Although, as a rule, nominimum value is set for thepayments they carry, the average size of payments passed throughsuchsystemsis usuallyrelativelylarge.
Hopefully this good karma will spread through Sony, and also through the smartphone world, because the rise of new operating systemssuch as Firefox OS almost demands a playful nature from handset manufacturers.
Accenture's researchers are also dreaming up ways for the elderly to share digital scrapbooks online with their grandchildren, and smart systems that talk you through simple home-improvement tasks, such as installing a new light fixture.