PATENT CLAIM ANALYSIS

Application Number: 15752564
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["725", "116000"]

Abstract:
A method is described of forming a video mosaic by a client computer on the basis of tile streams. The method may comprise comprising: determining a first tile stream identifier associated with a first tile position from a first set of tile stream identifiers and a second tile stream identifier associated with a second tile position from a second set of tile stream identifiers; said first and second sets being associated with first and second video content respectively; a tile stream identifier being associated with a tile stream comprising media data and tile position information for signaling a decoder module associated with said client computer to generate video frames comprising a tile at a tile position, said tile defining a subregion of visual content in the image region of said video frames; requesting one or more network nodes transmission of a first tile stream on the basis of the determined first tile stream identifier and transmission of a second tile stream on the basis of the determined second tile stream identifier selected; and, combining first and second media data and first and second tile position information into a bitstream decodable by said decoder module, said first and second tile position information signaling said decoder module to decode said bitstream into video frames of a video mosaic comprising a first tile at a first tile position and a second tile at a second tile position.

Claim (Index 11):
Method according to  claim 1 wherein said at least first and second tile stream are formatted on the basis of a data container of a media streaming protocol or media transport protocol, an (HTTP) adaptive streaming protocol or a transport protocol for packetized media data, such as the RTP protocol; and/or, wherein media data of tile streams defined by said first and second set of tile stream identifiers are encoded on the basis of a codec supporting an encoder module for encoding media data into tiled video frames, preferably said codec being selected from one of: HEVC, VP9, AVC or a codec derived from or based on one of these codecs; and/or, wherein media data of tile streams defined by said first and second set of tile stream identifiers are stored as (tile) tracks on a storage medium and wherein metadata associated with at least part of said tile streams are stored as at least one base track on said storage medium, preferably said tile tracks and at least one base track having a data container format based on ISO/IEC 14496-12 ISO Base Media File Format (ISOBMFF) or ISO/IEC 14496-15 Carriage of NAL unit structured video in the ISO Base Media File Format.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 88.0
- Lexical Diversity: 3.34247
- Patent Class: 725.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15765193', '15717541', '15318619', '15318631', '14784555']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5921007054815589
- 35 USC 102 Novelty (BERT): 0.5922292880231852
- Combined Prediction Score: 0.5921135637357215
- Mean Citation Score: 444.039222
- Max Citation Score: 567.48364
- Similarity Product: 424.8716993316747

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

Dataset: test