Comprehensive computer data control entries from very few keys operable in a fast touch type mode
First Claim
1. The method of informing keyboard operators during manual input of sequences of keystrokes representing computer entries into a computer operating in a multiple stroke sequence per entry mode the relationship of the manual input with synchronous timing of computer entries for multiple stroke sequences within the computer comprising the steps of providing a computer synchronization signal in timed relationship to each said sequence of keystrokes, and producing an audible timing signal in response to the computer synchronziation signal to signify the timing relationship between the manual input of said multiple stroke keystroke sequences with computer timed entries from multiple stroke keystrokes sequences when the computer is operating in the multiple stroke per entry mode.
0 Assignments
0 Petitions
Accused Products
Abstract
A data processing keyboard system is provided wherein data and command signals from the keyboard are entered by two or more successive keystrokes. This makes available from the comprehensive capability of present day computers large numbers of keyboard accessible commands. Also surprisingly then this invention can replace a normal QWERTY typewriter keyboard with most of its functions by a set of only seven or twelve keys. Thereby alphabetic characters, decimal digits and a store of computer command entries may be processed with each entry requiring two or more strokes of the computer keyboard keys. Functional commands such as spacing, return or shift can be intermixed with the choice of data characters. Means for shifting from a single-stroke-per-entry computation mode to a two-stroke-per-entry alpha mode of computer operation may be provided. Keyboard selected modes change the key assignments. Thus an alpha mode for a computer may assign the entire alphabet first stroke to a set of three home keys arranged in a geometric configuration of no more than nine keys for touch typing control by fingers on one hand. The key assignments are made wherein the easier to access strokes are allocated to the more frequently encountered letters of the alphabet. To assure synchronization of keystroke sequences produced by an operator with internal computer entries, an audible operator timing signal such as a beep is produced, preferably for each space between words.
23 Citations
6 Claims
- 1. The method of informing keyboard operators during manual input of sequences of keystrokes representing computer entries into a computer operating in a multiple stroke sequence per entry mode the relationship of the manual input with synchronous timing of computer entries for multiple stroke sequences within the computer comprising the steps of providing a computer synchronization signal in timed relationship to each said sequence of keystrokes, and producing an audible timing signal in response to the computer synchronziation signal to signify the timing relationship between the manual input of said multiple stroke keystroke sequences with computer timed entries from multiple stroke keystrokes sequences when the computer is operating in the multiple stroke per entry mode.
-
3. Apparatus for informing a keyboard operator during manual input of keystrokes for producing computer entries in a computer operating in a multiple stroke per entry mode the timing relationship of multiple stroke keystrokes entries with synchronuous internal timing within the computer for processing data entries produced from a multiple stroke sequence of keystrokes comprising:
audible signal producing means, computer synchronizing means for producing a computer synchronization signal for a designated multiple sequence of strokes timed with a corresponding comupter entry, and means for producing audible signals from the audible signal producing means in response to said synchronization signal for informing the operator of the relationship between said manual input of keystrokes and computer processing of said multiple keystroke entries. - View Dependent Claims (4)
- 5. An alpha data processing system adapted for high speed touch type input from a keyboard having a set of keys coupled to the system for manual input and processing of alphabetic characters in a two keystroke per entry mode, comprising in combination, means for audibly producing an audible timing signal, means for entering two stroke sequences into the computer, computer synchronization means for generating a timing signal in response to a single keystroke of a two stroke sequence to be entered, means for signalling to the operator with the audible timing signal a time synchronized with said timing signal for permitting an operator to time manual two stroke sequence entries with internal processing of corresponding alphabetic characters in the data processing system.
Specification