Method for operating an input device for a computer device, and input device

Patent metadata

Field	Value
Publication number	US-11934597-B2
Application number	US-202017787651-A
Country	US
Kind code	B2
Filing date	Dec 18, 2020
Priority date	Dec 18, 2019
Publication date	Mar 19, 2024
Grant date	Mar 19, 2024

Abstract

A method for operating an input device. An input element of the input device is manually operated to perform an input into a computer device operatively connected to the input device. Mobility of the input element can be selectively delayed, blocked, and enabled by a controllable magneto-rheological braking device. The mobility of the input element is selectively adjusted by the computer device at least as a function of at least one input condition stored in the computer device. The input device may be a computer mouse.

First claim

The invention claimed is:

1. A method for operating an input device for a computing apparatus, the method comprising the steps of:
providing at least one input element and a controllable magnetorheological braking apparatus to the input device, the input element being operatively connected to the input device and manually actuatable to perform an input into the computing apparatus;
adjusting a mobility of the input element by selectively delaying, blocking, or enabling in a targeted manner by way the controllable magnetorheological braking apparatus based on at least one input condition stored in the computing apparatus, the at least one input condition being set based on at least one parameter of cells of a spreadsheets or the content of the cells of the spreadsheets when the input element is used for spreadsheets;
delaying the mobility of the input element based on a displayed and/or actual cell height or cell width when scrolling through a spreadsheet; and
setting an incrementation of the scrolling corresponding to the cell height and/or cell width by enabling the mobility of the input element.

2. The method according to claim 1 , further comprising delaying or blocking the mobility of the input element based on an incorrect, implausible, and/or critical input.

3. The method according to claim 1 , wherein the at least one input condition trainable by machine learning.

4. The method according to claim 1 , further comprising:
providing the braking apparatus at least one field-sensitive rheological medium and at least one field generation apparatus for generating and controlling a field strength; and
influencing the mobility of the input element by the field generation apparatus.

5. A method for operating an input device for a computing apparatus, the method comprising the steps of:
providing at least one input element and a controllable magnetorheological braking apparatus to the input device, the input element being operatively connected to the input device and manually actuatable to perform an input into the computing apparatus;
adjusting a mobility of the input element by selectively delaying, blocking, or enabling in a targeted manner by way the controllable magnetorheological braking apparatus based on at least one input condition stored in the computing apparatus; and
selecting the mobility of the input element based on whether an input field of an input menu of the computer apparatus is inactive or active.

6. The method according to claim 5 , wherein the at least one input element is a scroll wheel used for scrolling and the at least one input condition is currently displayed page information of the computing apparatus.

7. The method according to claim 5 , further comprising delaying or blocking the mobility of the input element based on an incorrect, implausible, and/or critical input.

8. The method according to claim 5 , further comprising:
providing the braking apparatus at least one field-sensitive rheological medium and at least one field generation apparatus for generating and controlling a field strength; and
influencing the mobility of the input element by the field generation apparatus.

9. The method according to claim 5 , wherein the at least one input condition trainable by machine learning.

10. A method for operating an input device for a computing apparatus, the method comprising the steps of:
providing at least one input element and a controllable magnetorheological braking apparatus to the input device, the input element being operatively connected to the input device and manually actuatable to perform an input into the computing apparatus, and the input element having at least one input wheel, where an input is performed by rotating the input wheel, and the mobility of the input element is a rotatability of the input wheel;
adjusting a mobility of the input element by selectively delaying, blocking, or enabling in a targeted manner by way the controllable magnetorheological braking apparatus based on at least one input condition stored in the computing apparatus; and
setting stop points during a revolution of the input wheel, wherein a stop point is set by temporarily blocking and then enabling the rotatability of the input wheel and at least 50 stop points set for a respective revolution.

11. The method according to claim 10 , wherein the input wheel is a mouse wheel.

12. The method according to claim 10 , wherein the rotatability of the input wheel is freely rotatable when selectively enabled, and non-rotatable by a force able to be generated manually at the device when selectively blocked.

13. The method according to claim 10 , further comprising alternating the rotatability of the input wheel between freely rotatable and non-rotatable at a frequency of at least 10 Hz.

14. The method according to claim 10 , further comprising setting the number of stop points based on a number of input options provided.

15. The method according to claim 10 , further comprising:
reducing an angle of rotation between the stop points during faster rotating of the input wheel or a faster page change input is performed; and/or
increasing an angle of rotation between the stop points during slower rotating of the input when or a slower page change input is performed.

16. The method according to claim 10 , further comprising adjusting the mobility of the input element in real time.

17. The method according to claim 10 , wherein the at least one input condition trainable by machine learning.

18. The method according to claim 10 , further comprising:
providing the braking apparatus at least one field-sensitive rheological medium and at least one field generation apparatus for generating and controlling a field strength; and
influencing the mobility of the input element by the field generation apparatus.

Assignees

• Inventus Eng Gmbh

Inventors

• Battlogg Stefan

Classifications

• G06F3/038 Primary

  Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry · CPC title

• F16D57/002

  comprising a medium with electrically or magnetically controlled internal friction, e.g. electrorheological fluid, magnetic powder · CPC title

• G05G5/03

  Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce (arrangements for indicating the position of the controlling member G05G1/015) · CPC title

• G05G5/12

  for holding members in an indefinite number of positions, e.g. by a toothed quadrant (G05G5/28 takes precedence) · CPC title

• G06F3/016

  Input arrangements with force or tactile feedback as computer generated output to the user · CPC title