The future of the deceased, QR Codes on headstones

QR Codes or Quick Response code was first designed for the automotive industry in Japan back in 1994 to track vehicles during manufacturing. Today QR Codes have become popular around the world as a quick link to web sites via your smartphone.

Advertisers, newspapers and bloggers would post and print QR Codes for people to find in order to drive traffic to their website or blog. Some people and companies have even started placing QR Codes on business cards.

Using an iPad a visitor scans the QR Code on a gravesite. ~ Photo Courtesy: Quiring Monuments

Now a new and interesting trend is starting. QR Codes on gravesites.

Quiring Monuments a Seattle-based tombstone company manufactures code-adorned “living headstones.” Using a smartphone mourners and visitors can scan the code off the headstone and get the life history of the deceased.

In Israel, Yoav Medan could not decide what to write on his mother’s tombstone do to a lack of space so he had a QR Code etched onto it.

And in Japan, Memorial stone maker Ishinokoe of Yamanashi will produce grave stones with QR Codes embedded in them. He calls the concept Kuyou no Mado, roughly meaning “Memorial Service Window.”

The future

Imagine years from now your grandchild taking their children to visit your grave. With their media device they scan the QR Code on your headstone. Your great-grandchildren have never met you but with their media device they see photos, videos and your life history, and a prerecorded message from you.

Related stories

QR Codes Everywhere Even on Grave Markers (
QR Code on Tombstone Creates Dynamic Memorial (
QR code graves give a “Memorial Window” (

Gmail for Android updates to version 2.3.5

What’s new in version 2.3.5:

  1. Save bandwidth and battery by only syncing priority mail
  2. Use label notifications to mash up filters, labels, and ringtones
  3. Remember ‘Show Pictures’ for senders
  4. Turn off sticky message actions in landscape or all orientations
  5. Better TalkBalk support for accessibility
  6. Performance improvement


Review: “GpsFix” by Android Labs

Google Maps, Foursquare, Gowalla, Geocaching and other GPS enabled apps require a GPS fix on your location to property provide you with the information you need. But sometimes your actual location and the one shown on your smart phone can be completely different.


For one reason or another your location can be skewed. This is usually cased by something interfering with the GPS signal like trees or tall buildings. Also the phones GPS/AGPS receiver is only active for a short period of time. This can cause false locations if your app did not acquire your location before the receiver deactivated.

When this happens your left with refreshing the GPS through the app your using. This option always seems to take time and it does not always work.

GpsFix is designed to sync your phone with all the satellites ahead of time.

Activate the app and click “Start Fixing.” Satellite icons will then appear indicating that the phone is locking onto different satellites in your area. GpsFix will keep the GPS/AGPS receiver on until your phones actual location is fixed.

The app works quickly, and once done back arrow out and activate the app your interested in using.

GpsFix will also give you your latitude and longitude and usually your address. The app is so good that when I tested it indoors it still found my location. Of course I was near some windows but I’ve yet to see other apps pull that off as quickly and accurately.

GpsFix is Free and is available for Android devices.

Will smartphones replace your digital camera?

I have two digital cameras. A Kodak Easyshare and a no name cheep 4MP camera.

The Kodak Easyshare took great photos, until I dropped it two years ago putting a huge scratch in the lens. It’s also acting funny. This left me with the cheep 4MP digital camera to take pictures with.

Until now.

Last winter my wife and I were looking to upgrade our cell phones. Expecting a new addition to the family we decided to go with a smartphone with a high quality camera built into it. This of course narrowed our choices but after doing some research we decided on the Droid X.

The Droid X’s camera is capable of taking photos up to 8MP at 300dpi. It has eight scene setting, flash options, face detection, picture resolution, and the ability to manually set the ISO, and shutter speed.

Very impressive stats, but it’s still a cell phone.

So how good are the photos really? Well after playing with the settings and getting comfortable with the camera I started taking serious photos. And to my surprise I was impressed with the results.

Foggy night at Waterfront Park - Taken with my "Droid X" using the manual settings. Photo by Chris Hall

Frog on the tracks - Taken with my Droid X. Photo by Chris Hall

Fountain - Taken with my Droid X. Photo by Chris Hall

Statue - Taken with my Droid X. Photo by Chris Hall

Foursquare vs. Gowalla, big differences

Foursquare and Gowalla are location-based social networking services. Users “check-in” while visiting a local venue by accessing the app on a mobile device or the web site and selecting the venue from a list that the application locates nearby. Each check-in can award users with points and or “badges.” Users can also post their current check-ins to twitter and facebook.

