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Method and system for correcting output of printer devices

A printing output and printer technology, applied in the field of error or low-quality correction, can solve the problems of lower output quality, incorrect print output, printer equipment output error, etc., to achieve high-quality output

Inactive Publication Date: 2006-07-05
IBM CN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] One problem that can occur with thermal printer devices, as well as with other types of printer devices, is that due to a malfunctioning printhead or other technical problem, the printer device may produce output errors that can significantly reduce output quality
Other types of printers, such as dot matrix or other impact printers, can similarly develop faults that prevent certain areas of the printhead from properly printing the desired output

Method used

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  • Method and system for correcting output of printer devices
  • Method and system for correcting output of printer devices
  • Method and system for correcting output of printer devices

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Embodiment Construction

[0014] The present invention relates to printer devices, and more particularly to correction of errors or low quality in output provided by printer devices. The following description is presented to enable a person of ordinary skill in the art to make and use the invention, and is presented in the context of the application of the invention and its requirements. Various modifications to the preferred embodiment, as well as the general principles and features described herein, will be apparent to those skilled in the art. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features described herein.

[0015] The invention is primarily described in terms of particular systems provided under particular implementations. However, those of ordinary skill in the art can readily understand that the method and system can also be effectively operated in other implementations. For ...

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Abstract

System and method for correcting the output provided by printer devices. Output data is received at a printer device, the output data describing intended output for the printer device, where the printer device prints printed output based on the output data. The method shifts the position of at least one non-matching portion of future printed output that does not match the intended output due to a technical failure of the printer device. The shifting causes the quality of non-matching portions in future printed output of the printer device to be improved.

Description

technical field [0001] The present invention relates to printer devices, and more particularly to correction of errors or low quality in output provided by printer devices. Background technique [0002] Printer devices are used in many applications to provide hard copies of output data or information on a print medium, such as paper, that is easily accessible and reliably retains its data. A printer device may use any of a variety of technologies for printing text or images, such as laser printers, copiers / toners, inkjet printers, thermal printers, impact or dot-matrix printers, or other types of devices or Material. Printer devices are often used to provide convenient, inexpensive data recording when other methods are less convenient or not practical. For example, many companies have printer devices located at the point of sale (POS) of their stores, where the printer devices provide paper receipts to customers who purchase various items at the store. The paper receipt t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K15/02
CPCG06K15/02G06K15/028G06K15/027G06K15/025G06K2215/0085
Inventor 罗伯特·S·霍布利特
Owner IBM CN
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