| 摘要 |
PURPOSE: A video call service method, a device thereof, and a system thereof are provided to supply spectacles to a user and a counterpart person during a call while protecting privacy according to selection of the user. CONSTITUTION: A terminal device(10) exchanges video call data with another terminal(30) through a network(20). The terminal device has a video call. A service device obtains still image data during the video call data by a request of the terminal device. The service device provides the still image data to another terminal device. [Reference numerals] (10) First terminal device; (20) Network; (30) Second terminal device
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