Multimedia: how to make your point.You're faced with making an important presentation to a client, your Ny boss or your board of directors. You could use an old-fashioned flip chart flip chart n. A chart consisting of sheets hinged at the top that can be flipped over to present information sequentially. Noun 1. . Or, if you've got the time, you could even prepare photographic slides or acetate acetate (ăs`ĭtāt'), one of the most important forms of artificial cellulose-based fibers; the ester of acetic acid. The first patents for the production of fibers from cellulose acetate appeared at the beginning of the 20th cent. sheets and display them with an overhead projector in a dimly dim adj. dim·mer, dim·mest 1. a. Lacking in brightness: a dim room. b. Emitting only a small amount of light; faint: a dim lightbulb. lit room. And, if you're very lucky, you'll make it through the presentation with only a few yawns from your audience. But if you want your audience to sit up and take notice (and even be able to watch your presentation in a normally lit room so they can take notes), think multimedia--in full color and high-fidelity sound. Multimedia is not tomorrow's technology; it's here today. It's not that hard to become quite proficient pro·fi·cient adj. Having or marked by an advanced degree of competence, as in an art, vocation, profession, or branch of learning. n. An expert; an adept. in creating multimedia presentations that will help you deliver a persuasive message with maximum impact and minimum effort. And, the multimedia software products on the market today are very affordable. THE SOFTWARE SIDE There are many presentation software packages on the market. They fall into three categories: Advanced. Products that are loaded with features and are a little difficult to learn. The two leading packages in this category are Astound a·stound tr.v. a·stound·ed, a·stound·ing, a·stounds To astonish and bewilder. See Synonyms at surprise. [From Middle English astoned, past participle of astonen, and Director. Standard. Packages that include all the basic features plus enhancements and are moderately easy to learn. The category includes Freelance Graphics A presentation graphics program for Windows from IBM Lotus that is also part of the Lotus SmartSuite set of applications. , Harvard Graphics Popular presentation graphics programs for DOS and Windows marketed and supported by Serif Incorporated, Amherst, NH (www.serif.com). Originally created by Software Publishing Corporation, its DOS version was one of the first business graphics packages to allow for the creation of , PowerPoint and Presentations. Basic. Software that contains just the bare-bones utilities for the one-time user and is easy to learn. One such product is ASAP (chat) asap - As soon as possible. Word Power. Exhibit 1, page 59, identifies vendor information for these products, and exhibit 2, page 60, rates each multimedia software package.
Exhibit 1: Multimedia Product Vendors
Product/company Telephone Internet address
MULTIMEDIA SOFTWARE
ASAP Word Power 800-557-3743 http://www.spco.com/
Astound 888-4ASTOUND http://www.astound.com/
Director 800-326-2128 http://www.macromedia.
com/spoftware/dms/
Freelance 800-343-5414 http://www.lotus.com/
freelance/
Harvard Graphics 800-557-3743 http://www.spco.com/
Persuasion 800-521-1976 http://www.adobe.com/
proindex/persuasion/
Powerpoint 800-397-8508 http://www.microsoft.
com/mspowerpoint/
Presentations 800-772-6735 http://www.corel.com/
products/wordperfect/
cp7/
PROJECTING SYSTEMS
Ask LCD Inc. 800-275-5231 http://www.ask.no
CTX 800-888-2012 http://www.ctxintl.com
Dukane Corp. 800-676-2485 none
Epson 800-GO EPSON http://www.epson.com
In Focus Systems 800-294-6400 http://www.infocus.com
Panasonic 800-726-2797 http://www.panasonic.com
Polaroid Corp. 800-662-8337 http://www.polaroid.com
Proxima Corp. 800-447-7692 http://www.prxm.com
Sharp Electronics Corp. 800-BE SHARP http://www.sharp-usa.com
Sony 800-222-7669 http://www.sony.com
CLIP ART
Corel Corp. 800-772-6735 http://www.corel.com
IMSI 415-257-3000 http://www.imsisoft.com
Nova Development Corp. 818-591-9600 http://www.novadevcorp.
