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Method for coincidence of resolution in facsimile apparatus with different measuring system

A facsimile equipment and resolution technology, applied in image communication, electrical components, etc., can solve problems such as image quality degradation

Inactive Publication Date: 2003-05-21
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this will degrade the image quality

Method used

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  • Method for coincidence of resolution in facsimile apparatus with different measuring system
  • Method for coincidence of resolution in facsimile apparatus with different measuring system
  • Method for coincidence of resolution in facsimile apparatus with different measuring system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0055] During the scanning of the document, the facsimile device on the sending side confirms the unit format and resolution of the facsimile device on the receiving side and controls the rotation speed of the stepping motor so as to change the transmission distance of the document per second. Then, the facsimile device on the receiving side prints the facsimile data sent from the facsimile device on the sending side.

no. 2 example

[0057] The sending side facsimile device sends the facsimile data and the receiving side facsimile device determines the unit system and resolution of the sending side facsimile device and controls the rotation speed of the stepping motor to change the conveying distance of the recording paper per second during printing of the facsimile data.

[0058] Below, combine image 3 A processing procedure for overlapping the resolutions of facsimile apparatuses having different measurement systems according to the first embodiment of the present invention will be described.

[0059] At step S1, the user selects a sending mode on the fax device of the sending party to send fax data, and the CPU 1 controls the modem 5 to dial the telephone number of the fax device of the receiving party. At step S2, a communication line is established between the facsimile device on the sending side and the facsimile device on the receiving side. Then at step S3, the facsimile device on the sending sid...

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Abstract

Disclosed is a method for causing a coinciding of resolutions of facsimile devices having different systems of measurement. The different systems of measurement can be a metric system and an English system of measurements. The method includes the steps of: exchanging protocols between a transmission-side facsimile device and a reception-side facsimile and determining a designed unit and a resolution of the reception-side facsimile device; calculating a rotating velocity of a step motor to be adapted to the designed unit and the resolution; driving the step motor at the rotating velocity to scan a document; and transmitting data obtained from the document to the reception-side facsimile device. The method also includes the steps of: receiving the data sent from the transmission-side facsimile device when a communication line is established between the transmission-side facsimile device and the reception-side facsimile device; and driving the step motor at the rotating velocity to print the data received to the reception-side facsimile device.

Description

technical field [0001] The present invention relates to a method for overlapping the resolution of facsimile equipment. In particular, when sending data from a facsimile device using the imperial system of measurement to a facsimile device using the metric system of measurement, or from a facsimile device using the metric system of measurement to the uk system of measurement When the facsimile device sends data, the resolution of the facsimile device with different measurement systems, such as a metric system and an imperial system, coincides with the resolution (coinciding resolution). Background technique [0002] In general, communication technology using facsimile equipment in the field of data transmission technology is concerned with the transfer from a dedicated sender's facsimile equipment to a dedicated receiver's facsimile equipment through the public switched telephone network (here, referred to as PSTN). Transfer image data. [0003] Fa...

Claims

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Application Information

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IPC IPC(8): H04N1/00H04N1/04H04N1/12H04N1/333
CPCH04N1/0443H04N1/33315H04N2201/33328H04N2201/04756H04N1/12H04N1/0402H04N1/0408H04N1/00
Inventor 俞商润
Owner SAMSUNG ELECTRONICS CO LTD
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