```
+---------------------------------------------+
|                                             |
|           ByteBrain Document AI             |
|                                             |
+-----+-----------------------------------+---+
      |                                   |
      v                                   v
+-----+----------------+      +-----------+------------+
|                      |      |                        |
|  Document Processing |      |    Voice Processing    |
|        Engine        |      |         Engine         |
|                      |      |                        |
+-----+----------------+      +-----------+------------+
      |                                   |
      v                                   v
+-----+----------------+      +-----------+------------+
|                      |      |                        |
|   Knowledge Graph    |      |   Voice Synthesis &    |
|       Engine         |      |    Style Transfer      |
|                      |      |                        |
+-----+----------------+      +-----------+------------+
      |                                   |
      v                                   v
+-----+-----------------------------------+------------+
|                                                      |
|                  Integration Layer                   |
|                                                      |
+--+-------------------+----------------+--------------+
   |                   |                |
   v                   v                v
+--+--------+  +-------+------+  +------+-------+
|           |  |              |  |              |
| Microsoft |  |  Alternative |  |   Local      |
| Graph API |  |  Storage     |  |   Storage    |
|           |  |  Providers   |  |              |
+-----------+  +--------------+  +--------------+
```