Comparing printer models

• US 10,044,880 B2
• Filed: 12/16/2016
• Issued: 08/07/2018
• Est. Priority Date: 12/16/2016
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Datamax-O'Neil Corporation (Honeywell International Inc.)
• Inventors: Celinder, Thomas, Unemyr, Erik, Berggren, Torben Kristofer
• Primary Examiner(s): Lee, Thomas D
• Application Number:
  US15/381,210
• Publication Number:
  US 20180176393A1
• Time in Patent Office: 599 Days
• Field of Search: None
• CPC Class Codes: G06F 3/1204 resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
• CPC Class Codes: G06F 3/1209 resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
• CPC Class Codes: G06F 3/1232 Transmitting printer device capabilities, e.g. upon request or periodically
• CPC Class Codes: G06F 3/1256 User feedback, e.g. print preview, test print, proofing, pre-flight checks
• CPC Class Codes: G06F 3/1288 in client-server-printer device configuration
• CPC Class Codes: G06F 3/1297 Printer code translation, conversion, emulation, compression; Configuration of printer parameters
• CPC Class Codes: G06Q 30/0629 for generating comparisons
• CPC Class Codes: H04N 1/00039 Analysis, i.e. separating and studying components of a greater whole
• CPC Class Codes: H04N 1/00323 with a measuring, monitoring or signaling apparatus, e.g. for transmitting measured information to a central location
• 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 2201/0039 Connection via a network
• CPC Class Codes: H04N 2201/0044 Connecting to a plurality of different apparatus; Using a plurality of different connectors
• CPC Class Codes: H04N 2201/0082 Image hardcopy reproducer H04N2201/0091 - H04N2201/0094 take precedence

Abstract

Systems and methods for comparing different models of printers are provided. According to one embodiment, a system for comparing printers includes at least one web portal configured to receive a user'"'"'s selection of two models of printers to be compared. The system further includes a printer analysis server configured to receive the user'"'"'s selection via a first network. A plurality of sample printers is connected to the printer analysis server via a second network. The printer analysis server is configured to establish communication with two sample printers of the plurality of sample printers, the two sample printers corresponding to the two selected printer models. The printer analysis server is further configured to provide a data stream of print commands to the two sample printers and analyze print output results from the two sample printers, wherein the print output results may then be provided to the user.

Claims

1. A system for comparing printers, the system comprising:

a web portal configured to receive a user'"'"'s selection of two models of printers to be compared;

a printer analysis server configured to receive the user'"'"'s selection via a first network, the printer analysis server comprising a comparison tool; and

a plurality of sample printers connected to the printer analysis server via a second network;

wherein the printer analysis server is configured to establish communication with two sample printers of the plurality of sample printers, the two sample printers corresponding to the two selected printer models;

wherein the printer analysis server is further configured to transmit a data stream of print commands to the two sample printers and to receive image buffer data from the two sample printers in response to the data stream; and

wherein the comparison tool is configured to analyze print output results from the two sample printers by creating electronic images representing print images of the two sample printers from the received image buffer data and creating a difference image representing the pixel differences between the electronic images.

2. The system of claim 1, wherein the print output results from the two sample printers includes the image buffer data.

3. The system of claim 1, wherein the first network is a virtual private network.

4. The system of claim 3, wherein the second network is a local area network.

5. The system of claim 1, wherein the web portal is configured to send the data stream to the printer analysis server.

6. The system of claim 1, wherein the printer analysis server is configured to send comparison results to a remote address associated with the user.

7. The system of claim 1, wherein the printer analysis server is configured to send comparison results to a graphical user interface of the web portal.

8. The system of claim 7, wherein the comparison results include electronic images representative of print images of the two sample printers and/or the difference image representative of the pixel differences between the print images of the two sample printers.

9. The system of claim 8, wherein the web portal is further configured to provide user feedback to the printer analysis server regarding the acceptability of a first of the two sample printers to emulate a second of the two sample printers.

10. The system of claim 1, wherein the printer analysis server analyzes the response of the two sample printers to compare the two sample printers in order to assess the compatibility of a first printer model to replace a second printer model.

11. The system of claim 10, wherein the printer analysis server assesses the compatibility of the first printer model to replace the second printer model by determining print commands that are supported by the first printer model and print commands that are not supported by the first printer model.

12. A printer analysis server comprising:

a printer communication device configured to establish communication with two sample printers corresponding to two selected models of printers, the printer communication device further configured to provide a data stream to the two sample printers; and

a comparison tool configured to determine results of a comparison of image buffer data obtained from the two sample printers in response to the data stream, the comparison tool being configured to create electronic images representing print images of the two sample printers in response to the data stream and to create a difference image representing the pixel differences between the electronic images.

13. The printer analysis server of claim 12, further comprising a network interface configured to communicate with at least one web portal via a secure network.

14. The printer analysis server of claim 13, wherein the printer communication device is configured to utilize a first software component to communicate with the sample printers and the network interface is configured to utilize a second software component to communicate the comparison results to the at least one web portal.

15. The system of claim 13, wherein the network interface is configured to send comparison results to a graphical user interface of the web portal.

16. The printer analysis server of claim 12, wherein the comparison tool is configured to assess the compatibility of a first printer model to replace a second printer model.

17. A method for comparing printers, the method comprising the steps of:

establishing communication with two sample printers corresponding to two printer models to be compared;

providing a data stream of print commands to the two sample printers; and

determining results of a comparison of image buffer data obtained from the two sample printers by;

creating electronic images representing print images of the two sample printers;

calculating a difference image representing pixel differences between the print images of the two sample printers; and

determining whether or not a second printer model is capable of supporting print commands associated with a first printer model.

18. The method of claim 17, further comprising the step of receiving a user'"'"'s selection of the two printer models to be compared.

19. The method of claim 17, further comprising the step of transmitting the results of the comparison to a web portal associated with a user.

20. The system of claim 19, wherein the results of the comparison are transmitted to a graphical user interface of the web portal.

21. The method of claim 17, further comprising the step of receiving user feedback regarding the acceptability of a first printer of the two sample printers to emulate a second of the two sample printers.