printing apparatus connected to each other through said communication network.

7. The method according to claim 1, wherein said issuing step includes a step of printing a bar code including an apparatus ID of the first printing apparatus in which an error occurred and a document ID, and said second printing apparatus desired by user optically reads said bar code, and inputs residual print image data from the first printing apparatus so as to print said residual print data.

8. A print processing method for print-processing on a basis of print image data and print instruction data related to the print image data transferred from a terminal in a system comprising a plurality of printing apparatus connected to each other to be communicable with said terminal, through a communication network, said method comprising:

a receiving step of receiving said print instruction data and said print image data;

a storing step of storing said print image data received by said receiving step to a memory;

a preparing step of preparing a document managing table for managing document managing data including a document ID of each stored pint image data, a storage address thereof, a receiving data and time, a user ID of a user requesting the print processing, a current execution state, and a substitutive printing apparatus ID when the substitutive printing is designated;

a print-processing step of executing print-processing of said print image data by use of a first printing apparatus connected to the communication network in accordance with said print instruction data received by said receiving step and said document managing table;

a detecting step of detecting an error at the time of executing the print-processing in said first printing apparatus;

a determining step of determining a substitutive printing by use of a second printing apparatus connected to the first printing apparatus through the communication network when the error is detected by said error detection step;

a notifying step of notifying the substitutive print-processing to said second printing apparatus determined by said determining step; and

an issuing step of issuing a report sheet on which data of the substitutive print-processing notified by said notifying step is printed at the first printing apparatus when said error is released.

9. A print processing method for print-processing on a basis of print image data and print instruction data related to the print image data transferred from a terminal in a system comprising a plurality of printing apparatus connected to each other to be communicable with said terminal through a communication network, said method comprising:

a receiving step of receiving said print instruction data and said print image data;

a print-processing step of executing print-processing of said print image data by use of a first printing apparatus connected to the communication network in accordance with said print instruction data received by said receiving step;

a predicting step of predicting an error at the time of executing the print-processing in said first printing apparatus, wherein said predicting step includes an error judging step which refers to an error detecting table storing a current performing state and a caution value, each corresponding to each of a plurality of checking items, and judges that an error of a corresponding checking item occurs when said current performing state is less than said caution value; and

a notifying step of notifying a message to said terminal which has transmitted said print instruction data, when the error is predicted by said predicting step.

10. The method according to claim 9, wherein said notifying step includes a step of preparing a message with reference to a message managing table storing a message corresponding to each of a plurality of errors to be predicted.

11. A print processing method for print-processing on a basis of print image data and print instruction data related to the print image data transferred from a terminal in a system comprising a plurality of printing apparatus connected to each other to be communicable with said terminal through a communication network, said method comprising:

a receiving step of receiving said print instruction data and said print image data;

a first print-processing step of executing print-processing of said print image data by use of a first printing apparatus connected to the communication network in accordance with said print instruction data received by said receiving step;

a detecting step of detecting an error at the time of executing the print-processing in said first printing apparatus;

a storing step of storing a residual print image data whose print-processing is unfinished at the time when the error is detected by said error detecting step;

an issuing step of issuing a report sheet on which data specifying print image data stored in said storing step is printed at the first printing apparatus when said error is released;

a report sheet reading step of reading a content of the report sheet issued by the first printing apparatus in said report sheet issuing step;

a reading step of reading print image data stored in said storing step based on data read in said report sheet reading step when the report sheet is read in the report sheet reading step; and

a second print-processing step of executing print-processing based on said print image data read in said reading step by use of a second printing apparatus connected to the first printing apparatus through the communication network.