PATENT CLAIM ANALYSIS

Application Number: 15741936
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["709", "219000"]

Abstract:
The present disclosure relates to a live streaming quick start method and system, which belong to streaming media technology. The method comprises: slicing, by a server, an audio-video stream into slice files, and assigning a sequence number to each generated slice file according to timestamps of the audio-video stream; recording, by the server, key frame information of the audio-video stream; determining, by the server, an initial slice file sequence number in response to a live streaming request sent by a player client; based on the initial slice file sequence number and the recorded audio-video stream key frame information, transmitting, by the server, a start-streaming response file and the initial slice file sequence number to the player client; and resetting, by the player client, timestamps for the start-streaming response file based on a key frame closest to the initial slice file, and decoding and playing the start-streaming response file.

Claim (Index 3):
The live streaming quick start method according to  claim 2 , wherein when the sequence number of the key frame slice file is smaller than the sequence number of the initial slice file, resetting, by the player client, the timestamps for the start-streaming response file includes:\n discarding, by the player client, the audio-video frames preceding the key frame in the key frame slice file, and resetting the timestamps of the key frame and the audio-video frames succeeding the key frame in the key frame slice file to an initial timestamp; resetting, by the player client, the timestamps for the audio-video frames in the intermediate slice files to the initial timestamp; and assuming the original timestamp for the first frame in the initial slice file is a reference value, resetting, by the player client, the timestamp for every frame in the initial slice file and the succeeding slice file to an adjusted timestamp, wherein the adjusted timestamp is the original timestamp for the corresponding audio-video frame minus the reference value and plus the initial timestamp.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 2.68254
- Patent Class: 709.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15739956', '13609186', '13764488', '12768636', '14229605']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3277266790476742
- 35 USC 102 Novelty (BERT): 0.5276218483219624
- Combined Prediction Score: 0.347716195975103
- Mean Citation Score: 272.27443200000005
- Max Citation Score: 360.79056
- Similarity Product: 244.2384303922176

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