Image processing apparatus, image processing method and computer-readable recording medium on which image processing program is recorded

An image processing apparatus, comprising:

• a receiving unit for receiving predetermined print data containing color information sent from an upper node;
• a color information conversion unit for transforming said print data received by said receiving unit into information about color;
• an outline correction unit for outline-correcting said print data based on information output from said color information conversion unit;
• and
• an output unit for performing a predetermined process on said print data based on outline process information output from the outline correction unit and outputting said print data to an outside as print image information,
• wherein, said receiving unit has a drawing analysis function of analyzing said print data into text drawing data representing the drawing of characters and lines contained in said print data and image drawing data representing the drawing of data other than the text drawing data contained in said print data,
• said color information conversion unit has a separate conversion setting function for setting color information associated with specific text drawing data output from said receiving unit at a certain intensity value and separately setting color information associated with image drawing data output from said receiving unit at a predetermined value below a maximum intensity value, and
• said outline correction unit has a specific data outline correction function of executing outline correction on specific text image data output from said color information conversion unit.

An image processing apparatus, comprising:

• a receiving unit for receiving predetermined print data sent from an upper node;
• a outline correction unit for outline-correcting said print data based on information output from the receiving unit;
• a gradation processing unit for processing the gradation of said print data based on information output from said receiving unit;
• and
• an output unit for performing a predetermined process on said print data based on outline processing information output from said outline correction unit and gradation processing information output from said gradation processing unit and outputting said print data to the outside as print image information, wherein said receiving unit has the drawing analysis function of analyzing said print data into text drawing data representing the drawing of characters and lines contained in said print data and image drawing data representing the drawing of data other than the text drawing data contained in said print data,
• said outline correction unit has the specific data outline correction function of executing outline correction on specific text image data output from said receiving unit,
• said gradation processing unit is provided with gradation processing function for processing a gradation of the image data output from said receiving unit, and
• said output unit has the text priority output function for outputting text image data output from said outline correction unit to the outside by priority over text image data output from said gradation processing unit.

An image processing apparatus, comprising:

• a receiving unit for receiving predetermined print data containing color information sent from an upper node;
• a color information conversion unit for transforming said print data received by said receiving unit into information about color;
• an outline correction unit for outline-correcting said print data based on information output from said color information conversion unit;
• a gradation processing unit for processing the gradation of said print data based on information output from said receiving unit;
• and
• an output unit for performing a predetermined process on said print data based on outline process information output from said outline correction unit and gradation processing information output from said gradation processing unit and outputting said print data to the outside as print image information,
• wherein said receiving unit has the drawing analysis function of analyzing said print data into text drawing data representing the drawing of characters and lines contained in said print data and image drawing data representing the drawing of data other than the text drawing data contained in said print data,
• said color information conversion unit has the separate conversion setting function for setting color information associated with specific text drawing data output from said receiving unit at a certain intensity value and separately setting color information associated with image drawing data output from said receiving unit at a predetermined value below the maximum intensity value,
• said outline correction unit has the specific data outline correction function of performing outline correction on specific text image data output from said color information conversion unit,
• said gradation processing unit has the gradation processing function of processing the gradation of image data output from said color information conversion unit, and
• said output unit has the output function for outputting text image data output from said outline correction unit to the outside by priority over text image data output from said gradation processing unit.

An image processing method, comprising:

• a first step of receiving predetermined print data sent from an upper node and drawing it in a storage unit;
• a second step of outline-correcting said predetermined image data drawn in said storage unit;
• and
• a third step of outputting said outline-corrected image data as print image information to a print unit, wherein said first step is designed to analyzing said predetermined data into text drawing data representing a character or line and image drawing data representing other drawings and provides the text image data to the storage unit, and
• the image data in said second step is text image data.

An image processing method, comprising:

• a first step of receiving predetermined print data containing color information sent from an upper node and drawing it in a storage unit;
• a second step of outline-correcting said predetermined image data drawn in said storage unit;
• and
• a third step of outputting said outline-corrected image data as print image information to a print unit,
• wherein said first step comprises:
• a drawing analysis step of analyzing said predetermined data into text drawing data representing a character or line contained in said predetermined data and image drawing data representing other drawing;
• a separate conversion setting step of setting all color information associated with specific text drawing data analyzed in said drawing analysis step at a certain intensity value and separately setting all color information associated with the image drawing data analyzed in said drawing analysis step at a predetermined value below the maximum intensity value;
• and
• a drawing step of providing the converted print data to said storage unit to draw said print data in said storage unit, and
• the image data in said second process is specific text image data.

