1. A method of switching between a voice mode of a voice browser and a visual mode of a visual browser in a device operated by a user, wherein only one of said voice mode and visual mode is operable at any point in time on said device, said method comprising the steps of:
clicking a link on a first visual card in said visual browser by said user,
wherein said clicking initiates a switch from the visual mode of the visual browser to the voice mode of the voice browser;
navigating forward to an update card, wherein said step of navigating forward to said update card constitutes a forward entry into the update card;
wherein said forward entry initiates a forward event handler for;
placing a voice call to a phone number, and terminating the visual browser;
contacting an update host;
receiving from said update host, information indicative of content of the visual browser;
updating the state of said voice call to the state of the visual browser when the user clicked;
interacting with content of an application at said called phone number;
terminating the voice call, wherein said termination initiates a switch from the voice mode of the visual browser;
wherein said termination of the voice call creates a backward entry to the update card and wherein said backward entry initiates a backward event handler for;
contacting said update host and receiving information indicative of said interaction with said content of the voice browser;
updating the state of the visual browser, in accordance with said information received, to the state of the voice call when the voice call terminated, and
resuming interaction in visual mode with the user.
2. A method of swapping between a voice mode of a voice browser and visual mode of a visual browser in a device operated by a user, wherein only one of said voice mode and visual mode is operable at any point in time on said device, said method comprising the steps of:
clicking a link on a first visual card in said visual browser by said user,
wherein said clicking initiates a switch from the visual mode to the voice mode;
navigating forward to an update card, wherein said step of navigating forward to said update card constitutes a forward entry into update card;
wherein said forward entry initiates a forward event handler that performs the functions of;
placing a voice call to a phone number and terminating the visual browser;
contacting an update host and updating the state of said voice call to the state of the visual browser when the user clicked;
interacting with content of an application at said called phone number;
actuating a backward event handler upon expiration of a timer, further comprising the steps of:
starting said timer, set to expire a predetermined amount of time in the future; and
after said predetermined amount of time, determining that said timer has expired,
contacting said update host and receiving information indicative of said interaction with said content of the voice browser; and
updating the state of the visual browser to the state of the voice call, in accordance with said information received, terminating the voice browser and resuming interaction in visual mode with the user.
3. The method of claim 1, wherein said second visual card comprises, an event handler which is actuated upon forward entry into said second visual card, and wherein said act of initiating a voice call is performed by said event handler.
4. The method of claim 1, wherein said update host provides an indication of a page and card to which said visual browser should be pointed.
5. The method of claim 4, further comprising:
loading said page prior to pointing the visual browser to said card.
6. A computer-readable medium having instructions encoded thereon which is interpretable by a browser, wherein the instructions provide for switching between a voice mode of a voice browser and a visual mode of a visual browser in a device operated by a user, wherein only one of said voice mode and visual mode is operable at any point in time on said device, said method comprising the steps of:
clicking a link on a first visual card in said visual browser by said user, wherein said clicking initiates a switch from the visual mode of the visual browser to the voice mode of the voice browser;
navigating forward to an update card, wherein said step of navigating forward to said update card constitutes a forward entry into said update card;
wherein said forward entry initiates a forward event handler for placing a voice call to a phone number, and terminating the visual browser;
contacting an update host;
receiving from said update host, information indicative of content of the visual browser;
updating the state of said voice call to the state of the visual browser when the user clicked;
terminating the voice call, wherein said termination initiates a switch from the voice mode of the voice browser to the visual mode of the visual browser;
wherein said termination of the voice call creates a backward entry to the update card and wherein said backward entry initiates a backward event handler for contacting said update host and receiving information indicative of said interaction with said content of the voice browser;
updating the state of the visual browser, in accordance with said information received, to the state of the voice call when the voice call terminated, and resuming interaction in visual mode with the user.
7. The computer-readable medium of claim 6, wherein said forward event handler is adapted to initiate a timer following initiation of said voice call, and wherein said backward event handler is actuatable by an expiration of said timer.
8. The computer-readable medium of claim 7, wherein said forward event handler sets said timer to expire at a future point in time indicated by a variable, and wherein an action associated with said link sets said variable.
9. The computer-readable medium of claim 7, wherein said browsers are adapted to create a new thread for placement of said voice call, and wherein said browsers continue instructions contained in the data following creation of said new thread regardless of whether said voice call has been completed.
10. The computer-readable medium of claim 6, wherein the browsers are WAP browsers, and the instructions are in the form of Wireless Markup Language (WML).
11. The computer-readable medium of claim 6, wherein said forward event handler comprises an instruction to place said voice call to a number specified within a variable, and wherein an action associated with said link comprises the setting of said variable to a telephone number.
12. The method of claim 1, wherein said update host maintains state information of the visual browser and voice browser.
13. The method of claim 1, wherein said update card is created by said update host.
14. The method of claim 1, wherein said update host inserts phone numbers into first visual card, and stores information on the location of said phone numbers in cards within the visual browser, and utilizes location information to deduce state information of the visual browser.
