US5767457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for audible feedback from input device
Assignee: Cirque Corp
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Filing: 1995-11-13
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Granted: 1998-06-16
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Expires: 2015-11-13
Abstract
Abstract A method and apparatus for developing an audible feedback in the form of a response signal to a tapping motion, a gesture or a series of taps or gestures on an electronic touch-sensitive computer input device which uses an electronic switch having no mechanical switch component. In particular, the present invention is beneficial for a touch-sensitive input device a touch-pad or stylus and tablet because it is difficult for the user to know whether a tapping motion is perceived by the device's sensing circuitry. The method is less than perfectly reliable because it is often difficult for the user to know whether sufficient pressure was applied to the touch-sensitive surface of the device, or whether contact was made for a sufficient amount of time. Consequently, the user must wait to see if the computer responds in the desired manner. If not, the user must repeat the motion. In order to overcome losing the benefit of an audible mechanical switch, the present invention provides an audible response signal which generates a sound for each individual tap or gesture only after the entire combination of taps or gestures is entered and a counter times out, after each individual tap or gesture, or a combination of the two methods. The apparatus of the present invention preferably includes a non-mechanical electronic touch- sensitive touch-pad or stylus and tablet, an associated processing device such as a computer, and a sound producing circuit coupled to the system.
Inventors
- 👤 George E. Gerpheide
- 👤 Arthur Griffin
- 👤 Anil Sabbavarapu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:18
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; G06F3/16; G06F3/167
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
195 words
A method for developing different audible signals for different associated contacts made by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch, actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal in response to contact by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (c) comparing a touch function sequence stored in the memory with a plurality of preselected touch function sequences, to identify which preselected sequence matches the stored touch function sequence, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 2
Independent Claim
195 words
A method for developing different audible signals for different associated contacts made by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch, actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal in response to contact by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (c) comparing a touch function sequence stored in the memory with a plurality of preselected touch function sequences, to identify which preselected sequence matches the stored touch function sequence, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 3
Dependent Claim
55 words
The method as defined in claim 1 wherein the step of developing an electrical signal which indicates actuation of the non-mechanical switch comprises the further steps of: (a) identifying what type of contact was made between the pointing device and the touch-sensitive surface; and (b) storing the type of contact as data within the memory.
Claim 4
Dependent Claim
44 words
The method as defined in claim 2 wherein the step of categorizing what type of contact was made between the pointing device and the touch-sensitive surface comprises the further step of categorizing the type of contact as a tap, a half-tap or a gesture.
Claim 5
Dependent Claim
70 words
The method as defined in claim 1 wherein the step of storing associated electrical signals such that they may be recalled sequentially from memory comprises the more specific steps of: (a) clearing the touch function sequence memory and starting a countdown timer when contact is made with the touch-sensitive surface; and (b) restarting the countdown timer if contact is made with the touch-sensitive surface before the countdown timer has expired.
Claim 6
Dependent Claim
68 words
The method as defined in claim 1 wherein the step of comparing the touch function sequence stored in the memory with the plurality of preselected touch function sequences comprises the more specific step of using a look-up table stored in the memory and comparing the touch function sequence in memory to said table so as to identify which of the plurality of preselected touch function sequences was stored.
Claim 7
Dependent Claim
48 words
The method as defined in claim 5 wherein the step of comparing the touch function sequence to a plurality of preselected touch function sequences comprises the more specific step of, after identifying the preselected touch function sequence, recalling from the same look-up table the associated audible response signal.
Claim 8
Dependent Claim
30 words
The method as defined in claim 1 wherein the step of generating the corresponding audible response signal includes the step of generating sounds independent of sounds generated by application software.
Claim 9
Dependent Claim
72 words
The method as defined in claim 1 wherein the step of generating the corresponding audible response signal includes the steps of: (a) generating a signal from a microcontroller within the touch-sensitive device, said signal including the audible response signal associated with the identified preselected touch function sequence; and (b) transmitting the signal to a driver, said driver causing the computer to generate the corresponding audible response signal using the sound producing device.
Claim 10
Independent Claim
194 words
A method for developing different audible signals for each contact made by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch, actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal in response to contact by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (c) comparing a touch function sequence stored in the memory with a plurality of preselected touch function sequences, to identify which preselected sequence matches the stored touch function sequence, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 11
Independent Claim
194 words
A method for developing different audible signals for each contact made by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch, actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal in response to contact by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (c) comparing a touch function sequence stored in the memory with a plurality of preselected touch function sequences, to identify which preselected sequence matches the stored touch function sequence, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 12
Dependent Claim
44 words
The method as defined in claim 9 wherein the step of identifying what type of contact was made between the pointing device and the touch-sensitive surface comprises the further step of identifying the type of contact as a tap, a half-tap or a gesture.
Claim 13
Dependent Claim
60 words
The method as defined in claim 9 wherein the step of comparing the touch function stored in the memory with the plurality of preselected touch functions comprises the more specific step of using a look-up table stored in the memory and comparing the touch functions so as to identify which of the plurality of preselected touch function sequences was selected.
