The Web & Communication, PDA-REN
The development of the World Wide Web had a massive impact on the ways in which people interact and communicate, ultimately paving the way for the heavily interconnected world that we live in today. Although Internet communication dominates in many spheres of life, other means of communication remain no less important.
The Web & Communication Encyclopedia Articles By Title
PDA, an electronic handheld organizer used in the 1990s and 2000s to store contact information, manage calendars,......
PDF, universally readable format for electronic documents. PDF files (generally called PDFs) are widely used because......
Peabody Award, any of the awards administered annually by the University of Georgia’s Grady College of Journalism......
Elizabeth Palmer Peabody was an American educator and participant in the Transcendentalist movement, who opened......
peer review, process whereby experts in a given field help judge the value of a relevant work or ideas that they......
Pegasus (spyware), spyware developed by Israeli cyber-intelligence firm NSO Group (founded in 2010) for eavesdropping......
pen, tool for writing or drawing with a coloured fluid such as ink. The earliest ancestor of the pen probably was......
pencil, slender rod of a solid marking substance, such as graphite, enclosed in a cylinder of wood, metal, or plastic;......
Penguin Random House, publishing house formed by the merger of Penguin and Random House in 2013. It is one of the......
Penny Post, private postal service created by the London merchant William Dockwra in 1680. All letters and packets......
pentagram, a five-pointed star, usually drawn by using one continuous line of five straight segments. It has been......
Pentium, family of microprocessors developed by Intel Corp. Introduced in 1993 as the successor to Intel’s 80486......
perceptrons, a type of artificial neural network investigated by Frank Rosenblatt, beginning in 1957, at the Cornell......
peripheral device, any of various devices (including sensors) used to enter information and instructions into a......
Maxwell Perkins was an influential American editor who discovered many of the most prominent American writers of......
Perl, a cross-platform open-source computer programming language used widely in the commercial and private computing......
personal computer (PC), a digital computer designed for use by only one person at a time. A typical personal computer......
Ottaviano dei Petrucci was an Italian music printer whose collection of chansons, Harmonice Musices Odhecaton A......
Sándor Petőfi was one of the greatest Hungarian poets and a revolutionary who symbolized the Hungarian desire for......
phishing, act of sending e-mail that purports to be from a reputable source, such as the recipient’s bank or credit......
phonocardiography, diagnostic technique that creates a graphic record, or phonocardiogram, of the sounds and murmurs......
Phonofilm, system used in the 1920s to provide sound synchronized with motion pictures. A sound track was photographically......
phonograph, instrument for reproducing sounds by means of the vibration of a stylus, or needle, following a groove......
photoengraving, any of several processes for producing printing plates by photographic means. In general, a plate......
history of photography, method of recording the image of an object through the action of light, or related radiation,......
- Introduction
- Daguerreotype, Camera Obscura, Light Sensitivity
- Early Evolution, Daguerreotype, Film
- Stereoscopic, Daguerreotype, Calotype
- Early Color, Daguerreotypes, Calotypes
- Documentary, Art, Technology
- Artistic Expression, Camera Technology, Darkroom Techniques
- Developments, Art, Science
- Experimental, Artistic, Documentary
- Photojournalism, Documentary, Visual Storytelling
- Digital Revolution, Artistic Expression, Documentary Evidence
- Digital Age, Camera Technology, Artistic Expression
technology of photography, equipment, techniques, and processes used in the production of photographs. The most......
- Introduction
- 35mm Miniature Camera
- Focal Plane Shutter, Exposure Time, Light Sensitivity
- Viewfinders, Cameras, Lenses
- Flashbulbs, Cameras, Lighting
- Optics, Exposure, Film
- Black & White Films
- Filters, Exposure, Lighting
- Roll Film, Camera Types, Exposure
- Exposure Technique
- Black & White Processing, Printing, Developing
- Color, Film, Digital
- Colour Film Structure
- Colour Film Processing
- Instant, Film, Digital
- Special Photosensitive Systems
- Special Techniques, Applied Photography
- Close Range, Large Scale, Digital
- Ultraviolet, Film, Digital
- Photography Industry, Digital Imaging, Film
photomicrography, photography of objects under a microscope. Such opaque objects as metal and stone may be ground......
PHP, general-purpose programming language commonly used for web development. The language was created in 1994 and......
Sundar Pichai is an Indian-born American executive who was CEO of both Google, Inc. (2015– ), and its holding company,......
