Friday, November 8, 2013

Avoid Windows 8.1 Media Center


After trying out Windows 8.1 Media Center Pack for 2 months I'm giving up and will be returning Windows 8 for a refund. I will shortly be installing Windows 7. Here's Why.

I use the Windows Media Center to control my entire Home Theater System. I was really happy with the old Vista Media Center but unfortunately after 6 years of great service my hard drive died. I replaced the unit rather than repair in order to get the latest and greatest. I decided on a Windows 8 desktop mainly because no one was selling Windows 7 into the Home user space anymore. I did my due diligence research on Windows 8 and became convinced that it would work for me.

Surprise number 1: All versions of Vista included Media Center (except home basic), and all versions of Windows 7 included Media Center. Windows 8 comes in two flavours: Home and PRO. Who do you think would be more likely to have a home theater system? A home user or an office worker? If you answered the Home user you'd be wrong according to Microsoft. I wonder how many home theatres Microsoft has seen in a professional environment?  I purchased a PC with Windows 8 and then had to upgrade to PRO at extra cost. But wait, where's the Media Center? Still can't find it! It turns out Windows 8.1 PRO doesn't have it either. It only gives you the right to purchase, at extra cost, the exulted Media Center Pack, which I did.

Finally I got to use Windows 8.1 Media Center but quickly ran into the following issues:
1) There is no "Play DVD" button anywhere in Media Center 8. N.B. this button used to exist in both Vista and Windows 7 versions. Why no DVD's? Somebody at Microsoft decided that no one plays DVD movies anymore. Can you believe it?  If you go to the "DVD playback options for Windows" section (Google it) you will see the following statement: "Windows 8.1 and Windows 8.1 Pro don't come with DVD movie playback capability. If you're running Windows 8.1 or Windows 8.1 Pro, you can search for a DVD player app in the Windows Store (learn more about the Windows Store). If you have Windows 8.1 Pro, you can also buy the Windows 8.1 Media Center Pack that includes DVD playback." However the last part is false: Windows Media Center pack does NOT include DVD playback options. To play a DVD you must leave the Media Center, put down your remote control, look for the elusive mouse and start a third party player such as Cyberlink PowerDVD. Your remote is now useless. You have to start, stop, pause, rewind etc. with your mouse.

2) Similarly for BluRay movies I have to exit Media Center and start Cyberlink PowerDVD. N.B. Media Center could never directly play BluRays but a Cyberlink button was available inside the older Vista Media Center and Media Center 7 so that it was possible to start a BluRay movie from WITHIN Media Center with a remote.  In Media Center 8 again, put down your remote and pick up the mouse when you want to watch BluRays.

3) My Hauppauge Colossus TV tuner card does not work with Media Center 8    N.B. this card is listed as Windows 8 compatible. Although it is listed as Windows 8 compatible it is not Windows Media Center compatible. This is bizarre. Windows Media Center is the only Microsoft application that needs and uses TV tuner cards and if doesn't work then the only other option you have to bring a TV signal into your PC is to install a third party app. I tried WinTV, which didn't work. There are  several other good choices: XBMC and Mediaportal to name just two. If you go the XBMC route you would have absolutely no need for the Microsoft Media Center since XBMC does it all in spades. By the way the Colossus works perfectly in Windows 7 including the Media Center. One can't watch or record live TV without a functioning TV tuner card.

4) Before my Vista Media Center died I managed to backup my "Recorded TV" files. I copied these into Windows 8 Media Center's Recorded TV file. The thumbnails are displayed properly in Media Center 8 but will not play at all. Curiously both the Windows 8 Media Player and the third party Cyberlink PowerDVD both play them properly. but Windows Media Center 8 does not.


Here's the irony of this sad situation:
Windows 8.1 PRO Media Center is a great solution ......... unless you want to watch a DVD, BluRay, Live TV or Recorded TV. What a load of tripe!

Stay away if you want to keep your sanity.

