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Technology Untangled: App lets you use iPad as an extra PC display

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technology-bourThe use of a second monitor with your PC has several advantages. One of the biggest is the ability to have more area to spread out and work with all of your open applications. Instead of stacking multiple windows on top of each other, you can drag several secondary applications away from the main screen and view many windows at once. The down side is the expense and trouble of connecting an additional monitor and the ability to use it only at your desk.

Today we will look at another way to deploy an extra display by using the portable device you likely carry with you everywhere: your iPad. It can provide you with an instant second monitor whenever you need it, with no wires or cables to restrict it. All that is required is an app downloaded to your iPad and some software for your PC. There is a lot of flexibility of hardware choice with this app. You can use your PC or your Mac computer to extend its display to an iPad, iPhone, iPod Touch or Android tablet.

The name of the app is Air Display by Avatron. First, let’s walk through the steps of how to install it, and then we will review how it functions. The software drivers for your computer are free and found at www.avatron.com/apps/air-display. Simply download the appropriate setup file and install. Next, search for Air Display in the app store for your iPad or Android. Unfortunately, this app is not free. It is $9.99, but once paid for and installed on your tablet, the app will work with multiple computers, so you could use your extra monitor both at home and at the office.

Air Display communicates through Wi-Fi, so to extend your screen, both your tablet and computer must be connected to the same network. This allows you to take your extra iPad monitor away from your desk and essentially work on your computer remotely from anywhere within Wi-Fi range. If you are away from your Wi-Fi network, in court or mediation for example, you can still use Air Display by establishing an ad hoc (computer-to-computer) network between your two devices. Straightforward instructions for ad hoc connection are included at the Avatron website.

To establish the link, launch the Air Display app on your iPad, then open the program on your computer. Right click the new icon on your menu bar, and you will see a choice to connect to your iPad. Within a few moments, the extended Windows screen appears on the iPad. The first time I did this, I did a double take when I saw the unusual sight of the Windows logo from my computer desktop now emblazoned on my Apple iPad!

Functions at this point are similar to using any typical monitor in extended screen mode. From the Air Display options menu on the computer you can choose to extend the display not only to the left or the right but also to the top or bottom. These additional placements are not possible with a traditional monitor. As an example, the extended screen could be used to view PDF exhibit scans on your iPad while researching information from those documents on your main screen. You can also choose to duplicate/mirror your desktop view. This method could be useful if you wanted a client or associate to watch what you are doing on your computer without them having to hover over your shoulder.

The display resolution is fair but not great. It is crisp, but the response time and refresh rate are a little slow. It feels sluggish. It reminds me of the interface you get when working remotely with GoToMyPC. As an aside, GoToMyPC now has an app for tablets and smartphones. Perhaps I will need to review that soon.

One nice added feature compared to the typical extended monitor is the ability to perform touch-screen functions on your computer via the iPad. While you do gain some degree of touch-screen navigation, the functionality is somewhat limited compared to the normal iPad. For example, you cannot pinch to shrink a view or spread your fingers to zoom it. Computer mouse and keyboard functions can be mimicked on the touch screen, theoretically allowing you to perform all computer functions via the iPad while away from your computer. I found this to be serviceable but somewhat clumsy.

The biggest functional disappointment for me was when trying to view videos on the external monitor. Most videos would not display when dragged over to the extended display. A few videos would display, but only if they were highly compressed or if the pixel array was postage-stamp size. High-resolution video will not work.

In spite of some shortcomings, I like the idea of being able to use the iPad as an external monitor, and I will mainly use it to keep an eye on background utility applications that otherwise would be hidden behind my main computer window.•

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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. Am I the only one who sees that the City is essentially giving away the MSA site AND giving millions to build new buildings on the site when this site would be the perfect place for the Justice Complex? Across from City-County, check; keeping it centrally located, check, etc. It's my understanding that the GM site must be purchased by the City from Motors Liquidation Company. STOP WASTING WHAT WE ALREADY HAVE AND OUR TAX DOLLARS! The Ballard Administration has not been known for it's common sense...never voted for him and never will!

