Image processing apparatus
AssigneeRicoh Company, Ltd.
InventorsMototsugu Emori, Tomoyuki Tsukuda
Life of this patent
Estimating the term…
Abstract
An image processing apparatus having a display device displaying a background image and a stroke image superimposed on the background image, the stroke image reproducing a stroke which is drawn by an input operation of a user, includes a recording unit recording image data of the background image and stroke data, which are related to the stroke input by the input operation, into an electronic document; a read unit reading the electronic document; a display unit displaying the background image on the display device by using the image data of the background data, reproducing the stroke image by using the stroke data, and displaying the stroke image superimposed on the background image on the display device; and an edit unit editing the stroke data in accordance with the input operation.
Claims10
An apparatus for displaying an image, which displays a stroke that is drawn by an input operation, by superimposing the image on a background image, on a display device, the apparatus comprising:
- circuitry configured to:
- create an electronic document including stroke data including a drawing position for reproducing the stroke, image data of a stroke image for displaying the stroke, image data of the background image, and bibliographical information including version information of the apparatus;
- extract the stroke data and the image data of the background image from the electronic document when the circuitry determines that a page of the electronic document can be restored from the stroke data, based on the bibliographical information included in the electronic document;
- generate image data of an image that is different from the stroke image, for displaying the stroke from the stroke data;
- display the image on the display device so as to be superimposed on the background image;
- extract the image data of the stroke image and the image data of the background image from the electronic document when the circuitry determines that the page of the electronic document cannot be restored from the stroke data, based on the bibliographical information included in the electronic document;
- and
- display the stroke image on the display device so as to be superimposed on the background image.
A method for displaying an image, which displays a stroke that is drawn by an input operation, by superimposing the image on a background image, on a display device, the method comprising:
- creating, by circuitry, an electronic document including stroke data including a drawing position for reproducing the stroke, image data of a stroke image for displaying the stroke, image data of the background image, and bibliographical information including version information of the apparatus;
- extracting, by the circuitry, the stroke data and the image data of the background image from the electronic document when the circuitry determines that a page of the electronic document can be restored from the stroke data, based on the bibliographical information included in the electronic document;
- generating, by the circuitry, image data of an image that is different from the stroke image, for displaying the stroke from the stroke data;
- displaying, by the circuitry, the image on the display device so as to be superimposed on the background image;
- extracting, by the circuitry, the image data of the stroke image and the image data of the background image from the electronic document when the circuitry determines that the page of the electronic document cannot be restored from the stroke data, based on the bibliographical information included in the electronic document;
- and
- displaying, by the circuitry, the stroke image on the display device so as to be superimposed on the background image.
Dependencies are inferred from the claim text.