Time based touch screen input recognition

• US 9,910,534 B2
• Filed: 02/11/2016
• Issued: 03/06/2018
• Est. Priority Date: 02/24/2011
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Pechanec, Jiri, Macik, Pavel
• Primary Examiner(s): Rayan, Mihir K
• Application Number:
  US15/041,292
• Publication Number:
  US 20160162111A1
• Time in Patent Office: 754 Days
• CPC Class Codes: G06F 3/04166 Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally G06F3/04184
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A time based touch screen input recognition system detects a touch on a touch screen display by receiving a first signal indicating a start of the touch and starts a timer in response to the first signal. The system monitors a length of the touch as the touch continues, determines a current time period covering the length of the touch using a current value of the timer and identifies a first function corresponding to a current time period. The system further identifies a second function corresponding to a second signal indicating an end of the touch and causes a processing device to implement the corresponding function.

Claims

1. A method comprising:

detecting, by a processing device, a touch on a touch screen display;

receiving a first signal indicating a start of the touch;

starting a timer in response to the first signal;

monitoring a length of the touch as the touch continues;

determining a current time period covering the length of the touch using a current value of the timer, the current time period comprising one of a plurality of time periods, wherein each of the plurality of time periods corresponds to one of a plurality of functions;

identifying, by the processing device, a first function of the plurality of functions, the first function corresponding to the current time period;

causing display, on the touch screen display, of an indication of the first function corresponding to the current time period and an indication of a second function of the plurality of functions, the second function corresponding to a subsequent time period of the plurality of time periods, wherein both the indication of the first function and the indication of the second function are displayed until a second signal indicating an end of the touch is received;

identifying at least one of the first or second functions corresponding to the second signal indicating the end of the touch; and

causing the processing device to implement the at least one of the first or second functions.

2. The method of claim 1, wherein monitoring the length of the touch comprises measuring, by the timer, a period of time between the start of the touch and an end of the touch.

3. The method of claim 1, wherein determining the current time period comprises utilizing a command table storing one or more time period values corresponding to the plurality of time periods.

4. The method of claim 3, wherein identifying the first function comprises utilizing the command table storing the plurality of functions corresponding to the one or more time period values.

5. The method of claim 4, wherein a number of the plurality of time periods, lengths of the plurality of time periods, the plurality of functions, and which of the plurality of functions corresponds to each of the plurality of time periods are customizable through a user interface provided on the touch screen display.

6. The method of claim 1, wherein the indication of the first function corresponding to the current time period and the indication of the second function corresponding to the subsequent time period are displayed only after a set length of time has elapsed after receiving the first signal indicating the start of the touch.

7. The method of claim 6, further comprising:

updating the displayed indication to indicate when the time between the start of the touch and the current time reaches the subsequent time period.

8. A system comprising:

a memory; and

a processing device operatively coupled to the memory, the processing device to;

detect a touch on a touch screen display;

receive a first signal indicating a start of the touch;

start a timer in response to the first signal;

monitor a length of the touch as the touch continues;

determine a current time period covering the length of the touch using a current value of the timer, the current time period comprising one of a plurality of time periods, wherein each of the plurality of time periods corresponds to one of a plurality of functions;

identify a first function of the plurality of functions, the first function corresponding to the current time period;

cause display, on the touch screen display, of an indication of the first function corresponding to the current time period and an indication of a second function of the plurality of functions, the second function corresponding to a subsequent time period of the plurality of time periods, wherein both the indication of the first function and the indication of the second function are displayed until a second signal indicating an end of the touch is received;

identify at least one of the first or second functions corresponding to the second signal indicating the end of the touch; and

cause the processing device to implement the at least one of the first or second functions.

9. The system of claim 8, wherein the processing device monitors the length of the touch by measuring a period of time between the start of the touch and an end of the touch.

10. The system of claim 8, wherein the processing device to utilize a command table storing one or more time period values to determine the current time period, and wherein to identify the first function, the processing device to utilize the command table storing the plurality of functions corresponding to the one or more time period values corresponding to the plurality of time periods.

11. The system of claim 10, wherein a number of the plurality of time periods, lengths of the plurality of time periods, the plurality of functions, and which of the plurality of functions corresponds to each of the plurality of time periods are customizable through a user interface provided on the touch screen display.

12. The system of claim 8, wherein the indication of the first function corresponding to the current time period and the indication of the second function corresponding to the subsequent time period are displayed only after a set length of time has elapsed after receiving the first signal indicating the start of the touch.

13. The system of claim 12, wherein the processing device is further to update the displayed indication to indicate when the time between the start of the touch and the current time reaches the subsequent time period.

14. A non-transitory machine readable storage medium storing instructions which when executed cause a processing device to:

detect, by the processing device, a touch on a touch screen display;

receive a first signal indicating a start of the touch;

start a timer in response to the first signal;

monitor, by the processing device, a length of the touch as the touch continues on the touch screen display;

determine a current time period covering the length of the touch using a current value of the timer, the current time period comprising one of a plurality of time periods, wherein each of the plurality of time periods corresponds to one of a plurality of functions;

identify, by the processing device, a first function of the plurality of functions, the first function corresponding to the current time period;

cause display, on the touch screen display, of an indication of the first function corresponding to the current time period and an indication of a second function of the plurality of functions, the second function corresponding to a subsequent time period of the plurality of time periods, wherein both the indication of the first function and the indication of the second function are displayed until a second signal indicating an end of the touch is received;

identify at least one of the first or second functions corresponding to the second signal indicating the end of the touch; and

cause the processing device to implement the at least one of the first or second functions.

15. The storage medium of claim 14, wherein to monitor the length of the touch the instructions to cause the processing device to measure, by the timer, a period of time between the start of the touch and an end of the touch.

16. The storage medium of claim 14, wherein to determine the current time period the instructions to cause the processing device to utilize a command table storing one or more time period values.

17. The storage medium of claim 16, wherein to identify the first function, the instructions to cause the processing device to utilize the command table storing the plurality of functions corresponding to the one or more time period values corresponding to the plurality of time periods.

18. The storage medium of claim 17, wherein a number of the plurality of time periods, lengths of the plurality of time periods, the plurality of functions, and which of the plurality of functions corresponds to each of the plurality of time periods are customizable through a user interface provided on the touch screen display.

19. The storage medium of claim 14, wherein

the indication of the first function corresponding to the current time period and the indication of the second function corresponding to the subsequent time period are displayed only after a set length of time has elapsed after receiving the first signal indicating the start of the touch.

20. The storage medium of claim 14, wherein the instructions to cause the processing device further to:

update the displayed indication to indicate when the time between the start of the touch and the current time reaches the subsequent time period.