THE WHATIS.COM WORD-OF-THE-DAY September 17, 2002 DTTV ______________ TODAY'S SPONSOR: VeriSign - The Value of Trust
Secure all your Web servers now - with a proven 5-part strategy. The FREE Server Security Guide shows you how to deploy the latest encryption and authentication techniques, deliver transparent protection with the strongest security without disrupting users, and more. Get your FREE Guide now: http://WhatIs.com/r/0,,5718,00.htm?FreeGuide ______________ TODAY'S WORD: DTTV See our definition with hyperlinks at http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci851345,00.html DTTV (digital terrestrial television, sometimes also abbreviated DTT) is digital television (DTV) broadcast entirely over earthbound circuits. A satellite is not used for any part of the link between the broadcaster and the end user. DTTV signals are broadcast over essentially the same media as the older analog terrestrial TV signals. The most common circuits use coaxial cable at the subscriber end to connect the network to the TV receiver. Fiber optic and/or microwave links may be used between the studio and the broadcast station, or between the broadcast station and local community networks. DTTV provides a clearer picture and superior sound quality when compared to analog TV, with less interference. DTTV offers far more channels, thus providing the viewer with a greater variety of programs to choose from. DTTV can be viewed on personal computers. Using a split-screen format, a computer user can surf the Web while watching TV. In regions not served by cable, DTTV is generally impractical. For this reason, digital satellite TV (DSTV) has become popular, especially in rural areas and in some small towns. A few city dwellers prefer DSTV even when they have the option of subscribing to DTTV. RELATED TERMS: digital television http://whatis.techtarget.com/definition/0,,sid9_gci339456,00.html analog http://whatis.techtarget.com/definition/0,,sid9_gci211561,00.html coaxial cable http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci211806,00.html fiber optic http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci212113,00.html microwave http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci213554,00.html ______________________ SELECTED LINKS: The Digital Terrestrial Television Action Group provides more information. http://www.digitag.org/ ______________________ THIS DAY IN IT HISTORY | September 17, 1997 Apple co-founder Steve Jobs makes long-awaited return to Apple Computers. He accepts position as "interim CEO" with salary of $1 per year. http://whatis.techtarget.com/definition/0,,sid9_gci212325,00.html ______________________ QUIZ #9 | Wireless How much do you know about wireless technology? Take our quiz and find out! http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci752723,00.html ______________________ CROSSWORD PUZZLE | #2 Improve your flexible thinking skills. Simply print out the puzzle and keep it nearby to work on throughout your day! http://whatis.techtarget.com/definition/0,,sid9_gci850861,00.html ______________________________ RECENT ADDITIONS AND UPDATES [1] care-of address http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci849669,00.html [2] Earth's mean orbital speed http://whatis.techtarget.com/definition/0,,sid9_gci849653,00.html [3] Grace Hopper nanosecond http://whatis.techtarget.com/definition/0,,sid9_gci850361,00.html [4] relative identifier http://searchwindowsmanageability.techtarget.com/sDefinition/0,,sid33_gci850565,00.html [5] mobility agent http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci850702,00.html ____________________________________________________________________ ::::::::::::::::::: WHATIS.COM CONTACTS ::::::::::::::::::: LOWELL THING, Site Editor ([EMAIL PROTECTED]) ____________________________________________________________________ MARGARET ROUSE, Assistant Editor ([EMAIL PROTECTED]) ___________________________________________________________________ :::::::::::::::::::: ABOUT THIS NEWSLETTER ::::::::::::::::::::: Published by TechTarget (http://www.techtarget.com) TechTarget - The Most Targeted IT Media Copyright 2002, All Rights Reserved. If you would like to sponsor this or any TechTarget newsletter, please contact Gabrielle DeRussy at [EMAIL PROTECTED] Unsubscribe from 'Word of the Day' - Simply Reply to this Email with REMOVE within the Body or Subject > or - Go to: http://WhatIs.techtarget.com/register - Log in to edit your profile. - Click on the link to Edit email subscriptions. - Uncheck the box next to the newsletter you wish to unsubscribe from. - When finished, click "Save Changes to My Profile."
