Input device, input system, electronic apparatus, and sense presentation method
First Claim
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1. An input device, comprising:
- an operation portion configured to receive an input operation made by a user;
a vibration portion configured to vibrate the operation portion;
a detection portion configured to detect the input operation; and
a controller configured to change a vibration condition of the vibration portion based on the input operation detected by the detection portion and present an elastic sense to the user by driving the vibration portion under the changing vibration condition;
wherein the controller controls a movement of an operation target displayed on a screen based on the input operation,wherein the controller changes the vibration condition when a shape of an object displayed on the screen is changed by the operation target so as to present the elastic sense to the user, andwherein a frequency change of the vibration condition is based on a function f=pv+q, wherein;
f is a frequency of the vibration portion, p and q are predetermined constants, v is a movement velocity of the operation target.
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Abstract
An input device includes an operation portion configured to receive an input operation made by a user, a vibration portion configured to vibrate the operation portion, a detection portion configured to detect the input operation, and a controller configured to determine a vibration condition of the vibration portion based on the input operation detected by the detection portion and present an elastic sense to the user by driving the vibration portion under the determined vibration condition.
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Citations
16 Claims
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1. An input device, comprising:
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an operation portion configured to receive an input operation made by a user; a vibration portion configured to vibrate the operation portion; a detection portion configured to detect the input operation; and a controller configured to change a vibration condition of the vibration portion based on the input operation detected by the detection portion and present an elastic sense to the user by driving the vibration portion under the changing vibration condition; wherein the controller controls a movement of an operation target displayed on a screen based on the input operation, wherein the controller changes the vibration condition when a shape of an object displayed on the screen is changed by the operation target so as to present the elastic sense to the user, and wherein a frequency change of the vibration condition is based on a function f=pv+q, wherein;
f is a frequency of the vibration portion, p and q are predetermined constants, v is a movement velocity of the operation target. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An input system, comprising:
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an input device including an operation portion that receives an input operation made by a user and a vibration portion that vibrates the operation portion; a detection portion configured to detect the input operation; and a controller configured to change a vibration condition of the vibration portion based on the input operation detected by the detection portion and present an elastic sense to the user by driving the vibration portion under the changing vibration condition, wherein the controller changes the vibration condition when a shape of an object displayed on the screen is changed by an operation target so as to present the elastic sense to the user, and wherein a frequency change of the vibration condition is based on a function;
f=pv+q, wherein f is a frequency of the vibration portion, p and q are predetermined constants, v is a movement velocity of the operation target. - View Dependent Claims (14)
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15. An electronic apparatus, comprising:
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an operation portion configured to receive an input operation made by a user; a vibration portion configured to vibrate the operation portion; a detection portion configured to detect the input operation; a display portion including a screen for displaying an image; and a controller configured to control a movement of an operation target displayed on the screen based on the input operation, change a vibration condition of the vibration portion when a shape of an object displayed on the screen is changed by the operation target, and present an elastic sense to the user by driving the vibration portion under the changing vibration condition, wherein a frequency change of the vibration condition is based on a function;
f=pv+q, wherein f is a frequency of the vibration portion, p and q are predetermined constants, v is a movement velocity of the operation target.
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16. A sense presentation method, comprising:
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detecting an input operation of a user with respect to an operation portion; changing a vibration condition of the operation portion when a shape of an object displayed on a screen is changed by an operation target displayed on a screen; and presenting an elastic sense to the user by vibrating the operation portion under the changing vibration condition, wherein a frequency change of the vibration condition is based on a function;
f=pv+q, wherein f is a frequency of the vibration portion, p and q are predetermined constants, v is a movement velocity of the operation target.
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Specification