Apple Inc.

Mark J Flider

Mark Zimmer

James Eric Tilton

Michael Richard Peirce

Eric Tilton

David Mack

Jonathan Cho

Haroon S Sheikh

Andrew L Harding

David A Underwood

Sara M Sweer

Robert S Moyer

Syed R Ali

A software application may include a dynamic motion rendering engine that uses a geometric function and parameters to dynamically generate, during runtime, dynamic motion animations that may be used in backgrounds and/or object fills within the software application. The dynamic motion animations are constantly and perpetually changing animations that can be dynamically modified on the fly, creating added versatility and efficient processing to the software application.

Dynamic graphical rendering systems and methods

The present disclosure generally relates to techniques for presenting operations in a presentation. A technique is provided for allowing a user to insert media items on consecutive slides. During a presentation mode, the media items are determined to be two instances of a same media item, and matched such that the media item plays continuously across multiple slides. Another technique is provided to allow a user to utilize a user input to override a linearly-defined set of actions within a presentation. Another technique is utilized to temporarily select a visually obstructed object in a graphic editing interface such that the visually obstructed object may be manipulated during the temporary selection mode.

Presentation features for performing operations and selecting content

Animation by creating intermediate objects for transitioning between two objects having a mappable function. In certain implementations a processor determines whether a first object in a first slide in the slide presentation differs from a matching second object in a second slide in the presentation in one or more properties that have one or more corresponding known mappable transition functions other than translation, rotation, or scaling transitions. Furthermore, the processor creates one or more intermediate objects that incrementally reflect changes from the first object to the second object based at least in part on the one or more mapped transition functions where the one or more intermediate objects are configured to smooth the transition from the first object to the second object.

Object matching and animation in a presentation application

Object matching between slides of a presentation is disclosed. In certain implementations, different objects within separate slides are matched and can be separately and independently handled during slide transitions as compared to unmatched objects. In certain embodiments, this involves matching objects on both an outgoing and incoming slide and providing specific animation or handling for those matched objects. Further, different degrees or levels of object matches may be provided and this information may be leveraged in the slide transition process.

Object matching in a presentation application using a matching function to define match categories

Disclosed embodiments provide techniques for enhancing presentation system animations by applying motion blur to animated objects within a presentation system. Clipping the blur effect to particular regions may increase efficiencies over calculations of motion blur across an entire screen. Further, in certain embodiments, the motion blur may be calculated and presented on a per-object basis. Accordingly, relational objects (e.g., objects seemingly inside other objects and/or overlapping or crossing objects) may each have their own blur effect without impacting the other objects' blur effects.

Applying motion blur to animated objects within a presentation system

A presentation application for masking portions of an object, such as the background of an image, is provided. The presentation application may provide a background removal tool that allows a user to define an initial point in the background of the object. The presentation application may establish an initial background color based on the initial point, and may compute and automatically adjust a color tolerance of the background color based on the distance that a user-controlled cursor is from the initial point. Using a seed-fill algorithm, the presentation application can select a contiguous portion of the object for masking that includes the initial point and surrounding pixels that are within the background color tolerance. To smoothen the edges of the contiguous portion, the presentation application can convert the portion to a vector graphic before making the object.

Background removal tool for a presentation application

A system for generating a structured file that includes all of the various media items need to play the corresponding media presentation is described. (Media items include, for example, images, movies, and audio files.) In one implementation, all of the various media items needed to support the presentation's playback may be collected, where after at least one of them is texturized. Texturing means converting a media item from a larger format to a smaller format. For example, a JPEG file (described in terms of scalable vector-based data) may be texturized to a PNG file (described in terms of pixel data). The items may then be organized in accordance with an event, and stored in a structured file. Once organized by event (e.g., presentation pause-points, frame transitions, effect transitions, input 'click' and the like), the media items may be stored into the structured file, ready to playback the media presentation.

Framework for media presentation playback

A system in accordance with the present invention may include one or more processors, memory from which the processor may fetch instructions according to a clock operating at a frequency, a display device, and one or more programs stored in the memory, with instructions to create a structured file for storing data related to the media presentation, access the data related to the media presentation from the presentation application, organize the data related to the media presentation according to an event, and export the organized data related to the media presentation to the structured file. These instructions may also be executed as steps of a method and may be fetched during the execution of one or more programs stored in a computer-readable storage medium.

Dynamic presentation framework

A presentation application for masking portions of an object, such as the background of an image, is provided. The presentation application may provide a background removal tool that allows a user to define an initial point in the background of the object. The presentation application may establish an initial background color based on the initial point, and may compute and automatically adjust a color tolerance of the background color based on the distance that a user-controlled cursor is from the initial point. Using a seed-fill algorithm, the presentation application can select a contiguous portion of the object for masking that includes the initial point and surrounding pixels that are within the background color tolerance. To smoothen the edges of the contiguous portion, the presentation application can convert the portion to a vector graphic before masking the object.

Growing community of inventors

Mountain View, CA, United States of America

Mark J Flider