Abstract: A variety of methods and systems for presenting and delivering user application input choices. One-handed or vocal user input provides chords or syllables. The invention includes systems and methods for presenting user application input choices, chord or syllable based apparatus and sub-systems for generating user application input choices in response to input signals associated with chords or syllables. One embodiment of input device resembles a joystick and includes a base and a key carrier extending from the base. A single key is provided along the top of the carrier, and four keys extend widthwise along a side surface. A system presents and delivers user application input choices. An input device receives chords and syllables. A processor associated with the input device receives chords or syllables and generates input signals, a second processor for receiving and evaluating the input signals and for sending a user application signal to the user application processor of the computer.

Abstract: The present invention is directed to a rotary air coupling that distributes air to tires mounted on a rotating hub of a driven axle. The coupling is positioned adjacent the parking brake of a rear disk brake configuration. In the preferred design, the rotary member is connected to the hub and rotor assembly via rotor mounting bolts and a stationary component is disposed on the axle tube to provide a rotary air coupling that minimizes change to existing wheel assemblies.

Abstract: A variety of methods and systems for presenting and delivering user application input choices. One-handed or vocal user input provides chords or syllables. The invention includes systems and methods for presenting user application input choices, chord or syllable based apparatus and sub-systems for generating user application input choices in response to input signals associated with chords or syllables. One embodiment of input device resembles a joystick and includes a base and a key carrier extending from the base. A single key is provided along the top of the carrier, and four keys extend widthwise along a side surface. A system presents and delivers user application input choices. An input device receives chords and syllables. A processor associated with the input device receives chords or syllables and generates input signals, a second processor for receiving and evaluating the input signals and for sending a user application signal to the user application processor of the computer.