Claim 14
Dependent Claim
46 words
The method as defined in claim 9 wherein the step of comparing the identified touch function to a plurality of preselected touch functions comprises the more specific step of, after identifying the preselected touch functions, recalling from the same look-up table the associated audible response signal.
Claim 15
Dependent Claim
30 words
The method as defined in claim 9 wherein the step of generating the corresponding audible response signal includes the step of generating sounds independent of sounds generated by application software.
Claim 16
Dependent Claim
72 words
The method as defined in claim 9 wherein the step of generating the corresponding audible response signal includes the steps of: (a) generating a signal from a microcontroller within the touch-sensitive device, said signal including the audible response signal associated with the identified preselected touch function sequence; and (b) transmitting the signal to a driver, said driver causing the computer to generate the corresponding audible response signal using the sound producing device.
Claim 17
Independent Claim
249 words
A method for developing different audible signals for each individual contact and for a related sequence of contacts made with a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch actuated by contact with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal when contact is made by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) identifying what type of contact was made between the pointing device and the touch-sensitive surface as a touch function; (c) comparing the touch function to a plurality of preselected touch functions, to identify which of the plurality of preselected touch functions matches the touch function, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function; (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response signal; (f) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (i) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (j) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 18
Independent Claim
249 words
A method for developing different audible signals for each individual contact and for a related sequence of contacts made with a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical electronic switch actuated by contact with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said method comprising the steps of: (a) developing an electrical signal when contact is made by the pointing device with the touch-sensitive surface, the electrical signal indicating actuation of the non-mechanical switch; (b) identifying what type of contact was made between the pointing device and the touch-sensitive surface as a touch function; (c) comparing the touch function to a plurality of preselected touch functions, to identify which of the plurality of preselected touch functions matches the touch function, each of which is associated with a certain audible response signal; (d) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function; (e) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response signal; (f) storing associated electrical signals for subsequent sequential recall from a memory which stores said electrical signals as a touch function sequence; (i) transmitting to a sound producing device the audible response signal associated with the identified preselected touch function sequence; and (j) activating said sound producing device by the audible response signal to cause the sound producing device to generate a corresponding audible response.
Claim 19
Independent Claim
158 words
A system for developing audible feedback indicating contact by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical switch actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said computer input and cursor manipulation being comprised of: (a) means for sensing contact by the pointing device on the touch sensitive surface, and developing an electrical signal in response to said contact; (b) means for storing associated electrical signals in memory for sequential recall; (c) means for comparing the associated electrical signals stored in the memory to selectable electrical signal patterns to as to identify which electrical signal patterns were stored; (d) means for comparing the identified electrical signal pattern to preselected audible response signals so as to identify a corresponding audible response signal; and (e) means for generating the corresponding audible response signal.
Claim 20
Independent Claim
158 words
A system for developing audible feedback indicating contact by a pointing device with a touch-sensitive surface of a computer input and cursor manipulation device, said computer input and cursor manipulation device having a non-mechanical switch actuated by contact of a pointing device with the touch-sensitive surface, to thereby emulate an audible mechanical switch, said computer input and cursor manipulation being comprised of: (a) means for sensing contact by the pointing device on the touch sensitive surface, and developing an electrical signal in response to said contact; (b) means for storing associated electrical signals in memory for sequential recall; (c) means for comparing the associated electrical signals stored in the memory to selectable electrical signal patterns to as to identify which electrical signal patterns were stored; (d) means for comparing the identified electrical signal pattern to preselected audible response signals so as to identify a corresponding audible response signal; and (e) means for generating the corresponding audible response signal.
Claim 21
Dependent Claim
31 words
The system as defined in claim 16 wherein the means for correlating the identified touch function sequence to a preselected audible response signal comprises a look-up table stored in a memory.
Claim 22
Dependent Claim
17 words
The system as defined in claim 16 wherein the means for sensing contact comprises a touchpad means.
Claim 23
Dependent Claim
15 words
The system as defined in claim 16 wherein the pointing object is a human finger.
Claim 24
Dependent Claim
30 words
The system as defined in claim 16 further comprising means for interfacing the means for sensing contact by the pointing device on the touch sensitive surface with a mouse driver.
Claim 25
Dependent Claim
76 words
The system as defined in claim 16 further comprising: (a) mouse driver means; (b) means for interfacing the means for sensing contact by the pointing device on the touch sensitive surface with the mouse driver means; (c) computing means for processing information received from the mouse driver means and other input devices; and (d) display means, coupled to the computer means, for displaying in real time a cursor in a location indicated by the mouse driver.
Claim 26
Dependent Claim
80 words
The system as defined in claim 16 further comprising: (a) mouse driver means; (b) means for interfacing the means for sensing contact by the pointing device on the touch sensitive surface with the mouse driver means; (c) computing means for processing information received from the mouse driver means and other input devices; and (d) display means, coupled to and physically overlapping the surface sensing means, for displaying in real time a cursor in a location indicated by the mouse driver.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-15 | 2001-12-15 | 2002-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-15 | 2005-12-15 | 2006-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-15 | 2009-12-15 | 2010-06-16 | $7700.00 | Window Closed / Lapsed |