Image forming system having transfer device for communicating between image forming apparatus and image processing apparatus

• US 5,946,457 A
• Filed: 12/20/1996
• Issued: 08/31/1999
• Est. Priority Date: 12/25/1995
• Status: Expired due to Term

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Nakai, Yasuhiro, Yoshiura, Syoichiro, Nishiyama, Hidetomo
• Primary Examiner(s): ROGERS, SCOTT A
• Application Number:
  US08/770,543
• Time in Patent Office: 984 Days
• Field of Search: 395/112, 395/114
• US Class Current: 358/1.13
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00204 with a digital computer or a digital computer system, e.g. an internet server programmed control between transmitter and receiver or between image input and image output device H04N1/32561
• CPC Class Codes: H04N 1/00347 with another still picture apparatus, e.g. hybrid still picture apparatus circuits or arrangements for control or supervision between image input and image output device H04N1/32
• CPC Class Codes: H04N 1/40 Picture signal circuits H04N1/387 takes precedence
• CPC Class Codes: H04N 2201/001 Sharing resources, e.g. processing power or memory, with a connected apparatus or enhancing the capability of the still picture apparatus

Abstract

In an image-forming system, when the user inputs an instruction for image processing to an input section in a digital copying machine, the control section of the digital copying machine outputs image information of a document to a host computer. The host computer carries out a predetermined image process on the inputted image information, and outputs the processed image information to the digital copying machine through a transferring device. The control section of the digital copying machine supplies the processed image information to an image-recording section, and the image-recording section forms a visual image based on the image information. With this arrangement, merely by installing necessary processing functions in the host computer, it becomes possible to eliminate the need for purchasing a new digital copying machine to replace the older one with relatively outdated functions, and also to reduce the burden on users on an economic basis.

Claims

1. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus as well as a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, said image-forming apparatus comprising:

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing, and

a control section that outputs the image information to the image-processing apparatus in accordance with the instruction from the input section for carrying out the image processing in the image-processing apparatus, as well as supplying the image-recording section with the image information that has been processed in the image-processing apparatus,

wherein said image-processing apparatus subjects the image information that has been inputted through the transfer device to predetermined image processing and outputs the resulting image information to the image-forming apparatus through the transfer device.

2. The image-forming system as defined in claim 1, wherein:

the image-processing apparatus is capable of outputting information that indicates types of available image processes, and carries out an image process instructed by a control signal that has been released from the image-forming apparatus;

said image-forming apparatus has a display section; and

said control section of the image-forming apparatus allows the display section to display the types of image processes that are available by the image-processing apparatus, and outputs a control signal for instructing to carry out a type of image processes that has been specified by the input section, together with the image information, to the image-processing apparatus through the transferring device.

3. The image-forming system as defined in claim 2, wherein, upon alternation of the types of available image processes, said image-processing apparatus outputs the contents of the alternation to the image-forming apparatus through the transferring device.

4. The image-forming system as defined in claim 1, wherein:

at least said image-processing apparatus has a storage section for storing image information, and said control section of the image-forming device transfers image information to the storage section so as to store it therein.

5. The image-forming system as defined in claim 1, wherein:

said image-forming apparatus and image-processing apparatus have respective storage sections for storing image information; and

said control section of said image-forming apparatus stores image information in the storage section of the image-forming apparatus, and also, if the storage section has an insufficient storage capacity, transfers the image information to the storage section of the image-processing apparatus through the transferring device, so as to store it therein.

6. The image-forming system as defined in claim 1, wherein:

said image-forming apparatus is provided with a display section, and prior to using the image-processing apparatus, said control section of the image-forming apparatus allows the display section to display the fact that it is used, and upon receipt of an instruction to use the image-processing apparatus from the input section, carries out the process by using the image-processing apparatus, while upon no receipt of an instruction to use the image-processing apparatus from the input section, said control section prohibits the process that uses the image-processing apparatus.

