NETWORK CAMERA USING HIERARCHICAL EVENT DETECTION AND DATA DETERMINATION
First Claim
1. A network camera, comprising:
- an event detector configured to detect an event;
an image sensor configured to capture an image in response to the detected event;
a storage configured to store image data of the captured image;
a transceiver configured to transmit and receive the image data over a network;
a controller configured to control the event detector, the image sensor, the storage, and the transceiver, to select a single network mode from among a plurality of network modes based on whether power is supplied from an outside, and to configure the network based on the selected network mode; and
a power source configured to supply the power to the event detector, the image sensor, the storage, the transceiver, and the controller.
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Accused Products
Abstract
Provided is a network camera, including: an event detector configured to detect an event; an image sensor configured to capture an image in response to the detected event; a storage configured to store image data of the captured image; a transceiver configured to transmit and receive the image data over a network; a controller configured to control the event detector, the image sensor, the storage, and the transceiver, to select a single network mode from among a plurality of network modes based on whether power is supplied from an outside, and to configure the network based on the selected network mode; and a power source configured to supply the power to the event detector, the image sensor, the storage, the transceiver, and the controller.
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Citations
20 Claims
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1. A network camera, comprising:
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an event detector configured to detect an event; an image sensor configured to capture an image in response to the detected event; a storage configured to store image data of the captured image; a transceiver configured to transmit and receive the image data over a network; a controller configured to control the event detector, the image sensor, the storage, and the transceiver, to select a single network mode from among a plurality of network modes based on whether power is supplied from an outside, and to configure the network based on the selected network mode; and a power source configured to supply the power to the event detector, the image sensor, the storage, the transceiver, and the controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A hierarchical event detector, comprising:
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a first event detector configured to detect an event signal; a second event detector configured to calculate an event emergency class set as a plurality of levels from the event signal detected by the first event detector; a data determiner configured to determine a format of data so that a data rate per second increases according to an increase in a level of the event emergency class calculated by the second event detector; and a transceiver configured to transmit, to an outside transmission data of the format determined by the data determiner or to receive an external command. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A method of determining target data, the method comprising:
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detecting an event signal; calculating an event emergency class set as a plurality of levels from the event signal; and determining a format of data so that a data rate per second increases according to an increase in a level of the calculated event emergency class.
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Specification