com
Softkey Multimedia Inc. 800-227-5609 http://www.softkey.com
T/Market Co. 415-962-0195 http://www.clickart.com
REMOTE CONTROLS AND POINTERS
Lyte Optronics 310-450-8551 http://www.laserlyte.com
Mind Path Technologies 800-736-6830 http://www.mindpath.com
Varatouch Technologies 916-331-6300 http://www.varatouch.com
SOUND SYSTEMS
Bose Corp. 800-444-2673 none
Gateway 2000 800-846-2000 http://www.gw2k.com
Sony 800-352-7669 http://www.sony.com
Yamaha 800-492-6242 http://www.yamaha.com
SCANNERS
AGFA 201-440-2500 http://www.agfa.com
Microtek 800-654-4160 http://www.mteklab.com/
flatbed.html
Pacific Image Electronics 310-214-5281 http://www.scanace.com
UMAX 510-651-9488 http://www.umax.com/
scandir2.html
Visioneer 800-787-7007 http://www.visioneer.com
Exhibit 2: multimedia Software Packages
Multimedia Software Presentaion Multimedia Output
Development Capabilities Capabilities
Astound Excellent Excellent Excellent
Director Excellent Excellent Excellent
Freelance Excellent Good Excellent
Harvard Graphics Excellent Good Good
Persuasion Very Good Good Excellent
PowerPoint Very Good Good Excellent
Presentations Good Good Good
ASAP Word Power Fair Fair Fair
Multimedia Software End of Use
Astound Difficult
Director Difficult
Freelance Fair
Harvard Graphics Fair
Persuasion Fair
PowerPoint Fair
Presentations Fair
ASAP Word Power Excellent
Let's look at the products in detail: Astound and Director have advanced features not found in the other products. While the packages are well designed, the sheer numbers and types of available features make them more difficult to master. Some of their features include powerful animation, video, audio and editing capabilities. Both packages allow users to convert presentations for the Internet. They also include extensive clip art A set of canned images used to illustrate word processing and desktop publishing documents. and template (1) A pre-designed document or data file formatted for common purposes such as a fax, invoice or business letter. If the document contains an automated process, such as a word processing macro or spreadsheet formula, then the programming is already written and embedded in the libraries designed by graphics professionals. In addition, they have many slide-transition styles--such as having images fade in fade v. fad·ed, fad·ing, fades v.intr. 1. To lose brightness, loudness, or brilliance gradually; dim: The lights and music faded as we set sail from the harbor. and out--which give a presentation real pizzazz. You also can create a run-time file that lets you show the presentation file on any computer--even if it's not loaded with that application software. Both packages come with excellent tutorials. They operate on both IBM-compatible personal computers (PCs) and Macintosh and provide an easy conversion between the two. However, because presentations that include unusual fonts and imbedded imbedded, adj See embedded. objects such as spreadsheets may encounter some conversion difficulties, it's wise to test a file on both computers to be sure no problems exist. Director, the more sophisticated of the two, sells for about $850. Astound is priced at about $199. Programs in the standard group (Freelance Graphics, Harvard Graphics, PowerPoint and Presentations) don't offer many advanced features, but they can create professional-looking presentations. Each has a variety of well-designed templates, presentation aids and clip art libraries. Their tutorials are helpful. The latest versions of these packages even offer limited animation Please help recruit one or [ improve this article] yourself. See the talk page for details. , video, audio and Web-authoring capabilities. Importing Excel or Lotus spreadsheets is as easy as inserting clip art. If you are a novice at multimedia software, you'll have to devote some time to learning how to use it--although not as much time as with the advanced packages. The standard programs are adequate for most presentations. However, if you give presentations routinely, you may soon outgrow outgrow verb To change the relationship with a condition or structure by dint of ↑ age or size; while children outgrow clothing, and certain behaviors, they rarely outgrow diseases–eg, asthma their limited features and turn to the more advanced programs. These software packages also allow your finished presentations to be converted into run-time modules or to be used in connection with a custom viewer provided by the software company. If you want to provide handouts of parts of your presentation, all the products have well-designed print features. All three major office suites--made by Corel, Lotus and Microsoft--include multimedia applications. Corel Office A suite of applications for Windows from Corel that was superseded by Corel WordPerfect Suite. See WordPerfect Office. 