Executing gestures with active stylus
In one embodiment, a stylus comprising an accelerometer operable to detect an acceleration in response to a touch to the body and initiate a pre-determined function, a method of using same, and one or more non-transitory computer-readable storage media embodying logic.
1 . A stylus, comprising:
a body including an outer body having a modified surface area with at least one physical characteristic that is different from at least one physical characteristic of a remainder of the outer body;
a pen tip;
an accelerometer in the body and operable to detect a plurality of accelerations based on a plurality of touches to the modified surface area of the outer body of the body; and
a controller in the body and operable, in response to receiving a plurality of measurement signals from the accelerometer indicating that the accelerations based on the touches to the modified surface area of the outer body of the body are detected, to cause a plurality of signals to be transmitted to a device to initiate a plurality of functions to be performed by the stylus or the device,
wherein the plurality of functions respectively correspond to a plurality of gestures on the modified surface area.
2 . The stylus of claim 1 , wherein a first gesture of the plurality of gestures includes a movement of a first object on the modified surface area.
3 . The stylus of claim 2 , wherein the first object is a finger.
4 . The stylus of claim 1 , wherein at least one of the functions includes sending a downlink signal to a controller of the device.
5 . The stylus of claim 1 , wherein at least one of the functions includes authenticating a user associated with the stylus.
6 . The stylus of claim 1 , wherein at least one of the functions is executed by the device and is initiated with a combination of interactions of the stylus.
7 . The stylus of claim 1 , further comprising a gyroscope.
8 . The stylus of claim 1 , wherein the touches includes a user holding the body.
9 . The stylus of claim 1 , wherein the at least one physical characteristic is at least one of texture or temperature.
10 . A method, comprising:
detecting, by an accelerometer in a stylus, a plurality of accelerations caused by a plurality of touches to a modified surface area of an outer body of a body of the stylus, wherein the modified surface area has at least one physical characteristic that is different from at least one physical characteristic of a remainder of the outer body; and
in response to receiving, by a controller in the body of the stylus, a plurality of measurement signals from the accelerometer indicating that the accelerations based on the touches to the modified surface area of the outer body of the body are detected, transmitting, by the controller in the body, a plurality of signals to a device to initiate a plurality of functions performed by the stylus or the device,
wherein the plurality of functions respectively correspond to a plurality of gestures on the modified surface area.
11 . The method of claim 10 , wherein a first gesture of the plurality of gestures includes a movement of a first object on the modified surface area.
12 . The method of claim 11 , wherein the first object is a finger.
13 . The method of claim 10 , wherein the at least one physical characteristic is at least one of texture or temperature.
14 . A non-transitory computer-readable storage medium embodying logic that, when executed by a controller in a body of a stylus, causes the stylus to:
receive a plurality of measurement signals indicating that a plurality of accelerations is detected by an accelerometer of the stylus based on a plurality of touches to a modified surface area of a side surface of a body of the stylus that has at least one physical characteristic that is different from at least one physical characteristic of a remainder of the side surface of the body; and
initiate a plurality of functions of the stylus or a device in response to receiving the measurement signals indicating that the accelerations are detected by the accelerometer of the stylus based on the touches to the modified surface area of the side surface of the body of the stylus,
wherein the plurality of functions respectively correspond to a plurality of gestures on the modified surface area.
15 . The storage medium of claim 14 , wherein a first gesture of the plurality of gestures includes a movement of a first object on the modified surface area.
16 . The storage medium of claim 14 , wherein the at least one physical characteristic is at least one of texture or temperature.