---
title: IOUSBDeviceCapabilityBillboardAltMode
framework: kernel
role: symbol
role_heading: Type Alias
path: kernel/iousbdevicecapabilitybillboardaltmode
---

# IOUSBDeviceCapabilityBillboardAltMode

The structure for the billboard alternative mode device capability.

## Declaration

```occ
typedef struct IOUSBDeviceCapabilityBillboardAltMode IOUSBDeviceCapabilityBillboardAltMode;
```

## Discussion

Discussion See Universal Serial Bus Device Class Definition for Billboard Devices, 1.2.1, 3.1.6.3.

## Topics

### Instance Properties

- [bDescriptorType](kernel/iousbdevicecapabilitybillboardaltmode/2870159-bdescriptortype.md)
- [bDevCapabilityType](kernel/iousbdevicecapabilitybillboardaltmode/2870151-bdevcapabilitytype.md)
- [bIndex](kernel/iousbdevicecapabilitybillboardaltmode/2870162-bindex.md)
- [bLength](kernel/iousbdevicecapabilitybillboardaltmode/2870161-blength.md)
- [dwAlternateModeVdo](kernel/iousbdevicecapabilitybillboardaltmode/2870163-dwalternatemodevdo.md)

## See Also

### Capability Descriptors

- [IOUSBPlatformCapabilityDescriptor](kernel/iousbplatformcapabilitydescriptor.md)
- [IOUSBPlatformCapabilityDescriptorPtr](kernel/iousbplatformcapabilitydescriptorptr.md)
- [IOUSBDeviceCapabilityBillboard](kernel/iousbdevicecapabilitybillboard.md)
- [IOUSBDeviceCapabilityBillboardAltConfig](kernel/iousbdevicecapabilitybillboardaltconfig.md)
- [IOUSBDeviceCapabilityBillboardAltConfigCompatibility](kernel/iousbdevicecapabilitybillboardaltconfigcompatibility.md)
- [IOUSBDeviceCapabilityBillboardAltConfigPtr](kernel/iousbdevicecapabilitybillboardaltconfigptr.md)
- [IOUSBDeviceCapabilityBillboardAltModePtr](kernel/iousbdevicecapabilitybillboardaltmodeptr.md)
- [IOUSBDeviceCapabilityBillboardPtr](kernel/iousbdevicecapabilitybillboardptr.md)
- [IOUSBDeviceCapabilityContainerID](kernel/iousbdevicecapabilitycontainerid.md)
- [IOUSBDeviceCapabilityContainerIDPtr](kernel/iousbdevicecapabilitycontaineridptr.md)
- [IOUSBDeviceCapabilityDescriptorHeader](kernel/iousbdevicecapabilitydescriptorheader.md)
- [IOUSBDeviceCapabilityDescriptorHeaderPtr](kernel/iousbdevicecapabilitydescriptorheaderptr.md)
- [IOUSBDeviceCapabilitySuperSpeedPlusUSB](kernel/iousbdevicecapabilitysuperspeedplususb.md)
- [IOUSBDeviceCapabilitySuperSpeedPlusUSBPtr](kernel/iousbdevicecapabilitysuperspeedplususbptr.md)
- [IOUSBDeviceCapabilitySuperSpeedUSB](kernel/iousbdevicecapabilitysuperspeedusb.md)
- [IOUSBDeviceCapabilitySuperSpeedUSBPtr](kernel/iousbdevicecapabilitysuperspeedusbptr.md)
- [IOUSBDeviceCapabilityUSB2Extension](kernel/iousbdevicecapabilityusb2extension.md)
- [IOUSBDeviceCapabilityUSB2ExtensionPtr](kernel/iousbdevicecapabilityusb2extensionptr.md)