Llifelogger's new toy

New camera promises to capture your whole life


A camera you can wear as a pendant to record every moment of your life will soon be launched by a UK-based firm.

Originally invented to help jog the memories of people with Alzheimer's disease, it might one day be used by consumers to create "lifelogs" that archive their entire lives.

Worn on a cord around the neck, the camera takes pictures automatically as often as once every 30 seconds. It also uses an accelerometer and light sensors to snap an image when a person enters a new environment, and an infrared sensor to take one when it detects the body heat of a person in front of the wearer. It can fit 30,000 images onto its 1-gigabyte memory.

The ViconRevue was originally developed as the SenseCam by Microsoft Research Cambridge, UK, for researchers studying Alzheimer's and other dementias. Studies showed that reviewing the events of the day using SenseCam photos could help some people improve long-term recall.

Now Vicon, based in Oxford, UK, which specialises in motion-capture technology for the movie industry, has licensed the technology for the camera from Microsoft and intends to put it into large-scale production.

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For consumers, the gadget will provide an easy way to become a "lifelogger" – someone who attempts to electronically record as much of their life as possible. Microsoft researcher Gordon Bell has made his life an experiment in lifelogging, recording everything from phone calls to TV viewing, and uses a SenseCam wherever he goes.

Journal reference: Neurology, Neurosurgery & Psychiatry