digital convergence examples
In its early years, Amazon was focused on overtaking sales at the online versions of Borders and Barnes & Noble. A digital camera exposes the light reflecting off an image to a CCD (charge-coupled device) element that is covered with thousands of semi-conductors overlaid with green, red, and blue filters. An A-D converter periodically measures (samples) the analogue signal and converts each measurement to the corresponding digital value.
This is a broad trend that is currently transforming society, industry and culture. Cookies help us deliver our site.
Existing businesses are being disrupted and new markets are being created by this convergence.
At it's most basic, convergence refers to the ways that various analogue media can be translated into digital bytes and manipulated by a computer. The on-going debate over the expansion of service delivery to homes is shaped by at least two observable conditions: Traditional differences between television and telephone technologies include: Technically, TV has moved closer to telephony with the spread of cable and the introduction of addressable descramblers. Speech and writing are represented by print in a book; musical sounds are represented by grooves in an LP or magnetized iron particles on an audio tape; light bouncing off an object is focused by a camera lens to change the colours of chemicals on film. Digital is virtually synonymous with binary when referring to computers, which process information coded as combinations of binary digits (bits). Digital Convergence is the current trend in Pervasive Computing which follows the mantra of access to information anywhere, anytime. Some proof? Convergence can also defined as the merging of industries, for example, the merging of traditional media companies with internet companies, such as Time Warner and AOL (Jenkins 2001). Possibly more than any other term in the digital age, convergence conveys both the promises and hazards of using 1's and 0's to communicate. For example, old black and white sets are still able to receive colour broadcasts, just as mono sets can receive stereo broadcasts. Broadcast, Cable or Twisted-Pair (Telephone) Delivery? Ellis illustrates this important principle by asserting that the analogue information generated by the wavy grooves of the LP "can't be altered or enhanced in any way. Rogers Communications, for example, owns controlling interests in broadcast companies. Digital convergence can be given a varied set of definitions. High definition television (HDTV) and large flat screens have yet to deliver smarter TV, just much improved image and sound--the home theatre. Reproduction of materials found on this site, in any form, without explicit permission is prohibited.
Page Not found or Currently under translation for the Language you requested. The regulatory framework is outmoded: for example, compression technologies are challenging the historic rationale for governments to regulate bandwidth scarcity. Most people chose this as the best definition of digital-convergence: In the days of the first... See the dictionary meaning, pronunciation, and sentence examples. Digital convergence is the process by which technologies that are distinct become more and more similar with time. However, there are many aspects of human life not so easily converted from the analogue to the digital, and making that distinction is important to our ability to negotiate the changes brought by convergence.
Discover How, Knowledge and Help for PTC Technology Users, Share an idea or get an answer from customer support forums and blogs, Access the ThingWorx and Vuforia developer portals and tools, Flexible learning experiences to enable you to reach your goals, Products and resources to empower K12–college students and educators, Experience the value of PTC’s Technologies In a computer, a magnetic disk drive converts electric impulses representing 1's and 0's to magnetic flux changes in which magnetic particles on a disk are oriented in one of two possible directions. We now have digital telephones and televisions replacing the older analogue versions, CDs and DVDs competing with audiotape and LPs, film and video. The definition of understatement with examples.
It is this kind of convergence that is causing such a ferment of technological prediction. (Analogue and analogous both derive from the Greek ana-logos meaning "proportion" or "ratio." However, they have been slow to implement HDTV because it promises little in return in terms of revenue, while the extra equipment and broadcasting costs are considerable.
Digital Convergence Examples: Connecting Everyone to Everything? As noted above, convergence often refers to the coming together of telephone, cable, and broadcast technologies, where telcos and the cable giants vie for carrier and content rights that have traditionally been separated by telecommunications regulators like the FCC (Federal Communications Commission in the US) and the CRTC (Canadian Radio-Television Telecommunications Commission). The definition of regulatory capture with examples. The discrete (and unambiguous) quality of digital signals means that when digitally encoded audio or video information is amplified, copied or otherwise processed, the output is identical to the input. Photons of light excite each element of the CCD, which converts photons to electrical information that is then transformed to digital data and stored in a solid-state memory or hard disk.
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