A digital sound card translates electronic signals into audio signals for playback through speakers. It can be a separate part or integrated into the motherboard. It has input/output jacks and can generate sound on the fly. Sound cards became standard in the 1990s, with improved technology providing stereo output and more advanced features. Built-in sound […]
Digital media includes images, audio, video, and animation that can be created, edited, and played back using specific software for different operating systems. Choosing the best program depends on the type of media, operating system, intended use, and required quality. Examples include Adobe® PhotoShop®, Apple® iPhoto, and GarageBand®. Digital media are electronic media that can […]
A digital slide scanner creates digital images from physical slides, often with software for importing and saving the image file. It can also be an adapter for scanning slides with a flatbed scanner. The device connects to a computer and can scan other photo media. A digital slide scanner is a device that can be […]
Digital forensics involves evaluating digital material for legal purposes, such as assisting in investigations and offering testimony in court. Technicians require training in forensic procedure and technical skills, and must be familiar with evidence chain procedures and non-destructive testing techniques. They search for all evidence relevant to a case, including material that has been deleted […]
Digital storytelling is a multimedia approach to storytelling that can be used in classrooms, museums, and historical societies. It can incorporate video, music, and other artistic expressions and can last from two to 10 minutes. It is also valuable for historical archiving and can be used to record oral history projects. Digital storytelling is a […]
A digital audio editor is software used to edit digitized audio files, sometimes with recording capabilities. It offers a graphical interface to view waveforms and adjust volume, pitch, and effects. It can be standalone or part of a larger audio suite. It allows for complex changes and is often included in digital audio workstations. A […]
Digital curation involves selecting and preserving digital assets for future use. It can be integrated into asset generation or involve external entities. The process includes selection, retention, and presentation, with challenges including outdated storage systems and difficulty obtaining data. Pure curation can automate archiving during asset creation. Digital curation is an activity that involves the […]
A degree in digital media can lead to careers in multimedia, graphic design, and marketing. There are various ways to earn the degree, including undergraduate and graduate programs, as well as online courses. Research and asking about career placement can help determine the best program. Earning a degree in digital media can open doors to […]
Digital identity exchange is a universal identification system that uses recognized login information for different sites. It aims to make the internet work like the real world, but it has received mixed reactions from privacy groups. With this system, a person’s login information would remain in one central location, allowing them to log into different […]
Digital signature software is classified by how it creates or distributes digital signatures and how it’s available for use. Programs can create and apply digital signatures to various documents, with some available as commercial software or freeware. The software uses encryption to verify the sender’s authenticity and can be used for bulk signing. Different licenses […]
Online digital storage allows users to store electronic documents on remote servers for easy retrieval from anywhere. It can be used for personal or business purposes, but security concerns exist. Free sites offer limited storage and security, while paid sites offer more space and protection. Online digital storage is a web-based cache where individual users […]
To edit digital photos successfully, determine the purpose of the photo. Basic software can adjust brightness and contrast, while Adobe® Photoshop® is industry standard. Consider variables such as display properties, resolution, and not excessively altering the original image. For someone to be truly successful when they start editing digital photos, it starts with determining the […]
Digital journalism offers various career options, including news writing, photojournalism, and digital video coverage. A degree in journalism or communication can be helpful, and gaining experience through freelance writing or internships is recommended. Research skills, accuracy, and meeting deadlines are essential. Job opportunities can be found through online media sources, with employers having specific guidelines […]
Digital watermarking is the process of embedding a translucent mark on digital files for identification and authenticity purposes. It can be visible or invisible and is used to deter theft, track distribution, and encourage software purchases. Software products are available to assist in creating and editing digital watermarks. Digital refers to something like text or […]
Electronic communication poses security risks. Digital signatures are a powerful way to ensure that data is sent to the intended recipient without being tampered with. The process involves hashing and encryption, and requires software on both ends. Nowadays a large amount of communication takes place electronically. People send emails, faxes and files with the help […]
In 2017, advertisers spent more on digital ads than on traditional TV marketing, with digital ad spend totaling $209 billion worldwide. The gap is expected to widen further, with digital advertising projected to account for half of all ad sales in the next two years. Ad spend on social media is expected to increase by […]
Christmas cards come in two types: paper and digital. Digital cards can be sent online or as physical objects with added features like music or photographs. Custom digital cards can be created using software and multimedia technology. Online Christmas cards offer versatile presentation options and are commonly sent via email. Christmas cards are a popular […]
A digital bathroom scale displays weight as a digital numeric readout and can estimate body fat percentage and body water. It is usually made of glass, metal, or plastic and can be found at home supply stores or online. A digital bathroom scale is a device that allows the user to determine their current weight […]
Digital Multimedia Broadcasting (DMB) is a method of transmitting multimedia, radio, internet, and TV images to portable devices via digital radio transmissions. South Korea has fully adopted DMB-S and -T and is promoting their use abroad. DMB is designed to be compatible with DAB, while DVB-H is its main rival. Manufacturers anticipate tremendous sales growth. […]
Digital photo effects allow for easy editing, resizing, color correction, and artistic transformation of digital photos through image editing software. Red-eye reduction, size shift, crop, zoom, and color saturation are common effects. Artistic filters can create unique interpretations of photos. Thanks to the easy manipulation of digital files, photos taken with a digital camera can […]