  2. This guy sounds like the classic molester/manipulator.

  3. Louis D. Brandeis was born in 1856. At 9 years of age it would have been 1865. The Brandeis family did not own slaves. My source Louis D. Brandeis: A Life, by Melvin L. Urofsky.

  4. My name is Matthew Lucas Major, I recently went through a jury trial in Bloomington , In. It was the week of Feb 19-21. Although I have been incarcerated since August 5, 2014. The reason I 'am writing to you sir is on the 21 of February the jury came in with a very excessive and wrongful verdict of guilty on 6 child molesting charges against my daughter who was 9 at the time I was accused. I also had 2 other Felonies one of Intimidation and 1 of Sexual Vicarious Gratification. Judge Marc Kellam on the second day of trial gave me a not guilty on those 2 felonies. The jury was sent out during that time and when brought back Judge Kellam told them to not concern themselves with the 2 Felonies that he ruled on them. They were told to not let evidence they had already heard influence there verdicts. I never in my life touched any child sexually and definitely not with my own daughter. When I was arrested Detective Shawn Karr told me I would be convicted guilty just on my daughters word even without evidence. That's just what happened. my public defender did me so wrong he never once proved to the court and jury all the lies the child told, and Jeremy Noel my public defender could of proven the lies easily. The stories in Serenity's depositions and Forensic interview changed and were not consistent as Prosecutor Darcie Fawcett claimed they were. Yet my attorney never mentioned that. The facts that the child accused me of full penetration in her vagina and rectum was proven lies. Doctor Roberta Hibbard of Riley hospital in Indianapolis confirmed Serenity's hymen intact, no scars, no tearing, no signs of rape to her. Yet my attorney didn't use that knowledge . the DNA was all in my favor. I tell you I will spend my entire life in prison going through rape and beatings etc. even Judge Kellam abused his authority by telling the jurors to listen and believe what the prosecutors side in evidence like my daughters testimony. In one interview with the detectives my daughter got flustered with her mom and said on camera " I'm saying what you told me to mom"!! Yet Mr. Noel said nor did anything to even resemble a defense attorney. Judge Kellam allowed edited version of a taped conversation between the child and her mother. Also Judge Kellam allowed the Prosecutor too bring in to my case a knife found under my seat, the knife wasn't part of my case. She was allowed by my attorney and the judge to put a huge picture of it on the screen and huge picture of my naked privates in a full courtroom and open court. Ms. Fawcett says to jury see how easy Mr. Major could reach the knife and cut his Childs throat. Even though I had no weapons charge against these cases. This gave the jurors prejudice thought against me thinking I threatened her with that knife and how scared she would of been knowing i could get it and kill her. On my sentencing court March 19, 2014 my public defender told Judge Kellam he wish to resign from being my attorney and wished for the court to give me outside council to file a error to trial or appeal. We were denied. Now after openly knowing my public defender don't want to represent me he has to. Well when as parents we make our kids clean a room when they really don't wish to, well the child will but don't mean she will do a good job, that's where I'm at with Mr. Noel. please dont ignore mine and my families pleas for your help . we have all the legal proof you could need to prove Im innocent. Please dont make my spend years in prison innocent when you can fix this wrong. Im not saying Im a perfect man or that I was a perfect dad to my 2 children none of us are. Ive made some bad choices in life and I paid for them. But I didnt ever touch or rape my daughter . I love my children with all my heart. And now through needing attention and a ex-wife who told my granny several times she wish she could put me in prison to get me out of their lives. Well my ex finally accomplished her goal. Sad part is she is destroying our daughter with all this horrific lies and things she taught my daughter to say. My daughter will need therapist to ever hope for a chance of a normal life after what she had done to her by her mom and their side of the family. My daughter told everyone even on stand she had a dream months before i supposedly molested her in this dream I was molesting her and when I finally did it matched her dream perfectly. She admitted to watching movies about little girls being molested and watching U-Tube videos about child molesting