Abstract:
A rights management system and method allow users to easily associate rights management policies with documents send via email from a client (e.g. a computer or scanner). The client transmits email recipient information, including the attention type (“to,” “cc” or “bcc”) for each recipient, to a rights management server. The server stores multiple rights management policies each specifying access rights (e.g. view, edit, print) granted to specified users, and stores an attention-right rule defining a correspondence between access rights and attention types. Based on the recipient information from the client, and applying the attention-rights rule, the server selects an appropriate policy or creates a new one if an appropriate policy does not exist, and transmits the policy, a document ID and an encryption key to the client. The client encrypts the document, adds metadata to the document, and sends the email with the attached document to a mail server.
Abstract:
A method for displaying a main image includes: populating a plurality of image entries in a video frame based on the main image; selecting an image entry specifying a first color; determining a compensation entry of a plurality of compensation entries in the video frame associated with the image entry; selecting a second color based on the first color; setting the compensation entry to the second color; and outputting the video frame with the image entry and the compensation entry for display on a display device.
Abstract:
A method for servicing messages with digital documents accessed and displayed by a client application, including the steps of establishing a database of message queues each associated with one or more digital documents and containing one or more messages, and upon authorizing a user's request for accessing and using a digital document, providing a message queue associated with the digital document.
Abstract:
A text line segmentation method for a document image containing printed text and handwriting, or document image containing skewed lines or printed text. Connected component (CC) are obtained for the document, and their bounding boxes and centroids are calculated. The CCs are categorized into three categories based on bounding box sizes: small objects, regular text objects, and large objects involving handwriting. The centroids of regular text objects are used in a cluster analysis to find the vertical centers of the N text lines. Then, each CC is classified into one of the N lines based on the vertical distance between its centroid and the vertical centers of text lines, and copied into to a corresponding object board. Extra spaces are removed from the object boards to obtain the line segments. The large object involving handwriting will be classified into one of the lines but absent from other lines.
Abstract:
A method for detecting ghost artifact in multiple images during high dynamic range (HDR image creation. For each pair of images, multiple individual consistency maps are generated by calculating a consistency function using moving windows of different sizes. The individual consistency maps are combined into a combined consistency map and then binarized. When combining the multiple individual consistency maps, they are first binarized using predetermined threshold values that are window-size-specific. The threshold values are developed beforehand using training images and machine leaning. The final binarized consistency map indicates whether the pair of images are consistent with each other at each pixel location. Then, a ghost-weight map is generated for each image based on the multiple final consistency maps. The ghost-weight map indicates the likelihood of each image pixel being ghost-inducing. The HDR image is generated using the set of images and the corresponding ghost-weight maps.
Abstract:
A method of managing at least one print media database server for print media attributes of print media is disclosed, the method includes hosting print media attributes for a plurality of image forming apparatuses on the at least one print media database server, and wherein the at least one print media database server contains print media attributes for a plurality of print media from one or more manufacturers; receiving, by the at least one print media database server, additional print media attributes from either of the one or more manufacturers and one of the plurality of image forming apparatuses; confirming accuracy of the additional print media attributes; and enabling, by the at least one print media database server, access to the additional print media attributes in the print media database from the plurality of image forming apparatuses, after the accuracy of the additional print media attributes is confirmed.
Abstract:
A method for 3D gesture behavior recognition is disclosed, which includes detecting a behavior change of one or more attendees at a meeting and/or conference; classifying the behavior change; and performing an action based on the behavior change of the one or more attendees. Another method, system and computer readable medium for 3D gesture behavior recognition as disclosed, includes obtaining temporal segmentation of human motion sequences for one or more attendees; determining a probability density function of the temporal segmentations of the human motion sequences using a Parzen window density estimation model; computing a bandwidth for determination of a median absolute deviation; updating the Parzen window to adapt for changes in the motion sequences for the one or more attendees; and detecting actions based.
Abstract:
A method implemented in a data processing system including an image forming apparatus for producing a print job, which includes the steps of: (a) receiving data representing a document to be printed in the print job; (b) receiving job information about the print job; (c) determining if the job information includes an instruction to print multiple copies of the document in a collated order; (d) forwarding the data representing the document to be printed in the print job to an external storage unit when multiple copies of the document in collated order have been requested; (e) retrieving the data from the external storage unit; and (f) printing the multiple copies of the document in collated order.
Abstract:
A method implemented in a data processing system including an image forming apparatus for producing a print job, which includes the steps of: (a) receiving data representing a document to be printed in the print job; (b) receiving job information about the print job; (c) determining if the job information includes an instruction to print multiple copies of the document in a collated order; (d) forwarding the data representing the document to be printed in the print job to an external storage unit when multiple copies of the document in collated order have been requested; (e) retrieving the data from the external storage unit; and (f) printing the multiple copies of the document in collated order.
Abstract:
A method for processing an image of a physical document to enable digital searching of the physical document includes: obtaining a digital copy of the physical document; receiving an instruction to search for a point of interest in the physical document; imaging the physical document and determining that the point of interest is on a surface of the physical document; and projecting, using a projector and onto the surface of the physical document, a visual-aid component that physically overlaps with the point of interest to highlight the point of interest on the surface of the physical document.