---
UID: TP:input_sourceid
ms.assetid: 1254a1e0-d95f-3593-a02f-0fce41164894
ms.date: 01/11/2019
ms.keywords: 
ms.topic: conceptual
---

# Input Source Identification

## -description

Overview of the Input Source Identification technology.

The Input Source Identification technology is not associated with any headers.

For programming guidance for this technology, see:
* [Input Source Identification](https://docs.microsoft.com/previous-versions/windows/desktop/input_sourceid)