7 has Presentations, Lotus SmartSuite A suite of applications for Windows from IBM Lotus that includes the 1-2-3 spreadsheet, Word Pro word processor, Freelance Graphics, Approach database and Organizer PIM. Also included is a common toolbar for launching the applications and selecting predefined macros that provide tighter 97 has Freelance Graphics and Microsoft Office Microsoft's primary desktop applications for Windows and Mac. Depending on the package, it includes some combination of Word, Excel, PowerPoint, Access and Outlook along with various Internet and other utilities. 97 has PowerPoint. Although the presentation packages are available as stand-alones, it is generally more economical to buy the entire suite The cost for each stand-alone software package: * Freelance Graphics: $330. The entire Lotus SmartSuite, which includes Freelance Graphics, sells for $370. * Harvard Graphics: $290 (it is not included in any suites). * PowerPoint: $280 to $300; between $470 and $545 for the entire Microsoft Office 97. * Presentations: The product is not sold as a standalone stand·a·lone adj. Self-contained and usually independently operating: a standalone computer terminal. . The fill. Corel WordPerfect Suite See WordPerfect Office. sells for $330. If you need to use both an IBM-compatible PC A PC that is compatible with the IBM PC and PS/2 standards. Although this term is still used, it had validity in the early days when PC makers were trying to copy the IBM PC, and many PCs were not compatible. Today, PCs conform to standards set by Intel, Microsoft and the PC industry at large. and a Mac, consider PowerPoint; it's especially good in either computer. ASAP is the newest package in this group. Its outstanding feature is ease of use. Even without training, most users can create basic presentations in just a few minutes. However, there is a trade-off between ease of use and customization. For example, the type of template you select determines the transitions you must use on all slides. If the presentation is very long, the viewers will soon tire of the repetitive transitions. Also, setting the color combination is easy, but placing clip art where you want it is difficult. While importing electronic spreadsheets is easy, too, customizing the look can be frustrating frus·trate tr.v. frus·trat·ed, frus·trat·ing, frus·trates 1. a. To prevent from accomplishing a purpose or fulfilling a desire; thwart: . However, if you are a novice and prepare presentations only occasionally, ASAP may meet your needs. It costs about $90. THE HARDWARE SIDE Following are the hardware items you will need to stage effective presentations: Computer. While these programs will run on a 486 computer, they generally demand more power and will operate more effectively on a Pentium with the following minimums: 133-megahertz processor with 16 to 32 megabytes (Mb) of random access memory (RAM) and an audio subsystem A unit or device that is part of a larger system. For example, a disk subsystem is a part of a computer system. A bus is a part of the computer. A subsystem usually refers to hardware, but it may be used to describe software. . Projector. A great presentation shown with a poor projection system can be a disaster, so select a system with care. Exhibit 3, page 60 lists the things you should consider.
Exhibit 3: Projection System Characteristics
Characteristic Description
Resolution Sharpness of the projected image
Weight Portability
Backlit buttons Buttons with lighting source
Number of colors Spectrum of colors able to display
on the screen
Response time Quickness of projector system to
respond to commands
Rear projection Ability to reverse the projected
image
On-screen controls Menu options are projected on the
screen
Sound System Ability to provide sound
Multiple input sources Availability of more than one input
source
Lumens Amount of light output from the
projector system
Bulbs Light source
Characteristic Importance
Resolution Resolution is measured in pixels.
Generally, higher resolutions provide
sharper images and cost more.
Weight Generally, lighter weights are preferred
to fond-the-road presentations.
Backlit buttons Backlit buttons are easier to find when
the room is darkened for a presentation.
Number of colors Most projection systems support between
1 million and 16.7 million colors. More
colors are useful when showing the
video clips.
