Systems and related methods involving stylus tactile feel
First Claim
1. A system for providing stylus tactile feel of a simulated surface using an electronic device, the electronic device having a touchscreen and a transparent layer overlying the touchscreen to provide a working surface, the transparent layer having a conductive grid, the system comprising:
- an active stylus operative to independently generate a first time-varying charge to interact with the conductive grid of the electronic device, the conductive grid exhibiting a second time-varying charge,the stylus being further operative to interact with the working surface above the touchscreen such that electrostatic force generated between the first time-varying charge on the stylus and the second time-varying charge on the conductive grid simulates friction force between the surface to be simulated and an instrument to be simulated, the instrument being represented by the stylus.
1 Assignment
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Accused Products
Abstract
Systems and methods involving stylus tactile feel are provided. In this regard, a representative system includes: a stylus operative to affect an input to an electronic device via interaction with a working surface thereof, the stylus being further operative to interact with the working surface such that electrostatic charges exhibited between the working surface and the stylus simulate friction force exhibited by the surface to be simulated and an instrument to be simulated, the instrument being represented by the stylus.
7 Citations
17 Claims
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1. A system for providing stylus tactile feel of a simulated surface using an electronic device, the electronic device having a touchscreen and a transparent layer overlying the touchscreen to provide a working surface, the transparent layer having a conductive grid, the system comprising:
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an active stylus operative to independently generate a first time-varying charge to interact with the conductive grid of the electronic device, the conductive grid exhibiting a second time-varying charge, the stylus being further operative to interact with the working surface above the touchscreen such that electrostatic force generated between the first time-varying charge on the stylus and the second time-varying charge on the conductive grid simulates friction force between the surface to be simulated and an instrument to be simulated, the instrument being represented by the stylus. - View Dependent Claims (2, 3, 4)
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5. A system for providing stylus tactile feel of a simulated surface, the system comprising:
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an electronic device having a touchscreen and a transparent layer overlying the touchscreen to provide a working surface, the transparent layer having a conductive grid; and an active stylus operative to independently generate a first time-varying charge to interact with the conductive grid, the conductive grid having a second time-varying charge, the stylus being further operative to interact with the working surface such that electrostatic force generated between the first charge on the stylus and the second time-varying charge on the conductive grid simulates friction force between the surface to be simulated and an instrument to be simulated, the instrument being represented by the stylus. - View Dependent Claims (6, 7, 8)
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9. A method for providing stylus tactile feel comprising:
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independently generating, by an active stylus, a first time-varying charge to interact with a second time-varying charge of a conductive grid of an electronic device effective at a working surface of the electronic device, the conductive grid being in an overlying relationship with a touchscreen of the electronic device; and interacting, by the active stylus, with the working surface such that electrostatic force generated between the first time-varying charge and the second time-varying charge simulates friction force, corresponding to an instrument to be simulated and a surface to be simulated, between the active stylus and the working surface. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification