PATENT CLAIM ANALYSIS

Application Number: 15767581
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["381", "094700"]

Abstract:
The present disclosure discloses a voice remote controller and a power supplying method thereof. The voice remote controller comprises: a noise gathering module for gathering ambient noise at the periphery of the voice remote controller by using a sound aperture array; a sound-electricity converting module for converting the ambient noise gathered by the noise gathering module into an electrical signal; and an energy storing module for storing the electrical signal converted by the sound-electricity converting module as electric energy and supplying power to the voice remote controller. According to the present disclosure, ambient noise is gathered by a sound aperture array and converted into electricity used as the working energy, thereby avoiding battery replacing or frequent charging. When a voice function of a voice remote controller is turned off, all of the gathered ambient noise is converted into electricity, thereby improving the energy utilization rate. By adjusting the number of opened sound apertures in the sound aperture array and changing the noise gathering angle, ambient noise can be separated from a voice signal of the user, and by inverting a noise waveform and superimposing the same onto the voice signal, ambient noise in the voice signal can be filtered out, thereby reducing the negative effects of ambient noise on the voice remote controller.

Claim (Index 6):
A power supplying method of a voice remote controller, comprising the steps of:\n gathering ambient noise at the periphery of the voice remote controller by using a sound aperture array; converting the gathered ambient noise into an electrical signal; and storing the electrical signal as electric energy and supplying power to the voice remote controller; further comprising the steps of: gathering a voice signal of the user by using a microphone sound aperture when a voice function of the voice remote controller is turned on; capturing a noise waveform from the gathered ambient noise; superimposing the noise waveform after its phase is inverted onto the voice signal gathered by the audio gathering module to filter out the ambient noise in the voice signal; acquiring sound pressure of the ambient noise gathered by the sound aperture array and sound pressure of the ambient noise contained in the voice signal gathered by the microphone sound aperture when the voice function of the voice remote controller is turned on; and the step of gathering ambient noise at the periphery of the voice remote controller by using a sound aperture array comprises the step of: controlling all sound apertures of the sound aperture array to open when the voice function of the voice remote controller is turned off, controlling part of the sound apertures of the sound aperture array to close when the voice function of the voice remote controller is turned on; wherein the sound aperture array is provided on a main body of the voice remote controller, each sound aperture of the sound aperture array is controlled by an electrical control switch, and the range within which the sound aperture array gathers the ambient noise is controlled by controlling turning on or turning off of the electrical control switch of each sound aperture.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 2.57303
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12170171', '14531798', '12690827', '13956767', '11900015']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6461510874996889
- 35 USC 102 Novelty (BERT): 0.4827931405837461
- Combined Prediction Score: 0.6298152928080946
- Mean Citation Score: 177.728832
- Max Citation Score: 180.13287
- Similarity Product: 133.77634735643505

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test