Opto 22's Gerhard Kreiling explains how the company's groov product can be used to take your industrial HMI applications mobile. From native Opto 22 drivers to OPC UA and Modbus TPC interfaces, Kreiling shows how groov can interact with various field devices to bring HMI screens to your mobile device.
David Greenfield, editor in chief | Editor in Chief
David Greenfield joined Automation World in June 2011. Bringing a wealth of industry knowledge and media experience to his position, David’s contributions can be found in AW’s print and online editions and custom projects. Earlier in his career, David was Editorial Director of Design News at UBM Electronics, and prior to joining UBM, he was Editorial Director of Control Engineering at Reed Business Information, where he also worked on Manufacturing Business Technology as Publisher.
