| 摘要 |
In implementations of the subject matter described herein, a wearable electronic device comprises two different displays. One display is configured to display information with relatively low priority, while the other display is configured to display important information having higher priority. In addition to the main battery that powers the wearable device, the device further has a dedicated power supply for the display that is used to display important information. In this way, even if the main power source runs out, the important information can still be displayed to the user. |
