Touchscreen user interface: Bluetooth™ stylus for performing right mouse clicks
First Claim
1. A method for enabling alternate input commands by means of a stylus associated with a personal digital assistant (PDA), the method comprising:
- detecting activation of a pressure sensor on the stylus; and
in response to the activation of the pressure sensor, invoking an application on the PDA, and establishing a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA, wherein the application, in response to the stylus touching an object displayed by the PDA, opens a menu associated with that object, wherein the menu allows a user to initiate specified object functions and to change specified object properties;
in response to the stylus drawing a perimeter around a plurality of objects displayed by the PDA, opening a menu of object functions and object properties associated with all objects in the perimeter.
1 Assignment
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Accused Products
Abstract
A method, program and system for enabling alternate input commands by means of a stylus associated with a personal digital assistant (PDA) are provided. The method comprises applying pressure to a pressure sensor on the stylus, which invokes an application on the PDA that interprets stylus input as equivalent to a right mouse click on a computer. In response to the stylus being touched to an object displayed by the PDA, the application opens a menu associated with that object, wherein the menu allows a user to initiate specified object functions and to change specified properties of the object. Invoking the application on the PDA is accomplished via a Bluetooth™ signal between the stylus and PDA.
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Citations
15 Claims
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1. A method for enabling alternate input commands by means of a stylus associated with a personal digital assistant (PDA), the method comprising:
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detecting activation of a pressure sensor on the stylus; and
in response to the activation of the pressure sensor, invoking an application on the PDA, and establishing a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA, wherein the application, in response to the stylus touching an object displayed by the PDA, opens a menu associated with that object, wherein the menu allows a user to initiate specified object functions and to change specified object properties;
in response to the stylus drawing a perimeter around a plurality of objects displayed by the PDA, opening a menu of object functions and object properties associated with all objects in the perimeter. - View Dependent Claims (2)
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3. A method for enabling input commands to a personal digital assistant (PDA), the method comprising:
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detecting activation of a pressure sensor on a stylus; and
in response to the activation of said pressure sensor, establishing a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA; and
invoking an application on said PDA, wherein said application opens at least one of the following function on the PDA;
e-mail, wherein e-mail messages can be band written by means of said stylus; and
calendar, wherein annotations to said calendar may be hand written by means said stylus. - View Dependent Claims (4)
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5. A method for enabling input commands to a personal digital assistant (PDA), the method comprising:
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detecting activation of a pressure sensor on a wireless-enabled stylus; and
in response to the activation of said pressure sensor, invoking an application to establish a two-way link with said PDA;
using service discovery protocol to determine services supported by said PDA; and
invoking one of said services supported by said PDA.
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6. A computer program product in a computer readable medium for use in a data processing system, for enabling alternate input commands by means of a stylus associated with a personal digital assistant (PDA), the computer program product comprising:
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instructions for detecting activation of a pressure sensor on the stylus; and
instructions for invoking an application on the PDA in response to the activation of the pressure sensor and establishing a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA, wherein the application, in response to the stylus touching an object displayed by the PDA, opens a menu associated with that object, wherein the menu allows a user to initiate specified object functions and to change specified object properties;
instructions for opening a menu of object functions and object properties associated with a plurality of objects displayed by the PDA, in response to the stylus drawing a perimeter around said plurality of objects. - View Dependent Claims (7)
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8. A computer program product in a computer readable medium for use in a data processing system, for enabling input commands to a personal digital assistant (PDA), the computer program product comprising:
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instructions for detecting activation of a pressure sensor on a stylus; and
instructions for establishing a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA; and
invoking an application on said PDA in response to the activation of said pressure sensor, wherein said application opens at least one of the following function on said PDA;
e-mail, wherein e-mail messages can be hand written by means of the stylus; and
calendar, wherein annotations to the calendar may be hand written by means the stylus. - View Dependent Claims (9)
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10. A computer program product in a computer readable medium for use in a data processing system, for enabling input commands to a personal digital assistant (PDA), the computer program product comprising:
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instructions for detecting activation of a pressure sensor on a BlueTooth™
-enabled stylus;
instructions for establishing a two-way link to said PDA, via BlueTooth™
in response to the activation of the pressure sensor;
instructions for using service discovery protocol to determine services supported by said PDA; and
instructions for invoking one of said services supported by said PDA.
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11. A system for enabling alternate input commands to a personal digital assistant (PDA), the system comprising:
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a pressure sensor on a stylus;
a module on said stylus for establishing a two-way link with said PDA in response to activation of the pressure sensor; and
instructions on said PDA for opening a menu in response to said stylus drawing a perimeter around a plurality of objects displayed by the PDA, wherein said menu contains object functions and object properties associated with said plurality of objects. - View Dependent Claims (12)
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13. A system for enabling input commands to a personal digital assistant (PDA), the system comprising:
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a pressure sensor on a stylus; and
a module on said stylus which invokes an application on said PDA and establishes a two-way link with said PDA, using service discovery protocol to determine services supported by said PDA in response to activation of said pressure sensor, wherein said application opens at least one of the following function on said PDA;
e-mail, wherein e-mail messages can be hand written by means of said stylus; and
calendar, wherein annotations to said calendar may be hand written by means said stylus. - View Dependent Claims (14)
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15. A system for enabling input commands to a personal digital assistant (PDA), the system comprising:
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a pressure sensor on a BlueTooth™
-enabled stylus; and
a BlueTooth™
module on said stylus for establishing a two-way link with a BlueTooth™
module on said PDA in response to activation of said pressure sensor;
instructions in memory on said stylus for using service discovery protocol to determine services supported by said PDA; and
instructions in memory on said stylus for invoking one of said services supported by said PDA.
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Specification