1. An image processing apparatus with a display unit, comprising:
a preview unit for previewing an image page by page on the display unit;
a feature extraction unit for extracting a feature of an image;
a feature storage unit for storing a feature of an image of a page previewed on the display unit;
a regularity extraction unit for extracting a regularity from the feature of the image stored by the feature storage unit; and
a correction menu display unit for displaying a menu for correcting a feature that does not agree if a feature of an image of a page previewed on the display unit does not agree with the regularity extracted by the regularity extraction unit.
2. The image processing apparatus according to claim 1, further comprising a page change unit for changing a page to be previewed on the display unit,
wherein when a page is not changed by the page change unit for a first period of time, the feature storage unit stores a feature of an image of the page previewed for the first period of time.
3. The image processing apparatus according to claim 2, wherein when a page is not changed by the page change unit for a second period of time, the correction menu display unit displays a menu.
4. The image processing apparatus according to claim 2, wherein
the preview unit displays a first symbol for changing a page to be previewed on the display unit to a next page, together with an image of a page previewed on the display unit, on the display unit, and
when the first symbol is selected, the page change unit changes an image of a page to be previewed to a next page.
5. The image processing apparatus according to claim 1, further comprising an approval accepting unit for accepting an approval of an image of a page previewed on the preview unit,
wherein when an approval of an image is accepted by the approval accepting unit, the feature storage unit stores a feature of the image of which approval is accepted by the approval accepting unit.
6. The image processing apparatus according to claim 1, wherein
the preview unit displays a second symbol for approving an image of a page previewed on the display unit, together with an image of a page previewed on the display unit, on the display unit, and
when the second symbol is selected, the feature storage unit stores a feature of an image of a previewed page and changes an image to be previewed on the display unit to a next page.
7. The image processing apparatus according to claim 1, wherein the correction menu display unit displays a menu for correcting a feature that does not agree, together with an image of a previewed page, on the display unit.
8. The image processing apparatus according to claim 1, wherein
the feature storage unit stores a feature concerning a color of an image, and
when the feature concerning a color of an image of a page previewed on the display unit does not agree with the regularity extracted by the regularity extraction unit, the correction menu display unit displays a menu for correcting a color of an image.
9. The image processing apparatus according to claim 1, wherein
the feature storage unit stores a feature concerning a page number given to an image, and
when the feature concerning a page number given to an image of a page previewed on the display unit does not agree with the regularity extracted by regularity extraction unit, the correction menu display unit displays a menu for replacing pages.
10. The image processing apparatus according to claim 1, wherein
the feature storage unit stores a feature concerning an orientation of an image, and
when the feature concerning an orientation of an image of a page previewed on the display unit does not agree with the regularity extracted by the regularity extraction unit, the correction menu display unit displays a menu for rotating an image.
11. The image processing apparatus according to claim 9, wherein the feature storage unit stores the feature concerning a page number given to an image or an orientation of an image, based on a character extracted from an image by optical character recognition.
12. The image processing apparatus according to claim 1, wherein
the feature storage unit stores a feature concerning a density of an image, and
when the feature concerning a density of an image of a page previewed on the display unit does not agree with the regularity extracted by the regularity extraction unit, the correction menu display unit displays a menu for changing a density of an image.
13. The image processing apparatus according to claim 1, wherein when a feature of an image stored by the feature storage unit is consistent in all pages, the regularity extraction unit extracts a regularity.
14. The image processing apparatus according to claim 1, wherein when a feature of an image stored by the feature storage unit is consistent in every N pages (where N is a natural number), the regularity extraction unit extracts a regularity.
15. The image processing apparatus according to claim 1, wherein when a feature of an image stored by the feature storage unit is consistent in consecutive M pages (where M is a natural number), the regularity extraction unit extracts a regularity.
