A terminal device includes an acquisition unit that acquires image information of a read-out original, a display unit that displays the image information acquired by the acquisition unit, a detection unit that detects pitch information by performing frequency analysis of the image information displayed by the display unit, and a control unit that controls the image information so as to be enlarged or reduced in accordance with a size of the original and controls to display the pitch information so as to be superimposed on the image information which is enlarged or reduced.

A terminal device includes a display unit that displays acquired image information, a receiving unit that receives an analysis position of quality unevenness in the image information, and a detection unit that detects pitch information by respectively performing frequency analysis on first and second regions containing the analysis position. The display unit displays the pitch information detected from the first region with respect to pitch information equal to or greater than a predetermined pitch length and displays the pitch information detected from the second region with respect to pitch information less than the predetermined pitch length.

Examples include acquisition of an input image, generation of a first output pixel and a second output pixel based on a first set and a second set of input pixels, selective reassigning of a gray value of at least one of the first and second output pixels, and generation of an output image based on the output pixels at a second resolution lower than the first resolution.

A document processing system and method includes a display and an embedded controller that modifies the font used on the display based on the distance between a user and the display. When the user moves closer to the display, the font size of text displayed on the display is increased to enhance readability of the text. The font size of the text is decreased when the user moves further away from the display. The user can lock the font size of the text when the font is at an acceptable size to the user. All or a portion of the text that is displayed on the display can be dynamically resized. Different fonts also can be used to enhance readability for the user. The font also can be selected based on the user identity or user demographic information.

A document processing system and method includes a display and an embedded controller that modifies the font used on the display based on the distance between a user and the display. When the user moves closer to the display, the font size of text displayed on the display is increased to enhance readability of the text. The font size of the text is decreased when the user moves further away from the display. The user can lock the font size of the text when the font is at an acceptable size to the user. All or a portion of the text that is displayed on the display can be dynamically resized. Different fonts also can be used to enhance readability for the user. The font also can be selected based on the user identity or user demographic information.

There is provided an information processing apparatus. A processing unit receives original document data defining a design of an original document and processes the original document data so as to conform to a completion state of the original document during output. A creating unit creates output data in which the original document based on the processed original document data is disposed in an arrangement region on a recording medium having the original document formed thereon in a case where a ratio of a region of the original document based on the processed original document data to the arrangement region falls within an arrangement limitation, in a case where an amount of processing performed by the processing unit falls within a processing limitation.

There is provided an information processing apparatus. A processing unit receives original document data defining a design of an original document and processes the original document data so as to conform to a completion state of the original document during output. A creating unit creates output data in which the original document based on the processed original document data is disposed in an arrangement region on a recording medium having the original document formed thereon in a case where a ratio of a region of the original document based on the processed original document data to the arrangement region falls within an arrangement limitation, in a case where an amount of processing performed by the processing unit falls within a processing limitation.

Provided is an optical apparatus including a line sensor that includes plural detection portions arranged in a lateral direction, the detection portions including plural light-receiving elements arranged in a line shape in a longitudinal direction, and a direction corresponding to the lateral direction being set as a first direction and a direction corresponding to the longitudinal direction being set as a second direction in a surface perpendicular to an optical axis of light which forms an image on the line sensor, and a reduction optical system that reflects light from an original document and guides the reflected light to the detection portion, and includes plural curved-surface mirrors that have curvatures in the first direction and the second direction as a whole.

Provided is an optical apparatus including a line sensor that includes plural detection portions arranged in a lateral direction, the detection portions including plural light-receiving elements arranged in a line shape in a longitudinal direction, and a direction corresponding to the lateral direction being set as a first direction and a direction corresponding to the longitudinal direction being set as a second direction in a surface perpendicular to an optical axis of light which forms an image on the line sensor, and a reduction optical system that reflects light from an original document and guides the reflected light to the detection portion, and includes plural curved-surface mirrors that have curvatures in the first direction and the second direction as a whole.

A method performed under control of a storage manager may include identifying a subject of an image; determining a resolution value for the image based, at least in part, on the identified subject; and modifying a resolution of the image in accordance with the determined resolution value.