科学家们创造可触摸的虚拟影像 Motion recognition technology already allows users to command computer-controlled devices by waving a hand above a sensitive surface. 动作识别技术已使得用户能够通过挥手对电脑控制的设备...
安倍访美意味美日关系进入新阶段 WHITE HOUSE Prime Minister Shinzo Abe of Japan begins a visit to Washington next week that U.S. officials say signals a new phase in the decades-old trans-Pacific alliance. Talks between Abe and U.S. lead...
