Companies Using Sound for Mobile Payments and Data Sharing

Several companies are developing systems and apps that use sound waves to transfer small pieces of data over short distances, and could simplify transferring funds electronically. This is an alternative to using near-field communication (NFC) to transfer data wirelessly. Many devices are ready to use sound technology, including simple and feature phones. There are problems in using sound especially in loud areas, but it has significant potential. Continue reading Companies Using Sound for Mobile Payments and Data Sharing