PATENT CLAIM ANALYSIS

Application Number: 15940718
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["725", "131000"]

Abstract:
The present disclosure provides a method, apparatus and a system of synchronizing audio with video. A receiving device receives a video signal embedded with a video sync signal and an audio signal embedded with an audio sync signal provided by a sending device; searches for the video sync signal in the video signal, searches for the audio sync signal in the audio signal; and processes the video signal and the audio signal according to a time when the video sync signal occurs in the video signal and a time when the audio sync signal occurs in the audio signal to make the processed audio signal synchronized with the processed video signal during playback.

Claim (Index 1):
A method of synchronizing audio with video, comprising:\n receiving, by a receiving device, a video signal embedded with a video sync signal and an audio signal embedded with an audio sync signal provided by a sending device; extracting a first sequence formed by a plurality of values extracted from a plurality of video frames of the video signal as the video sync signal; extracting a second sequence from the audio signal as the audio sync signal; determining a time difference between the video signal and the audio signal using the first sequence and the second sequence; and processing the video signal and the audio signal according to the time difference to have the processed audio signal synchronized with the processed video signal during playback.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.76744
- Patent Class: 725.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15092443', '11456860', '10848449', '10848326', '11017423']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4400139014356817
- 35 USC 102 Novelty (BERT): 0.5232575885273972
- Combined Prediction Score: 0.4483382701448533
- Mean Citation Score: 212.08076600000004
- Max Citation Score: 345.7377
- Similarity Product: 292.8361441336334

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