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 13):
The robot voice direction-seeking turning system of  claim 10 , wherein: the voice direction-seeking turning unit comprises:\n a receiving module, for receiving the detection result, the location information and the direction-seeking angle; wherein, when the detection result indicates that the voice signal is present in the sound signal, controlling the voice acquisition unit to obtain the location information of the sound signal, and sending the location information to the voice direction-seeking unit, then obtaining the direction-seeking angle through the voice direction-seeking unit; and a execution unit, connecting to the receiving module, for driving the robot to turn a main interface thereon to a direction of the sound signal based on the direction-seeking angle.

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): 0.2394211325879705
- 35 USC 102 Novelty (BERT): 0.4847545926296495
- Combined Prediction Score: 0.2639544785921385
- Mean Citation Score: 155.21003000000005
- Max Citation Score: 162.73816000000005
- Similarity Product: 114.21982380437856

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