Abstract: An actuated holster for a tactical shelf moves from a stowed position to a deployed position automatically when the tactical shelf is opened. The deployed position allows a user to draw a handgun from the tactical shelf safely with one hand. The actuated holster may be moved back to the stowed position to close the tactical shelf. In some embodiments of the actuated holster a biasing mechanism rapidly moves the holster from the stowed position to the deployed position simultaneously with the opening of the tactical shelf gun compartment. In some embodiments the biasing mechanism comprises one or more springs that urge the holster from the stowed position to the deployed position. A stop member is provided to resist the biasing mechanism when the holster reaches a desired deployed position.

Abstract: A method (700) for providing master time control (MTC) services to historian applications (HAs). Each HA (4142, . . . , 414N) is configured to display content (560, 562) having a time of focus and a local lime control (LTC) user interface (532) when in an LTC mode. The method involves changing a time control mode (TCM) of a first and second HA from the LTC mode to an MTC mode. The method also involves synchronizing times of focus for the first and second HAs to an MTC time of focus. This synchronization is performed in response to the TCM changes. The method further involves displaying first and second content. Each content includes time-stamped historical data (210) obtained during a period of elapsed time defined by the time of focus for said respective first or second HA.

Abstract: A method (700) for providing master time control (MTC) services to historian applications (HAs). Each HA (4142, . . . , 414N) is configured to display content (560, 562) having a time of focus and a local lime control (LTC) user interface (532) when in an LTC mode. The method involves changing a time control mode (TCM) of a first and second HA from the LTC mode to an MTC mode. The method also involves synchronizing times of focus for the first and second HAs to an MTC time of focus. This synchronization is performed in response to the TCM changes. The method further involves displaying first and second content. Each content includes time-stamped historical data (210) obtained during a period of elapsed time defined by the time of focus for said respective first or second HA.