PATENT CLAIM ANALYSIS

Application Number: 15990557
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["348", "036000"]

Abstract:
Innovations in stream configuration operations and playback operations for adaptive streaming of panoramic video are described. The innovations include features of adaptive streaming of panoramic video with overlapping sections. For example, a stream configuration tool splits an input picture of panoramic video into overlapping sections. A playback tool reconstructs one or more of the sections. Because of overlap between adjacent sections, for gradual changes in a view window, the playback tool can, in effect, preemptively fetch a new section as the view window moves out of a current section into the new section. By the time the view window reaches a non-overlapping part of the adjacent, new section, the playback tool has retrieved encoded data for the new section and can reconstruct the new section. This hides network latency and stream switching latency from the viewer, and disruption of playback is avoided.

Claim (Index 15):
The computer system of  claim 12 , wherein the view controller identifies each of the multiple sections that contains at least part of the view window.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.03896
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15384237', '15384265', '15384210', '15297455', '15332190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.67839183449124
- 35 USC 102 Novelty (BERT): 0.5258208736289683
- Combined Prediction Score: 0.6631347384050128
- Mean Citation Score: 290.912064
- Max Citation Score: 343.14813
- Similarity Product: 244.8926495028448

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