Method and System for Monitoring Playing of Screen Device, and Storage Medium

A system for monitoring playing on a screen device, applied to a system comprising a web server side, at least one screen device side, and at least one web client side corresponding to the web server side;

• wherein
• the web client side is configured to acquire a device identifier of a monitored device, generate a playing monitoring start instruction according to the device identifier of the monitored device, and send the playing monitoring start instruction to the web server side;
• the web client side is further configured to perform displaying according to screenshot picture information;
• the web server side is configured to receive the playing monitoring start instruction, acquire the device identifier of the monitored device from the playing monitoring start instruction, and send the playing monitoring start instruction to a screen device side corresponding to the device identifier of the monitored device;
• the web server side is further configured to send the screenshot picture information to the web client side;
• and
• the screen device side is configured to capture screen pictures at a preset frequency according to the playing monitoring start instruction, to obtain screenshot picture information, and send the screenshot picture information to the web server side.