"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."
|6709273||Electronic keyboard instructor|
A system and method for teaching proper hand positioning for using a keyboard. The system includes not allowing a lesson for learning to operate the keyboard to begin until home keys are depressed simultaneously. Additionally, the lesson will be interrupted periodic...
|6382854||Computer keyboard enhancement kit|
A computer keyboard enhancement kit consists of detachable key replacements made to be larger and to have more shapes and colors than the letter keys of a standard computer keyboard so as to lessen the level of difficulty for children of preschool ages in...
|5289389||Device for measuring response speed and accuracy|
A response speed and accuracy measurement device includes a multidigit code generator for generating a multidigit code of numeric or alphabetic characters or other symbols. A start switch causes a code to be generated and displayed for a limited time dura...
A structure for selectively displaying markers, or crayons, such selectivity being controlled by a keyboard whereby a user, on depressing an activator, may cause the selected marker to be elevated....
|4044475||Training machine for keyboards|
A character signal including sixteen binary coded signal blocks each with an additional bit is stored in a closed loop memory and displayed, as corresponding characters on a display. In response to the display, a student strikes keys on a keyboard to deli...