Tuesday, June 4, 2013

Home Theatre Remote and Home Automation via a Windows Laptop

Introduction

In this blog I will describe how to turn your Windows laptop/PC into a fully featured remote control that can control any device (TV, DVD, Home Theatre receiver etc.) in your home via Infrared signals. Please note that infrared signals are inherently line of sight therefore you must be in front (within 4 meters ~12 feet) of the equipment that you wish to control.
This same Windows laptop/PC solution will also control Home Automation devices that conform to the X10 standard. With X10 equipment there is the opportunity to control switches, controllers and devices throughout the house from one location. X10 signals are brief bursts of radio signals that are transmitted over power lines or Wi-Fi.

Applications

The Home Theatre remote control function can replace any number of remote controls by one laptop PC (or a more compact netbook). In this regard think of this solution to be like a Harmony remote. However with a Harmony remote you need to be able to press buttons or touch a screen and point the remote in the proper direction. This Windows laptop solution makes it possible to operate in a truly "handsfree" mode. By adding a head tracker, a reflective dot and dwell-and-click software you will be able to select, click and type via head, body movement or voice control. This functionally replaces the need to physically press buttons or touch a screen. For a more detailed description of my solution to hands free PC operation please read my April 13, 2009 blog called "Head-trackers and Dwell-and-click software".
The X10 Home Automation function can also be controlled handsfree as required but can also run in an unattended mode. For instance timers can be programmed to randomly turn X10 controlled lights on and off when you're not at home.

Users

Anyone who can not use their hands or has limited hand control would be an excellent potential user for this solution. Some examples of potential users are Stroke patients, para and quadriplegics, persons with MS or cerebral palsy.
For users with good head control a reflective dot on glasses or hat, along with with a head tracker and dwell-and-click software would work well with this solution. Please note the reflective dot can be attached to any functioning body part other than the head such as elbow, foot, forearm etc.
For users who cannot use the reflective dot solution for any reason but have a clear voice, diction etc. would be able to use the Dragon voice controlled solution to select and press buttons etc.

What you need

Software

The software is called: IRCommand2 (~$25)
Universal Remote Control Software for the PC. Here is the link:

I won't describe it in detail here, I'll invite you to go to the site to get more info.
Following are a couple of screen shots to give you an idea of what IR Command looks like.

IRC2 Image of Master device tab



IRC2 Image of Tivo device tab








































Hardware

Controlling your Home Theatre and Automation components will require  some hardware in addition to the IRCommand2 software. Fortunately, there's a good choice of inexpensive supported IR and X10 hardware.

I chose an IR dongle called Tira 2.1 from Home-Electro (~$50) for 3 reasons:
Tira 2.1
  1. It's small and good looking
  2. It connects to the PC via USB
  3. It has excellent range, I am using it from 4 meters (~12 feet) away.
The Tira 2.1 allows to capture IR codes right from the original remote and reproduce them later. Additionally it allows you to receive IR signals from a remote in order to control applications running on a PC like Winamp, VLC or Windows Media Player.
Please see the following site for more details on this fantastic device:

http://www.home-electro.com/tira2.php


For X10 applications there is a variety of available hardware:
Device

Signaling MethodsListen TriggersCross-Device TrainingInterface
X10 CM11A / HD11APowerlineYesYesSerial
X10 CM15APowerline and RFYesYesUSB
X10 CM19ARFNoYesUSB
Insteon 2414UPowerline (X10 mode only)NoYesUSB




If you have any question or suggestions (always welcome) please leave a comment.

Thursday, April 15, 2010

Hands free use of a Cell Phone



Hands free Cell Phone Calls
A hands free way to make a cell phone call in a car is not only convenient but it is the Law in many jurisdictions. A hands free way to use a cell phone for a person who has limited or no hand function is often a safety necessity.

Many Cell phones have speaker-phones which allow you to carry on a conversation without holding the phone in your hand. Some cell phones allow you to dial a number by simply speaking a name into a pre-configured phone. A suitably paired bluetooth earpiece or separate speakerphone can extend the phones capabilities to other devices wirelessly.