7. The image-forming system as defined in claim 1, further comprising:

an image-information suitability judging section for making a judgement as to whether or not the image information, inputted through the transferring device, is suitable for the image process based upon the image information, and a control section which, if the judgement of the image-information suitability judging section is deemed unsuitable, requests for the image-forming apparatus to retransmit the image information.

8. The image-forming system as defined in claim 7, wherein the image-information suitability judging section makes a judgement based upon quality of the image information.

9. The image-forming system as defined in claim 7, wherein the image-information suitability judging section makes a judgement based upon the amount of lack of image information.

10. The image-forming system as defined in claim 1, wherein:

said image-forming apparatus has an information-confirming section for allowing the user to confirm a state of the processed image information obtained through the image-processing apparatus and for inputting the suitability to the control section of the image-forming apparatus;

said control section of the image-forming apparatus supplies the processed image information to the image-recording section upon receipt of an input indicating the suitability of the processed image information from the information-confirming section, while it outputs again to the image-processing apparatus the image information together with information requesting re-image-processing upon receipt of an input indicating the unsuitability of the processed image information from the information-confirming section; and

the image-processing apparatus again carries out predetermined image processing on the inputted image information in accordance with the information requesting the re-image-processing.

11. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus as well as a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, said image-forming apparatus comprising:

an image-processing section for carrying out predetermined image processing on the image information;

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing, and

a control section which, in accordance with a type of image processing that has been specified by the input section, makes a selection as to whether the image processing for the image information is carried out in the image-processing section of the image-forming apparatus or in the image-processing apparatus, and upon selection of the process in the image-forming apparatus, supplies the image information to the image-processing section of the image-forming apparatus, while, upon selection of the process in the image-processing apparatus, it outputs the image information to the image-processing apparatus, as well as supplying the image information processed in the image-processing apparatus to the image-recording section;

wherein said image-processing apparatus subjects the image information that has been inputted through the transfer device to predetermined image processing and outputs the resulting image information to the image-forming apparatus through the transfer device.

12. The image-forming system as defined in claim 11, wherein:

the image-processing apparatus is capable of outputting information that indicates types of available image processes, and carries out an image process instructed by a control signal that has been released from the image-forming apparatus;

said image-forming apparatus has a display section; and

said control section of the image-forming apparatus allows the display section to display the types of image processes that are available by the image-processing apparatus, and outputs a control signal for instructing to carry out a type of image processes that has been specified by the input section, together with the image information, to the image-processing apparatus through the transferring device.

13. The image-forming system as defined in claim 12, wherein, upon alternation of the types of available image processes, said image-processing apparatus outputs the contents of the alternation to the image-forming apparatus through the transferring device.

14. The image-forming system as defined in claim 11, wherein:

at least said image-processing apparatus has a storage section for storing image information, and said control section of the image-forming device transfers image information to the storage section so as to store it therein.

15. The image-forming system as defined in claim 11, wherein:

said image-forming apparatus and image-processing apparatus have respective storage sections for storing image information; and

said control section of said image-forming apparatus stores image information in the storage section of the image-forming apparatus, and also, if the storage section has an insufficient storage capacity, transfers the image information to the storage section of the image-processing apparatus through the transferring device, so as to store it therein.

16. The image-forming system as defined in claim 11, wherein:

said image-forming apparatus is provided with a display section, and prior to using the image-processing apparatus, said control section of the image-forming apparatus allows the display section to display the fact that it is used, and upon receipt of an instruction to use the image-processing apparatus from the input section, carries out the process by using the image-processing apparatus, while upon no receipt of an instruction to use the image-processing apparatus from the input section, said control section prohibits the process that uses the image-processing apparatus.

17. The image-forming system as defined in claim 11, further comprising:

an image-information suitability judging section for making a judgement as to whether or not the image information, inputted through the transferring device, is suitable for the image process based upon the image information, and a control section which, if the judgement of the image-information suitability judging section is deemed unsuitable, requests for the image-forming apparatus to retransmit the image information.

18. The image-forming system as defined in claim 17, wherein the image-information suitability judging section makes a judgement based upon quality of the image information.

