Konica Minolta Business Technologies, Inc.

Takahiro Doi

Masazumi Ito

Yoshiki Nakazawa

Junichi Masuda

Yasuhiro Ishihara

Shiro Umeda

Seiji Aoki

An image forming apparatus includes a effective resolution determinator for forming a plurality of patch patterns different in resolution by the output engine, checking by sensor whether or not the patch patterns formed by the output engine are developed with developer, and determining that a resolution of the patch pattern with highest resolution recognizable by the sensor is an effective resolution which can be outputted by the output engine; and a dot counter for counting number of dots constituting an image of not less than effective resolution in the printing data, by which an error in estimated toner consumption, caused by dots too small to be developed, is reduced.

Image forming apparatus

A data outputting apparatus, includes a box capable of storing data in a sorted manner, an outputting portion for outputting the data stored in the box, a data number setting portion for setting the number of data to be stored in the box, and a controller for making the outputting portion output the data stored in the box when the number of data stored in the box has reached the set number of data.

Data outputting apparatus, and recording medium in which data outputting program is recorded

An image forming apparatus includes an image creation device loaded in the image forming apparatus in a replaceable manner, an openable and closable cover to be opened and closed when the image creation device is to be replaced with a new one, a new/old discrimination portion that discriminates whether the image creation device is new or old, an image stabilization processing portion that executes image stabilization processing for old image creation devices to maintain image quality with respect to old image creation devices and executes image stabilization processing for brand-new image creation devices including a part of the image stabilization processing for old image creation devices as common-processing to maintain image quality with respect to brand-new image creation devices, and a controller. The controller makes the new/old discrimination portion initiate new/old discrimination processing at the time of turning on power supply and/or closing the openable and closable cover, makes the image stabilization processing initiate common-processing common to image stabilization processing for old image creation devices and that for brand-new image creation devices, and makes the image stabilization processing initiate image stabilization processing peculiar to brand-new image creation devices or old image creation devices depending on a discrimination result of the new/old discrimination portion after completion of the common-processing.

Image forming apparatus and image stabilization processing method for image forming device in said image forming apparatus

An image forming apparatus includes an input portion to input data, an image forming portion to form a latent image on an image carrying member by irradiating a laser beam onto a reflecting member rotatably driven by a motor and irradiating light reflected by the reflecting member onto the image carrying member, and to enable a pre-rotation of the reflecting member by driving the motor prior to irradiation of the laser beam, and a control portion to cause a pre-rotation of the reflecting member when a first function using the image forming portion for the data inputted from the input portion is selected, and to prohibit the pre-rotation of the reflecting member when a second function to store the data inputted from the input portion in a storing medium or to transmit the data to an external terminal apparatus without using the image forming portion is selected.

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Toyokawa, Japan

Takahiro Doi