An image processing method, comprising:

• a first step of receiving predetermined print data sent from an upper node and drawing said print data in a storage unit;
• a second step of performing outline correction processing and/or gradation processing on said predetermined image data drawn in said storage unit;
• and
• a third step of outputting said outline-corrected image data and said gradation-processed image data as print image information to a print unit,
• wherein said first step is designed so as to analyze said predetermined data into text drawing data representing a character or line contained in said predetermined data and image drawing data representing other drawings and provide the image data to the storage unit,
• said second step comprises the specific data outline correction step of outline-correcting specific text image data stored in said storage unit and the gradation processing steps of processing the gradation of image data drawn in said storage unit at the same time as, before, or after said specific data outline correction step, and
• said third step is designed so as to output the text image data outline-corrected in said specific data outline correction step to the outside by priority over the text image data gradation-processed in said gradation processing step.

An image processing method, comprising:

• a first step of receiving predetermined print data containing color information sent from an upper node and drawing it in a storage unit;
• a second step of outline-correcting and/or gradation-processing said predetermined image data drawn in said storage unit;
• and
• a third step of outputting said outline-corrected image data and said gradation-processed image data as print image information to a print unit,
• wherein said first step comprises:
• a drawing analysis step of analyzing said predetermined data into text drawing data representing a character or line contained in said predetermined data and image drawing data representing other drawing;
• a separate conversion setting step of setting all color information associated with specific text drawing data analyzed in said drawing analysis step at image data with a predetermined value below a certain intensity value and separately setting all color information associated with the image drawing data analyzed in said drawing analysis step at image data with a predetermined value below the maximum intensity value;
• and
• a drawing step of providing said image data to said storage unit to draw said print image data in said storage unit,
• said second step comprises a specific data outline correction step of outline-correcting specific text image data stored in said storage unit and the gradation processing steps of processing the gradation of image data drawn in said storage unit at the same time as, before, or after said specific data outline correction step, and
• said third step is designed so as to output the text image data outline-corrected in said specific data outline correction step to the outside by priority over the text image data gradation-processed in said gradation processing step.

A computer-readable recording medium on which a program is recorded for causing a computer to perform image processing, comprising:

• a storing process for analyzing predetermined image data sent from an upper node into text drawing data representing a character or line contained in the predetermined print data and image drawing data representing other drawings and drawing and storing the print data in a storage unit;
• a specific data outline correction process for outline-correcting text image data contained in the stored print data;
• and
• a output process for outputting said outline-corrected text image data as print image information to a print unit.

A computer-readable recording medium on which a program is recorded for causing a computer to perform image processing, comprising:

• a drawing analysis process for analyzing predetermined print data containing color information sent from an upper node into text drawing data representing a character or line in said print data and image drawing data representing other drawings contained in said print data;
• a separate conversion setting process for setting all color information associated with said analyzed specific text drawing data at a certain intensity value and separately setting color information associated with the analyzed image drawing data at a predetermined value below the maximum intensity value;
• a storing process for drawing and storing the converted print data;
• a specific data outline correction process for outline-correcting specific text image data in said stored print data;
• and
• a output process for outputting said outline-corrected text image data as print image information to a print unit.

A computer-readable recording medium on which a program is recorded for causing a computer to perform image processing, comprising:

• a drawing analysis process for analyzing predetermined print data containing color information sent from an upper node into text drawing data representing a character or line in said print data and image drawing data representing other drawings contained in said print data;
• a separate conversion setting process for setting all color information associated with said analyzed specific text drawing data at a certain intensity value and separately setting color information associated with the analyzed image drawing data at a predetermined value below the maximum intensity value;
• a storing process for drawing and storing the converted print data;
• a specific data outline correction process for outline-correcting specific text image data in said stored print data;
• a gradation process for processing the gradation of the stored image data at the same time as, before, or after said specific data outline process;
• and
• an output process for outputting the text image data outline-corrected in said specific data outline correction process to the outside by priority over the text image data gradation-processed in said gradation process.