A mobile commerce company in Berkeley, Calif., says it has devised a means to enable mobile phones to communicate with chips in attached stickers to support true two-way communication for contactless ...

Stickers, or large-scale emoticons, have become a phenomenon in the age of the smart device. Originating in Asia, where some sticker sets have helped companies reel in sizeable revenues and stake out ...

Finnish operator Elisa is selling stickers at popular convenience store R-kioski in an attempt to drive the popularity of mobile payments. Users can purchase the rechargeable stickers and attach them ...