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Both PS/2 and USB allow the sample rate to be overridden, with PS/2 supporting a sampling rate of up to 200 Hz [5] and USB supporting a polling rate up to 1 kHz [3] as long as the USB mouse runs at full-speed or higher USB speeds.
A poll message is a control-acknowledgment message.. In a multidrop line arrangement (a central computer and different terminals in which the terminals share a single communication line to and from the computer), the system uses a master/slave polling arrangement whereby the central computer sends message (called polling message) to a specific terminal on the outgoing line.
All USB hubs can operate at this rate. High speed (HS) rate of 480 Mbit/s was introduced in 2001 by USB 2.0. High-speed devices must also be capable of falling-back to full-speed as well, making high-speed devices backward compatible with USB 1.1 hosts. Connectors are identical for USB 2.0 and USB 1.x. SuperSpeed (SS) rate of 5.0 Gbit/s. The ...
The Ensoniq EPS-16 Plus is a sampling keyboard produced by Ensoniq starting in 1990. It was the successor to the EPS , one of the first truly affordable samplers on the market. The EPS-16 Plus uses 16-bit samples [ 2 ] at seven sample rates ranging from 11.2 kHz to 44.6 kHz and features 13 onboard effects.
The PS/2 mouse connector generally replaced the older DE-9 RS-232 "serial mouse" connector, while the PS/2 keyboard connector replaced the larger 5-pin/180° DIN connector used in the IBM PC/AT design. The PS/2 keyboard port is electrically and logically identical to the IBM AT keyboard port, differing only in the type of electrical connector used.
Keypad Polling is a wireless polling technology. It can be used to enable community participation in events and to bring a focus to discussion and decision making. [1]One example of this technology comprises a number of hand held keypads (similar to TV remote controls) which communicate using radio frequencies with a base station.
Keystroke logging, often referred to as keylogging or keyboard capturing, is the action of recording (logging) the keys struck on a keyboard, [1] [2] typically covertly, so that a person using the keyboard is unaware that their actions are being monitored. Data can then be retrieved by the person operating the logging program.
Several features and functions of Roccat products, such as RGB lighting, scroll speed, polling rate, DPI and key profiles, can be set using the free Roccat Swarm software. [14] [15] After Roccat was discontinued in 2024 and merged by Turtle Beach, the software was succeeded by Turtle Beach Swarm II, which also supports some Roccat products. [16]