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Bluetooth HID is a lightweight wrapper of the human interface device protocol defined for USB. The use of the HID protocol simplifies host implementation (when supported by host operating systems) by re-use of some of the existing support for USB HID in order to support also Bluetooth HID. Keyboard and keypads must be secure.
Operating system: Windows 7, Windows Vista and Windows XP Professional or Home (SP2 or higher) Connection methods: USB cable, Bluetooth, or Infrared; Supported Bluetooth stacks (software): Microsoft Windows Bluetooth (included in XP SP2, Vista and 7) Toshiba Bluetooth stack for Windows XP/2000 v 4.0; WIDCOMM BTW 1.4, 3.0, 4.0, 5.0
A Bluetooth stack is software that is an implementation of the Bluetooth protocol stack.. Bluetooth stacks can be roughly divided into two distinct categories: . General-purpose implementations that are written with emphasis on feature-richness and flexibility, usually for desktop computers.
A RTL8139C chip as seen on a broadband adapter for a Sega Dreamcast video game console Notable Realtek products include 10/100M Ethernet controllers (with a global market share of 70% as of 2003) and audio codecs ( AC'97 and Intel HD Audio ), where Realtek had a 50% market share in 2003 and a 60% market share in 2004, primarily concentrated in ...
Logitech Unifying receiver (older) Logitech Unifying receiver (newer) Unifying logo The Logitech Unifying Receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, [1] that allows up to six compatible Logitech human interface devices (such as mice, trackballs, touchpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2 ...
W-USB devices are categorized in the same way as traditional USB. Because of the existence of wire adapters, traditional USB hubs are not needed. A device supports one or more communication pipes to the host, and allocates endpoint 0 for the USB control pipe. Device type information is available through this pipe.
The aptX audio codec is used for consumer and automotive wireless audio applications, notably the real-time streaming of lossy stereo audio over the Bluetooth A2DP connection/pairing between a "source" device (such as a smartphone, tablet or laptop) and a "sink" accessory (e.g. a Bluetooth stereo speaker, headset or headphones).
FTDI US232R : USB to RS-232 cable. A USB-to-serial adapter or simply USB adapter is a type of protocol converter that is used for converting USB data signals to and from serial communications standards (serial ports). Most commonly the USB data signals are converted to either RS-232, RS-485, RS-422, or TTL-level UART serial data.