Abstract: A method for controlling a scene sound effect and an electronic device are provided. The method comprises: after an electronic device is turned on, a monitoring service is started; the electronic equipment monitors creation and release of an audiotrack of the electronic equipment by means of the monitoring service to determine whether the audiotrack of the electronic equipment has audio output, the audiotrack of the electronic equipment has a mapping relationship with an application in the electronic equipment; in the case that the electronic equipment determines that the audiotrack of the electronic equipment has audio output, the electronic equipment determines the application having the mapping relationship with the audiotrack of the electronic equipment according to the mapping relationship; the electronic equipment acquires a scene sound effect corresponding to the application and sets a sound effect of the electronic equipment to be the scene sound effect.

Abstract: A method for controlling a scene sound effect and related products are disclosed. The method comprises: a monitoring service is enabled after electronic equipment is turned on; the electronic equipment monitors a newly created view in the electronic equipment by means of the monitoring service to determine whether there is the newly created view in the electronic equipment, a characteristic of the newly created view having a mapping relationship with an application in the electronic equipment; when the electronic equipment determines that there is the newly created view in the electronic equipment, the electronic equipment determines the application having the mapping relationship with the characteristic of the newly created view in the electronic equipment according to the mapping relationship; and the electronic equipment acquires a scene sound effect corresponding to the application and sets a sound effect of the electronic equipment as the scene sound effect.

Abstract: Disclosed are a volume processing method and a user terminal. In the method, an initial volume output value of an audio file is recorded as a first output value, the volume output value of the audio file is decreased to a second output value in advance before a parameter of sound effect is configured to the audio file, and the volume output value is adjusted from the second output value to the first output value step by step according to a volume increasing model after the parameter of sound effect is configured.

Abstract: Disclosed is an air conditioner heat-radiating circulation system, comprising a compressor (1). A discharge pipe of the compressor (1) is connected to a four-way reversing valve (2), which is connected to an outdoor heat exchanger (4) that is connected to an indoor heat exchanger (10) via an electronic expansion valve (11), the indoor heat exchanger (10) is connected to a stop value (3) that is connected to a gas suction pipe of the compressor (1) via the four-way reversing valve (2), the gas suction pipe is provided with a refrigerating circulation branch, which includes a branch electromagnetic valve (5) that is connected to a flat tube micro-channel aluminum-based radiator (6) with a temperature sensor (8); the gas suction pipe is further provided with a gas suction electromagnetic valve (7) that is connected in parallel to the branch electromagnetic valve (5).

Abstract: A sound effect configuration method and a mobile terminal are provided. The method comprises: parameters of sound effect are loaded in a running memory of the mobile terminal; responsive to detection of a playing control instruction for an audio stream of a target application, it is determined whether the parameters of sound effect loaded in the running memory comprise a parameter of sound effect corresponding to the target application; responsive to determining that the parameters of sound effect loaded in the running memory comprise the parameter of sound effect corresponding to the target application, the parameter of sound effect corresponding to the target application is read from the running memory; and the audio stream of the target application is configured by virtue of the parameter of sound effect.

Abstract: Disclosed are a sound effect configuration method and system and a related device. The method comprises: detecting a starting operation for a target application of a mobile terminal and determining a period for setting sound effect comprising system time, the target application being for controlling an audio output device; determining a reference parameter of sound effect according to a pre-stored mapping between periods for setting sound effect and parameters of sound effect of the audio output device, the reference parameter of sound effect corresponding to the period for setting sound effect comprising the system time; sending a pre-configuration instruction comprising the reference parameter of sound effect to the audio output device, the pre-configuration instruction being for instructing the audio output device to create an instance of sound effect for an audio stream to be played according to the reference parameter of sound effect.

Abstract: An artificial femoral ball head having a multilayer shell-core composite structure includes a spherical shell layer, a transition layer and an inner core. The inner core is made of a toughened ceramic, the spherical shell layer is made of a ceramic material, and the transition layer is made of a composite material comprising materials of the inner core and the spherical shell layer. The artificial femoral ball head is manufactured through sintering a green body of successively stacked layers of the spherical shell layer, the transition layer and the inner core, and the green body of successively stacked layers is obtained through a powder co-injection molding process. The spherical shell layer of the artificial femoral head has a high rigidness, corrosion-proof and wear-proof performance. The inner core of the artificial femoral head has a high toughness and shockresistant performance.

Abstract: Disclosed is a sound effect processing method and a mobile terminal. The method includes: obtaining, when a playing control instruction used for indicating an application of a mobile terminal to play a source audio file is detected, at least one frame of first data generated when the mobile terminal processes the source audio file by means of a global sound effect service; obtaining at least one frame of second data in a current playing process of the application; stopping the global sound effect service if the comparison result shows that the at least one frame of first data does not match with the at least one frame of second data; and playing a first audio file obtained by means of processing the source audio file only according to an application-level sound effect parameter of the application.

Abstract: An audio stream processing method and related devices. The audio stream processing method includes the following operations. A playing control instruction for a first audio stream is obtained. The playing control instruction is used to instruct a target application in a mobile terminal to play the first audio stream. It is detected whether the mobile terminal has created a sound effect instance corresponding to the target application. The sound effect is associated with a configuration of a sound effect parameter for any audio stream to be played by the target application. In response to the mobile terminal having created the sound effect instance corresponding to the target application, the sound effect parameter for the first audio stream is configured with the sound effect instance, and the first audio stream configured with the sound effect parameter is played.

