A9.COM, INC. Patent applications |
Patent application number | Title | Published |
20140337174 | AUGMENTED REALITY RECOMENDATIONS - Various embodiments enable a computing device to perform tasks such as processing an image to recognize text or an object in an image to identify a particular product or related products associated with the text or object. In response to recognizing the text or the object as being associated with a product available for purchase from an electronic marketplace, one or more advertisements or product listings associated with the product can be displayed to the user. Accordingly, additional information for the associated product can be displayed, enabling the user to learn more about and purchase the product from the electronic marketplace through the portable computing device. | 11-13-2014 |
20140241634 | CONTOUR DETECTION AND IMAGE CLASSIFICATION - Systems and methods are provided for creating contour images that represent the contour of objects reflected in images, calculating contour histogram descriptors of the contour images, and classifying images based in part on the histogram descriptors of the contour images. For example, a contour image of an image is created. A radial-polar grid having a plurality of radial-polar bins is then positioned on the contour image. A contour histogram descriptor is created to include a number of bins that correspond to the radial-polar bins of the radial-polar grid, where the contents of the bins of the contour histogram descriptor represent the number of pixels of the contour image that are located in the corresponding radial-polar bins of the radial-polar grid. Images are classified at least based in part on comparisons between contour histogram descriptors of the images and contour histogram descriptors of training images. | 08-28-2014 |
20140222803 | IDENTIFYING ITEMS RELEVANT TO A CURRENT QUERY BASED ON ITEMS ACCESSED IN CONNECTION WITH SIMILAR QUERIES - The present invention provides a software facility for identifying the items most relevant to a current query based on items selected in connection with similar queries. In preferred embodiments of the invention, the facility receives a query specifying one or more query terms. In response, the facility generates a query result identifying a plurality of items that satisfy the query. The facility then produces a ranking value for at least a portion of the items identified in the query result by combining the relative frequencies with which users selected that item from the query results generated from queries specifying each of the terms specified by the query. The facility identifies as most relevant those items having the highest ranking values. | 08-07-2014 |
20140108587 | DYNAMIC SEARCH PARTITIONING - A system can monitor data usage, including an amount of searchable data used and/or a rate at which the searchable data is manipulated, on a storage allocation in a networked environment. The storage allocation can have a quantity/number of partitions, including at least one partition, configured to store the searchable data. The system can detect that the data usage is beyond a specified threshold and then based at least in part on factors such as network traffic. CPU usage, and/or data usage, the system can modify the storage allocation to increase or decrease a size of the partition and/or the quantity of partitions. Network traffic for the storage allocation can be directed away from the portion of the storage allocation being modified. When modifying the storage allocation is complete, the network traffic can be directed to the modified portion of the storage allocation. | 04-17-2014 |
20140108434 | INDEX CONFIGURATION FOR SEARCHABLE DATA IN NETWORK - An entity using a computing device can upload searchable data to a network service to be indexed and stored. The data can include a plurality of data fields, each data field having one or more associated values. The network service can analyze the data fields and their respectively associated values to determine data field types for the data fields and search options to be enabled for the data fields. Based at least in part on the data field types and the search options, the network service can generate a search index configuration/schema. Based at least in part on the generated search index configuration/schema, the network service can generate a search index for the data. In some embodiments, the network service can also convert the data into a format compatible with the search index. | 04-17-2014 |
20140086503 | METHOD AND SYSTEM FOR ENCODING AN IMAGE USING NORMALIZED FEATURE VECTORS - A method, system and computer program product for encoding an image is provided. The image that needs to be represented is represented in the form of a Gaussian pyramid which is a scale-space representation of the image and includes several pyramid images. The feature points in the pyramid images are identified and a specified number of feature points are selected. The orientations of the selected feature points are obtained by using a set of orientation calculating algorithms. A patch is extracted around the feature point in the pyramid images based on the orientations of the feature point and the sampling factor of the pyramid image. The boundary patches in the pyramid images are extracted by padding the pyramid images with extra pixels. The feature vectors of the extracted patches are defined. These feature vectors are normalized so that the components in the feature vectors are less than a threshold. | 03-27-2014 |
