Patents by Inventor Patrick Chiu
Patrick Chiu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20050030255Abstract: A peer-to-peer modular presentation system is disclosed for providing improved presentations. The system includes a plurality of displays. Each display is associated with an input device, processor and input/output port. The plurality of displays may include static or mobile wherein each display is aware of the displays immediately surrounding it or of the displays in a remote site during a teleconference. A propagation direction may be configured for at least two of the displays in the system. Propagation may be initiated for multiple displays by generating a gesture input at one display. The gesture input will cause content to be presented in the particular display, and initiate propagation of content along the configured direction in neighboring displays. Content may be fed to a particular display through a stack or other memory that is associated with the display.Type: ApplicationFiled: August 7, 2003Publication date: February 10, 2005Applicant: FUJI XEROX CO., LTD.Inventors: Patrick Chiu, Qiong Liu, John Boreczky
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Publication number: 20050028221Abstract: A method for exchanging information in a shared interactive environment, comprising selecting a first physical device in a first live video image wherein the first physical device has information associated with it, causing the information to be transferred to a second physical device in a second live video image wherein the transfer is brought about by manipulating a visual representation of the information, wherein the manipulation includes interacting with the first live video image and the second live video image, wherein the first physical device and the second physical device are part of the shared interactive environment, and wherein the first physical device and the second physical device are not the same.Type: ApplicationFiled: July 28, 2003Publication date: February 3, 2005Applicant: Fuji Xerox Co., Ltd.Inventors: Qiong Liu, Donald Kimber, Jonathan Foote, Chunyuan Liao, Patrick Chiu, Lynn Wilcox
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Patent number: 6839067Abstract: A method and apparatus for providing multi-resolution video to multiple users under hybrid human and automatic control. Initial environment and close-up images are captured using a first camera and a PTZ camera. The initial images are then stored in memory. Current environment and close-up images are captured and the an estimated difference between the initial and current images and the true image is determined. The estimated differences are weighted and compared and the stored images are updated. A close-up image is then provided to each user of the system. The close-up camera is then directed to a portion of the environment image having high distortion, and current environment and close-up images are captured again.Type: GrantFiled: July 26, 2002Date of Patent: January 4, 2005Assignee: Fuji Xerox Co., Ltd.Inventors: Qiong Liu, Don Kimber, Lynn D. Wilcox, Jonathan T. Foote, John Boreczky, Patrick Chiu, Shingo Uchihashi, Hai Tao
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Publication number: 20040255242Abstract: The technique for selecting at least a part of object on an electronic media includes, providing annotations on the object, grouping the annotation on the object, and selecting one or both of the object and the annotations based on the grouping of the annotations on the object. The techniques also provide the system that selects a part of object on a media, that includes an annotation grouping circuit that provides annotations on the object and groups the annotations on the object, and an object selection circuit that selects at least one of the object and the annotations based on the grouping of the annotation on the object.Type: ApplicationFiled: June 16, 2003Publication date: December 16, 2004Applicant: FUJI XEROX CO., LTD.Inventors: Morgan N. Price, Gene Golovchinsky, Catherine C. Marshall, William N. Schilit, Patrick Chiu, Kei Tanaka
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Patent number: 6819795Abstract: A method, information system, and computer-readable medium is provided for segmenting a plurality of data, such as multimedia data, and in particular an image document stream. Segment boundary points may be used for retrieving and/or browsing the plurality of data. Similarly, segment boundary points may be used to summarize the plurality of data. Examples of image document streams include video, PowerPoint slides, and NoteLook pages. A genetic method having a fitness or evaluation function using information retrieval concepts, such as importance and precedence, is used to obtain segment boundary points. The genetic method is able to evaluate a large amount of data in a cost effective manner. The genetic method is also able to run incrementally on streaming video and adapt to usage patterns by considering frequently accessed images.Type: GrantFiled: July 7, 2000Date of Patent: November 16, 2004Assignee: Fuji Xerox Co., Ltd.Inventors: Patrick Chiu, Andreas Girgensohn, Wolf Polak, Eleanor Rieffel, Lynn Wilcox, Forrest H. Bennett, III
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System and method for determining video clip boundaries for interactive custom video creation system
Patent number: 6807362Abstract: A heuristically derived unsuitability score is computed and used as an input for metaphorical springs in which each selected video segment from recorded video of a video camera is associated with a metaphorical spring that maintains the selected segment at an optimal length while being responsive to a global system spring whose spring strength determines a final length of a final edited output video. Accordingly, user-specified changes to the final length of the final output video automatically lengthen or shorten the lengths of individual segments in such a way that high quality video segments having low unsuitability scores are emphasized over low quality video segments having high unsuitability scores.Type: GrantFiled: July 18, 2000Date of Patent: October 19, 2004Assignee: Fuji Xerox Co., Ltd.Inventors: Andreas Girgensohn, John S. Boreczky, John J. Doherty, Patrick Chiu, Lynn D. Wilcox -
