Multidirectional button, key, and keyboard

• US 10,275,153 B2
• Filed: 02/27/2017
• Issued: 04/30/2019
• Est. Priority Date: 05/19/2011
• Status: Active Grant

• Current Assignee: Will John Temple
• Original Assignee: Will John Temple
• Inventors: Temple, Will John
• Primary Examiner(s): Bolotin, Dmitriy
• Application Number:
  US15/444,297
• Publication Number:
  US 20170168711A1
• Time in Patent Office: 792 Days
• CPC Class Codes: G06F 3/0221 Arrangements for reducing keyboard size for transport or storage, e.g. foldable keyboards, keyboards with collapsible keys G06F3/0216 takes precedence; for keyboards integrated in a laptop computer G06F1/1666
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0237 using prediction or retrieval techniques
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 3/0489 using dedicated keyboard keys or combinations thereof

Abstract

A multidirectional button, key, or menu for use in a user interface of a computing device (10). An object of the user interface may include a software keyboard (14) on a display screen (16) comprised of multidirectional buttons, keys, or menus.

Claims

1. A computer implemented method for enabling a user to interact with an electronic device through one or more keyboards comprising one or more multidirectional buttons, the method comprising:

a. receiving one or more signals associated with one or more user presses on a top surface of the multidirectional button;

b. determining some initial positions of the user presses;

c. determining one or more motion thresholds from the determined initial positions of the user presses, wherein the motion thresholds comprising some thresholds of displacement or thresholds of force and wherein the motion thresholds are unrelated to the size of the multidirectional buttons;

d. receiving some motion signals associated with some lateral user press motions, wherein the press motions are substantially within a plane generally coincident to the top surface of the multidirectional button;

e. detecting if the lateral press motions exceed the one or more motion thresholds;

f. determining five or more directions of the lateral press motions from the determined initial positions of the user presses and the motion signals, wherein the directions are unrelated to the placement of the multidirectional buttons;

g. detecting one or more release signals associated with the user releasing the user presses of the multidirectional button;

h. determining a command for the device from a plurality of command choices, wherein the command is determined from the detections and determinations of the method comprising the detections of the press motions exceeding the motion thresholds and/or the directions of the lateral press motions, wherein a plurality of the command choices comprise commands for the device exclusive from commands for the method of the device;

i. inputting the command to the device;

whereby the user may quickly and reliably choose from a plurality of commands within one press and release of each of the multidirectional buttons.

2. The method of claim 1, wherein the commands comprise some accented characters determined from a command previously selected.

3. The method of claim 1, wherein the commands comprise some predicted next words or a determined most likely command.

4. The method of claim 1, wherein the commands comprise a command to disable an autocorrection function, or a delete word command, or an undo command, or a redo command.

5. The method of claim 1, wherein the commands comprise a command to look up some encyclopedic results, or a command to look up some thesaurus results, or a command to look up some internet search results.

6. The method of claim 1, wherein the commands comprise a command to calculate a currently entered mathematical equation and enter some results of the calculation into the device.

7. The method of claim 1 further comprising:

populating some selections of the multidirectional buttons with some commands determined from an heuristic;

wherein the heuristic comprises searching for the commands from some data structures comprising a list of one or more command sequences that likely follow some presently entered commands and populating the selections with the searched for commands;

determining if one or more selection regions are still empty; and

further searching a dictionary and populating the remaining empty selection regions with the results of the dictionary search.

8. The method of claim 1, the method further comprising:

detecting and storing some letters of a word that are currently being entered into the device;

determining which of the commands are most likely to be entered next;

wherein the determining of which commands are most likely to be entered next comprises searching a data structure comprised of some character or word or phrase frequency data.

9. The method of claim 8 wherein the frequency data comprises n-gram frequency or probability data.

10. The method of claim 1, further including detecting a nearest neighboring command from a selection region of the release of the press;

determining if the user most likely was intending to enter a nearest neighboring command; and

substituting the nearest neighboring command for the command the user selected from the multidirectional button.

11. The method of claim 1, further including detecting one or more nearest neighboring commands;

saving the neighboring commands in a data structure;

substituting one or more of the saved neighboring commands for some commands input by the user to form one or more candidate command sequences;

detecting if one of the command sequences is found in the dictionary or the data structure and comprises a valid command sequence;

inputting the valid candidate command sequence to the device.

12. The method of claim 11, further comprising determining a distance from a position of the release of the press to a border of a neighboring selection region;

determining some data corresponding to the determined distance to the nearest neighboring commands;

saving the data in the data structure; and

ranking the candidate commands by looping through the saved data in the data structure;

using the data to rank the candidate commands.

13. The method of claim 11, wherein an angle from a position of the release of the press to a border of a neighboring selection region is saved corresponding to the nearest neighboring commands in the data structure;

and wherein the method loops through the data structure to first check the commands with the smallest angles to check for a valid command sequence for the device.

14. The method of claim 1, wherein one or more of the multidirectional buttons are embedded in a candidate bar comprising autocorrect words and/or word predictions and/or word completions.

15. The method of claim 14, wherein the candidate bar comprises one or more multidirectional buttons comprising a prediction word in a center selection region and common variations of the prediction word in some outer selection regions of the buttons.

16. The method of claim 1 further comprising:

finding a nearest neighboring multidirectional button;

applying the detection of the direction of the press motion and the detection of the press motion exceeding the motion threshold to determine a corresponding selection in the neighboring button;

inputting the command of the corresponding selection;

whereby the user may miss pressing the intended multidirectional button and still input the command the user intended.

17. A computing device comprising:

one or more display screens;

one or more processors; and

one or more programs, wherein the one or more programs are executed by the one or more processors, the one or more programs comprising;

instructions for displaying and processing one or more virtual keyboards comprising four or more multidirectional keys concurrently displayed on one or more display screens;

wherein each of the multidirectional keys comprises a plurality of commands;

wherein one of the multidirectional keys comprises a center selection containing a command to input a common space character to the device;

wherein the multidirectional button containing the space command comprises a third or greater of the height of the keyboard;

whereby a user may expediently and accurately press a large key relative to the overall height of the keyboard to input the space character.

18. A computer implemented method for enabling a user to interact with an electronic device through a keyboard, the keyboard comprising at least 26 keys comprising the letters of the alphabet, with a least one of the keys comprising an embedded multidirectional button, the method comprising:

a. receiving one or more signals associated with one or more user presses on a top surface of the multidirectional button;

b. receiving some motion signals associated with some lateral user press motions;

c. detecting if the lateral press motions exceed one or more motion thresholds, wherein the motion thresholds comprising some thresholds of displacement or thresholds of force;

d. detecting one or more release signals associated with the user releasing the user presses of the multidirectional button;

e. determining a command for the device from a plurality of command choices, wherein the command is determined from the detections of the method comprising the detections of the press motions exceeding the motion thresholds and/or the detections of the user releasing the one or more user presses without the press motions having exceeded the motion thresholds;

f. inputting the command to the device;

whereby the user may type all the letters of the alphabet conventionally by tapping the keys, or the user may choose from the commands of the embedded multidirectional button with one or more press motions within the press and the release of the embedded multidirectional button.