Sony, Ericsson, Lenovo, Qualcomm or Samsung are some of them, but the rest will participate in person.
Sony, Ericsson, Lenovo, Qualcomm ຫຼື Samsung ແມ່ນບາງສ່ວນຂອງພວກເຂົາ, ແຕ່ສ່ວນທີ່ເຫຼືອຈະມີສ່ວນຮ່ວມໃນຕົວເອງ.