Patent number: 6807361Abstract: The present invention analyzes recorded video from a video camera to identify camera and object motion in the recorded video. Keyframes representative of clips of the recorded video are displayed on a user interface that allows a user to manipulate an order of the keyframes. Editing rules are then applied to the keyframes to intelligently splice together portions of the representative clips into a final output video.Type: GrantFiled: July 18, 2000Date of Patent: October 19, 2004Assignee: Fuji Xerox Co., Ltd.Inventors: Andreas Girgensohn, John J. Doherty, Lynn D. Wilcox, John S. Boreczky, Patrick Chiu, Jonathan T. Foote
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Publication number: 20040169683Abstract: Systems and methods for bookmarking multimedia documents include displaying multiple multimedia streams, creating bookmarks comprising time signatures and snapshots of each multimedia stream based upon single action cues from a user, associating snapshots with portions of multimedia streams, displaying bookmarks and displaying portions of a multimedia stream associated with selected snapshots.Type: ApplicationFiled: February 28, 2003Publication date: September 2, 2004Applicant: FUJI XEROX CO., LTD.Inventors: Patrick Chiu, Laurent Denoue, Tohru Fuse, Qiong Liu, Lynn D. Wilcox
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Publication number: 20040119762Abstract: A method of freeform pasting comprises: selecting at least one displayed content indicated by a user input; determining a location specified by a freeform user input; and pasting the selected content at the specified location in accordance with the freeform user input. In various embodiments, selecting at least one displayed content may comprise identifying the at least one displayed content intersected by a freeform line, at least partially enclosed by a freeform line that forms a substantially closed shape, and/or at least partially disposed between a pair of freeform lines. A method of freeform pasting comprises: selecting at least one displayed content indicated by a freeform user input; identifying the selected content based on the freeform user input; selecting the identified content; determining a location specified by a user; and pasting the selected identified content at the specified location.Type: ApplicationFiled: December 24, 2002Publication date: June 24, 2004Applicant: Fuji Xerox Co., Ltd.Inventors: Laurent Denoue, Patrick Chiu, Tohru Fuse, Lester D. Nelson, Elizabeth F. Churchill
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Publication number: 20040021685Abstract: Systems and methods for filtering and viewing collaborative indexes of annotations of multimedia or video streams can include obtaining a multimedia or video stream, obtaining user indexes of annotations of the multimedia or video stream, merging the indexes, associating portions of the multimedia or video stream with the annotations, determining high-value annotations and displaying the high value annotations. Systems and methods for providing useful visualizations of the indexes of annotations and high value annotations are also provided.Type: ApplicationFiled: July 30, 2002Publication date: February 5, 2004Applicant: FUJI XEROX CO., LTD.Inventors: Laurent Denoue, Tohru Fuse, Patrick Chiu, Lynn D. Wilcox, David W. McDonald
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Publication number: 20040017386Abstract: A method and apparatus for providing multi-resolution video to multiple users under hybrid human and automatic control. Initial environment and close-up images are captured using a first camera and a PTZ camera. The initial images are then stored in memory. Current environment and close-up images are captured and the an estimated difference between the initial and current images and the true image is determined. The estimated differences are weighted and compared and the stored images are updated. A close-up image is then provided to each user of the system. The close-up camera is then directed to a portion of the environment image having high distortion, and current environment and close-up images are captured again.Type: ApplicationFiled: July 26, 2002Publication date: January 29, 2004Inventors: Qiong Liu, Don Kimber, Lynn D. Wilcox, Jonathan T. Foote, John Boreczky, Patrick Chiu, Shingo Uchihashi, Hai Tao
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Publication number: 20030197729Abstract: Multiple users access a collaborative data-sharing system during a data-sharing event. Each user can establish the level of sharing to be allowed with each other user and filtering criteria for filtering the data before it is provided to the other users. Data can be extracted from a number of different sources, including data input by other users and/or previously created information sources. For example, slides from a presentation on a similar topic may be identified and included by a user as a potential source of information to be used by other users. Shared data can be displayed on devices used by users to communicate with the collaborative data-sharing system. A user can selected data provided by the collaborative data-sharing system, which was obtained from the data input by other users and/or from the identified additional data sources and added to that user's data as data entered by that user.Type: ApplicationFiled: April 19, 2002Publication date: October 23, 2003Applicant: FUJI XEROX CO., LTD.Inventors: Laurent Denoue, Patrick Chiu, Tohru Fuse
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Publication number: 20030197731Abstract: A system and method for displaying, browsing and accessing content in real space and time. In one embodiment, a user may browse and access multiple types of electronic content in a three dimensional representation of real space and time, where each document has a time and space attribute. A user may also place electronic documents at different locations in real space and time. A user performs inquiries by moving a space indicator along a time line. A visual indicator representing a relevancy score may provide information regarding document proximity to a selected location in space and time. The relevance score may also offset uncertainties inherent in location tracking systems. A document window is provided to display documents located at a selected point in space and time. Visual indicators associated with the documents may represent the time and space location of each document. Documents in the document window may be sorted as desired by a user.Type: ApplicationFiled: April 19, 2002Publication date: October 23, 2003Inventors: Patrick Chiu, Khai Truong