Hands free way to dial a number on a cell phone
I researched many devices and found that the voice dialing feature comes closest to making a hands free call possible. However almost universally a button needs to be pushed to tell the phone to "listen" and then dial the associated number that matches the spoken sound. The need to push a button makes this a "near hands free" experience in my view. Good enough for most people but I was looking for a way to dial without having to touch the phone. If anyone knows of a true hands free method of making a call please let me know.

Hands free way to receive a call on a cell phone
Fortunately I found a device that allows you to answer a call with only your voice. When a call is received this device automatically activates its "listening mode". During the "listening mode" you can speak commands such as "Answer", "Accept call" or simply "OK" to answer the call. No need to push a button! True hands free operation in my book.
This device is made by an Australian company called BlueAnt. It pairs up to most phones using the standard wireless Bluetooth protocol.
The BlueAnt S1 is a voice activated speakerphone which is typically attached to the sun visor in a car or it can be fixed on a wheelchair or other location as close to your mouth as convenient. Make sure the paired phone is always within 10 meters (30 feet) of the S1, so always take it with you.

Amazon sells these devices for around $60USD. In Canada www.Tigerdirect.ca is currently selling them for $70CAD.

I use this device in a constrained way for emergencies only. Since dialing out requires the press of a button I use the device strictly for voice activated answering. Before I venture out on a trip I file a so called "flight plan" with my loved ones. This FP includes my planned route (which I almost never follow) and more importantly an estimated time of arrival which I try to adhere to. If I'm overdue someone calls me and I can explain my predicament. I have needed the S1 countless times. I have been hopelessly stuck in sand in a secluded area. My power wheelchair has run out of power far from home. Most often I meet a friend and I lose track of time in a spirited conversation. Sometimes I need "extrication" services but most of the time I'm simply delayed "kvetching" with a friend. The use of the BlueAnt S1 can quickly sort out the cause of my tardiness.

BlueAnt S1 MP3 player bonus feature
I should also mention another feature that I often use. The S1 can play MP3 songs or audiobooks which are stored on your phone. Make sure your phone supports the Bluetooth A2DP standard. The S1 pauses music playback when a call comes in.

5 stars from me for this excellent device.


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Thursday, July 16, 2009

Hands free control of Entertainment System

In this article I will describe how to set up an entertainment system that can be completely controlled without the use of your hands. This capability would be of interest to anyone who has limited or no hand dexterity or anyone who has difficulties operating a traditional remote control unit.

Please read my April 13'th 2009 Blog entitled "Head-trackers and dwell-and-click software" as a starting point for this discussion.

The entertainment system can be controlled hands-free as follows:
  1. TV - channel/volume up/down, select Guide for immediate viewing or later recording
  2. Music - listen to your entire music collection by artist, song, genre, playlist or all your favorite cuts based on a previously assigned rating
  3. Pictures - view all your stored digital pictues
  4. Videos - view all your stored videos
  5. DVD - menu selections, fast forward/reverse, pause, stop, eject
  6. FM radio - dial stations by presets or frequency
  7. Internet Radio - select free stations by genre


In this blog I will describe what hardware and software you need to set up such a system. All the entertainment and computer hardware is standard, unmodified equipment which is available from any electronics retailers such as BestBuy, Costco etc. The software is standard Microsoft Vista and you also need an amazing free program called Webguide 4 from http://www.asciiexpress.com/webguide (NB: no longer available as of 2012  )

The Big Picture
The remote control
A laptop with head-tracker and dwell-and-click software will play the role of the remote control. In my case I have a standard Windows XP laptop with a Madentec head controller and the free Point-N-Click virtual mouse. The laptop sits on a stand from Airdesks www.airdesks.com. The stand allows me to place the laptop near to where I'm sitting out of the line of sight of the TV. It also gets a hot and heavy laptop off my knees. The laptop has a Wi-fi connection to a Wireless G or N router which is connected to a Hi-speed Internet service.
The entertainment system
The main video/audio component is another PC (laptop but ideally a desktop) with the Microsoft Mediacenter capability. All Vista versions with the exception of Home Basic have this capability. If you purchase a preconfigured Mediacenter computer it will likely have the correct version of Vista but double check this. The mediacenter PC should also be connected to the Wireless router. Preferably via a direct Ethernet cable rather than a wireless antenna.

