Patent ID: 9497237
Filing Date: 2016-11-15
CPC Classification: H04L

Claim Text:
1. A digital signage playback system used for providing a digital signage to display at a user side, and allowing a monitoring side to monitor the digital signage, wherein the digital signage comprises a dynamic video file and a static image file, the digital signage playback system comprising: a processor, used for generating the digital signage; a digital signage output end, electrically connected to the processor, used for outputting the digital signage to the user side; a memory, electrically connected to the processor, wherein when the digital signage output end outputs the digital signage to the user side, the processor stores the digital signage into the memory at the same time; an image converter, electrically connected to the memory, used for reading from the memory and analyzing the digital signage, so as to convert the static image file into an compressed image file; wherein the digital signage further comprises an existing element file, the monitoring side comprises an element database, and the image converter further divides the existing element file from the digital signage, so as to generate an element code according to the existing element file for being transmitted to the monitoring side, such that the monitoring side can query the element database according to the element code, and thereby synchronously displaying the existing element file; a transport, electrically connected to the image converter, used for transmitting the compressed image file to the monitoring side; and a video streaming converter, electrically connected to the image converter, used for converting the dynamic video file into a streaming video file for being transmitted to the monitoring side, such that the monitoring side can synchronously display the compressed image file and the streaming video file.