| 摘要 |
A security method using an image frame executed in a terminal device connected to an image photographing device includes step of receiving an image frame generated according to a preset frame generation condition from the image photographing device, step of determining whether an event occurrence condition is satisfied, and step of recording and storing the image frame by adjusting the number of frames recorded per unit time according to the determination result. Therefore, by recording and storing an image frame that adjusts the number of frames recorded per unit time at an internal memory or by storing an image frame that adjusts the number of frames recorded per unit time at a cloud server by determining a situation of an image frame received from an image photographing device, even if a smart phone is robbed by a crime participant, a crime situation can be determined. |
| 主权项 |
1. A security method using an image frame executed in a terminal device connected to an image photographing device through wireless communication and interlocked with a cloud server through a communication network, wherein the image photographing device is produced in a brooch or accessory form, and the terminal device is a mobile terminal in which a security management application using an image frame is installed and driven,
receiving an image frame generated according to a preset frame generation condition from the image photographing device; determining whether an event occurrence condition is satisfied, wherein the determination comprises: determination that the event occurrence condition is satisfied in at least one of a situation in which a present time is a daytime, but in which brightness received from the image photographing device is predetermined brightness or less and a situation in which a user location is not a preset location at a preset time, or determination that the event occurrence condition is satisfied in at least one of a situation of receiving a push signal of an emergency situation button from the image photographing device, a situation in which an emergency situation related word is detected from a user voice when a decibel of the user voice received from the image photographing device or an interlocked microphone is a specific decibel or more, and a situation in which the user location does not exist within a specific radius based on a preset location; and recording and storing, if the event occurrence condition is satisfied, the image frame by increasing the number of frames recorded per unit time, and recording and storing, if a preset predetermined time has elapsed, an image frame by reducing again the number of frames recorded per unit time to be the same number as that of a case in which an event occurrence condition is not satisfied; generating an event image file on a corresponding event by coupling an image frame recorded and stored for a predetermined setting time before a time point in which the event occurrence condition is satisfied and an image frame recorded and stored from a time point in which the event occurrence condition is satisfied to a time point in which a preset predetermined time has elapsed; and storing the event image file at a cloud server through a communication network. |