The connector nightmare
You should carefully check the connection possibilities of the Mediacenter PC to make sure it will connect to your all of your existing components such as TV, antenna, cable/satellite set-top-box (STB) and to your surround sound system if you have one.
For example my STB has S-video out for video and for audio it has RCA and digital coax out so I had to make sure that the built-in TV tuner card in the mediacenter PC had matching input connectors. The first TV I used was a 10 year old analog TV with an S-video input so I had to make sure that the Graphics card in the mediacenter PC had a corresponding S-video output connector. I then upgraded my TV to a new LCD model with HDMI input connectors. My mediacenter PC only had DVI output but I was able to buy a DVI to HDMI adapter cable for a crystal clear digital video signal. Sound was carried over to my surround sound system via a digital coax connection. Sorry to get so technical but this connector business is unnecessarily complex and needs careful consideration. Also there are a variety of ways to make the connections. Bottom line take a list of your existing components to your retailer and ask for a matching mediacenter PC. It might also help if you take close up digital pictures of the connectors (usually the back of your components) and take them with you to the store.

Vista Mediacenter setup
After getting your hardware physically connected properly the Mediacenter setup is the easy part.
You tell the Mediacenter (hereafter referred to as MC) which television service you are with: antenna, Dishnet, Comcast, Bell TV, Rogers, etc and MC will setup your online TV guide. It will help you set up your set-top-box(STB) if you have one. The MC controls the STB channel selection via an IR blaster which comes with the MC hardware.
You tell the MC a little bit about your TV and your audio setup and you should be up and running for TV viewing and PVR function.

Music setup
You can play CD's in the normal fashion by loading each CD individually. But I wanted to have ALL my music from all my CD's available at all times so I decided to "Rip" all of my CD's to my MC computers' library. I used the Microsoft Windows Media Player (WMP) in Rip mode. As soon as you load a CD the WMP will transfer all your tracks to the MC in MP3 format. It will also automatically look up all the album info such as artist and track name, genre etc. so you can easily find the music you want. It even downloads a picture of the album cover art.
You can also import your iTunes tracks and any other MP3 tracks that you already own to add to your library. All tracks must be in either MP3 or WMA format and you simply stick them into the "My Music" folder.
I took the extra step of assigning a 1 to 5 star rating to every track, which in my case indicates how well I like the song. That way I can play all my favorites only or my favorites by genre (i.e. 5 star Reggae) or artist (i.e. 5 star Clapton) or by year etc. I assigned ratings to over 5,000 tracks, lots of work but well worth. Then I quickly backed everything up (12 GB) to three separate places. All this prep work was very labour intensive and I wouldn't want to have to redo everything if my MC computer blew up. Hence all the backups. Paranoid? I don't think so. Hardware failures happen on a regular basis.

FM radio
This function is built into the MC software. Just make sure that your MC TV tuner card includes an FM tuner.

The Magic Ingredient -Webguide 4
2013 - Please note: Webguide 4 is no longer available on the Asciiexpress website. I am still happily using it on my Vista MCE. It may be available on another Website so a Google search may find it. I am currently developing another solution that works on Windows 7 and 8. I will Blog my new solution soon.

Please note that Webguide 4 only works on a Vista Mediacenter computer. It does not work with Windows 7.

This delightful free piece of software allows your head-controlled laptop to be the remote control for all the functions and content of your Mediacenter computer.
Simply download and install Webguide 4 from www.asciiexpress.com/webguide on the mediacenter PC. There is a simple installation process to follow and when finished Webguide will give you a special website name.

