CONF Vinciarelli_IWMHCI_2010/IDIAP Mobile Social Signal Processing: vision and research issues Vinciarelli, Alessandro Murray-Smith, Roderick Bourlard, Hervé EXTERNAL http://publications.idiap.ch/attachments/papers/2011/Vinciarelli_IWMHCI_2010.pdf PUBLIC Proceedings of the International Workshop on Mobile HCI Lisbon 2010 513-516