George Washington Pierce was an American inventor who was a pioneer in radiotelephony and a noted teacher of communication......
John Robinson Pierce was an American communications engineer, scientist, and father of the communications satellite.......
pinacotheca, a picture gallery in either ancient Greece or ancient Rome. The original pinacotheca, which housed......
John Pine was an English engraver who published a number of notable illustrated books. It is not known where Pine......
The Pirate Bay, file-sharing Web site founded in 2003 by the Swedish anti-copyright group Piratbyrån (“Bureau of......
pirate radio, unlicensed radio broadcast intended for general public reception. While many pirate radio stations......
PKZip, data compression computer software, used for all types of digital files. In the 1980s the American software......
planography, any printing technique in which the printing and nonprinting areas of the plate are in a single plane,......
Christophe Plantin was a French printer, founder of an important printing house and publisher of the Antwerp Polyglot......
John Playford was an English music publisher and bookseller whose popular and frequently expanded collection of......
PlayStation, video game console released in 1994 by Sony Computer Entertainment. The PlayStation, one of a new......
plug-in, computer software that adds new functions to a host program without altering the host program itself.......
Pony Express, system of U.S. mail delivery by continuous horse-and-rider relays between St. Joseph, Missouri, and......
Aleksandr Popov was a physicist and electrical engineer acclaimed in Russia as the inventor of radio. Evidently,......
postal codes, numeric or alphanumeric code, usually five or six characters, that identifies a geographic location......
postal system, the institution—almost invariably under the control of a government or quasi-government agency—that......
postcard, a card for transmitting a message that can be mailed without an envelope. The first government-issued......
poster, printed paper announcement or advertisement that is exhibited publicly. Whether promoting a product, an......
PostScript, a page-description language developed in the early 1980s by Adobe Systems Incorporated on the basis......
Anthony Powell was an English novelist, best known for his autobiographical and satiric 12-volume series of novels,......
Sir William Henry Preece was a Welsh electrical engineer who was a major figure in the development and introduction......
printer, electronic device that accepts text files or images from a computer and transfers them to a medium such......
printing, traditionally, a technique for applying under pressure a certain quantity of colouring agent onto a specified......
- Introduction
- Gutenberg, Moveable Type, Incunabula
- Gutenberg, Moveable Type, Revolution
- Gutenberg, Printing Press, Revolution
- Koenigs Press, 19th Century, Mechanical
- Typecasting, Compositors, 1880s
- Digital, Offset, Lithography
- Photocomposition, Typesetting, Digitalization
- Serigraphy, Collotype, Renaissance
- Digital, Offset, Lithography
- Mechanical Composition, Slugcasting, Typesetters
- Typesetting, Casting, Aligned
- Digital Typesetting, Fonts, Layout
- Phototypesetting, Typesetting, Technology
- Phototypesetting, Typesetting, Technology
- Electronic Phototypesetters
- Film Mounting, Composition, Publishing
- Cylinder Presses
- Preparing, Stereotypes, Plates
- Letterpress, Typesetting, Inks
- Offset, Lithography, Digital
- Offset Plate, Photographic, Processes
- Serigraphy, Screen, Artwork
- Inks, Processes, Types
printing press, machine by which text and images are transferred from movable type to paper or other media by means......
Project Gutenberg, a nonprofit organization (since 2000) that maintains an electronic library of public domain......
projection screen, surface on which the image from an optical projector is shown. Many materials are suitable for......
projector, device for transferring photographic and other images in an enlarged form onto a viewing screen. All......
Frederic Prokosch was an American writer who became famous for his early novels and whose literary stature subsequently......
ProMED-mail, global Internet-driven reporting network used to warn of potential outbreaks of infectious disease......
prompt engineering, process of designing inputs for generative artificial intelligence (AI) models to deliver useful,......
proofreading, reading and marking corrections on a proof or other copy of the text of articles and books before......
proprietary software, software developed by an individual or company that chooses not to publicly share the program’s......
protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such......
Stanisław Przybyszewski was a Polish essayist, playwright, and poet notable for espousing art as the creator of......
history of publishing, an account of the selection, preparation, and marketing of printed matter from its origins......
