| 摘要 |
<p>There is provided a portable physical activity monitor device, comprising: a power source for providing power to the physical activity monitor device; at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the physical activity monitor device at least to: acquire an indication of a physical activity metric of a person carrying the physical activity monitor device, wherein the physical activity monitor device further comprises at least one electrochromic part comprising bistable electrochromic material, and the physical activity monitor device is further caused to: control an optical characteristic.</p> |