Reponse time Quicker response times become more
important when presentations include
video or animation.
Rear projection Rear-projection capability allows
projection from behind an opaque screen.
On-screen controls On-screen controls are helpful in a dark
room when adjustments are necessary.
Sound System Built-in speakers alleviate the need
for external speakers for many
presentations. However, many projection
systems have outputs to accommodate
external speakers, should they
be necessary.
Multiple input sources Multiple input sources allow users to
freely switch between inputs such as
VCRs and a computer during a
presentation.
Lumens More lumens allow projections in
larger, light-filled rooms to be seen;
less lumens work fine in smaller,
darker rooms.
Bulbs For many projectors, bulbs can be quite
costly ($6-$500). Also, some projectors
have space for a second bulb in case the
bulb in use burns out during a
presentation.
Until recently, liquid crystal display liquid crystal display (LCD) Optoelectronic device used in displays for watches, calculators, notebook computers, and other electronic devices. Current passed through specific portions of the liquid crystal solution causes the crystals to align, blocking the passage of light. (LCD (Liquid Crystal Display) A display technology that uses rod-shaped molecules (liquid crystals) that flow like liquid and bend light. Unenergized, the crystals direct light through two polarizing filters, allowing a natural background color to show. ) panels were the most popular projection tool because they are lightweight, portable and reasonably priced ($2,000 to $5,000). However, LCD panels Also called a "projection panel," it is a data projector that accepts computer output and displays it on a see-through liquid crystal screen that is placed on top of an overhead projector. See data projector. are dependent on the light and magnification Magnification A measure of the effectiveness of an optical system in enlarging or reducing an image. For an optical system that forms a real image, such a measure is the lateral magnification m from an overhead projector. As a result, the all-in-one LCD projector--which combines the panels and the projector--recently has become more popular. Also, LCD projectors See LCD TV, data projector and LCD panel. have become more portable and less costly ($6,500 to $9,500) than they were in the early 1990s. An alternative projecting system is a cathode ray tube See CRT. (hardware) cathode ray tube - (CRT) An electrical device for displaying images by exciting phosphor dots with a scanned electron beam. CRTs are found in computer VDUs and monitors, televisions and oscilloscopes. (CRT (1) (C RunTime) See runtime library. (2) (Cathode Ray Tube) A vacuum tube used as a display screen in a computer monitor or TV. The viewing end of the tube is coated with phosphors, which emit light when struck by electrons. ) projector that has three image projecting guns (red, green and blue) to display a full-color image on a screen. CRT projectors A CRT projector is a video projector that uses a small, high-brightness CRT (or picture tube) as the image generating element. The image is then focused and enlarged onto a screen using a lens kept in front of the CRT face. are not portable and range in price from $9,000 to $120,000. Another option is to use CRT monitors (generally with a diagonal screen size of 27 to 35 inches) that are priced between $2,000 and $11,000. For the extra investment, CRTs offer higher resolution and better image quality than even the best LCD projector. One of the most recent developments in multimedia projection is the plasma display panel See plasma display. (PDP (1) (Plasma Display Panel) See plasma display. (2) (Policy Decision Point) See COPS and XACML. (3) (Programmed Data P ). The image quality of a PDP is better than a high-end CRT. Also, PDPs are lighter, so they're easier to transport. However, their prices are quite high: While a CRT monitor starts at about $700, a 21-inch PDP (which offers the same viewing area as a 31-inch CRT) costs about $3,000. Digital light processing (DLP (Digital Light Processing) A data projection technology from TI that produces clear, readable images on screens in lit rooms. DLP is used in all types of projection devices, from data projectors that weigh only a few pounds to large rear-projection TVs to electronic ) is another new technology that provides crisp, bright images in almost any environment. Their images are so bright there is little or no need to dim the light in the conference room. A low-end DLP system costs about $8,500, with high-end systems costing as much as $35,000. Prices may fall as the market for DLPs expands. This technology is certainly worth a look. Another projection option is the use of a large-screen television, usually with a display of at least 35 inches diagonally. However, special equipment is needed to make a TV set accommodate a