PATENT CLAIM ANALYSIS

Application Number: 15767606
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["375", "240020"]

Abstract:
The present invention relates to a method of playing back a bitstream for transferring a group of pictures, the method comprising the steps of: parsing, when a random access occurs in a first picture, a network abstraction layer (NAL) unit header of at least one second picture following the first picture and determining a NAL unit type of the at least one second picture; removing the at least one second picture from the bitstream on the basis of the determined NAL unit type; and decoding and displaying the bitstream from which the at least one second picture has been removed.

Claim (Index 9):
An apparatus for playing back a bitstream delivering a group of pictures (GOP), the apparatus comprising:\n a transceiver configured to receive the bitstream; and a controller configured to, upon occurrence of random access to a first picture, determine a network abstraction layer (NAL) unit type of at least one second picture following the first picture by parsing a NAL unit header of the at least one second picture, to remove the at least one second picture from the bitstream based on the determined NAL unit type, and to decode the bitstream from which the at least one second picture has been removed, and display the decoded bitstream.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 1.91228
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15266824', '15131574', '14331020', '14427815', '15710985']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5188032155579939
- 35 USC 102 Novelty (BERT): 0.5194257921332682
- Combined Prediction Score: 0.5188654732155213
- Mean Citation Score: 308.215254
- Max Citation Score: 331.56238
- Similarity Product: 250.81065793712145

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