Video display adapter for controlling a window covering
A system in accordance with the invention includes a video display adapter, such as a USB or HDMI dongle, configured to generate a signal when a video display (e.g., a television, projector, etc.) is turned on or off. A controller receives the signal and automatically actuates a motorized window covering in response to the signal. In certain embodiments, the motorized window covering receives the signal directly from the video display adapter without requiring any intervening electronic devices. A corresponding method is also disclosed herein.
1. A system comprising:
a dongle inserted into a portal of a video display that generates a signal at a moment when the video display is turned to a state of at least one of on or off;
a controller that receives the signal and automatically actuates a window blind in response thereto, the controller receiving the signal directly from the dongle without requiring intervening electronic devices; and
a motorized gearbox assembly, the controller being housed inside the motorized gearbox assembly, and a tilt rod of the window blind passing entirely through the motorized gearbox assembly.
2. The system of claim 1 , wherein the video display is a television.
3. The system of claim 1 , wherein the video display is a projector.
4. The system of claim 1 , wherein the dongle is a USB dongle.
5. The system of claim 1 , wherein the dongle is an HDMI dongle.
6. The system of claim 1 , wherein the dongle becomes energized when the video display is turned on.
7. A method comprising:
generating, by a dongle inserted into a portal of a video display, a signal indicating a moment when the video display is turned to a state of at least one of on or off;
receiving, by a controller, the signal and automatically actuating a window blind in response thereto, and receiving, by the controller, the signal directly from the dongle without requiring intervening electronic devices; and
housing the controller inside a motorized gearbox assembly, a tilt rod of the window blind passing entirely through the motorized gearbox assembly.
8. The method of claim 7 , wherein the video display is a television.
9. The method of claim 7 , wherein the video display is a projector.
10. The method of claim 7 , wherein the dongle is a USB dongle.
11. The method of claim 7 , wherein the dongle is and HDMI dongle.
12. The method of claim 7 , further comprising energizing the dongle upon turning on the video display.