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US 10,855,900 B2Granted
Data management device and method for managing data
AssigneeHanwha Techwin Co., Ltd.
InventorKyung Ho Kim
Life of this patent
Estimating the term…
Abstract
A data management device and a method of managing data are provided. The data management device includes a communication interface configured to receive image data from cameras, and a data manager configured to sort predetermined cameras among the cameras into a group, and record, among the received image data, image frames that are received from the predetermined cameras sorted into the group, in a single group file.
Claims14
A data management device comprising:
- a communication interface configured to receive image data from cameras;
- and
- at least one processor configured to implement a data manager configured to:
- sort predetermined cameras among the cameras into a group based on an input from a user
- insert identification information of the predetermined cameras, into headers of image frames included in the image data received from the predetermined cameras;
- and
- record the image frames into which the identification information is inserted, in a single group file,
- an image manager comprises:
- a screen configurer configured to configure a group image screen comprising playback areas for the respective predetermined cameras sorted into the group;
- an image generator configured to extract the image frames recorded into the single group file, based on the identification information, to generate playback images;
- and
- an image mapper configured to map the generated playback images to the respective playback areas included in the configured group image screen,
- wherein the screen configurer is further configured to configure the playback areas of the group image screen based on a number of cameras in the group, and
- wherein the at least one processor is configured to implement the image generator configured to:
- sequentially extract the image frames included in the single group file;
- check the identification information from the headers of the extracted image frames to determine from which one of the cameras the image frames have been received;
- and
- for each of the predetermined cameras sorted into the group, generate a single playback image by combining the image frames received from the respective one of the predetermined cameras.
15 more elements
A method for managing data, the method comprising:
- receiving image data from cameras;
- sorting predetermined cameras among the cameras into a group based on an input from a user;
- inserting identification information of the predetermined cameras into headers of image frames included in the image data received from the predetermined cameras;
- recording the image frames into which the identification information is inserted, in a single group file;
- configuring a group image screen comprising playback areas for the respective predetermined cameras sorted into the group;
- extracting the image frames recorded into the single group file, based on the identification information, to generate playback images;
- mapping the generated playback images to the respective playback areas included in the configured group image screen;
- wherein the configuring the group image screen further comprises,
- configuring the playback areas of the group image screen based on a number of cameras in the group;
- sequentially extracting the image frames included in the single group file;
- checking the identification information from the headers of the extracted image frames to determine from which one of the cameras the image frames have been received, and
- for each of the predetermined cameras sorted into the group, generating a single playback image by combining the image frames received from the respective one of the predetermined cameras.
9 more elements
Dependencies are inferred from the claim text.