PATENT CLAIM ANALYSIS

Application Number: 16035942
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["348", "143000"]

Abstract:
A video surveillance system is set up, calibrated, tasked, and operated. The system extracts video primitives and extracts event occurrences from the video primitives using event discriminators. The system can undertake a response, such as an alarm, based on extracted event occurrences.

Claim (Index 35):
A method of video surveillance, comprising:\n receiving, by a computer system, a video comprising video images from a video sensor, the computer system performing the steps of: analyzing the video to detect stationary objects in the video; analyzing the video to detect people in the video; upon detecting a first stationary object in the video, defining a zone as a portion of the video around the first stationary object, defining the zone being responsive to a location of the first stationary object, the zone being defined to be larger than an outer boundary of the first stationary object and smaller than a field of view of the video, a size of the zone allowing detection of multiple non-overlapping objects; tracking a duration that the first stationary object remains stationary; determining an occurrence of an external event; and issuing an alert in response to determining that the duration of time the first stationary object has remained stationary exceeds a threshold while no person of interest detected in the video has been inside the zone and the occurrence of the external event, wherein the size of the zone is responsive to detection of other stationary objects prior to the detecting of the first stationary object.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 95.0
- Lexical Diversity: 1.51515
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14203065', '11300581', '14058423', '11828842', '11098385']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6255055924936982
- 35 USC 102 Novelty (BERT): 0.5511242283934601
- Combined Prediction Score: 0.6180674560836744
- Mean Citation Score: 311.163042
- Max Citation Score: 375.2817
- Similarity Product: 343.3870806794285

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