Pushbutton user interface with functionality preview
First Claim
1. A physical pushbutton user interface for enabling a user to preview the effect of activating a pushbutton, comprising:
- preview sensing means for sensing an input to the pushbutton that does not produce an activation of the pushbutton, but determines the nature of the input and preview display functionality of the pushbutton; and
preview display means for displaying, in response to the sensed input, a preview comprising at least a portion of content data that would be provided as output if the pushbutton were activated, wherein the content of the preview varies in accordance with the degree of force applied to the pushbutton.
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Abstract
A pushbutton user interface enables a user to preview the effect of activating a pushbutton of the interface before the pushbutton is activated. The pushbutton user interface can be implemented so that an input (preview input) to the pushbutton that does not produce an activation of the pushbutton is sensed and, in response to the sensed input, a preview is displayed that indicates the effect of activating the pushbutton. The preview input can be sensed using, for example, a force-sensitive resistor, potentiometer or strain gauge. The preview display can include, for example, a visual display, an audio display, a haptic display, or a combination of two or three such displays. The pushbutton user interface can be implemented so that the preview input and an activation input (i.e., an input that produces an activation of the pushbutton) are sensed as a result of an input to the pushbutton along the same axis or along different (e.g., orthogonal) axes.
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Citations
19 Claims
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1. A physical pushbutton user interface for enabling a user to preview the effect of activating a pushbutton, comprising:
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preview sensing means for sensing an input to the pushbutton that does not produce an activation of the pushbutton, but determines the nature of the input and preview display functionality of the pushbutton; and preview display means for displaying, in response to the sensed input, a preview comprising at least a portion of content data that would be provided as output if the pushbutton were activated, wherein the content of the preview varies in accordance with the degree of force applied to the pushbutton. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 18, 19)
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13. User interface apparatus for enabling a user to preview the effect of activating a mechanical input apparatus, comprising:
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preview sensing means for sensing an input to the mechanical input apparatus that does not produce an activation of the mechanical input apparatus, but determines the nature of the input and preview display functionality of the mechanical input apparatus; and preview display means for displaying, in response to the sensed input, a preview comprising at least a portion of content data that would be provided as output if the mechanical input apparatus were activated, wherein the content of the preview varies in accordance with the degree of force applied to the input to the mechanical input apparatus. - View Dependent Claims (14, 15)
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16. A method for enabling a user to preview the effect of activating a physical pushbutton, comprising the steps of:
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sensing an input to the pushbutton that does not produce an activation of the pushbutton, but determines the nature of the input and preview display functionality of the pushbutton; and displaying, in response to the sensed input, a preview comprising at least a portion of content data that would be provided as output if the pushbutton were activated, wherein the content of the preview varies in accordance with the degree of force applied to the pushbutton.
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17. A computer readable storage medium or media on which is stored one or more computer programs for enabling a user to preview the effect of activating a physical pushbutton, the one or more computer programs comprising:
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instructions for sensing an input to the pushbutton that does not produce an activation of the pushbutton, but determines the nature of the input and preview display functionality of the pushbutton; and instructions for displaying, in response to the sensed input, a preview comprising at least a portion of content data that would be provided as output if the pushbutton were activated, wherein the content of the preview varies in accordance with the degree of force applied to the pushbutton.
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Specification