摘要:
A gas turbine engine has a compressor assembly and a turbine assembly rotationally mounted on a shaft, the turbine assembly being driven by hot gases discharged from a combustion chamber disposed between the compressor and turbine assemblies, the compressor having a centrifugal impeller for pressurizing and impelling air into the combustion chamber. The engine also includes an impeller shroud covering the bladed portion of the centrifugal impeller, the impeller shroud having a support bracket having a thin and curved load-isolating profile for supporting a strut that secures the impeller shroud to a case of the engine.
摘要:
A semi-automatic system for scanning a document includes an image capture device, such as a digital or video camera, which records a sequence of images while a user waves a document in front of the device. The user can present multiple pages of a document to the image capture device, after which the total sequence of images are processed to identify a clear image of each page from the sequence of images. The system further includes image processing techniques to correct for motion blurring, acceleration and perspective errors. The system is capable of processing any size or shape of document without destroying the organization or format of the original.
摘要:
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.
摘要:
Embodiments of the present invention enable an image based controller to control and manipulate objects with simple point-and-capture operations via images captured by a camera enhanced mobile device. Powered by this technology, a user is able to complete many complicated control tasks via guided control of objects without utilizing laser pointers, IR transmitters, mini-projectors, or bar code tagging and/or customized wall paper are not needed for the environment control. This description is not intended to be a complete description of, or limit the scope of, the invention. Other features, aspects, and objects of the invention can be obtained from a review of the specification, the figures, and the claims.
摘要:
A system and method for authoring a media presentation including a media presentation environment representation having a portion defined as a hot spot associated with a media presentation device. Various embodiments include a hyper-slide listing portion, a media presentation authoring portion, and/or a media presentation device listing portion. Various embodiments include an integrated presentation authoring preview environment. The method includes selecting a physical device for a presentation unit in the media presentation environment, manipulating a visual representation of the presentation unit, recording a display of the presentation unit, and previewing the presentation in an augmented reality environment, a virtual reality environment, or both. Various embodiments operate with a plurality of types of media presentation devices and a plurality of each type of device.
摘要:
A semi-automatic system for scanning a document includes an image capture device, such as a digital or video camera, which records a sequence of images while a user waves a document in front of the device. The user can present multiple pages of a document to the image capture device, after which the total sequence of images are processed to identify a clear image of each page from the sequence of images. The system further includes image processing techniques to correct for motion blurring, acceleration and perspective errors. The system is capable of processing any size or shape of document without destroying the organization or format of the original.
摘要:
Described is system that characterizes segments of document with one or more keyphrases and then uses keyphrases to help users find interesting parts of document. Keyphrases are displayed with information about the location of the phrase in the document and are used as pointers to quickly move to from overview to section of potential interest. In another implementation, when there are many documents in a collection, inventive multi-document view can be used to reduce number of documents presented, helping user to more efficiently find documents of interest. In this view, a user (possibly repeatedly) filters documents displayed based on metadata values. In one implementation, icons corresponding to documents are displayed on a display device together with metadata corresponding to the documents. When the value of the metadata is selected by the user, display state of the icons corresponding to document is varied based on selected value of metadata.
摘要:
Systems and methods for interactive, user-driven detection, creation and completion of form fields in a digital document are provided. A document with form fields that require completion by a user is received, after which form fields are detected at the direction of the user. Once the user selects a possible form field, the system creates the appropriate fillable form field based on size, type, location, related text and other parameters of the form field and surrounding document. Additional levels of interaction include predictive text, pattern development and automatic completion of previously completed fields.
摘要:
Systems and methods provide for mixed use of physical documents and a computer, and more specifically provide for detailed interactions with fine-grained content of physical documents that are integrated with operations on a computer to provide for improved user interactions between the physical documents and the computer. The system includes a camera which processes the physical documents and detects gestures made by a user with respect to the physical documents, a projector which provides visual feedback on the physical document, and a computer with a display to coordinate the interactions of the user with the computer and the interactions of the user with the physical document. The system, which can be portable, is capable of detecting interactions with fine-grained content of the physical document and translating interactions at the physical document with the computer display, and vice versa.
摘要:
Recorded video is accessed from printed notes or summaries derived from the video. Summaries may be created automatically by analyzing the recorded video, and annotations are made by a user on a device for note-taking with digital ink and video. The notes and/or summaries are printed along with data glyphs that provide time based indexes or offsets into the recorded video. The indexes or offsets are retrieved by scanning the glyph on the printout. The glyph information can be embedded in the printouts in many ways. One method is to associate block glyphs with annotations or images on the printed pages. Another method is to provide an address carpet in an annotated timeline. Yet another method is to provide a two-dimensional address carpet with X-Y position mapped to time which can be used to provide selected access to the video. The accessed video may be played back on the note-taking device on a pen computer, or on a summary interface on a Web browser-type device.