20140058839 | SYSTEM AND METHOD FOR DISPLAYING INFORMATION IN RESPONSE TO A REQUEST - Embodiments of the present invention provide a method and system for generating an online listing, such as a yellow pages listing, that includes information about an object, such as a business, and also includes at least one image of the structure containing the object. For example, the image may be a digital image of the store front of a business taken at a street view. Additionally, a user may select an image from a plurality of images that the user perceives as being an appropriate representative image for the business. Based on votes received a default representative image may be identified that is provided in response to a request for information about the business. | 02-27-2014 |
20140056480 | IMAGE MATCHING USING INLIER COVERAGE - A method, system and computer program product for matching images is provided. The images to be matched are represented by feature points and feature vectors and orientations associated with the feature points. First, putative correspondences are determined by using feature vectors. A subset of putative correspondences is selected and the topological equivalence of the subset is determined. The topologically equivalent subset of putative correspondences is used to establish a motion estimation model. An orientation consistency test is performed on the putative correspondences and the corresponding motion estimation transformation that is determined, to avoid an infeasible transformation. A coverage test is performed on the matches that satisfy orientation consistency test. The candidate matches that do not cover a significant portion of one of the images are rejected. The final match images are provided in the order of decreasing matching, in case of multiple images satisfying all the test requirements. | 02-27-2014 |
20130254648 | MULTI-USER CONTENT INTERACTIONS - Information from a position and/or gesture detection system can be embedded in a Web page, or other such presentation of content, and used to select or otherwise interact with content on the page. In some embodiments, video is captured and displayed showing a current view of the user. Position data corresponding to the video is provided and used to determine directions and extents of motion without having to do significant amounts of image processing. The position data is used to determine locations on the page where the user is attempting to provide input, such as to select an item of content. The content can be modified and/or rendered to appear to be associated with the user in the rendered view. Information from multiple gesture systems can be combined on a single page, and information from one or more gesture systems can be shared among multiple pages and devices. | 09-26-2013 |
20130254647 | MULTI-APPLICATION CONTENT INTERACTIONS - Information from a position and/or gesture detection system can be embedded in a Web page, or other such presentation of content, and used to select or otherwise interact with content on the page. In some embodiments, video is captured and displayed showing a current view of the user. Position data corresponding to the video is provided and used to determine directions and extents of motion without having to do significant amounts of image processing. The position data is used to determine locations on the page where the user is attempting to provide input, such as to select an item of content. The content can be modified and/or rendered to appear to be associated with the user in the rendered view. Information from multiple gesture systems can be combined on a single page, and information from one or more gesture systems can be shared among multiple pages and devices. | 09-26-2013 |
20130254646 | STRUCTURED LIGHTING-BASED CONTENT INTERACTIONS IN MULTIPLE ENVIRONMENTS - Information from a position and/or gesture detection system can be embedded in a Web page, or other such presentation of content, and used to select or otherwise interact with content on the page. In some embodiments, video is captured and displayed showing a current view of the user. Position data corresponding to the video is provided and used to determine directions and extents of motion without having to do significant amounts of image processing. The position data is used to determine locations on the page where the user is attempting to provide input, such as to select an item of content. The content can be modified and/or rendered to appear to be associated with the user in the rendered view. Information from multiple gesture systems can be combined on a single page, and information from one or more gesture systems can be shared among multiple pages and devices. | 09-26-2013 |
20130254235 | CONTENT COLLECTION SEARCH WITH ROBUST CONTENT MATCHING - Systems and approaches for searching a content collection corresponding to query content are provided. In particular, false positive match rates between the query content and the content collection may be reduced with a minimum content region test and/or a minimum features per scale test. For example, by correlating content descriptors of a content piece in the content collection with query descriptors of the query content, the content piece can be determined to match the query content when a particular region of the content piece and/or a particular region of a query descriptor have a proportionate size meeting or exceeding a specified minimum. Alternatively, or in addition, the false positive match rate between query content and a content piece can be reduced by comparing content descriptors and query descriptors of features at a plurality of scales. A content piece can be determined to match the query content according to descriptor proportion quotas for the plurality of scales. | 09-26-2013 |
