How QR codes are adding a load more memory to loved ones' memorials
Some canny mainlanders have discovered a way to liven up their trips to the cemetery with a bit of modern technology. Those visiting tombs of relatives during today's Ching Ming grave-sweeping festival may be surprised to see others at nearby graves huddled around a mobile phone, possibly shedding a tear - or having a good laugh.

Some canny mainlanders have discovered a way to liven up their trips to the cemetery with a bit of modern technology.
Those visiting tombs of relatives during today's Ching Ming grave-sweeping festival may be surprised to see others at nearby graves huddled around a mobile phone, possibly shedding a tear - or having a good laugh.
Interactive memorials, featuring a simple QR (quick-response) code that can be scanned to access digital information, photos and even videos about a person, are finding a niche audience among the tech-savvy who may not want trips to the graves of friends and loved ones to be solely about quiet and sombre reflection.
Video: See NBCNews.com's report
With the space on most headstones limited, QR codes allow access to a vast databank of memories and information about loved ones, or even complete strangers, via a simple scan.