PATENT CLAIM ANALYSIS

Application Number: 16211717
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["348", "515000"]

Abstract:
A synchronized video stream switching method for a video wall system. The video wall system includes a transmitter having first and second channels, and a receiver having third and fourth channels. The method includes: (a) After receiving a control command, the transmitter uses the first channel to transmit the first video stream to the third channel, and uses the second channel to transmit a pre-switch command to the fourth channel. (b) After receiving the pre-switch command, the receiver preserves the first video stream in the third channel. (c) After the switching event occurs at the transmitter in response to the control command, the transmitter transmit the second video stream via the first channel, but the receiver continues to preserve the first video stream in the third channel within a predetermined time period. (d) After the predetermined time period, the receiver accepts the second video stream in the third channel.

Claim (Index 16):
A synchronized video stream switching method implemented in a video receive which includes a first channel and a second channel, the method comprising:\n receiving a first video stream in the first channel, and receiving a first audio stream in the second channel; at a first time point, receiving a pre-switch command in the second channel, the pre-switch command including information regarding a predetermined time period, and continuing to receive the first video stream in the first channel; at a subsequent second time point, detecting an interruption of data received in the second channel, and interrupting data reception in the second channel; at a subsequent third time point, in response to receiving the pre-switch command and detecting the interruption, starting to preserve the video stream in the first channel; continuing to preserve the first video stream in the first channel and continuing to interrupt data reception in the second channel within the predetermined time period; and after the predetermined time period, accepting a second video stream in the first channel and accepting a second audio stream in the second channel.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 3.16667
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11209720', '12527648', '13210230', '14500938', '12226299']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5542715297447106
- 35 USC 102 Novelty (BERT): 0.4800666203281346
- Combined Prediction Score: 0.5468510388030531
- Mean Citation Score: 151.35555799999997
- Max Citation Score: 164.03186000000005
- Similarity Product: 118.92362059504391

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