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Technology Untangled: Overcome odd twists to solve tech issues

Stephen Bour
October 13, 2010
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Let’s review some technical problems and solutions that have come across my desk in the past few months. It seems like even the apparently straightforward issues often take an odd twist.

I was in federal court recently to facilitate the courtroom presentation for an attorney involved in a semitrailer accident case. The federal court in Indianapolis is well equipped to allow for full-featured multimedia presentations.

My usual plan for any court proceeding is to arrive the day before to size things up and to test run all the connections and equipment. Day One of this particular trial was intended mainly for jury selection, with presentations to begin on Day Two. That schedule would allow plenty of time at the end of first day to do equipment testing; that was until I got a mid-morning call requesting me to begin the presentation after lunch.

Pulling off a quick setup in court is not the preferred method, but it is something I am well-prepared to do. But the difficulty increased when I learned that the judge and his staff had just moved in to this particular courtroom and this was their first trial working with the technology in it.

With little time to prepare, we could not get the whole-room audio to work with my computer. A quick-thinking Plan B resulted in a hookup to an external amplified speaker system. I later learned that the problem was a loose connection in the courtroom’s audio/video interface box.

The next snag was minor, but it is a pet peeve of mine. The beautiful Sony big-screen LCD monitors were set up to a default aspect ratio that made the faces of all the videotaped deponents too fat. Most TVs have an adjustment for changing the aspect ratio from “wide” to “normal” on the remote control, but no one could locate the remote control. I later found a step stool and located buttons high atop each TV that allowed this adjustment.

Here is something else I noticed about the big-screen TVs that you may want to consider. Much of this presentation involved PDF images of documents. Even on a 46-inch screen, I felt that the documents were not large enough. I had to zoom in to show only a portion of each document before it appeared at a size that I felt was adequate. The solution? Full-page document display is best accomplished with a multimedia projector and a reflective screen that is at least 6-feet high.

Another audiovisual issue I worked with recently involved enhancing the audio track on a bad video recording. The recordings had an excessive amount of room echo and the solution was not straightforward.

I researched and learned there are many audio enhancement programs that will easily add echo or ambience to an audio track – even the most basic audio mixing programs have a feature called “stadium” mode or the like – but it is much more difficult to subtract it from an actual recording. Real echo turns out to be a very complex analytical issue. I was able to apply a number of processing techniques that did, in fact, improve the recording, though the echo could not be completely eliminated.

Proper recording techniques are a better solution than post-production “fixes.” The lesson here is to avoid the use of the on-camera microphone for important recordings. Instead, use a lavaliere or handheld microphone to minimize echo effects.

One last issue involves the purchase of a used computer. When price is the primary issue, sometimes it makes sense to look at a good used computer instead of a bottom-of-the-line new computer. The minimum buy-in for a new laptop computer is about $400, but I liken that to buying a Hummer with a 4-cylinder engine. Sure, it will get you where you’re going, but you will be constantly annoyed by the poor performance. I recently bought a computer from the website of a company located here in Indiana (not India …) that offers good deals on used laptops. IndyLaptops.com offers a variety of serviceable laptops in the $200 to $400 price range. Most of these computers are corporate lease turn-ins that are several years old, but when new, these units represented top-of-the-line business computers. The computers are carefully inspected and come with a 90-day warranty. The hard drives are cleaned and reloaded with Windows XP Professional, OpenOffice (a free Microsoft Office-compatible office suite), anti-virus software, PDF software, and more. A computer like this might be just the right fit as a second “beater” computer or as a computer for a child or grandparent.•

__________

Stephen Bour (bourtech@iquest.net) is an engineer and legal technology consultant in Indianapolis. His company, the Alliance for Litigation Support Inc., includes Bour Technical Services and Alliance Court Reporting. Areas of service include legal videography, tape analysis, document scanning to CD, and courtroom presentation support. The opinions expressed in this column are those of the author.


 

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  1. Uh oh, someone is really going to get their panti ... uh, um ... I mean get upset now: http://www.theguardian.com/us-news/2015/mar/31/arkansas-passes-indiana-style-religious-freedom-bill

  2. Bryan, stop insulting the Swedes by comparing them to the American oligarchs. Otherwise your point is well taken.

  3. Sociologist of religion Peter Berger once said that the US is a “nation of Indians ruled by Swedes.” He meant an irreligious elite ruling a religious people, as that Sweden is the world’s least religious country and India the most religious. The idea is that American social elites tend to be much less religious than just about everyone else in the country. If this is true, it helps explain the controversy raking Indiana over Hollywood, San Fran, NYC, academia and downtown Indy hot coals. Nevermind logic, nevermind it is just the 1993 fed bill did, forget the Founders, abandon of historic dedication to religious liberty. The Swedes rule. You cannot argue with elitists. They have the power, they will use the power, sit down and shut up or feel the power. I know firsthand, having been dealt blows from the elite's high and mighty hands often as a mere religious plebe.

  4. I need helping gaining custody of my 5 and 1 year old from my alcoholic girlfriend. This should be an easy case for any lawyer to win... I've just never had the courage to take her that far. She has a record of public intox and other things. She has no job and no where to live othe than with me. But after 5 years of trying to help her with her bad habit, she has put our kids in danger by driving after drinking with them... She got detained yesterday and the police chief released my kids to me from the police station. I live paycheck to paycheck and Im under alot of stress dealing with this situation. Can anyone please help?

  5. The more a state tries to force people to associate, who don't like each other and simply want to lead separate lives, the more that state invalidates itself....... This conflict has shown clearly that the advocates of "tolerance" are themselves intolerant, the advocates of "diversity" intend to inflict themselves on an unwilling majority by force if necessary, until that people complies and relents and allows itself to be made homogenous with the politically correct preferences of the diversity-lobbies. Let's clearly understand, this is force versus force and democracy has nothing to do with this. Democracy is a false god in the first place, even if it is a valid ideal for politics, but it is becoming ever more just an empty slogan that just suckers a bunch of cattle into paying their taxes and volunteering for stupid wars.

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