computer signal. Clip art. Cartoons and photos can add humor humor, according to ancient theory, any of four bodily fluids that determined man's health and temperament. Hippocrates postulated that an imbalance among the humors (blood, phlegm, black bile, and yellow bile) resulted in pain and disease, and that good health was , color, emphasis and creativity to a presentation. Although several multimedia software products include some clip art images, many users add additional art as needed as needed prn. See prn order. . You can purchase a wide assortment of clip art for between $15 and $100. When purchasing it, consider the following * Is it compatible with your computer system? * Does it have online search features to allow retrieval of specific images? * Does it include online image browsers to allow previews before inserting an image into a presentation? * Is there a hard copy index to aid with clip art selection (especially if the clip art software does not have online search and image browser browser Software that allows a computer user to find and view information on the Internet. The first text-based browser for the World Wide Web became available in 1991; Web use expanded rapidly after the release in 1993 of a browser called Mosaic, which used features)? Scanners. If you can't find the right clip art you can create your own with a scanner, which can digitize To convert an image or signal into digital code by scanning, tracing on a graphics tablet or using an analog to digital conversion device. 3D objects can be digitized by a device with a mechanical arm that is moved onto all the corners. any graphic: company logos, pictures of buildings and people. Inserting these and similar items can be as easy as inserting clip art. The higher the scanner image resolution, the more expensive the scanner. When choosing a flatbed scanner A scanner that provides a flat, glass surface to hold pages of paper, books and other objects for scanning. The scan head is moved under the glass across the page. Sheet feeders are usually optionally available that allow multiple sheets to be fed automatically. , consider a 24-bit model. While most manufacturers offer a 30/36-bit color scanner for about $1,500 to $3,500, a lower resolution, full-color 24-bit scanner will meet the needs of most users and cost between $300 and $800. Most scanners include the software necessary to scan text and images. Several major manufacturers offer scanners that require a SCSI SCSI in full Small Computer System Interface Once common standard for connecting peripheral devices (disks, modems, printers, etc.) to small and medium-sized computers. SCSI has given way to faster standards, such as Firewire and USB. (small computer system interface) device driver and a card. Before purchasing such a scanner, make sure your PC has the right hardware to run a SCSI device. If you don't want to invest in a scanner, a local printing and photo service business can scan a graphic for you and place the digitized file onto a disk. Projection screens. There are two types of screen surfaces: white matte and beaded beaded /bead·ed/ (bed´ed) having the appearance of beads or a string of beads. bead·ed adj. 1. Having numerous small rounded projections often in a row. 2. glass. A white matte screen produces less glare and therefore is easier on a viewer's eyes while a beaded glass screen provides brighter projection. Screens on a tripod cost between $ 100 and $400. Fast-fold screens with rear-projection capabilities cost between $450 and $750, and ceiling-mounted screens cost between $130 and $800. Remote controls and pointers. Remote controls are useful because the presenter can move about the room without being tethered Attached to a data or power source by wire or fiber. Contrast with untethered. to the computer keyboard or mouse. Remote controls available with advanced features can direct highlighting, spotlighting and zoom To change from a distant view to a more close-up view (zoom in) and vice versa (zoom out). An application may provide fixed or variable levels of zoom. A display adapter may also have built-in zoom capability. . Some presenters find the use of a laser pointer A laser pointer is a portable, pen-sized laser designed to be held in the hand, and most commonly used to project a point of light to highlight items of interest during a presentation. also effective to draw attention to specific areas of a projected image. Sound system. A sound system is important if any portion of a presentation uses audio. This could include audio from a compact disc, video recorder See DVR, DVD-R and DVD drives. or the computer. Exhibit 4, above, explains several characteristics to consider when designing a sound system. Before investing in an additional sound system, check to see if your projector has a built-in audio system. Many projectors include speakers that may be more than adequate for presentations in small meeting rooms.