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Publication number: 20030189588Abstract: A system that represents a video sequence comprising of a plurality of video clips as number of images. The plurality of video clips is represented as a reduced representation of video images. A video clip is represented as a keyframe, wherein multiple keyframes may then be arranged according to chronological order. All or only a representative portion of the video clips can be represented as keyframes. The size of the keyframe may be configured to represent the length or importance of the video clip. The keyframe may depict an entire frame of a video clip, or a region of meaningful information within a frame of a video clip. Multiple keyframes may be arranged in a two dimensional array, in an S-shaped curve, or some other pattern. The keyframes may depict motion of an object occurring overtime in the video clip by configuring groups of pixels in the key frame.Type: ApplicationFiled: April 3, 2002Publication date: October 9, 2003Inventors: Andreas Girgensohn, Frank M. Shipman, Lynn D. Wilcox, Patrick Chiu
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Publication number: 20030095720Abstract: A method, system, and apparatus for easily creating a video collage from a video is provided. By segmenting the video into a set number of video segments and providing an interface for a user to select images which represent the video segments and insert the selected images into a video collage template, a video collage may be easily created in a short amount of time. The system is designed to assign values to the video inserted in a video collage and compact the video based on these values thereby creating a small file which may be easily stored or transmitted.Type: ApplicationFiled: November 16, 2001Publication date: May 22, 2003Inventors: Patrick Chiu, Shingo Uchihashi, John S. Boreczky, Jonathan T. Foote, Andreas Girgensohn, Lynn D. Wilcox
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Patent number: 6565611Abstract: A system for automatically generating indexes for handwritten notes captured as digital ink in a computer is disclosed. Ink words are identified, and features of the ink words are computed. Pairwise distances or match scores, which measure the distance in the features between two ink words, are calculated. A clustering technique selects equivalence classes of ink words. Index terms, which are non-uniform through-out the notes, are selected from the equivalence classes of ink words. The system generates an index from the index terms, including displaying pages numbers where the index terms are located in the notes as well as hyper-linking the index terms. A technique to identify a threshold for use in clustering the ink words is also disclosed.Type: GrantFiled: February 26, 1999Date of Patent: May 20, 2003Assignee: Xerox CorporationInventors: Lynn D. Wilcox, Patrick Chiu, Todd A. Cass, Shingo Uchihashi
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Patent number: 6525749Abstract: A system features a data input scheme in which the nature of the entered data is irrelevant until the requirement made to perform a function with respect to that data. It is only when it becomes necessary to perform a function with respect to the data that the determination of the nature of the data become important. The desired function, which may include editing, rearranging, moving, etc., then results in a determination of the nature of the data in order to enable implementation of that specific function. The nature of the data can be determined to be in the form of a list, table, or diagram.Type: GrantFiled: October 25, 1996Date of Patent: February 25, 2003Assignee: Xerox CorporationInventors: Thomas P. Moran, Patrick Chiu, William Van Melle
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Patent number: 6509912Abstract: Domain objects for use in a freeform graphics system. Domain objects are context specific representations of information that are used in a freeform graphics system. Domain objects are represented in a freeform graphics system by a graphic object (icon) representing an instance of the domain object. The icon representing a domain object may be manipulated like any other graphic object. Domain objects are defined by a domain object class which define attributes, a set of action rules and layouts. The attributes describe the information or data associated with the domain object. The set of action rules map user actions and system events to operations that may be performed on the domain object. The layouts define how domain object information is displayed as an icon.Type: GrantFiled: January 12, 1998Date of Patent: January 21, 2003Assignee: Xerox CorporationInventors: Thomas P. Moran, William J. van Melle, Patrick Chiu
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Publication number: 20020163548Abstract: Media input streams are retrieved by a notetaking device and referenced for playback. The media streams are from microphones, video cameras, and media players present during a notetaking session. Facilities provided by the notetaking device allow a user to capture stills from the media streams, make annotations, and reference important events that occur during a notetaking session. Thumbnails, snaps, and backgrounds may be created from the input media streams and are used to reference into the media streams which are stored for later playback. A channel changer allows a user to switch between the various media streams during either notetaking or playback. A timeline is automatically generated that references important events, including slide changes, presented during a notetaking session.Type: ApplicationFiled: June 27, 2002Publication date: November 7, 2002Applicant: Fuji Xerox Co., Ltd.Inventors: Patrick Chiu, Lynn Wilcox, Ashutosh Kapuskar
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Publication number: 20020161804Abstract: A method for creating multimedia meeting minutes is disclosed. In an embodiment, the method receives notations from a user. As each notation is received, context information is recorded with the notation. The context information is used to select pertinent portions of multimedia information received concurrently with the notations. An association is then created between the notation and each selected portion of the multimedia information. These associations may be used to access the selected portions of the multimedia information from the notations. The notations and their respective associations are deposited for future retrieval. The deposited notations may be revised by receiving an altered copy of the notations from a user. The deposited notations are modified in accordance with the altered copy.Type: ApplicationFiled: April 26, 2001Publication date: October 31, 2002Inventors: Patrick Chiu, Donald G. Kimber, John Steven Boreczky, Andreas Girgensohn