Alarm notifying system
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYuji KAWASAKI, Ryosuke KITAGO, Hirotaka FUKUTSUKA, Keiji YAMAHAI
Life of this patent
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Abstract
A sound amplification apparatus includes one or more microphones that convert collected sound into an audio signal and transmit the audio signal by radio and a sound receiving apparatus that receives the audio signal transmitted from the microphone and amplifies and outputs the sound based on the audio signal. The sound receiving apparatus is configured to perform sound output control in an emergency mode upon receiving an emergency signal transmitted in response to operation of an emergency switch of the microphone. With this configuration, it is possible to perform appropriate sound control in a dangerous situation such as intrusion of a suspicious person.
Claims4
An alarm notifying system that is used inside a building, the alarm notifying system comprising:
- a camera that picks up an image of a predetermined area in the building, the camera being connected to a network;
- and
- a terminal device that communicates with the camera, the terminal device having an emergency switch and transmitting an emergency signal to the camera in response to operation of the emergency
- wherein the camera transmits the emergency signal and the image to the network when the camera receives the emergency signal from the terminal device.
Dependencies are inferred from the claim text.