Exhibit 4: Sound System Characteristics
Characteristic Description Importance
Sound Card Computer hardware Many computer systems
that allows the include a sound card that
use of sound offers no more than 4
watts of amplication per
channel. If this is not
enough, purchase an
amplifier or speakers
with built-in amplifiers.
Speakers Provide sound Speakers with built-in
to audience amplifiers can plug
directly into a computer
with a sound card.
Speakers are available
that use the Dolby
Surround Sound technology
found in many theaters.
Amplifier Boots the signal For an office-size room,
to the speaker amplifiers offering 10
watts per channel should
be sufficient. For a
small conference room, 30
to 40 watts per channel
may be needed. For a
large auditorium, up to
100s of watts per channel
may be necessary.
Remember that the
amplifiers must be
compatible with the
speakers.
Subwoofer Enhances low-frequency A subwoofer is a nice
audio addition to a sound
system when presentations
include audio below
150 Hz.
Mixer Allows multiple audio Mixers provide an input
inputs (CD, tape deck, channel and a volume
VCR, etc.) control for each audio
input.
Now that you have the facts about presentation tools, experiment with one of the less complex products and see how you can perk up perk 1 v. perked, perk·ing, perks v.intr. 1. To stick up or jut out: dogs' ears that perk. 2. To carry oneself in a lively and jaunty manner. an otherwise flat presentation. You may quickly graduate to a more sophisticated package. And once you get good at creating presentations, you may find yourself anxious to step forward and present your ideas in graphic form. That could do wonders for your career. RELATED ARTICLE: EXECUTIVE SUMMARY * IF YOU WANT TO PUT on a presentation that will engage your audience, turn to multimedia presentation tools. While many take time to become proficient in, they can deliver a message with lots of impact. * YOU ALSO CAN CREATE a run-time file that lets you show the presentation file on any computer--even if it's not loaded with that application software. * A GREAT PRESENTATION SHOWN with a poor projection system can be a disaster, so select a system with care. There are many different lands of projectors--from old standby standby Medtalk adjective Referring to the immediate availability of a certain specialist–anesthesiologist, surgeon, who can be deployed in a medical emergency. Cf Concurrent. liquid crystal displays to the newest plasma display panels and digital light processing designs. * CARTOONS AND PHOTOS can add humor, color, emphasis and creativity to a presentation. Although many multimedia software products include some clip art images many users add additional art as needed. * IF YOU CAN'T FIND the right clip art, you can create your own with a scanner, which can digitize any graphic: company logos, pictures of buildings and people. Inserting these and similar items can be easy as inserting art. * REMOTE CONTROLS ARE USEFUL because the presenter can move about the room without being tethered to the computer keyboard or mouse. Remote controls available with advanced features can direct high lighting, spotlighting and zoom. Some presenters find a laser pointer also effective to draw attention to specific areas of a projected image. SUSAN COOMER GALBREATH, CPA (Computer Press Association, Landing, NJ) An earlier membership organization founded in 1983 that promoted excellence in computer journalism. Its annual awards honored outstanding examples in print, broadcast and electronic media. The CPA disbanded in 2000. , PhD, is an assistant professor of accounting at Tennessee Technological University Tennessee Technological University, popularly known as Tennessee Tech, is an accredited public university located in Cookeville, Tennessee, a small city approximately seventy miles (110 km) east of Nashville. , Cookeville, Tennessee Cookeville is a city in Putnam County, Tennessee, United States. The population was 23,923 at the 2000 census. The 2004 Census estimate of Cookeville's population is 27,648, and the combined total of those living in Cookeville's ZIP codes in 2000 is 55,448. . Her e-mail address See Internet address. e-mail address - electronic mail address is SGalbreath@TnTech.edu. JON A. BOOKER, CPA, CIA CIA: see Central Intelligence Agency. (1) (Confidentiality Integrity Authentication) The three important concerns with regards to information security. Encryption is used to provide confidentiality (privacy, secrecy). , PhD, is professor of accounting at Tennessee Technological University. His e-mail address is JonBooker@TnTech.edu. |
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