METHOD AND SYSTEM FOR OPTIMIZING NETWORK TRANSMISSION OF RENDERED DOCUMENTS

• US 20100153581A1
• Filed: 12/17/2008
• Published: 06/17/2010
• Est. Priority Date: 12/17/2008
• Status: Abandoned Application

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Monga, Vishal, Nagarajan, Ramesh, Fan, Zhigang
• Application Number:
  US12/337,183
• Publication Number:
  US 20100153581A1
• Time in Patent Office: Days
• US Class Current: 709/238
• CPC Class Codes: G06F 16/93 Document management systems

Abstract

A method and system for optimizing network transmission of print documents to a rendering device. A document for rendering (e.g., print job) can be received and metadata related to the document analyzed simultaneously. The metadata can then be compared to a number of locally saved files and the document containing matching metadata can be rendered directly from a local storage device, thereby reducing network traffic. Otherwise, the document can be transferred over a network to the rendering device. A record of a number of times the document is being requested for rendering can be tracked by the rendering device in order to retain the document for an extended period of time.

Claims

1. A method for optimizing network transmission of rendered documents, said method comprising:

receiving a document for rendering;

analyzing a plurality of metadata associated with said document in order to determine if said document was previously sent to at least one rendering device; and

comparing said plurality of metadata to a plurality of files stored in a local storage device in order to thereafter route said document directly from said local storage device to at least one rendering device to reduce network traffic if at least one metadata among said plurality of metadata matches data contained within said plurality of files.

2. The method of claim 1 further comprising:

routing said document to at least one networked rendering device via a network connection if said plurality of metadata related to said document is not available in said local storage device.

3. The method of claim 1 further comprising:

tracking a record of a number of times said document is requested for rendering to said at least one rendering device in order to retain said document for an extended period of time.

4. The method of claim 1 further comprising:

determining a maximum number of times said document is submitted; and

automatically routing said document submitted a maximum number of times to other rendering devices in communication with said network connection during a time said network is least used and accessed by users.

5. The method of claim 1 wherein said plurality of metadata comprises at least one of the following types of data:

a last modified date;

a time stamp;

a file name;

a file size;

a plurality of keywords; and

a random check of ‘

M’

bytes in said plurality of files.

6. The method of claim 1 further comprising:

configuring a threshold utilized to trigger an automatic routing and a preferred time for said automatic routing by a system administrator.

7. The method of claim 1 further comprising:

automatically purging at least one file among said plurality of files, if said at least one file is accessed by a user.

8. The method of claim 1 further comprising:

configuring a threshold, wherein said threshold is utilized to trigger an automatic purging of said at least one file among said plurality of files by a system administrator

9. The method of claim 1 wherein said rendering device comprises an MFD device.

10. A method for optimizing network transmission of rendered documents, said method comprising:

receiving a document for rendering;

analyzing a plurality of metadata associated with said document in order to determine if said document was previously sent to at least one rendering device;

comparing said plurality of metadata to a plurality of files stored in a local storage device in order to thereafter route said document directly from said local storage device to at least one rendering device to reduce network traffic if at least one metadata among said plurality of metadata matches data contained within said plurality of files;

routing said document to at least one networked rendering device via a network connection if said plurality of metadata related to said document is not available in said local storage device; and

tracking a record of a number of times said document is requested for rendering to said at least one rendering device in order to retain said document for an extended period of time.

11. The method of claim 10 further comprising:

determining a maximum number of times said document is submitted; and

automatically routing said document submitted a maximum number of times to other rendering devices in communication with said network connection during a time said network is least used and accessed by users.

12. A system for optimizing network transmission of rendered documents, said system comprising:

a processor;

a data bus coupled to said processor; and

a computer-usable medium embodying computer code, said computer-usable medium being coupled to said data bus, said computer program code comprising instructions executable by said processor and configured for;

receiving a document for rendering;

analyzing a plurality of metadata associated with said document in order to determine if said document was previously sent to at least one rendering device; and

comparing said plurality of metadata to a plurality of files stored in a local storage device in order to thereafter route said document directly from said local storage device to at least one rendering device to reduce network traffic if at least one metadata among said plurality of metadata matches data contained within said plurality of files.

13. The system of claim 12 wherein said instructions are further configured for routing said document to at least one networked rendering device via a network connection if said plurality of metadata related to said document is not available in said local storage device.

14. The system of claim 12 wherein said instructions are further configured for tracking a record of a number of times said document is requested for rendering to said at least one rendering device in order to retain said document for an extended period of time.

15. The system of claim 12 wherein said instructions are further configured for:

determining a maximum number of times said document is submitted; and

automatically routing said document submitted a maximum number of times to other rendering devices in communication with said network connection during a time said network is least used and accessed by users.

16. The system of claim 12 wherein said plurality of metadata comprises at least one of the following types of data:

a last modified date;

a time stamp;

a file name;

a file size;

a plurality of keywords; and

a random check of ‘

M’

bytes in said plurality of files.

17. The system of claim 12 wherein said instructions are further configured for providing a threshold utilized to trigger an automatic routing and a preferred time for said automatic routing by a system administrator.

18. The system of claim 12 wherein said instructions are further configured for automatically purging at least one file among said plurality of files, if said at least one file is accessed by a user.

19. The system of claim 12 wherein said instructions are further configured for configuring a threshold, wherein said threshold is utilized to trigger an automatic purging of said at least one file among said plurality of files by a system administrator

20. The system of claim 12 wherein said rendering device comprises an MFD device.