| Patent application number | Description | Published |
|---|
| 20090006371 | SYSTEM AND METHOD FOR RECOMMENDING INFORMATION RESOURCES TO USER BASED ON HISTORY OF USER'S ONLINE ACTIVITY - Blogs (and other information sources) are recommended to a user based history of user's online activities. The system: (1) processes the user's web history, (2) identifies blog posts (and web pages) that link to pages read by the user, (3) generates multiple relevance scores for each identified post/page, and (4) produces multiple rankings of the corresponding source blogs (and web sites) by aggregating individual relevance scores (or combinations of relevance scores), according to users' preferences. The system allows the discovery of information sources that are likely to be interesting to the user and allows sources lost in the “long tail” to be seamlessly discovered. | 01-01-2009 |
| 20090080853 | SYSTEM AND METHOD FOR VIDEO SUMMARIZATION - The subject invention relates to a system and method for video summarization, and more specifically to a system for segmenting and classifying data from a video in order to create a summary video that preserves and summarizes relevant content. In one embodiment, the system first extracts appearance, motion, and audio features from a video in order to create video segments corresponding to the extracted features. The video segments are then classified as dynamic or static depending on the appearance-based and motion-based features extracted from each video segment. The classified video segments are then grouped into clusters to eliminate redundant content. Select video segments from each cluster are selected as summary segments, and the summary segments are compiled to form a summary video. The parameters for any of the steps in the summarization of the video can be altered so that a user can adapt the system to any type of video, although the system is designed to summarize unstructured videos where the content is unknown. In another aspect, audio features can also be used to further summarize video with certain audio properties. | 03-26-2009 |
| 20090112830 | SYSTEM AND METHODS FOR SEARCHING IMAGES IN PRESENTATIONS - Image search and retrieval system is provided. System identifies pictures embedded in presentation slides. System represents each set of identical (or nearly identical) images with unique token. For example, if specific picture is reused in multiple presentations, it will be represented by system using same token. System may compute and store various meta attributes associated with presentation slide and image(s) therein. After the token and meta attribute information are generated for images and/or slides, generated data is provided to text-based search engine. A searched image is subsequently located and retrieved by user using search query issued by user to text-based search engine, which locates images based on generated token and meta attribute information. At query time, user enters search keywords describing target image that user desires to locate. Pursuant to user's query, system retrieves all matching presentation slides. Found images may be ranked using, for example, tf*idf score. | 04-30-2009 |
| 20090244323 | SYSTEM AND METHOD FOR EXPOSING VIDEO-TAKING HEURISTICS AT POINT OF CAPTURE - Described is a system and methods for embedding standard video-taking heuristics into video-recording devices to help improve the quality of captured video for consumer devices. The described approach uses a combination of audio, visual, and haptic feedback that responds to video as it is recorded. This feedback can help users compose better shots as well as help them develop an understanding of the fundamentals of good video-taking. | 10-01-2009 |
| 20090306988 | SYSTEMS AND METHODS FOR REDUCING SPEECH INTELLIGIBILITY WHILE PRESERVING ENVIRONMENTAL SOUNDS - An audio privacy system reduces the intelligibility of speech in an audio signal while preserving prosodic information, such as pitch, relative energy and intonation so that a listener has the ability to recognize environmental sounds but not the speech itself. An audio signal is processed to separate non-vocalic information, such as pitch and relative energy of speech, from vocalic regions, after which syllables are identified within the vocalic regions. Representations of the vocalic regions are computed to produce a vocal tract transfer function and an excitation. The vocal tract transfer function for each syllable is then replaced with the vocal tract transfer function from another prerecorded vocalic sound. In one aspect, the identity of the replacement vocalic sound is independent of the identity of the syllable being replaced. A modified audio signal is then synthesized with the original prosodic information and the modified vocal tract transfer function to produce unintelligible speech that preserves the pitch and energy of the speech as well as environmental sounds. | 12-10-2009 |
| 20100145808 | DOCUMENT IMAGING WITH TARGETED ADVERTISING BASED ON DOCUMENT CONTENT ANALYSIS - A method and system for delivery of targeted advertisement via multifunction document imaging devices. Imaging devices used for copying, scanning, faxing and printing documents are used to deliver advertisements, coupons, and other promotional material to users. The imaging device is capable of delivering targeted promotional material based on analysis of the documents content passing through the device. Targeting is based on device history, user history or user demographics. Device history and user history are compiled from the contents of the documents processed respectively at a device and by a user. Demographics are inferred from a demographics model using user identity or document content input to the model. Advertisements may be delivered via paper, the device display, and other means. | 06-10-2010 |