Abstract: Embodiments of the present invention disclose a control method of a scene sound effect and related products. The method comprises: when turned on, an electrical device starts a service with a monitoring function; the electronic device monitors a newly created view in the electronic device by means of the service with the monitoring function to determine whether a view is newly created in the electronic device or not, the characteristic of the newly created view having a mapping relationship with an application in the electronic device; if yes, the electronic device determines the application that has the mapping relationship with the characteristic of the newly created view in the electronic device according to the mapping relationship; the electronic device obtains a scene sound effect corresponding to the application, and sets the current sound effect of the electronic device as the scene sound effect. The scene sound effect is not set manually during the process.

Abstract: A package structure, a packaging method and an organic light-emitting diode (OLED) device are provided. The package structure includes a first substrate and a second substrate which are arranged opposite to each other, and a sealant portion which is disposed between the first substrate and the second substrate, a first enclosed cavity being encircled by the first substrate, the second substrate and the sealant portion; a structure to be packaged being disposed in the first enclosed cavity; and a second enclosed cavity being disposed in the sealant portion and filled with hydrophobic liquid.

Abstract: A speaker, a television provided with the speaker and a multimedia device are provided. The speaker includes a box body and a plurality of transducer units installed within the box body by means of parallel connection: front sound cavities of the plurality of transducer units are independent of each other, respectively; and the plurality of transducer units share one back sound cavity. The speaker possesses such advantages that it has a high sound pressure level output and a smaller power consumption, it is usable to reduce the back-cavity acoustic resistance, and it is usable to raise the lower frequency limit in the low frequency range.

Abstract: A method for controlling a scene sound effect and the electronic device includes after an device is turned on, starting a service having monitoring function; the device monitors the audio track of the device by means of the service having monitoring function, and determines whether the audio track includes an audio output; a mapping exists between the audio tracks and the applications in the device; if the device determines that the audio track includes an audio output, the device then determines, on the basis of the mapping, the application mapped to the audio track; the device obtains the scene sound effect corresponding to the application, and set the scene sound effect as the current sound effect of the device, The setting of the scene sound effects is autonomous, thereby simplifying operations and enhancing the utilization efficiency of the device while ensuring higher accuracy of scene sound effect.

Abstract: A sound effect configuration method and a mobile terminal are provided. The method comprises: parameters of sound effect are loaded in a running memory of the mobile terminal; responsive to detection of a playing control instruction for an audio stream of a target application, it is determined whether the parameters of sound effect loaded in the running memory comprise a parameter of sound effect corresponding to the target application; responsive to determining that the parameters of sound effect loaded in the running memory comprise the parameter of sound effect corresponding to the target application, the parameter of sound effect corresponding to the target application is read from the running memory; and the audio stream of the target application is configured by virtue of the parameter of sound effect.

Abstract: Embodiments of the present invention disclose a sound effect processing method and a mobile terminal. The method includes: obtaining, when a playing control instruction used for indicating an application of a mobile terminal to play a source audio file is detected, at least one frame of first data generated when the mobile terminal processes the source audio file by means of a global sound effect service; obtaining at least one frame of second data in a current playing process of the application; stopping the global sound effect service if the comparison result shows that the at least one frame of first data does not match with the at least one frame of second data; and playing a first audio file obtained by means of processing the source audio file only according to an application-level sound effect parameter of the application. Embodiments of the present invention also disclose a corresponding mobile terminal.

Abstract: A heat recovery variable-frequency multi-split heat pump system and a control method thereof. The system includes an outdoor unit and at least two indoor units. The system is a three-pipe heating recovery multi-split heat pump system designed on the basis of a four-way reversing valve, and one indoor unit thereof is provided with two electronic expansion valves and two heat exchangers so that any indoor unit in the system can operate independently under three working conditions of refrigeration, heating or heat recovery dehumidification. Under multi-split condition, the system can operate under six working conditions, namely, the full-refrigeration working condition, the full-heating working condition, the common-heat-recovery working condition, the common-heat-recovery-dehumidification working condition, the heat recovery dehumidification-refrigeration-combination working condition and the heat recovery dehumidification-heating-combination working condition.

Abstract: Disclosed are a sound effect configuration method and system and a related device.

Abstract: A sound effect configuration method and a mobile terminal are provided. The method comprises: parameters of sound effect are loaded in a running memory of the mobile terminal; responsive to detection of a playing control instruction for an audio stream of a target application, it is determined whether the parameters of sound effect loaded in the running memory comprise a parameter of sound effect corresponding to the target application; responsive to determining that the parameters of sound effect loaded in the running memory comprise the parameter of sound effect corresponding to the target application, the parameter of sound effect corresponding to the target application is read from the running memory; and the audio stream of the target application is configured by virtue of the parameter of sound effect.

Abstract: Disclosed are a volume processing method and a user terminal. In the method, an initial volume output value of an audio file is recorded as a first output value, the volume output value of the audio file is decreased to a second output value in advance before a parameter of sound effect is configured to the audio file, and the volume output value is adjusted from the second output value to the first output value step by step according to a volume increasing model after the parameter of sound effect is configured.

Abstract: An audio stream processing method and related devices. The audio stream processing method includes the following operations. A playing control instruction for a first audio stream is obtained. The playing control instruction is used to instruct a target application in a mobile terminal to play the first audio stream. It is detected whether the mobile terminal has created a sound effect instance corresponding to the target application. The sound effect is associated with a configuration of a sound effect parameter for any audio stream to be played by the target application. In response to the mobile terminal having created the sound effect instance corresponding to the target application, the sound effect parameter for the first audio stream is configured with the sound effect instance, and the first audio stream configured with the sound effect parameter is played.