19. The image-forming system as defined in claim 11, wherein:

said image-forming apparatus has an information-confirming section for allowing the user to confirm a state of the processed image information obtained through the image-processing apparatus and for inputting the suitability to the control section of the image-forming apparatus;

said control section of the image-forming apparatus supplies the processed image information to the image-recording section upon receipt of an input indicating the suitability of the processed image information from the information-confirming section, while it outputs again to the image-processing apparatus the image information together with information requesting re-image-processing upon receipt of an input indicating the unsuitability of the processed image information from the information-confirming section; and

the image-processing apparatus again carries out predetermined image processing on the inputted image information in accordance with the information requesting the re-image-processing.

20. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus, a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, and a suitability judging device, said image-forming apparatus comprising:

a display section;

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing, and

a control section that outputs the image information to the image-processing apparatus in accordance with the instruction from the input section for carrying out the image processing in the image-processing apparatus, as well as supplying the image-recording section with the image information that has been processed in the image-processing apparatus,

wherein;

said image-processing apparatus subjects the image information that has been inputted through the transfer device to predetermined image processing and outputs the resulting image information to the image-forming apparatus through the transfer device, and

said suitability judging device makes a judgement as to whether or not it is suitable to process the processed image information, which has been processed by the image-processing apparatus, in the image-recording section of the image-forming apparatus that originally requested the image-processing apparatus to perform the processing, as well as allowing the display section to display the results of the judgement.

21. The image-forming system as defined in claim 20, wherein:

a plurality of said image-forming apparatuses are connected to the single image-processing apparatus, and when the judgement is deemed unsuitable for the image-forming apparatus that originally requested the processing, the suitability judging device searches for an appropriate image-forming apparatus that has an image-recording section suitable for the processing of the processed image information, while performing the judging operation, and if there is an appropriate image-forming apparatus, transfers the processed image information to the appropriate image-forming apparatus so as to process it therein.

22. The image-forming system as defined in claim 20, wherein the suitability judging device makes a judgement as to whether or not it is suitable to process the processed image information in the image-recording section of the image-forming apparatus based on the recording density of the image-recording section.

23. The image-forming system as defined in claim 20, wherein the suitability judging device makes a judgement as to whether or not it is suitable to process the processed image information in the image-recording section of the image-forming apparatus based on the size of paper required for recording the processed image information in the image-recording section and the maximum size of paper that can be used in the image-forming apparatus.

24. The image-forming system as defined in claim 20, wherein the suitability judging device makes a judgement as to whether or not it is suitable to process the processed image information in the image-recording section of the image-forming apparatus based on the size of paper required for recording the processed image information in the image-recording section and the sizes of paper that the image-forming apparatus houses so as to supply them to the image-recording section.

25. The image-forming system as defined in claim 20, wherein the suitability judging device makes a judgement as to whether or not it is suitable to process the processed image information in the image-recording section of the image-forming apparatus based on whether or not the image-forming apparatus allows the image-recording section to carry out a recording operation.

26. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus, a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, and a history-managing device, said image-forming apparatus comprising:

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing, and

a control section that outputs the image information to the image-processing apparatus in accordance with the instruction from the input section for carrying out the image processing in the image-processing apparatus, as well as supplying the image-recording section with the image information that has been processed in the image-processing apparatus,

wherein;

said image-processing apparatus subjects the image information that has been inputted through the transfer device to predetermined image processing and outputs through the transfer device the resulting image information to the image-forming apparatus that originally requested the processing, and

said history-managing device stores the contents of the image processing that has been carried out by the image-processing apparatus as history information related to the image-forming apparatus that originally requested the processing.

27. The image-forming system as defined in claim 26, wherein said history-managing device has a totalling function of the history information.

28. The image-forming system as defined in claim 27, wherein:

the image-forming apparatus has a display section, said history-managing device is installed in the image-processing apparatus, and allowed to transfer the history information to the image-forming apparatus by using the transferring device, and the control section of the image-forming apparatus displays the history information sent from the history-managing device on the display section.

