Abstract: A light-emitting element includes a pair of electrodes, a first light-emitting unit, a second light-emitting unit, and a charge generation layer. The first light-emitting unit, between the pair of electrodes, and the first light-emitting unit, includes a first light-emitting layer. The second light-emitting unit, between the pair of electrodes, includes a second light-emitting layer. A first luminescent layer includes a first main body material, a second main body material, a first guest material, and a first auxiliary material, and the first main body material forms a first excimer complex with the second main body material. A first excited triplet state energy level of the first auxiliary material is lower than a first excited triplet state energy level of the first excimer complex, and the first excited triplet state energy level of the first auxiliary material is higher than that of the first guest material.

Abstract: A method, apparatus and storage medium for implementing a discrete frame-based scene section are disclosed. The method comprises: obtaining at least one first tag for mapping a discrete frame to a scene section; for any second tag in the at least one first tag, performing polling query on to-be-processed first discrete frames respectively to determine whether there is a second discrete frame matched with the second tag in the first discrete frames; if there is the second discrete frame, marking the second discrete frame with the second tag corresponding to a scene section; if the polling query corresponding to the second tag ends, storing start frame timestamp information and end frame timestamp information of the scene section.

Abstract: Embodiments of the present disclosure disclose a method, apparatus and storage medium for implementing a discrete frame-based scene section, wherein the method comprises: obtaining at least one first tag for mapping a discrete frame to a scene section; for any second tag in the at least one first tag, performing polling query on to-be-processed first discrete frames respectively to determine whether there is a second discrete frame matched with the second tag in the first discrete frames; if there is the second discrete frame, marking the second discrete frame with the second tag corresponding to a scene section; if the polling query corresponding to the second tag ends, storing start frame timestamp information and end frame timestamp information of the scene section. The solutions of embodiments of the present disclosure may be applied to save the storage resources.

Abstract: Methods of notifying parent/guardian when a child starts to play electronic games and a method of notifying parent/guardian when a child tries to order an equipment/artifact with payment in electronic games are disclosed. The methods include registering a game account with parent/guardian notification ability in an online web site or a PC/Mobile/Tablet App game in electronic games by collecting parent/guardian's notification preference information and saving the information in a database, or file system, or other data-storage mediums, sending notification to parent/guardian by SMS/MIM/Email/Phone or any other communication protocols or methods. The methods also include that the parent/guardian can approve or reject the playing request in the response, and the game system will approve or reject the player's playing request based on the parent/guardian's response.

Abstract: A method of learning academic in game playing in electronic games. The method includes gaining experience points by answering academic questions or resolve intelligence problems correctly, getting a level up by answering academic questions or resolve intelligence problems correctly, learning skills/abilities by answering academic questions or resolve intelligence problems correctly, collecting resources by answering academic questions or resolve intelligence problems correctly, getting access to an object or disarm a trap by answering academic questions or resolve intelligence problems correctly, and equipping an article by answering academic questions or resolve intelligence problems correctly.