PATENT CLAIM ANALYSIS

Application Number: 15739330
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["704", "233000"]

Abstract:
A robot voice direction-seeking turning system and method. The robot voice direction-seeking turning system employs a voice activity detection unit ( 1 ) that detects a received voice signal to determine whether or not a voice signal transmitted by a user (S 2 ) is present; a direction-seeking angle for the voice signal is calculated by a voice direction-seeking unit ( 3 ), and a voice direction-seeking turning unit ( 4 ) is employed to drive a robot to turn towards the direction of the sound source of the voice signal on the basis of a direction-seeking angle (S 4 ). Employment of the robot voice direction-seeking turning method allows accurate acquisition of a valid voice signal transmitted by the user, thus increasing signal-to-noise ratio and the accuracy of voice recognition.

Claim (Index 12):
The robot voice direction-seeking turning system of  claim 11 , wherein: the voice acquisition unit further comprises:\n a sound channel mixing module, connecting to the acquisition device, for mixing a left sound channel signal with a right sound channel signal in the sound signal to generate a mixed sound information, and outputting the mixed sound information.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 2.20635
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15739320', '14831279', '15235532', '10962516', '14082085']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2400519811987576
- 35 USC 102 Novelty (BERT): 0.4814816996628221
- Combined Prediction Score: 0.264194953045164
- Mean Citation Score: 155.21003000000005
- Max Citation Score: 162.73816000000005
- Similarity Product: 117.50109386434082

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