To turn the laptop into a Mediacenter remote control you start your browser (Internet Explorer and Google Chrome are both ok, not sure about Firefox) and enter that special website name that Webguide provided for you on the MC. You then enter your userid/password and turn on the check mark next to Remote Control in settings which is the box with the 3 dots in the top right side of the Webguide 4 screen. Click on the picture of the Remote control Icon next to the 3 dots and a virtual remote control should appear on your laptop screen. Your headtracker and dwell-and-click software should now facilitate complete control of the mediacenter functions on a totally separate MC computer.

Just to clarify: the remote control computer (laptop in my scenario) can run any O/S since it communicates with the MC via a standard browser. Windows XP, Vista, and Windows 7 will all work on the laptop. The MC computer must run Vista only because of Webguide 4 compatibility issues.

Access your media from anywhere in the house.
If you turn the remote control checkmark off in settings then your family can be watching the main mediacenter TV in one room and you could be anywhere else in your residence or outside (in reach of your wireless router) and independently watch other MC video content or listen to your audio library content. Webguide 4 turns your laptop into a Mediacenter extender!

Final thoughts
There are many ways to implement this kind of system. I have heard that a Slingbox from Sling Media can also provide remote control functionality. I chose the Webguide 4 solution because it was free and was specifically designed for the Vista mediacenter. It works extremely well and is very stable. You need loads of hard disk space on the MC especially if you are planning to store many hours of video. I have a 500 GB drive and have occasionally been bumping against the limit.

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Monday, April 13, 2009

Head-Trackers and Dwell-and-Click software

Mouse and keyboard replacement alternatives

Question: How do disabled people who don't have the use of their hands operate a computer?

There are many solutions. I will write about some solutions that I have personally used and make some recommendations.

The first main solution is voice recognition software.

The computer responds to voice commands to either control the computer or to generate text by simply speaking into a microphone. The main product in this category is the excellent Dragon Naturally Speaking 8. N.B. I have not used the latest version 10. Nevertheless version 8 is simply brilliant, reliable, accurate and easy to use. However for me it does have a few limitations. Dragon V8 works best when it is completely quiet in my house. With teenagers, TV, dog, music it is seldom quiet around here. I also didn't like using a head-set for extended periods. No matter how ergonomic, the head-set tends to get uncomfortable after a while. Plus a head-set cuts you off from your environment (family, entertainment etc.). I haven't used Dragon for months, in fact I haven't even installed it on my new laptop yet (later I will for sure).

For some users the main barrier to using voice recognition software is voice issues. Strong accents, weak voice, breath or lung issues or the inability to speak all make voice recognition software a challenge that sometimes cannot be overcome.

Personally I would definitely use Voice Recognition if I were writing a book, large essay etc.(in a quiet environment). As an experiment I decided to write this particular blog not with Dragonspeak but with the following alternative 3 tools:

1) a head-tracker
2) dwell-and-click software
3) the free on-screen keyboard found on every Microsoft Windows system under Accessories/Accessibility

The head-tracker works in noisy environments and no head-set is required so you can interact with your family, watch TV or listen to music while working on the PC. In fact my stereo is blasting my tunes at full volume right now and Dragon V8 just wouldn't work properly in this environment. Let's break down an alternative set of solutions starting with the mouse.

Mouse Functionality

A mouse performs primarily 2 major functions a) to move the cursor around the screen and b) to perform various clicks.

The cursor movement functionality is performed by head-trackers (which move the mouse cursor around the screen). I will review 3 head-tracker solutions in this article. The click button functionality is provided by dwell-and-click software which allows you to do all the mouse button functions (left, right, double left, click and drag, scroll etc.) by simply holding the cursor over a desired area on the screen for a predetermined (configurable) amount of time. I'm so used to the head-tracker/dwell-and-click functionality that I'm typing this entire article with just a Madentec TrackerPro head tracker ( www.madentec.com ) and FREE dwell-and-click software called point-n-click www.polital.com/pnc/ and the free virtual keyboard on your Windows computer. Go to Start/All programs/Accessories/Accessibility/On-screen keyboard. Here are the details.

