초록 ▼

A surveillance system is mounted to a vehicle to record visual or audio data of areas in and around the vehicle. In the event of an impact on the vehicle, a sensor determines the level of impact (202). If the level of impact is of a predetermined force, then the sensor activates a cut-off timer to s

A surveillance system is mounted to a vehicle to record visual or audio data of areas in and around the vehicle. In the event of an impact on the vehicle, a sensor determines the level of impact (202). If the level of impact is of a predetermined force, then the sensor activates a cut-off timer to stop the recorder from recording a predetermined time after the impact (204). If there are multiple impacts on the vehicle of at least the predetermined force, then the cut-off timer is reset to add time to the predetermined time based on the number of impacts of the predetermined force (206, 208).

대표청구항 ▼

A surveillance system is mounted to a vehicle to record visual or audio data of areas in and around the vehicle. In the event of an impact on the vehicle, a sensor determines the level of impact (202). If the level of impact is of a predetermined force, then the sensor activates a cut-off timer to s

A surveillance system is mounted to a vehicle to record visual or audio data of areas in and around the vehicle. In the event of an impact on the vehicle, a sensor determines the level of impact (202). If the level of impact is of a predetermined force, then the sensor activates a cut-off timer to stop the recorder from recording a predetermined time after the impact (204). If there are multiple impacts on the vehicle of at least the predetermined force, then the cut-off timer is reset to add time to the predetermined time based on the number of impacts of the predetermined force (206, 208). attern having four sides; and said input-output coupling circuit electrodes are connected to the electrode pattern on two adjacent sides of the electrode pattern. 8. The dual-mode band-pass filter according to claim 7, wherein the electrode widths of two adjacent sides of the four sides are different from each other, and the electrode widths of two opposed sides of the four sides are the same. 9. The dual-mode band-pass filter according to claim 7, wherein at least one of said capacitance loading portion and said inductance loading portion is located in two opposed sides of the four sides. 10. The dual-mode band-pass filter according to claim 7, wherein the electrode lengths of two adjacent sides of the four sides are different from each other, and the electrode lengths of two opposed sides of the four sides are the same. 11. The dual-mode band-pass filter according to claim 7, wherein the electrode pattern including at least one side of the four sides has a tapered shape. 12. The dual-mode band-pass filter according to claim 7, wherein at least one corner portion of the substantially rhombic electrode pattern has a surface that has been bend-worked or R-worked.