Both Foursquare and Gowalla were launched in 2009 but Foursquare seems to be leading in use and recognition. While most people I talk to know about Foursquare, less than half have heard of Gowalla. Yet while researching for this blog I found indications that Gowalla is rapidly gaining ground over Foursquare and that a “location-based” war is raging between the two.

So what are some of the big differences among Foursquare and Gowalla?

Color and design

Starting off as a location-based game the creators of Gowalla designed all of their graphics and icons in color. Foursquare on the other hand was started as a data tracking program so very little effort was originally put into images and graphics. However the blue, black and white design of Foursquare is clean and easy on the eyes.

One advantage Gowalla has over Foursquare is that Gowalla is incorporating the logos of actual business into the game. While most places are tagged with a generic icon, business like Starbucks, Holiday Inn and Walmart have their own icon to represent their venues. Also the number of different generic icons Gowalla uses is more elaborate than Foursquare.

Checking-in / Creating new venues

Using both an iPhone and a Droid I have notice that Gowalla is far more accurate with your location. Both services use GPS and WiFi to acquire your location but I find that with Foursquare I can sometimes be a hundred or more yards off target. This can be a problem when creating a new venue. If the location (coordinates) of my new venue is off in Gowalla I can go to the web site and actually move the location icon and save it in the correct spot on the map, changing the coordinates of the venue. Foursquare does not allow you to do that. If the location icon is in the wrong location in Foursquare you will have to contact them and ask to have it moved.

Your reward

You’ve checked-in to several locations and are earning points, badges, stamps and pins. Oh and you’re the mayor of McDonald’s. So what does that mean? Well in a nutshell they are rewards for using the service, incentives to play the game.

In Foursquare you can earn points for checking-in to locations, creating new venues and the distance traveled among them. What do you get when you earn a lot of points? Nothing. All the points you earn during the week expires every Sunday at 11:59 p.m.

Badges are reward icons that are earned when you check-in to specific venues numerous times or if the venue is special, like the Super Bowl.

Mayorships seem to be the biggest draw to Foursquare. It’s the digital equivalent of the kids game “King of the hill.” If you check-in to a venue more than anyone else, you remain the mayor.

Gowalla does not use a point system or mayorships, instead they have Spots, Trips, Pins and a Leaterboard.

Spots are Featured Places like sports arenas, monuments, and parks created by Gowalla. You earn special badges for checking-in to these locations.

Trips are badges for special locations created by Gowalla and YOU. Yes you can create your own Trip that other people can complete in-order to earn the badge. For example I checked-in to all the Charleston County Libraries. Then using the “Create a Trip” option on Gowallas web site I selected all the libraries and created a trip called Charleston County Public Libraries. Now when anyone checks-in to five or more libraries in my Trip they get a special badge.

Pins in Gowalla are the same as badges in Foursquare. They are icons that represent the venues you have check-in to.

The Leaterboard is the closest thing to being mayor in Gowalla. It shows who has checked-in the most and their number of check-ins. But unlike Foursquares Mayorships, the Leaterboard is not prominent on the app or web site, you actually have to do a little digging to find it.

Checkout where I’ve been

In Foursquare it’s called “Friends’ Recent Check-ins,” in Gowalla it’s “Friends’ Activity.” It’s a list of all the places that you and your friends have visited in the last few hours. Both show avatars of you and your friends, where everyone has been and when. In Foursquare if someone uploaded a photo a camera icon is displayed. Select it and the photo appears. In Gowalla the actual photo is shown in the activity list.

Another cool feature that Gowalla provides is when you checked-in to several different locations a map will show all the venues with a zigzagging line from one location to another in the order you visited them in.

Finders keepers

Have you found an “Item?” Items are virtual icons that you find as you check-in to different venues while using Gowalla.

Items can have different uses. If you are one of the first people to check-in at a new venue, you can drop one of your items to become a founder. You can try to collect them all. Or you can trade them with your friends.

At last count there are 160 items that you can find world-wide.

Unfortunately Foursquare does not have “items” or any things like it.

Who’s checking-in

So where do you check-in? Are you a Foursquare fan or do you like Gowalla? Each has it own advantage and disadvantage. While Gowalla has more to offer the biggest disadvantage seems to be fewer users. Foursquare on the other hand could end-up losing users if they do not start adding new elements to its game.

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