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From multimedia learning (MML) theory, David Roberts has developed a large group lecture practice using PowerPoint based on the use of full-slide images in conjunction with a reduction of visible text (all text can be placed in the notes view' section of PowerPoint). [14] The method has been applied and evaluated in 9 disciplines.
MPEG-7 is formally called Multimedia Content Description Interface. Thus, it is not a standard which deals with the actual encoding of moving pictures and audio, like MPEG-1 , MPEG-2 and MPEG-4 . It uses XML to store metadata , and can be attached to timecode in order to tag particular events, or synchronise lyrics to a song , for example.
MPEG logo Some well known older (up to 2005) digital media formats and the MPEG standards they use. The Moving Picture Experts Group (MPEG) is an alliance of working groups established jointly by ISO and IEC that sets standards for media coding, including compression coding of audio, video, graphics, and genomic data; and transmission and file formats for various applications. [1]
In the current digital world, audiovisual aids have grown exponentially with multimedia such as educational DVDs, PowerPoint, television educational series, YouTube, and other online materials. The goal of audio-visual aids is to enhance the teacher's ability to present the lesson in a simple, effective, and easy to understand for the students.
A Multimedia Database Management System (MMDBMS) is a framework that manages different types of data potentially represented in a wide diversity of formats on a wide array of media sources. It provides support for multimedia data types , and facilitate for creation, storage, access, query and control of a multimedia database.
A multimedia computer is a computer that is optimized for multimedia performance.. Early home computers lacked the power and storage necessary for true multimedia. The games for these systems, along with the demo scene were able to achieve high sophistication and technical polish using only simple, blocky graphics and digitally generated sound.
MPEG-4 is a group of international standards for the compression of digital audio and visual data, multimedia systems, and file storage formats. It was originally introduced in late 1998 as a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group (MPEG) (ISO/IEC JTC 1/SC29/WG11) under the formal standard ISO/IEC 14496 – Coding ...
DirectShow: Introduced by Microsoft, DirectShow is a multimedia framework for Windows-based systems, offering extensive support for audio and video playback, capture, and streaming. FFmpeg : Known for its extensive codec support, FFmpeg is a popular open-source multimedia framework used in a variety of platforms, including Windows, Linux, and ...