Patent 9137578 was granted and assigned to Roku Inc. on September, 2015 by the United States Patent and Trademark Office.
A method includes supplying a video stream to a primary display device, detecting an information request associated with the video stream, identifying a portion of the video stream corresponding to the time of detecting, supplying to a secondary display device choices corresponding to the information request, receiving selected choices and supplying to the secondary display device information corresponding to the selected choices.