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In computer science, an opaque data type is a data type whose concrete data structure is not defined in an interface. This enforces information hiding, since its values can only be manipulated by calling subroutines that have access to the missing information. The concrete representation of the type is hidden from its users, and the visible ...
In computing, a presentation program (also called presentation software) is a software package used to display information in the form of a slide show. It has three major functions: [1] an editor that allows text to be inserted and formatted; a method for inserting and manipulating graphic images and media clips; a slide-show system to display ...
In contemporary operation, PowerPoint is used to create a file (called a "presentation" or "deck") containing a sequence of pages (called "slides" in the app) which usually have a consistent style (from template masters), and which may contain information imported from other apps or created in PowerPoint, including text, bullet lists, tables ...
Fixes issue that caused closed captions for videos to fail to play during a slideshow [28] 9.1 June 25, 2019 Style text by filling it with gradients or images or by applying new outline styles. Place images, shapes, and equations inline in text boxes so they move with the text. Edit master slides while collaborating on a presentation.
The ability to remotely broadcast a slide show ("Broadcast Slide Show") with the use of a Microsoft account; local broadcasts through SharePoint are supported. [94] Users can simulate a laser pointer in PowerPoint 2010 with a mouse cursor by holding down the Ctrl key and pressing the primary mouse button during a presentation. [94]
Transparency in PDF files allows creators to achieve various effects, including adding shadows to objects, making objects semi-transparent and having objects blend into each other or into text. PDF supports many different blend modes, not just the most common averaging method, and the rules for compositing many overlapping objects allow choices ...
Transparent video, that is video with an alpha channel, has multiple design advantages: [113] As it has no burnt-in background color / pattern / motif, you can change the background and/or neighboring objects in a web page any time later without the need to re-generate the video to fit into its surroundings properly, which was the far less ...
Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer , it describes the absorption and scattering of radiation in a medium , such as a plasma , dielectric , shielding material , glass, etc.