all before it happened supposedly to her. Doesn't that sound very unusual that a non molested 9 yr old would need to know so much about being molested? The only reason I could think a 9 year old would need so much information is to be prepared to know what to say and be able to say how it felt what took place etc.. So when questioned by authorities she would be prepared. And there again sir if a parent is pre grooming a 9 year old child she would need intimate details . Like telling her daughter about a couple moles on my private area. The child admitted to sneaking my cell and looking many many times at nudes of me and my girlfriend even one where my penis was entering my girlfriends vagina. In that picture my moles are obvious. Yet when prosecutor showed everyone in court my privates and pictures of the moles she said the only way the child would know about them is if she saw them for herself. My attorney once again said nothing about the pictures my child saw. Or could a ex-wife be able to describe my moles to help her case against getting rid of me? I beg you help me. This is my very existence. Ive lost everything , a good job, a wonderful girlfriend, my freedom, but worse thing Ive lost is my children. They were my reason to get up every morning and strive to be better. The wonderful bond I had with my Serenity is gone. After this I would be afraid to even hug her for fear of what next can they do to me. I'm not afraid to tell you I sit here in this cell and try to hold back my tears. Everyone knows you cant show weakness in prison. My life has already been threatened here at Wabash Valley Prison. After only 3 days of arrival. I was tricked into signing a waiver now Im in G Block General Population with 6 child molesting felony charges. Mrs. Hart as a 18 year old I almost died hooked to machines in hospital almost 1 month and now I know that fear was childish compared to this . I cant help but put emotions in this, after all Mrs. Hart Im human and God help Me I never been more afraid in my life. I didnt hurt my little girl I didnt touch her sexually. As much as it shreds me and fills my mind what Im facing I worry more about my mom and granny because of their great love for me mam they are suffering so deeply. I aint done this things but my loved ones suffering right along beside me and If you take my case you will be in essence freeing them also. I sent momma this letter and asked her to email it to you. I'm scared I have been done so unjustly by our legal system and I need you to fix this and give me freedom. I ask you please don't just ignore my pleas. Here in America its nice to be able to trust our legal justice system, well they destroyed my and my loved ones trust in our justice system . And I'm trusting in You !!! My entire family is suffering this nightmare with me. My 77 year old granny had a stroke and isn't doing so well. My single mother that raised 3 kids alone is dying from Lupus and since my arrest has stayed so sick and weary. Our lives torn to peices by a government I was taught I could trust in. my momma has tried so many innocent project and wrongfully accused and cant get anywhere. please please help me. A quote from the late Nelson Mandela: To be free is not merely to cast off ones chains, But to live in a way that respects and enhances The Freedom Of Others. I have Faith in you and your clinic to cast my chains off and give me freedom I do deserve as a wrongfully accused Man, son, brother, father, friend. Matthew Major DOC# 246179 Cause # : 53c02-1308-FA-000779 God Bless you. Please contact me with your decision so I know you made a life changing decision for me , just please at least write me so I know you care enough about your citizens to respond to cries for your help. You can speak openly with my mother Charlotte Spain (828) 476-0406: 71 Lakeview Dr. Canton, NC 28716 Thank You Matthew Major I know yall get thousands of request and inmates claiming innocence, and each person who are innocent deserve to have organizations like yours willing to fight for them and I give yall so much Thanks and I thank God everyday yall are out there caring enough to help free the innocents. Since discovering firsthand how easily lives and families can be destroyed by Poor Defense attorneys not doing their job . And Prosecutors allowed to do as they please in court

  5. Frankly, it is tragic that you are even considering going to an expensive, unaccredited "law school." It is extremely difficult to get a job with a degree from a real school. If you are going to make the investment of time, money, and tears into law school, it should not be to a place that won't actually enable you to practice law when you graduate.

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