WEARABLE DEVICE CAPABLE OF INDICATING DIRECTION AND METHOD FOR RECOGNIZING DIRECTION AND CONTROL METHOD THEREOF
First Claim
1. A wearable device capable of indicating direction, comprising:
- a wearable module adapted to be worn on a portion of the body of a user;
a plurality of acoustic wave sensors disposed on the wearable module in different directions;
a plurality of vibrators disposed on the wearable module in different directions; and
a control module disposed on the wearable module and electrically connected with the plurality of acoustic wave sensors and the plurality of vibrators;
wherein each acoustic wave sensor senses a sound signal generated by an external object and then is driven by the sound signal to generate a response signal, and the signal strength of the response signal generated by each acoustic wave sensor varies with the sound intensity of the sound signal; and
the response signal generated by each acoustic wave sensor is transmitted to the control module, and the control module compares the signal strength of the response signal generated by each acoustic wave sensor to recognize a direction from which the external object is approaching, and then controls the vibrator which corresponds to the direction from which the external is approaching to generate a vibration signal.
1 Assignment
0 Petitions
Accused Products
Abstract
A wearable device capable of indicating direction is provided, including a wearable module, a plurality of acoustic wave sensors, a plurality of vibrators, and a control module. The wearable module is adapted to be worn on the user'"'"'s body, the acoustic wave sensors and the vibrators are disposed on the wearable module in different directions. The control module is electrically connected to the acoustic wave sensors and the vibrators. Each acoustic wave sensor is driven by a sound signal generated by an external object to generate a response signal, the control module receives and compares the response signals to recognize the direction of the external object, and controls the vibrator to generate the vibration signal.
-
Citations
10 Claims
-
1. A wearable device capable of indicating direction, comprising:
-
a wearable module adapted to be worn on a portion of the body of a user; a plurality of acoustic wave sensors disposed on the wearable module in different directions; a plurality of vibrators disposed on the wearable module in different directions; and a control module disposed on the wearable module and electrically connected with the plurality of acoustic wave sensors and the plurality of vibrators; wherein each acoustic wave sensor senses a sound signal generated by an external object and then is driven by the sound signal to generate a response signal, and the signal strength of the response signal generated by each acoustic wave sensor varies with the sound intensity of the sound signal; and the response signal generated by each acoustic wave sensor is transmitted to the control module, and the control module compares the signal strength of the response signal generated by each acoustic wave sensor to recognize a direction from which the external object is approaching, and then controls the vibrator which corresponds to the direction from which the external is approaching to generate a vibration signal. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method for recognizing direction and a control method adapted to a wearable device capable of indicating direction, comprising the following steps:
-
a plurality of acoustic wave sensors disposed on a wearable module in different directions sensing a sound signal generated by an external object, and each acoustic wave sensor driven by the sound signal to generate a response signal and then transmitting the response signal to a control module; when receiving the response signal generated by each acoustic wave sensor, the control module comparing the signal strength of the response signal generated by each acoustic wave sensor to recognize the direction from which the external object is approaching according to the signal strength; and the control module controlling one or more vibrators which correspond to the direction from which the external object is approaching to generate a vibration signal when the direction from which the external object is approaching has been determined by the control module. - View Dependent Claims (8, 9, 10)
-
Specification