| 摘要 |
FIELD: measuring engineering. ^ SUBSTANCE: device comprises multimedia projector, video camera, servomechanism, mini-laser, and controller for control of these devices, modems with communication line, and computer. The computer is connected with the modem positioned at one end of the communication line, and modem at the other end of the communication line is connected with the controller whose control outputs are connected with the servomechanism, mini-laser, video camera whose information output is connected with the modem, and projector whose information input is connected with the information output of the controller. ^ EFFECT: enhanced accuracy. ^ 2 dwg |