- Introduction
- Book Industry, Printing, Distribution
- Classical Antiquity, Scrolls, Manuscripts
- Early Christian Books
- Medieval, Manuscripts, Scriptoria
- Early Printing, Gutenberg, Incunabula
- Printing, Illustrations, History
- Printing, Distribution, Revolution
- Education, Literacy, Print
- Copyright Law, Intellectual Property, Authorship
- Book Clubs, Printing, Distribution
- Paperback Revolution, Mass Distribution, Digital Age
- Copyright, Licensing, Permissions
- Newspapers, Journalism, Printing
- Newspapers, Printing, Distribution
- Industrial Revolution, Printing Press, Literacy
- Newspaper Business, English-Speaking World
- Popular Press, Printing Revolution, Gutenberg
- Printing, Digital, Distribution
- Advertising, Print, Digital
- Magazines, Periodicals, Journalism
- 19th Century, Mass Circulation
- Women's Magazines, Print Media, Digital Media
- Scholarly Journals, Academic Presses, Journals
- Print, Digital, Europe
- Print, Digital, Time Magazine
- Specialized Magazines
- Scholarly, Cultural, Literary Magazines
Pulitzer Prize, any of a series of annual prizes awarded by Columbia University, New York City, for outstanding......
Joseph Pulitzer was an American newspaper editor and publisher who helped to establish the pattern of the modern......
Mihajlo Pupin was a Serbian American physicist who devised a means of greatly extending the range of long-distance......
Al Purdy was one of the leading Canadian poets of the 20th century. His erudite, colloquial verse often deals with......
Python, general-purpose high-level computer programming language valued for its English-like syntax and powerful......
Nizār Qabbānī was a Syrian diplomat and poet whose subject matter, at first strictly erotic and romantic, grew......
qalam, ancient reed pen still used in Arabic calligraphy and formerly used for all writing. The qalam was cut from......
quantum computer, device that employs properties described by quantum mechanics to enhance computations. As early......
query language, a computer programming language used to retrieve information from a database. The uses of databases......
query string, extension of a website’s uniform resource locator (URL) that sends additional information to a database.......
QuickTime, file-compression and translation format developed by Apple Computer that facilitates the distribution......
race records, sound recordings of the early 20th century that were made exclusively by and for African Americans.......
radio technology, transmission and detection of communication signals consisting of electromagnetic waves that......
radio-frequency identification (RFID), method of wireless communication that uses electromagnetic waves to identify......
radiotelegraphy, radio communication by means of Morse Code or other coded signals. The radio carrier is modulated......
railroad signal, device designed to inform train-operating crews of conditions of the track ahead and to relay......
RAM, computer main memory in which specific contents can be accessed (read or written) directly by the central......
Rand McNally & Company, American publisher and printer of maps, atlases, globes, and tourist guidebooks; its headquarters......
ransomware, malicious software (malware) that permanently blocks access to data or devices until the owner of the......
William Rastell was an English printer, lawyer, and man of letters. He edited and published the works of his uncle,......
Rachael Ray is an American chef and television personality, who promotes quick, easy-to-prepare meals through her......
Opie Read was an American journalist, humorist, novelist, and lecturer. Read specialized in the homespun humour......
John Henninger Reagan was an American congressman who was postmaster general of the Confederate States of America......
RealAudio, a compressed audio format created in 1995 by Progressive Networks (after 1997, RealNetworks, Inc.) that......
receiver, in electronics, any of various devices that accept signals, such as radio waves, and convert them (frequently......
Robert Recorde was a physician, mathematician, and author of introductory mathematics textbooks. Recorde was educated......
red pill and blue pill, symbols originating from the 1999 science fiction film The Matrix. The pills represent......
Reddit is an online social media forum where users share news stories and other content. Reddit was launched in......
Peter Redgrove was an English poet, novelist, and playwright, known for his exuberant depictions of the natural......
reel, in motion pictures, a light circular frame with radial arms and a central axis, originally designed to hold......
Whitelaw Reid was a U.S. journalist, diplomat, and politician, successor to Horace Greeley in 1872 as editor in......
Johann Philipp Reis was a German physicist who constructed a precursor of the electric telephone. Reis was educated......
relational database, database in which all data are represented in tabular form. The description of a particular......
relative aperture, the measure of the light-gathering power of an optical system. It is expressed in different......
Jules Renard was a French writer best known for Poil de carotte (1894; Carrots, 1946), a bitterly ironical account......
Théophraste Renaudot was a physician and social-service administrator who, as the founder of France’s first newspaper,......