15. The method of claim 1, wherein said user actuates the backward entry by inputting a command into a user interface of the device.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An anisotropic vibration isolation mounting assembly for mounting on and providing vibration isolation to a rotating machine, the rotating machine comprising a rotating member assembly, a rotating member assembly housing, and a system interface member, the vibration isolation mounting assembly comprising:
at least two three-parameter vibration isolators each having a first end and a second end, each first end configured for attachment to the rotating member assembly or the rotating member assembly housing, each second end configured for attachment to the rotating member assembly housing when the first end is configured for attachment to the rotating member assembly or to the system interface member when the first member is configured for attachment to the rotating member assembly housing, the at least two three-parameter vibration isolators tuned anisotropically to minimize transmission of vibrations during operation of the rotating machine.
2. The anisotropic vibration isolation mounting assembly of claim 1, comprising at least three three-parameter vibration isolators.
3. The anisotropic vibration is isolation mounting assembly of claim 1, wherein one of the at least two three-parameter vibration isolators has the first end thereof configured for attachment to the rotating member assembly and the second end thereof configured for attachment to the rotating member assembly housing, and wherein another of the at least three-parameter two vibration isolators has the first end thereof configured for attachment to the rotating member assembly housing and the second end thereof configure for attachment to the system interface member.
4. The anisotropic vibration is isolation mounting assembly of claim 1, wherein each of the at least two three-parameter vibration isolators comprises a mounting portion and a strut portion.
5. The anisotropic vibration isolation mounting assembly of claim 1, wherein the at least two three-parameter vibration isolators are mounted at non-equal distances from one another on the rotating machine.
6. The anisotropic vibration isolation mounting assembly of claim 5, wherein one of the at least two three-parameter vibration isolators is configured having vibration damping parameters that differ from at least one other of the at least two three-parameter vibration isolators.
7. The anisotropic vibration isolation mounting assembly of claim 1, wherein one of the at least two three-parameter vibration isolators is configured having vibration damping parameters that differ from at least one other of the at least two three-parameter vibration isolators.
8. The anisotropic vibration isolation mounting assembly of claim 1, wherein the at least two three-parameter vibration isolators are tuned anisotropically to minimize the transmission of low-frequency vibrations during operation of rotating machine.
9. The anisotropic vibration isolation mounting assembly of claim 1, wherein the at least two three-parameter vibration isolators are tuned anisotropically to minimize the transmission of critical speed-induced vibrations during operation of rotating machine.
10. The anisotropic vibration isolation mounting assembly of claim 1, wherein the at least two three-parameter vibration isolators are tuned anisotropically to minimize the transmission of maneuver deflection-induced vibrations during operation of rotating machine.
11. The anisotropic vibration isolation mounting assembly of claim 1, wherein the rotating machine is selected from the group consisting of: a gas turbine engine, a spacecraft navigational component, a pump, a turbocharger, and a generator.
12. A gas turbine engine assembly configured to be mounted to an airframe, the gas turbine engine assembly comprising:
a gas turbine engine, the gas turbine engine comprising a rotor bearing assembly, a rotor bearing housing, and an engine casing; and
at least three three-parameter vibration isolators each having a first end and a second end, each first end configured for attachment to the rotor bearing assembly or the rotor bearing housing, each second end configured for attachment to the rotor bearing housing when the first end is configured for attachment to the rotor bearing assembly or to the engine casing when the first member is configured for attachment to the rotor bearing housing, the at least three three-parameter vibration isolators tuned anisotropically to minimize transmission of vibrations from the gas turbine engine to the airframe during operation of the gas turbine engine.
13. The gas turbine engine assembly of claim 12, comprising at least four three-parameter vibration isolators.
14. The gas turbine engine assembly of claim 12, wherein each of the at least three three-parameter vibration isolators comprises a strut portion and a mounting portion.
15. The gas turbine engine assembly of claim 14, wherein the strut portion comprises a first spring element in parallel with a damping element and a second spring element, the damping element and the second spring element being in parallel with one another.
16. The gas turbine engine assembly of claim 15, wherein one of the at least three three-parameter vibration isolators is configured having vibration damping parameters that differ from at least one other of the at least three three-parameter vibration isolators.
17. The gas turbine engine assembly of claim 12, wherein the at least three three-parameter vibration isolators are tuned anisotropically to minimize the transmission of one or more of: low-frequency vibrations, critical speed-induced vibrations, and maneuver deflection-induced vibrations during operation of the gas turbine engine.
18. A method for producing an anisotropic vibration isolation mounting assembly for mounting on and providing vibration isolation to a rotating machine, the rotating machine comprising a rotating member assembly, a rotating member assembly housing, and a system interface member, the method comprising:
providing a rotating machine having operational characteristics;
attaching a plurality of vibration isolators to the rotating machine at different locations on the rotating machine; and
independently and anisotropically tuning each one of the plurality of vibration isolators to impart vibration isolation to the rotating machine based upon the operational characteristics of the rotating machine.
19. The method of claim 18, wherein independently and anisotropically tuning comprises tuning for critical speed-induced vibrations.
20. The method of claim 18, wherein independently and anisotropically tuning comprises tuning for low-frequency vibrations.