A device management apparatus determines whether or not each device connected to the device management apparatus has a device management page for managing the device and a remote operation function for remotely operating the device, and stores the result of the determination. The device management apparatus searches for the devices and creates a device list page. If any of the found devices has a device management page, reference information for referencing the device management page of the device is embedded into the device list page. Further, if any of the found devices has a remote operation function, trigger information for triggering the remote operation function is embedded into the device list page.