Head-Trackers

The Madentec Trackerpro costs around $995USD. The Madentec head-tracker has been flawless for me. It works in all light conditions and even complete darkness! You just plug it into a USB jack and it works instantly. No software drivers required. It follows a small reflective dot which you can stick on your glasses, hat, visors etc. The moving dot moves the cursor. If you have good head control you would put the dot somewhere on your head (glasses, hat, visors etc.). If you have good arm movement you would put the dot somewhere on the arm. The head-tracker can be pointed anywhere, even your feet.

There are many other head-trackers. One of the most popular and affordable ($399USD) head-trackers is called Smartnav by Naturalpoint www.naturalpoint.com/smartnav/

This device was originally developed for gamers and was later adapted as an assistive device by the addition of dwell-and-click software (cost around $100USD). Like the Madentec the Smartnav also tracks a reflective dot. I have not tried this tracker but it seems to be a good one according to the testimonials on their web site.

There is also a completely free head-tracker if you already own a Web-cam. It is called a camera mouse www.cameramouse.org/index.html . It tracks a unique feature on your face such as the bridge of your nose etc. I've tried this and it works quite well. It's not as precise as the Madentec and it doesn't work in the dark or poor lighting conditions but it is well worth a try. It might just work for you.

Dwell-and-click software (Mouse button functionality)

Madentec sells a solution called Magicursor ($195USD). I have used this solution and have been very happy with it. The only downside is the cost.

I have never used the Naturalpoint Smartnav dwell and click software ($100USD) so I can't endorse it. However the numerous testimonials on their web-site are quite positive.

A 3'rd very compelling alternative is completely free! This is a dwell-and-click software called point-n-click www.polital.com/pnc/ . This software is extremely feature rich and stable. In fact I love it so much that I use it rather than the Madentec Magicursor software that I already paid for with my TrackerPro head-tracker package. I've also tried point-n-click on both Windows XP and Vista and it works on both.

What can you do with this technology?

I operate my laptop completely handsfree. In fact in over 4 years of use I haven't found anything that I cannot do, period.

With the help of a head tracker/dwell-and-click software I have implemented full unconstrained Internet surfing. I also use Skype for PC to telephone calling with the Skypeout feature www.skype.com , a must for emergencies when I'm alone. Also I can use my laptop computer as a television remote control: volume, channel up/down, guide etc. This remote also controls my entire music collection, pictures, FM radio and PVR. I use the standard Microsoft Vista Media-center hardware and software to do this. The Media center PC is connected to my flat screen TV. I use the free Webguide software www.asciiexpress.com/webguide to control my Mediacentre PC from my laptop. It essentially turns my laptop into a hands-free remote control. It is a very functional setup and quite reliable. The head-tracker and dwell-and-click software is an essential and integral part of my setup. I plan to blog more about this Mediacentre setup later.

Conclusion and recommendation

The most expensive total solution is Madentec for around $1,200USD for the tracker and clicking software package. But it is rock solid and easy to use.

The Smartnav is more reasonably priced but I haven't tried it.

The free camera mouse is not as precise and doesn't work in poor light situations. But if you combine this with the free dwell-and-click software you have a compelling total solution that costs absolutely nothing.

You can also mix and match. For instance the Madentec TrackerPro also works with the free dwell-and-click software for $995USD total solution. This is what I'm using.

I don't see why the $399USD Smartnav gamer version shouldn't work just as well with the free dwell-and-click software.

A footnote: after writing this article totally with a head-tracker I'll probably seriously consider writing the next article (due to my stiff neck) with Dragon voice recognition (in a quiet place) and then doing the revisions/corrections with the head-tracker. Overall this might have been a faster process.

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