A group of ranking financial officials have flown to Las Vegas to attend the Consumer Electronics Show (CES) there amid the blurring boundaries between the finance and technology sectors. Shinhan Financial Group Chairman Cho Yong-byoung was the first to arrive in the U.S. for the four-day tech fair. He left Tuesday with the firm s executives and some other working-level officials in charge of digital-related tasks for the firm and its key affiliates. They included Kim Myung-hee, chief digital officer of the group, and Shinhan Bank Vice President Lim Soo-han.