Patent application number | Description | Published |
20080320031 | METHOD AND DEVICE FOR ANALYZING AN EXPRESSION TO EVALUATE - The method of analyzing an XPath expression composed of sub-expressions to evaluate with respect to a structured document comprises:
| 12-25-2008 |
20090271695 | METHOD OF ACCESSING OR MODIFYING A PART OF A BINARY XML DOCUMENT, ASSOCIATED DEVICES - The present invention concerns methods of accessing and modifying a part of a coded document, for example a structured document of Binary XML type, as well as associated devices. | 10-29-2009 |
20100010995 | METHODS OF CODING AND DECODING, BY REFERENCING, VALUES IN A STRUCTURED DOCUMENT, AND ASSOCIATED SYSTEMS - The present invention concerns a method of coding an XML-type structured document, a corresponding decoding method and associated systems. | 01-14-2010 |
20100083101 | METHODS OF CODING AND DECODING A STRUCTURED DOCUMENT, AND THE CORRESPONDING DEVICES - A structured document is coded as a bit stream. The structured document can be described in Extensible Markup Language (XML). The structured document can be decoded to access a subpart of the document. Hierarchized events included in the structured document are coded as corresponding events using at least one encoding table, which is updated during the coding. Hierarchized events involved in an update of the at least one encoding table are determined. Marking information is associated with the coded events corresponding to the hierarchized events determined to be involved in the update of the at least one encoding table. | 04-01-2010 |
20100241949 | METHOD OF CODING OR DECODING A STRUCTURED DOCUMENT BY MEANS OF AN XML SCHEMA, AND THE ASSOCIATED DEVICE AND DATA STRUCTURE - The present invention concerns a method and device for coding or decoding a structured document, for example an XML document, using a structure-describing file of the XML Schema type. | 09-23-2010 |
20100287460 | METHOD AND DEVICE FOR CODING A STRUCTURED DOCUMENT - The present invention concerns a method and device for coding a structured document comprising events to be coded having values.
| 11-11-2010 |
20100322527 | METHOD OF ENCODING AND DECODING A GRAPHICS PATH SEQUENCE INTO A LAYERED SCHEME - This invention relates to a method of encoding a path ( | 12-23-2010 |
20110010614 | OPTIMIZED METHODS AND DEVICES FOR THE ANALYSIS, PROCESSING AND EVALUATION OF EXPRESSIONS OF THE XPATH TYPE ON DATA OF THE BINARY XML TYPE - An object of the invention is in particular methods and devices for analyzing, processing and evaluating expressions of the XPath type on data of the XML type with which coding or decoding tables are associated. After generating a list comprising a set of targets from the XPath-type expression, one target is linked to the coding/decoding table ( | 01-13-2011 |
20110305278 | Method of accessing a spatio-temporal part of a video sequence of images - The invention concerns a method and a device for accessing a spatio-temporal part of a video sequence of images compressed using a coding format implementing a prediction. | 12-15-2011 |
20120020582 | Method and device for coding a sequence of images - A method of coding a sequence of images comprises at least one image comprising an image region of interest. | 01-26-2012 |
20130039419 | Method for Accessing a Spatio-Temporal Part of a Compressed Video Sequence - The present invention concerns a processing method for accessing a spatio-temporal part of a compressed video sequence, as well as an associated device. | 02-14-2013 |
20130202273 | METHOD AND DEVICE FOR TRANSITIONING BETWEEN AN IMAGE OF A FIRST VIDEO SEQUENCE AND AN IMAGE OF A SECOND VIDEO SEQUENCE - A method for transitioning between an image of a first video sequence and an image of a second video sequence, wherein an image of the video sequences corresponds to one sub-region of a respective image of the other video sequence, receiving one image from the first video sequence; providing, from the one image, one pre-transition image; for each one pre-transition image: determining a confidence region within the one pre-transition image based on a set of confidence values, each confidence value representing, for a respective block of the one pre-transition image, the level of reliability of determining one or more blocks of a corresponding image in the second video sequence; computing a transition image corresponding to the second video sequence, the transition image being a function of the determined confidence region of the pre-transition image; and displaying the transition image for a duration upon the reception of the second video sequence. | 08-08-2013 |
20130226942 | METHOD AND DEVICE FOR EXTRACTING A META DATA FRAGMENT FROM A METADATA COMPONENT ASSOCIATED WITH MULTIMEDIA DATA - A method and device for extracting, from a metadata component associated with a media resource, a metadata fragment associated with a given media fragment of the media resource, the method comprising and the device comprising means for obtaining at least one search expression, for finding the metadata fragment in the metadata component, based on the type of extraction parameters related to a request for obtaining the media fragment from the media resource and the structure of metadata component; parameterization of the or each obtained search expression with values based on values of the extraction parameters and extracting from the metadata component the metadata fragment using the or each parameterized search expression. | 08-29-2013 |
20130297745 | METHOD AND DEVICE FOR RECEIVING MULTIMEDIA DATA - A method of receiving, at a communication device, a multimedia data stream composed of a sequence of multimedia data segments from a plurality of data sources, each multimedia data segment having an execution time slot relative to an execution time slot of an initial multimedia data segment of the sequence the method comprising: receiving a first multimedia segment from the respective data source and executing said first multimedia segment on the communication device; during execution of the first multimedia segment, determining a time to start downloading said subsequent multimedia data segment based on the execution time slot of said subsequent multimedia data segment relative to the current time slot and the transmission capability between the data source of the said subsequent multimedia data segment and the communication device; and downloading, at the determined time, the said subsequent multimedia data segment for execution during said execution time slot. | 11-07-2013 |
20140016703 | METHODS AND DEVICES FOR CONTROLLING SPATIAL ACCESS GRANULARITY IN COMPRESSED VIDEO STREAMS - The present invention provides methods and devices for controlling spatial access granularity in images of video streams compressed according to a block-based scalable video format. Encoded images comprise an encoded base layer and at least one encoded enhancement layer. According to an embodiment of the invention, relevant blocks are determined in the encoded base layer according to a given criterion that depends on video data. The at least one enhancement layer is encoded into at least two distinct groups of blocks independently decodable, or partially decoded, as a function of at least one item of information representative of the determined relevant blocks. | 01-16-2014 |
20140059171 | Method And Device For Generating Media Fragment Requests For Requesting Fragments Of An Encoded Media Stream - One embodiment concerns a method for generating a media fragment request for requesting fragments of an encoded media stream stored on a server device, the method being implemented by a client device storing a structure representative of fragments of the media stream previously received and stored on the client device. The structure includes first and second types of addressing information associated with fragments already received. The method for generating a media fragment request includes forming a media fragment request to obtain missing media data corresponding to a new fragment of the media stream, the media fragment request specifying at least one piece of addressing information of the first type and at least one addressing information of the second type, wherein the first type of addressing information is spatial or temporal information and wherein the second type of addressing information is byte position information within the media stream. | 02-27-2014 |
20140082054 | METHOD AND DEVICE FOR GENERATING A DESCRIPTION FILE, AND CORRESPONDING STREAMING METHOD - The present invention relates to a method and device for generating a description file about a video sequence at a server device for a client device, to retrieve a video segment and containing a region of interest. The method comprising for each video segment, determining a time interval during which the detected region of interest is spatially included in a same frame region in the video sequence; and generating a description file comprising spatial information describing the frame region and temporal information describing a duration at least equal to the determined time interval. | 03-20-2014 |
20140181882 | Method for transmitting metadata documents associated with a video - A method of transmitting metadata document associated with a video, each metadata document comprising format information and time information, comprising the steps of:
| 06-26-2014 |