Realsee (beijing) Technology Co., Ltd.

Beijing Edifier Technology Co., Ltd.

Min Xiao

Yang Li

Yi Zhu

Jie Bai

An information playback method and device, a computer readable storage medium, and an electronic device, relating to the technical field of computers. Said method comprises: performing identification on a spatial image in a 3D model and obtaining an information display device and a display area in the spatial image (); determining the display position information corresponding to the display area (); overlaying an information playback layer in the display area according to the display position information so as to play back display information in the information playback layer (). By overlaying an information playback layer on the information display device in a 3D model, further information exchange can be implemented in the 3D model, so that user can experience a more reality-like scenario in the 3D model, thereby enhancing user experience.

Information playback method and device, computer readable storage medium, and electronic device

Disclosed is an automatic audio distortion control method and apparatus, wherein the automatic audio distortion control apparatus comprises an amplifier () and a feedback loop which has its both ends coupled to an input and an output of the amplifier (), wherein said feedback loop has clipping distortion of signals outputted from the amplifier () as a control parameter for automatic control on the distortion of the amplifier (). Once the outputted level gets close to a limit-value of speakers, the method and the apparatus will regulate power amplifier gain automatically, in order to control distortion, prevent damage to the speakers, and provide compatibility with high or low levels inputted from various audio sources.

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Beijing, China

Min Xiao