20130254066 | SHARED USER EXPERIENCES - Information from a position and/or gesture detection system can be embedded in a Web page, or other such presentation of content, and used to select or otherwise interact with content on the page. In some embodiments, video is captured and displayed showing a current view of the user. Position data corresponding to the video is provided and used to determine directions and extents of motion without having to do significant amounts of image processing. The position data is used to determine locations on the page where the user is attempting to provide input, such as to select an item of content. The content can be modified and/or rendered to appear to be associated with the user in the rendered view. Information from multiple gesture systems can be combined on a single page, and information from one or more gesture systems can be shared among multiple pages and devices. | 09-26-2013 |
20130249937 | STRUCTURED LIGHTING BASED CONTENT INTERACTIONS - Information from a position and/or gesture detection system can be embedded in a Web page, or other such presentation of content, and used to select or otherwise interact with content on the page. In some embodiments, video is captured and displayed showing a current view of the user. Position data corresponding to the video is provided and used to determine directions and extents of motion without having to do significant amounts of image processing. The position data is used to determine locations on the page where the user is attempting to provide input, such as to select an item of content. The content can be modified and/or rendered to appear to be associated with the user in the rendered view. Information from multiple gesture systems can be combined on a single page, and information from one or more gesture systems can be shared among multiple pages and devices. | 09-26-2013 |
20130073948 | TECHNIQUE FOR MODIFYING PRESENTATION OF INFORMATION DISPLAYED TO END USERS OF A COMPUTER SYSTEM - A first portion of content relating to a first markup document may be displayed to a user of the client system. Information relating to the first portion of content is stored at a server system. An action to display a current version of the first markup document on the client system is received. A current version of content for the first markup document is retrieved from the host server. The stored information relating to the first portion of content may be used to identify a third portion of content associated with the first markup document which has not previously been displayed to the user. The display of markup document content associated with the first markup document may then be modified in a manner which facilitates the user in identifying the third portion of content. | 03-21-2013 |
20120299961 | AUGMENTING A LIVE VIEW - Techniques for augmenting an image of an object captured and displayed in real time with associated content are disclosed. In one embodiment, the method for augmenting the image includes receiving information defining a sampled frame of a video being captured by an electronic device in substantially real time, determining information representative of an object captured in the sampled frame based on the received information, causing the determined information to match stored information defining a plurality of items to locate an item matched to the captured object, retrieving content associated with the matched item, and providing the retrieved content for display with the captured image on the electronic device. The retrieved content may be rendered in an overlay element that overlays the captured image displayed on the electronic device. The rendered content is configured to enable a user to interact with the content. | 11-29-2012 |
20120221540 | ENCODING OF VARIABLE-LENGTH DATA WITH GROUP UNARY FORMATS - Embodiments provide methods and systems for encoding and decoding variable-length data, which may include methods for encoding and decoding search engine posting lists. Embodiments may include different encoding formats including group unary, packed unary, and/or packed binary formats. Some embodiments may utilize single instruction multiple data (SIMD) instructions that may perform a parallel shuffle operation on encoded data as part of the decoding processes. Some embodiments may utilize lookup tables to determine shuffle sequences and/or masks and/or shifts to be utilized in the decoding processes. Some embodiments may utilize hybrid formats. | 08-30-2012 |
20120221539 | DECODING OF VARIABLE-LENGTH DATA WITH GROUP FORMATS - Embodiments provide methods and systems for encoding and decoding variable-length data, which may include methods for encoding and decoding search engine posting lists. Embodiments may include different encoding formats including group unary, packed unary, and/or packed binary formats. Some embodiments may utilize single instruction multiple data (SIMD) instructions that may perform a parallel shuffle operation on encoded data as part of the decoding processes. Some embodiments may utilize lookup tables to determine shuffle sequences and/or masks and/or shifts to be utilized in the decoding processes. Some embodiments may utilize hybrid formats. | 08-30-2012 |
20100146400 | PROVIDING PARALLEL GENERIC WEB SITE SUPPORTING ANONYMOUS OR SEMI-ANONYMOUS INTERNET ACTIVITY - Parallel generic and non-generic versions of a Web site allow a user of the site to either remain anonymous (if accessing the generic version) or allow user information to be collected (if accessing the non-generic version). In one exemplary embodiment, a Web site may provide a user an interface for entering and processing a search query. A search query processed by a generic version of the Web site includes a marker that informs a Web server supporting the generic Web site that the user wishes to remain anonymous. A parallel non-generic version of the Web site may also interface with the same Web server as interfaced by the generic Web site, but permit a data collecting scheme at the Web server to collect user-specific or user-identifiable information. Such user information, if collected, can be used by the Web server to enhance the user's experience with the Web site. | 06-10-2010 |