公开(公告)号：US20170124762A1

公开(公告)日：2017-05-04

申请号：US14925384

申请日：2015-10-28

Applicant: Xerox Corporation

Inventor： Caroline Privault ,  Fabien Guillot ,  Christophe Legras ,  Ioan Calapodescu

IPC: G06T19/00 ,  G06F3/01 ,  G06F17/21 ,  G06F3/0482 ,  G06F3/0481 ,  G06F17/24 ,  G06T19/20 ,  G06F3/0484

CPC classification number: G06T19/006 ,  G06F3/011 ,  G06F3/04815 ,  G06F17/212 ,  G06F17/24 ,  G06T19/20 ,  G06T2219/2004

Abstract: A Virtual Reality (VR) method and system for text manipulation. According to an exemplary embodiment, a VR method displays and provides a user with interaction with displayed documents in a Virtual Environment (VE), the VE including a VR head-mounted display and one or more gesture sensors. Text manipulation is performed using natural human body interactions with the VR system.

公开(公告)号：US08699075B2

公开(公告)日：2014-04-15

申请号：US13683143

申请日：2012-11-21

Applicant: Xerox Corporation

Inventor： Caroline Privault ,  Victor Ciriza ,  Yeriv Reave Reisler ,  Jean M. Ellefson

IPC: G06K9/62 ,  G06F3/12 ,  H04N1/00

CPC classification number: G06K9/6256 ,  G06F17/30265 ,  G06K9/6217 ,  H04N1/00222 ,  H04N1/32117 ,  H04N1/32529 ,  H04N2201/3207 ,  H04N2201/3232 ,  H04N2201/3276 ,  H04N2201/3277

Abstract: A system and method for document image acquisition and retrieval find application in litigation for responding to discovery requests. The method includes receiving automatically acquired electronic image logs comprising image data and associated records for documents processed by a plurality of image output devices within an organization. When a request for document production is received, the image logs (and/or information extracted therefrom) are automatically filtered through at least one classifier trained to return documents responsive to the document request, and documents corresponding to the filtered out image logs are output. One of the filters may be configured for filtering out documents that include attorney-client exchanges.

Abstract translation: 用于文件图像采集和检索的系统和方法在诉讼中找到应答以响应发现请求。 该方法包括接收自动获取的电子图像日志，其包括由组织内的多个图像输出设备处理的文档的图像数据和相关联的记录。 当接收到文档生成请求时，通过经过训练以响应于文档请求返回文档的至少一个分类器自动过滤图像日志（和/或从其提取的信息），并且输出与过滤出的图像日志相对应的文档。 其中一个过滤器可以被配置为过滤包括律师 - 客户端交换的文档。

公开(公告)号：US20180203921A1

公开(公告)日：2018-07-19

申请号：US15407507

申请日：2017-01-17

Applicant: Xerox Corporation

Inventor： Caroline Privault ,  Ngoc Phuoc An Vo ,  Fabien Guillot

IPC: G06F17/30 ,  G06N99/00

CPC classification number: G06F16/332 ,  G06F16/3323 ,  G06F16/3331 ,  G06F16/93 ,  G06F17/2785 ,  G06N20/00

Abstract: An apparatus and a method increase data exploration and facilitate changing between exploratory and iterative searching. A virtual widget is movable on a display device in response to detected user gestures. Graphic objects are displayed on the display device, representing respective documents in a search document collection. The virtual widget is populated with a first query term, which can be used for an iterative search. Semantic terms that are predicted to be semantically related to it are identified, based on a computed similarity between multidimensional representations of terms in a training document collection. The multidimensional representations are output by a semantic model which takes into account context of the respective terms in the training document collection. A user selects one of the set of semantic terms for generating a semantic query for an exploratory search. Documents in the search document collection that are responsive to the semantic query are identified.

公开(公告)号：US20140237359A1

公开(公告)日：2014-08-21

申请号：US14265878

申请日：2014-04-30

Applicant: Xerox Corporation

Inventor： Caroline Privault ,  Jacki O'Neill ,  Yves Hoppenot ,  Fabien Guillot

IPC: G06F3/01 ,  G06F17/21 ,  G06F3/0488

CPC classification number: G06F3/016 ,  G06F3/0488 ,  G06F3/04883 ,  G06F17/21

Abstract: A system and method are provided for dynamically generating a query using touch gestures. A virtual magnet is movable on a display device of a tactile user interface in response to touch. A user selects one of a set of text documents for review, which is displayed on the display. The system is configured for recognizing a highlighting gesture on the tactile user interface over the displayed document as a selection of a text fragment from the document text. The virtual magnet is populated with a query which is based on the text fragment selected with the highlighting gesture. The populated magnet is able to cause a subset of displayed graphic objects to exhibit a response to the magnet as a function of the query and the text content of the respective documents which the objects represent and/or to cause responsive instances in a text document to be displayed.

