| 摘要 |
The objective of the present invention is to provide a smart device that can be attached to, and detached from, a watch in order to have a structure in which the existing watch can be used as it is. The smart device, according to the present invention, comprises: a display (210) for displaying information; a controller (220) that controls the display (210) and displays information; a storage medium unit (230) that is controlled by the controller (220) and in which data is stored; a wireless communication unit (240) that is controlled by the controller (220) and performs wireless communication; a power supply unit (250) that supplies power to the display (210), the controller (220), the storage medium unit (230), and the wireless communication unit (240); and a housing (100) in which the display (210), the controller (220), the storage medium unit (230), the wireless communication unit (240), and the power supply unit (250) are installed, wherein the housing (100) includes an attachment/detachment part (110) where a time display part (10) is attached and detached so that the housing can be attached to, and detached from, a watch in order to have a structure in which the existing watch can be used as it is. |
