Abstract: The method, device and computer-readable storage medium of monitoring changes of web advertisements described in the present disclosure belong to a technical field of the Internet. The method of monitoring changes of web advertisements comprises loading a monitored page, storing the monitored page in a form of pictures, wherein the monitored page comprises an advertisement object; comparing the stored picture with a pre-stored picture of the monitored page and determining whether the advertisement on the monitored page is changed.

Abstract: An air guide ring for an air conditioner outdoor unit is provided. The air guide ring includes an air guide ring body. An air guide channel is defined in the air guide ring body. The air guide ring body includes a first limiting portion and a second limiting portion. The first limiting portion and the second limiting portion are configured to fit with a fixing member of the air conditioner outdoor unit and to implement bi-directional limiting, so as to prevent inward contraction deformation and outward expansion deformation of the air guide ring body from occurring.

Abstract: The method, device and computer-readable storage medium of monitoring changes of web advertisements described in the present disclosure belong to a technical field of the Internet. The method of monitoring changes of web advertisements comprises loading a monitored page, storing the monitored page in a form of pictures, wherein the monitored page comprises an advertisement object; comparing the stored picture with a pre-stored picture of the monitored page and determining whether the advertisement on the monitored page is changed.

Abstract: A method and a device for starting an application under a screen-locked state, which are applied in an electronic device, said method comprising: detecting whether the electronic device is under the screen lock state; receiving a sliding operation instruction with respect to an icon of the application to be started; providing memory resources for starting the application to be started, if a sliding operation with respect to the icon of the application to be started satisfies a first predetermined condition; performing a screen unlocking operation and starting the application to be started, if the sliding operation with respect to the icon of the application to be started satisfies a second predetermined condition. With embodiments of the present disclosure, it is convenient for a user to start the application under the screen lock state, an efficiency of starting the application may be enhanced and an experience effect of the user may be improved.

Abstract: Provided are method and device for playing a video by a video playing application program. The method includes: monitoring a current page, the current page being a webpage displayed in a webpage control of the video play application program; acquiring a video source address if the current page is set with the video source address; and according to the video source address, acquiring a video source, and invoking a player designated by the video playing application program for playing.

Abstract: A method and apparatus for starting an application in a screen-locked state, used for an electronic device, said method comprising: detecting whether the device is in a screen-locked state; receiving a slide operation command directed at the icon of an application to be started; if the slide operation directed at said application icon satisfies a first preset condition, providing memory resources to start the application to be started; if the slide operation directed at said application icon satisfies a second preset condition, performing a screen unlock operation and starting the application to be started. The method and apparatus facilitate a user starting an application in a screen-locked state, and increase speed when starting the application and improve user experience.