Using preloading method and device

Present disclose provides a kind of applications to preload method and device, belongs to field of terminal technology.The described method includes: receiving scene switching command, the scene switching instruction, which is used to indicate from first user's switching activity Activity, switches to the 2nd Activity；The first Activity pause is handled；In the pause treatment process of the first Activity, from the local preloading multimedia resource list for reading the 2nd Activity, based on idle computing resources, start at least one thread, the multimedia resource in the preloading multimedia resource list of the 2nd Activity is loaded onto global resource cache pool.The disclosure to accelerating overall execution speed, saved it is real using these multimedia resources when required consumption time, improve the speed of service of application.