diff --git a/docs/source/show/img/usbdev_uvc_mjpeg.png b/docs/source/show/img/usbdev_uvc_mjpeg.png
new file mode 100644
index 00000000..a2321c15
Binary files /dev/null and b/docs/source/show/img/usbdev_uvc_mjpeg.png differ
diff --git a/docs/source/show/img/usbdev_uvc_yuv.png b/docs/source/show/img/usbdev_uvc_yuv.png
new file mode 100644
index 00000000..a630cd67
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diff --git a/docs/source/show/index.rst b/docs/source/show/index.rst
index a80b7d2c..ad1b33d0 100644
--- a/docs/source/show/index.rst
+++ b/docs/source/show/index.rst
@@ -49,6 +49,14 @@ USB Device RNDIS
 .. figure:: img/usbdev_rndis_win.png
 .. figure:: img/usbdev_rndis_linux.png
 
+USB Device UVC
+-----------------------
+
+演示 USB Device UVC + 摄像头传输 YUYV/MJPEG 640 * 480 图像。FPS 30。
+
+.. figure:: img/usbdev_uvc_mjpeg.png
+.. figure:: img/usbdev_uvc_yuv.png
+
 USB Host HUB
 -----------------------