PATENT CLAIM ANALYSIS

Application Number: 15920704
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["386", "291000"]

Abstract:
A method of performing time-shift function and television receiver having a tuner and a personal video recorder for storing broadcast programs of at least one channel enables a broadcast program of a currently tuned channel to be continuously and efficiently stored to enable time-shifting, regardless of an interruption by switching channels or changing input sources or even in the case of an inadvertent power-off condition. The method includes steps of setting a time-shift lock function; storing in the personal video recorder the broadcast program of a first channel that is currently viewed; storing in the personal video recorder the broadcast program of a second channel and the broadcast program of the first channel, if the currently viewed first channel is switched to the second channel; and supplying power only to the tuner and the personal video recorder, if a power-off condition occurs, wherein the supply of power to the tuner and the personal video recorder causes a continuous storing of the broadcast programs of the first and second channels in the personal video recorder.

Claim (Index 5):
A method of storing broadcast programs of at least one channel in a broadcast receiver having a tuner and a personal video recorder, the method comprising:\n storing in the personal video recorder the broadcast program of the at least one channel including a first channel that is currently viewed; storing in the personal video recorder the broadcast program of a second channel and the broadcast program of the first channel, if the currently viewed first channel is switched to the second channel; receiving a command for performing a power-off operation from a user interface, wherein the user interface is comprised of at least one of a local keypad or a remote controller; and supplying power to the broadcast receiver's elements that are necessary to store the received broadcast program of the at least one channel including the first channel, wherein the necessary elements include the tuner and the personal video recorder.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.47297
- Patent Class: 386.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11491893', '14321780', '13189037', '11525129', '11501703']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5818198322800605
- 35 USC 102 Novelty (BERT): 0.5184253803865491
- Combined Prediction Score: 0.5754803870907094
- Mean Citation Score: 282.913332
- Max Citation Score: 334.26794
- Similarity Product: 304.8318995716786

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

Dataset: test