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 13):
A synchronized video stream switching method implemented in a video transmitter which includes a first channel and a second channel, the method comprising:\n transmitting a first video stream via the first channel, and transmitting a first audio stream via the second channel; at a first time point, in response to receiving a control command, continuing to transmit the first video stream via the first channel, and transmitting a pre-switch command via the second channel; at a subsequent second time point, continuing to transmit the first video stream via the first channel, and interrupting data transmission in the second channel after transmitting the pre-switch command; and at a subsequent third time point, starting to transmit a second video stream via the first channel and to transmit a second audio stream via 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): 0.5532566005411638
- 35 USC 102 Novelty (BERT): 0.4839553322462656
- Combined Prediction Score: 0.546326473711674
- Mean Citation Score: 151.35555799999997
- Max Citation Score: 164.03186000000005
- Similarity Product: 114.96884840812687

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