16. The image processing apparatus according to claim 1, wherein
the feature storage unit stores a feature of an image by a numerical value, and
the regularity extraction unit obtains a mean value A and a standard deviation s of numerical values stored by the feature storage unit, and extracts, as a regularity, that a feature of an image falls within a range of the mean value A\xb1the standard deviation s\xd7i (where i is a positive number).
17. A method of controlling an image processing apparatus with a display unit, comprising the steps of:
previewing an image page by page on the display unit;
extracting a feature of an image;
storing a feature of an image of a page previewed on the display unit;
extracting a regularity from the feature of the image stored in the step of storing a feature; and
displaying a menu for correcting a feature that does not agree if a feature of an image of a page previewed on the display unit does not agree with the regularity extracted in the step of extracting a regularity.
18. A non-transitory computer-readable medium storing a control program for an image processing apparatus with a display unit, the program causing a computer to execute processing comprising the steps of:
previewing an image page by page on the display unit;
extracting a feature of an image;
storing a feature of an image of a page previewed on the display unit;
extracting a regularity from the feature of the image stored in the step of storing a feature; and
displaying a menu for correcting a feature that does not agree if a feature of an image of a page previewed on the display unit does not agree with the regularity extracted in the step of extracting a regularity.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A plasma display panel having a pair of opposing first and second substrates with a discharge space in between, a plurality of row electrode pairs extending in a row direction and regularly arranged in a column direction on the first substrate, a dielectric layer formed on the first substrate and covering the row electrode pairs, and a plurality of column electrodes extending in the column direction and regularly arranged in the row direction for producing a discharge in conjunction with the row electrodes in each unit light-emitting area formed in the discharge space, the plasma display panel comprising:
a first partition wall unit that is provided on the first substrate for defining the unit light-emitting areas, and has a metal-made base formed in a required shape and an insulation film covering the surface of the base; and
a second partition wall unit that is provided on the second substrate for defining the unit light-emitting areas, is positioned opposite the first partition wall unit, and has a metal-made base formed in a required shape and an insulation film covering the surface of the base.
2. A plasma display panel according to claim 1, wherein the first partition wall unit and the second partition wall unit are in contact with each other and define the unit light-emitting areas.
3. A plasma display panel according to claim 1, wherein the insulation film of the first partition wall unit is formed of a secondary electron emission material.
4. A plasma display panel according to claim 3, wherein the secondary electron emission material is MgO.
5. A plasma display panel according to claim 1, further comprising phosphor layers respectively formed in areas defined by the second partition wall unit.
6. A plasma display panel according to claim 1, further comprising each of column electrodes formed on the first partition wall unit, and covered by a dielectric cover layer formed on the first partition wall unit.
7. A plasma display panel according to claim 6, wherein the first partition wall unit and the second partition wall unit are in contact with each other, with the dielectric cover layer in between.
8. A plasma display panel according to claim 1, further comprising each of column electrodes formed on the second partition wall unit and covered by a dielectric cover layer that is formed on the second partition wall unit.
9. A plasma display panel according to claim 8, wherein the first partition wall unit and the second partition wall unit are in contact with each other, with the dielectric cover layer in between.
10. A plasma display panel according to claim 6, wherein each of the row electrodes constituting each of the row electrode pairs has an electrode body extending in the row direction and a plurality of electrode projecting portions that are spaced at regular intervals along the electrode body and each extend out toward its counterpart row electrode in the row electrode pair to face the counterpart row electrode across a discharge gap, and wherein each of the column electrodes is placed in a plane following a line of intermediate areas between adjacent electrode projecting portions arranged along the electrode bodies of the row electrodes.
11. A plasma display panel according to claim 10, wherein each of the column electrodes is situated in a position which is between the adjacent electrode projecting portions arranged along the electrode bodies of the row electrodes and is closer to the electrode projecting portion initiating a discharge in conjunction with the column electrode.
12. A plasma display panel according to claim 1, wherein the first partition wall unit has transverse walls each extending in the row direction in an area between the adjacent unit light-emitting areas in the column direction.