PATENT CLAIM ANALYSIS

Application Number: 15777526
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["725", "093000"]

Abstract:
Disclosed is a method and device for accelerating playback of a single-fragment video. The method includes: when a video playback request sent by a playback end being intercepted, obtaining from the video playback request a first requested time point and a segment data length of the single-fragment video; downloading video data from the first requested time point of the target single-fragment video, and forwarding the downloaded video data to the playback end for real-time playback; and when a data length of the downloaded video data being equal to the segment data length, simultaneously downloading and caching one or more data segments following the data segment corresponding to the first requested time point in the target single-fragment video. On the basis of ensuring smooth playback of the single-fragment video data by the playback end, this disclosure accelerates data downloading and caching of the single-fragment video.

Claim (Index 11):
The method of  claim 2 , further comprising, subsequent to the block \u201cwhen a data length of the downloaded video data being equal to the segment data length, simultaneously downloading and caching one or more data segments following the data segment corresponding to the first requested time point in the target single-fragment video for being subsequently invoked and played by the playback end\u201d:\n when being detected that the data segment the playback end requests to be played is not a cached data segment, obtaining a second requested time point of the data segment requested to be played, and releasing the cached data segments; downloading the video data from the second requested time point of the target single-fragment video on the server end, and forwarding the downloaded video data to the playback end for real-time playback; when a data length of the downloaded video data being equal to the segment data length, simultaneously downloading and caching one or more data segments following the data segment corresponding to the second requested time point in the target single-fragment video, for being subsequently invoked and played by the playback end.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 93.0
- Lexical Diversity: 2.65517
- Patent Class: 725.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15417276', '15121019', '15828245', '12761677', '14711376']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4578357904986019
- 35 USC 102 Novelty (BERT): 0.495149952449204
- Combined Prediction Score: 0.4615672066936621
- Mean Citation Score: 219.389998
- Max Citation Score: 230.72548
- Similarity Product: 163.82258085826876

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test