diff --git a/docs/doc/assets/maixcam-pro_uvcdemo.mp4 b/docs/doc/assets/maixcam-pro_uvcdemo.mp4
new file mode 100644
index 00000000..2f6a7a74
Binary files /dev/null and b/docs/doc/assets/maixcam-pro_uvcdemo.mp4 differ
diff --git a/docs/doc/en/video/uvc_streaming.md b/docs/doc/en/video/uvc_streaming.md
index f5b06d89..2610cfda 100644
--- a/docs/doc/en/video/uvc_streaming.md
+++ b/docs/doc/en/video/uvc_streaming.md
@@ -35,6 +35,7 @@ Otherwise, the entire `USB` functionality will pause and wait, affecting other s
Therefore, for users who also need other `USB` functionalities, it is recommended to use the `UvcStreamer` method when developing UVC display functionality based on `MaixPy`.
Otherwise, ensure that the `MaixCAM` device has other network access methods, such as `WIFI`, to ensure proper development and debugging.
+
### UvcStreamer
diff --git a/docs/doc/zh/video/uvc_streaming.md b/docs/doc/zh/video/uvc_streaming.md
index b86cb4d9..ef899f75 100644
--- a/docs/doc/zh/video/uvc_streaming.md
+++ b/docs/doc/zh/video/uvc_streaming.md
@@ -30,6 +30,8 @@ update:
故对于其它 `USB` 功能有需求的用户,在基于 `MaixPy` 开发 UVC 显示功能时建议采用 `UvcStreamer` 的实现。
否则请保证 `MaixCAM` 设备有其它联网途径如 `WIFI` 以确保能正常开发调试。
+
+
### UvcStreamer
该方法不影响常态下 USB 功能,原理是分了两个进程。官方默认实现了一个 `server` 进程进行`UVC` 设备的事件处理,并封装了易用统一的刷图接口 `show(img)` 供用户使用,当成一个 `display` 线性逻辑操作即可。