Boe Technology Group Co., Ltd.

Tsinghua University

Peking University

Dolby Laboratories Licensing Corporation

Chengdu Boe Optoelectronics Technology Co., Ltd.

State Grid Corporation of China

Jiangxi Normal University

Qi Huang

Hu Meng

Xuelei Liang

Di Long

Brett Graham Crockett

C Phillip Brown

Binfeng Feng

Fei Li

Yong Ma

Jiaxiang Wang

Zhihong Cui

Jiye Xia

Boyuan Tian

Shangnan Jin

Fan Xu

Jinfeng Fan

Shiyun Shao

Yunni Xia

Mengxuan Dai

Hui Qian

Congjun Zhao

Guodong Dong

Baoli Yan

Xing-Dong Li

Yumin Li

A system for using an audio watermark to avoid double processing. The decoder inserts the audio watermark during a transient in the audio signal. This avoids the drawbacks of using out-of-band control signals or metadata. The decoder performs detecting a transient in a first audio signal, transforming a portion related to the transient into the frequency domain to compare a first band of the frequency domain data and a second band of the frequency domain data, when the first band is uncorrelated with the second band, the decoder performs processing on the first audio data to generate a second audio data, when the first band is correlated, the first audio data is used as the second audio data without performing any processing.

Audio watermark to indicate post-processing

Provided in the present disclosure are a display module and a vehicle display apparatus. The display module includes: a display panel, at least one flexible circuit board and at least one printed circuit board. The display panel includes a plurality of connection pads located in a bonding area. The flexible circuit board includes a first body, a plurality of output pads and a plurality of input pads, the first body includes a bendable portion and a flat portion which are connected, the bendable portion includes a protruding portion protruding relative to the flat portion. The printed circuit board includes a second body and a plurality of bonding pads, the second body includes a strip-shaped main body portion and at least one branching portion connected with a long side of the strip-shaped main body portion.

Display module and vehicle display apparatus

A document classification method includes: obtaining a document; extracting document keywords and a document abstract from the document; determining, according to the document keywords and the document abstract, a first classification label of the document; receiving a second classification label of the document, the second classification label being determined according to the document keywords, the document abstract, and the first classification label; obtaining a classification efficiency value of the documents, the classification efficiency value indicating a confidence level of the second classification label; and determining the second classification label as a final classification label of the document if the classification efficiency value is greater than or equal to a first threshold. The document classification method described above may improve the speed of document classification by computer, thereby improving the efficiency of document classification.

Document classification method and apparatus, and electronic device

A thin film transistor and manufacturing method thereof, an electronic device are provided, which includes: a gate electrode, a gate insulation layer, an active layer, a first electrode and a second electrode are on a base substrate, the active layer made of a one-dimensional semiconductor nano material includes a first electrode region, a second electrode region, a first channel region, a second channel region; the first electrode region and the second electrode region are in contact with the first electrode and the second electrode respectively, the first channel region is directly connected with the first channel region and the second channel region respectively, the second channel region is a first doped region and between the first electrode region and the second electrode region; an energy level of the second channel region is different from that of the first channel region corresponding to the energy level of the second channel region.

Thin film transistor and manufacturing method thereof, and electronic device

The present disclosure relates to a method and a device for monitoring the water volume change, and a computer device and a storage medium. The method includes: acquiring a lake shoreline change sequence, a lake area change sequence, and a combined altimetry water level sequence; obtaining a lake water level sequence based on the combined altimetry water level sequence and the lake shoreline change sequence; calculating a first regressive relationship between the lake water volume and the lake water level based on the lake area change sequence and the lake water level sequence; and obtaining a lake water volume change sequence based on the lake water level sequence and the first regressive relationship between the lake water volume and the lake water level.

Method and device for monitoring water volume change, computer device and storage medium

The present disclosure relates to a method and a device for simulating discharge, and a computer device. The method includes steps of: acquiring forcing data; simulating the discharge of a river basin to be measured according to the forcing data and a calibrated hydrological model of the river basin, to obtain a simulated discharge of the river basin; the calibrated hydrological model is a hydrological model including calibrated model parameters; the calibrated model parameters are obtained by calibrating model parameters of an initial hydrological model, according to a converted discharge of the river basin to be measured and the GRACE-derived total water storage changes of the river basin to be measured.

Method and device for simulating discharge, and computer device

The present application provides a method of fabricating a thin film transistor. The method includes selecting a nano-structure material having a monotonic relationship between a threshold voltage and a channel length when the nano-structure material is formed as a channel part in a thin film transistor; forming an active layer using the nano-structure material; determining a nominal channel length of a channel part of the thin film transistor based on the monotonic relationship and a reference threshold voltage so that the thin film transistor is formed to have a nominal threshold voltage; and forming a source electrode and a drain electrode thereby forming the channel part in the active layer having the nominal channel length.

Method of fabricating thin film transistor, thin film transistor, array substrate, and display apparatus

Growing community of inventors

Beijing, China

Qi Huang