There is provide a device including: a first storage unit configured to store, when an object moves between separate image capturing areas which are captured by a plurality of surveillance cameras, a plurality of movement histories of the object between image data respectively captured by the surveillance cameras; an identification unit configured to identify, among the plurality of surveillance cameras, one surveillance camera that has captured a target object to track, and an image capturing time, according to an operation of an operator; and an estimation unit configured to estimate at least one other surveillance camera that is different from the one surveillance camera and that captures the target object, among the plurality of surveillance cameras, and an estimated time when the other surveillance camera captures the target object, based on the movement history and an identification result obtained by the identification unit.

A surveillance camera and image data storage system is disclosed. The system includes surveillance cameras that generate image data. Each of the surveillance cameras calculates a self priority value for uploading the image data and sends its self priority value over a local network to the other surveillance cameras. Within each surveillance camera, a rules engine compares its self priority value and the self priority values from the other surveillance cameras to determine whether to upload the image data over the network to a remote storage system or to save the image data within each surveillance camera. This functions as an arbitration system implemented at the level of the individual cameras to arbitrate uploading of the image data, which limits network bandwidth. In another example, each surveillance camera calculates its self priority value in response to receiving security events from other security devices over a network.

The present invention relates to a community security system capable of monitoring multiple, generally adjacent, consecutive private security areas to confirm human activity and engage sensory alerts. The community security system includes at least two private security areas having the capability of being networked together to enable information sharing. Each private security area is monitored by a private security system and contains one or more detection devices for monitoring and detecting activity occurring within the boundaries of the private security area. Information detected by detection devices within the private security areas can then communicate with other detection devices within the private security area or with the community security system to confirm activity, track activity across adjacent boundaries, engage sensory alerts and notify community members or authorities, as needed.

A recording system for an emergency response unit includes a first data collection device configured to record a first video, audio or data segment with an incident identifier and transmit a message including the incident identifier. A second data collection device may receive the message and, as appropriate, record at least a second video, audio or data segment with the incident identifier, allowing the first segment and the second segment to be associated using the incident identifier. In other embodiments, a first recording device may begin recording video, audio or legal evidence data with an incident identifier, and a control system may receive a message including the incident identifier from the first recording device, identify one or more additional recording devices located within a certain distance of the first recording device, and obtain recordings from the one or more additional recording devices.

A video camera for use in a security system may include a processor including control circuitry and a removable memory card coupled to the control circuitry. The removable memory card may include a wireless transceiver configured to receive wireless data transmissions from at least one wireless sensor device. The removable memory card may further include security system logic configured to allow the video camera itself to function as a security system, including identifying and then transmitting one or more security system messages to a remote location via the wireless transceiver of the removable memory card.

A control apparatus includes an acquisition unit that acquires selection information for selecting, based on a detection result of a sensor, an image capturing device that captures an image to be displayed and/or stored by a terminal device from among a plurality of image capturing devices, and a control unit that performs control in such a manner that a communication amount related to a captured image from an image capturing device that is unlikely to be selected from among the plurality of image capturing devices based on the acquired selection information becomes less than a communication amount related to a captured image from an image capturing device that is likely to be selected based on the acquired selection information.

Embodiments include a front-end device collaboration method, applied to a security and protection system to reduce a delay of a collaborative operation. The security and protection system includes a plurality of front-end devices, and the plurality of front-end devices include a first front-end device and a second front-end device. The method includes: the first front-end device determines that a preset collaboration trigger event exists; and the first front-end device sends a collaboration instruction to the second front-end device, where the collaboration instruction is used to instruct the second front-end device to perform an operation corresponding to the collaboration instruction.

A system and method for controlling surveillance cameras is enclosed. In the system, a surveillance camera system includes surveillance cameras configured as VoIP server endpoints. The surveillance cameras receive messages from client devices such as mobile user devices and computer workstations functioning as VoIP client endpoints. The client devices establish a voice communications channel with the surveillance cameras for receiving and controlling one or more streams of image data sent by the surveillance camera over the voice communications channel to the client device. In a preferred embodiment, the voice communications channel includes a control session based on Session Information Protocol (SIP) and a data channel that is based on Real time transfer protocol (RTP). The data channel preferably operates in half duplex mode, which limits the potential for collisions on the data channel when the surveillance cameras are transmitting their image data to the client devices.

The various embodiments described herein include methods, devices, and systems for categorizing motion events. In one aspect, a method is performed at a camera device. The method includes: (1) capturing a plurality of video frames via the image sensor, the plurality of video frames corresponding to a scene in a field of view of the camera; (2) sending the video frames to the remote server system in real-time; (3) while sending the video frames to the remote server system in real-time: (a) determining that motion has occurred within the scene; (b) in response to determining that motion has occurred within the scene, characterizing the motion as a motion event; and (c) generating motion event metadata for the motion event; and (4) sending the generated motion event metadata to the remote server system concurrently with the video frames.

A television based alarm system provides video streams from multiple cameras produced at a first location that is transmitted via a radio transmitter to a secondary location. Motion detector signals from a plurality of motion detectors at the first location are utilized to indicate when and which cameras are likely to see an intruder based on when and which motion detectors are tripped. In a first type of encoder/decoder, motion detectors are connected to LEDS for encoding and then decoded utilizing photo electric cells. In another encoder/decoder, motion detector signals are used to produce a digital word that is added to the video signal and then decoded as a digital word. An output device such as a printer can be used to print the motion detector number, date, and time print out and sound an alarm.