29. The image-forming system as defined in claim 27, wherein:

said history-managing device is installed in the image-processing apparatus, and allowed to transfer the history information to the image-forming apparatus by using the transferring device, and the control section of the image-forming apparatus supplies the history information sent from the history-managing device to the image-recording section so as to visualize it therein.

30. The image-forming system as defined in claim 29, wherein the image-recording section of the image-forming apparatus records the history information on a sheet of paper that has the largest size among sheets of paper that the image-forming apparatus houses to supply to the image-recording section.

31. The image-forming system as defined in claim 29, wherein the image-recording section of the image-forming apparatus records the history information on a sheet of paper that has the largest size in the transporting direction thereof among sheets of paper that the image-forming apparatus houses to supply to the image-recording section.

32. The image-forming system as defined in claim 29, wherein the image-recording section of the image-forming apparatus records the history information on a sheet of paper that has the largest size in the width-wise direction orthogonal to the transporting direction among sheets of paper that the image-forming apparatus houses to supply to the image-recording section.

33. The image-forming system as defined in claim 26, wherein:

said history-managing device is installed in the image-processing apparatus, and the image-forming apparatus is provided with a request-status managing section which stores the contents of the image processing that was requested for the image-processing apparatus, as history information.

34. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus, a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, and a history-managing device, said image-processing apparatus being designed to carry out predetermined image processing on image information that has inputted thereto from the image-forming apparatus through the transferring device, and to output the resulting image information to the image-forming apparatus that originally requested the processing, through the transferring device, said history-managing device being installed in the image-processing apparatus and designed to store the contents of the image processing that has been carried out by the image-processing apparatus as history information related to the image-forming apparatus that originally requested the processing, and to transfer the history information to the image-forming apparatus through the transferring device, said image-forming apparatus comprising:

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing;

a control section that outputs the image information to the image-processing apparatus in accordance with the instruction from the input section for carrying out the image processing in the image-processing apparatus, as well as supplying the image-recording section with the image information that has been processed in the image-processing apparatus;

a request-status managing section for storing the contents of the image processing that has been requested to the image-processing apparatus as history information; and

a confirming section for combining the history information stored in the request-status managing section and the history information that has been transferred from the history-managing device into composite information in a comparable manner, and for visualizing the composite information so as to allow the user to confirm it.

35. The image-forming system as defined in claim 34, wherein:

said confirming section forms the composite information so that the corresponding image-forming items of both of the pieces of history information are aligned for comparative purposes, and said control section of the image-forming apparatus supplies the composite information, formed in the confirming section, to the image-recording section so as to visualize it therein.

36. An image-forming system which has at least one image-forming apparatus and one image-processing apparatus, a transfer device that allows both of the apparatuses to communicate with each other so as to transfer information between them, and a history-managing device, said image-forming apparatus comprising:

an image-recording section for forming a visible image based on image information;

an input section for inputting an instruction with respect to image processing, and

a control section that outputs the image information to the image-processing apparatus in accordance with the instruction from the input section for carrying out the image processing in the image-processing apparatus, as well as supplying the image-recording section with the image information that has been processed in the image-processing apparatus, said image-processing section comprising;

an image-processing section for subjecting the image information that has been inputted through the transfer device to predetermined image processing and for outputting through the transfer device the resulting image information to the image-forming apparatus that originally requested the processing; and

a specific-image judging section for making a judgement as to whether or not the image information that has been inputted through the transfer device is coincident with any of pieces of image information of images that have been registered as specific images,

wherein said history-managing device stores the contents of the image processing that has been carried out by the image-processing apparatus as history information related to the image-forming apparatus that originally requested the processing, and also stores the image information that has been judged identical to any of the specific images by the specific-image judging section as well as information for identifying the image-forming apparatus that has requested the image processing of the specific image.

37. The image-forming system as defined in claim 36, wherein:

when the image information is judged identical to any of the specific images by the specific-image judging section, the image-processing apparatus transmits information requesting confirmation of the image to the image-forming apparatus, and the image-forming apparatus is provided with an informing section for urging the user to confirm the document image in accordance with the information requesting confirmation of the image.