Method and equipment for producing touch feedback

A tactile feedback and equipment technology, applied in the field of tactile feedback, can solve problems such as affecting user experience and large energy consumption, and achieve the effect of avoiding bad experience and small energy consumption

Active Publication Date: 2014-08-13
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing tactile feedback technology, the built-in motor is used as the vibration source to drive the entire device to vibrate, resulting in large energy consumption and affecting user experience

Method used

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  • Method and equipment for producing touch feedback
  • Method and equipment for producing touch feedback
  • Method and equipment for producing touch feedback

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Embodiment Construction

[0036] The specific implementation manner of the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0037] Those skilled in the art understand that in the embodiments of the present application, the sequence numbers of the following steps do not mean the order of execution, and the order of execution of each step should be determined by its function and internal logic, and should not be used in this application. The implementation of the examples constitutes no limitation.

[0038] In each embodiment of the present application, at least one of the first mechanical wave and the second mechanical wave may be an ultrasonic wave or a mechanical wave of other frequency bands. The inventor found in the research that ultrasonic waves are sound waves with a frequency higher than 20,000...

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Abstract

The application provides a method and equipment for producing touch feedback and relates to the field of touch feedback. The method comprises the following step: in response to a condition that a user body contacts an object, sending a second mechanical wave used for enabling a first mechanical wave emitted by the user body to form a touch signal on the contact position of the object; according to the method and the equipment, the formed touch signal is sourced from the contact position, so that an effective touch feedback can be formed for the user by use of less energy consumption, and bad experience brought to the user by vibration of the whole object can be avoided.

Description

technical field [0001] The present application relates to the technical field of tactile feedback, and in particular to a method and device for generating tactile feedback. Background technique [0002] Haptic feedback is a technology in which a device responds to a user's operation through a sense of touch. For example, when a user clicks on a corresponding menu on a smartphone or a tablet computer, the device will vibrate driven by a built-in motor, so that the user can know that the device has received an operation command. Haptic feedback has a wide range of application scenarios when the user is driving a car or in other situations where it is inconvenient to observe. [0003] In the existing tactile feedback technology, a built-in motor is used as a vibration source to drive the entire device to vibrate, resulting in a large energy consumption and affecting user experience. Contents of the invention [0004] The purpose of this application is to provide a method an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/016G06F3/011
Inventor 杜琳
Owner BEIJING ZHIGU RUI TUO TECH
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