PATENT CLAIM ANALYSIS

Application Number: 16136149
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["709", "100000"]

Abstract:
A receiver driven approach for playback of remote content is described. One embodiment includes obtaining information concerning the content of the media file from the remote server, identifying a starting location within the media sequence, identifying byte ranges of the media file corresponding to media required to play the media sequence from the starting location, requesting the byte ranges required to play the media sequence from the starting location, buffering received bytes of information pending commencement of playback, playing back the buffered bytes of information, receiving a user instruction, identifying byte ranges of the media file corresponding to media required to play the media sequence in accordance with the user instruction, flushing previous byte range requests, and requesting the byte ranges required to play the media in accordance with the user instruction.

Claim (Index 1):
A playback device, comprising:\n a processor; and a non-volatile storage containing an application for causing the processor to perform the steps of:\n establishing at least one connection for communicating with a remote server system; \n obtaining information from a remote server system describing at least one video track, multiple audio tracks, and multiple subtitle tracks; \n requesting a header describing the at least one video track; \n selecting an audio track from the multiple audio tracks; \n requesting byte ranges from the video track and the audio track from the remote server system; \n buffering received bytes of information; \n checking that sufficient data is buffered to commence playback and playing back the buffered audio and video data; \n respond to a received seek instruction by:\n pausing playback; \n requesting byte ranges required to play the media sequence from the new playback location from the remote server; \n buffering received bytes of information pending resumption of playback; and \n checking that sufficient data is buffered to commence playback and playing back the buffered audio and video data.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 97.0
- Lexical Diversity: 2.55357
- Patent Class: 709.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11970493', '12982413', '14632670', '15682379', '15587182']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3283007003556125
- 35 USC 102 Novelty (BERT): 0.5503810814547497
- Combined Prediction Score: 0.3505087384655262
- Mean Citation Score: 378.858716
- Max Citation Score: 433.22574
- Similarity Product: 362.2292262561106

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