Abstract translation: 提供了一种用于使用触摸手势动态生成查询的系统和方法。 响应于触摸，虚拟磁体可在触觉用户界面的显示装置上移动。 用户选择显示在显示器上的一组文本文档进行审阅。 该系统被配置为在触摸用户界面上通过所显示的文档识别来自文档文本的文本片段的选择的突出显示手势。 虚拟磁体填充有基于通过突出显示手势选择的文本片段的查询。 所填充的磁体能够导致显示的图形对象的子集作为对象表示的和/或使文本文档中的响应实例的查询和文本内容的函数呈现给磁体的响应 被显示。

公开(公告)号：US20160307113A1

公开(公告)日：2016-10-20

申请号：US14691136

申请日：2015-04-20

Applicant: Xerox Corporation

Inventor： Ioan Calapodescu ,  Caroline Privault ,  Jean-Michel Renders

IPC: G06N99/00

CPC classification number: G06N20/00 ,  G06F16/285 ,  G06F16/35

Abstract: A system and method for selection of a batch of objects are provided. Each object in a pool is assigned to a subset of a set of buckets. The assignment is based on signatures, generated, for example, by LSH hashing object representations of the objects in the pool. The signatures are then segmented into bands which are each assigned to a respective bucket in the set, based on the elements of the band. An entropy value is computed for each of a set of objects remaining in the pool using a current classifier model. A batch of objects for retraining the model is selected. This includes selecting objects from the set of objects based on their computed entropy values and respective assigned buckets.

Abstract translation: 提供了用于选择一批物体的系统和方法。 池中的每个对象都被分配给一组桶的子集。 分配基于签名，例如通过LSH哈希对象在池中的对象表示来生成。 然后，基于频带的要素，将签名分割成各个频带，每个频带分配给该组中的相应的分组。 使用当前的分类器模型，为池中剩余的一组对象中的每个对象计算熵值。 选择一批用于重新训练模型的对象。 这包括基于其计算的熵值和相应的分配的桶来从对象集合中选择对象。

公开(公告)号：US20150370472A1

公开(公告)日：2015-12-24

申请号：US14309300

申请日：2014-06-19

Applicant: Xerox Corporation

Inventor： Caroline Privault ,  Fabien Guillot ,  Christophe Legras

IPC: G06F3/0488 ,  G06F3/0482 ,  G06F3/041 ,  G06F3/0486 ,  G06F3/01 ,  G06F3/0481 ,  G06F3/0484

CPC classification number: G06F3/04883 ,  G06F3/017 ,  G06F3/04817 ,  G06F3/04845 ,  G06F3/0486 ,  G06F3/04886 ,  G06F2203/0381

Abstract: A processing method includes, associating each of a plurality of hand gestures that are detectable with a three-dimensional sensor with a respective one of a plurality of item processing tasks in memory. A plurality of graphic objects is displayed on a touch-sensitive display device, each graphic object being associated with a respective item. With the three-dimensional sensor, a hand gesture is detected. The respective one of the item processing tasks that is associated with the detected hand gesture is identified and the identified one of the item processing tasks is implemented on the displayed graphic objects, comprising causing at least a subset of the displayed graphic objects to respond on the display device based on attributes of the respective items. Item processing tasks may also be implemented through predefined touch gestures.

Abstract translation: 一种处理方法包括：将可检测的多个手势中的每一个与三维传感器中的多个项处理任务中的相应一个关联在存储器中。 多个图形对象被显示在触敏显示装置上，每个图形对象与相应的项目相关联。 使用三维传感器，检测到手势。 识别与检测到的手势相关联的项目处理任务中的相应一个，并且在所显示的图形对象上实现所识别的项目处理任务之一，包括使所显示的图形对象的至少一个子集在 显示设备基于各个项目的属性。 项目处理任务也可以通过预定义的触摸手势来实现。