False input reduction systems, apparatus, and methods for an information processing device

• US 10,394,381 B2
• Filed: 07/10/2017
• Issued: 08/27/2019
• Est. Priority Date: 07/14/2016
• Status: Active Grant

• Current Assignee: Lenovo PC International Limited (Lenovo Group Ltd.)
• Original Assignee: Lenovo Singapore Pte Limited (Lenovo Group Ltd.)
• Inventors: Luo, Jun, Itoh, Hiroshi, Nomura, Ryoht, Kawano, Seiichi
• Primary Examiner(s): Edun, Muhammad N
• Application Number:
  US15/645,717
• Publication Number:
  US 20180018060A1
• Time in Patent Office: 778 Days
• CPC Class Codes: G06F 1/1692 the I/O peripheral being a secondary touch screen used as control interface, e.g. virtual buttons or sliders
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/0418 for error correction or compensation, e.g. based on parallax, calibration or alignment
• 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

Abstract

Apparatus, methods, and computer program products that can reduce false inputs to an information handling device are disclosed. Various embodiments of an apparatus include a processor of an information handling device and memory that stores code executable by the processor. The code can cause the processor to determine when a user is operating one of a keyboard and a touch pad and, in response to the user operating the one of the keyboard and the touch pad, modify an area of a valid operating region of the touch pad. A method and program product can also perform the functions of the apparatus.

Claims

1. An apparatus, comprising:

a processor of an information handling device; and

a memory that stores code executable by the processor to;

determine when a user is operating one of a keyboard and a touch pad,

in response to the user operating the one of the keyboard and the touch pad, modify a first operational area of a valid operating region of the touch pad, and

modify the first operational area of the valid operating region between a first region and a second region that is narrower than the first region.

2. The apparatus of claim 1, wherein the code is further executable by the processor to, in response to the user operating the keyboard, modify a portion of the valid operating region that is adjacent to the keyboard to an invalid operating region.

3. The apparatus of claim 1, further comprising:

a touch panel display configured to digitally display the keyboard and the touch pad, wherein;

the code is further executable by the processor to, in response to modifying the first area of the valid operating region, modifying a second operational area of the touch pad that is displayed on the touch panel display.

4. The apparatus of claim 1, wherein the code is further executable by the processor to, in response to determining that the user is performing operations on the keyboard, modify the valid operating region to the second region.

5. The apparatus of claim 4, wherein the code is further executable by the processor to, in response to determining that the user is performing operations on the touch pad, modify the valid operating region to the first region.

6. The apparatus of claim 1, wherein the code is further executable by the processor to, in response to determining that the user is performing operations on the touch pad, modify the valid operating region to the first region.

7. The apparatus of claim 1, wherein the code is further executable by the processor to, in response to a combination of a key input on the keyboard and a touch input on the touch pad, modify the valid operating region to the first region.

8. The apparatus of claim 1, further comprising:

a display configured to display a pointer associated with the touch pad,

wherein the code is further executable by the processor to;

in response to the valid operating region operating with the first region, display the pointer on the display, and

in response to the valid operating region operating with the second region, omit display of the pointer on the display.

9. The apparatus of claim 1, further comprising:

a touch panel display configured to receive touch inputs,

wherein the code is further executable by the processor to, in response to receiving a touch input, invalidate inputs received from the one of the keyboard and the touch pad.

10. The apparatus of claim 1, wherein the second region comprises a smaller area than the first region when the second region is narrower than the first region.

11. A method, comprising:

determining, by use of a processor, when a user is operating one of a keyboard and a touch pad, wherein the touch pad comprises a valid operating region;

in response to the user operating the one of the keyboard and the touch pad, modifying an area of the valid operating region; and

modifying the area of the valid operating region between a first region and a second region that is narrower than the first region.

12. The method of claim 11, further comprising:

in response to determining that the user is performing operations on the keyboard, modifying the valid operating region to the second region.

13. The method of claim 11, further comprising:

in response to determining that the user is performing operations on the touch pad, modifying the valid operating region to the first region.

14. The method of claim 11, further comprising:

in response to a combination of a key input on the keyboard and a touch input on the touch pad, modifying the valid operating region to the first region.

15. The method of claim 11, wherein the second region comprises a smaller area than the first region when the second region is narrower than the first region.

16. A program product comprising a non-transitory computer-readable storage medium that stores code executable by a processor, the executable code comprising code to perform:

determining when a user is operating one of a keyboard and a touch pad, wherein the touch pad comprises a valid operating region;

in response to the user operating the one of the keyboard and the touch pad, modifying an operational area of the valid operating region; and

modifying the operational area of the valid operating region between a first region and a second region that is narrower than the first region.

17. The program product of claim 16, wherein the executable code further comprises code to perform:

in response to determining that the user is performing operations on the keyboard, modifying the valid operating region to the second region.

18. The program product of claim 16, wherein the executable code further comprises code to perform:

in response to determining that the user is performing operations on the touch pad, modifying the valid operating region to the first region.

19. The program product of claim 16, wherein the executable code further comprises code to perform:

in response to a combination of a key input on the keyboard and a touch input on the touch pad, modifying the valid operating region to the first region.

20. The program product of claim 16, wherein the second region comprises a smaller area than the first region when the second region is narrower than the first region.