Ads
related to: voice activated digital recorder spy camera
Search results
Results from the WOW.Com Content Network
During World War II, the Nazis took over a Berlin brothel, Salon Kitty, and used concealed microphones to spy on patrons. Also during the war, the British used covert listening devices to monitor captured German fighter pilots being held at Trent Park. In the late 1970s, a bug was discovered in a meeting room at the OPEC headquarters in Vienna.
Cellphone surveillance (also known as cellphone spying) may involve tracking, bugging, monitoring, eavesdropping, and recording conversations and text messages on mobile phones. [1] It also encompasses the monitoring of people's movements, which can be tracked using mobile phone signals when phones are turned on.
Besides taking video and photos, the $300 Meta glasses contain speakers that allow users to talk on the phone and communicate with their phone's voice-activated digital assistant, such as Siri for ...
DRDO NETRA: Network that is capable of tracking online communications on a real time basis by harvesting data from various voice-over-IP services, including Skype and Google Talk. It is operated by the Research and Analysis Wing. NATGRID: An intelligence grid that links the databases of several departments and ministries of the Government of India.
Fixed cameras' resolution typically does not exceed 20 megapixels. The main feature of a PTZ is its remote directional and optical zoom capability. With multi-sensor cameras, wider areas can be monitored. Industrial video surveillance systems use network video recorders to support IP cameras. These devices are responsible for the recording ...
Extensive video surveillance systems were relegated to merely recording for possible forensic use to identify someone, after the fact of a theft, arson, attack or incident. Where wide angle camera views were employed, particularly for large outdoor areas, severe limitations were discovered even for this purpose due to insufficient resolution. [4]
Ads
related to: voice activated digital recorder spy camera