Huawei Technologies Co., Limited

Byd Company Limited

Fulian Yuzhan Precision Technology Co., Ltd

Zhen Chen

Wang Peng

Zhiqiang Wang

Fengshou Huang

Jing Wen Wang

Kao Zhao

Bo Long

Zhen-Xing Liu

Xiao-Ming Xu

Jing Wang

Lianhuan Xiong

Yan-Chun Zhu

Hongyuan Wang

A joint assembly, a swing device and a robot are provided. The joint assembly includes a movable part defining a movable groove and a rotating part. The rotating part includes a rotating body being a spherical shape. The rotating body is rotatably received in the movable groove to adapt to the movable part. The rotating part defines an air hole with an air inlet and an air outlet. The air inlet is configured to receive introduced air, and the air outlet is configured to expel the air to the movable groove.

Joint assembly, swing device, and robot

A body frame and a vehicle having the same are provided. The body frame includes: a transverse beam, provided with a transverse sliding groove; a longitudinal beam, connected with the transverse beam and provided with a longitudinal sliding groove; and a joint, disposed at a junction of the transverse beam and the longitudinal beam and mounted to the transverse beam by a transverse rivet and to the longitudinal beam by a longitudinal rivet. The transverse rivet is slidably mated with the transverse sliding groove, and the longitudinal rivet is slidably mated with the longitudinal sliding groove.

Body frame joint and vehicle having same

A body frame joint and a vehicle having the same are disclosed. The body frame joint includes a transverse beam connecting plate, provided with a first transverse beam mounting member and a second transverse beam mounting member and mounted to a transverse beam of a body frame by the first transverse beam mounting member and the second transverse beam mounting member; and a longitudinal beam connecting plate, provided with a first longitudinal beam mounting member and a second longitudinal beam mounting member and mounted to a longitudinal beam of the body frame by the first longitudinal beam mounting member and the second longitudinal beam mounting member.

A device identifier access method and in the field of communications technologies. The method, implemented by a terminal, includes receiving request information for accessing a first device identifier by a target application; determining first access permission used when the target application accesses the first device identifier, where the first access permission includes one of the following: prohibiting access to the first device identifier, allowing access to a real value of the first device identifier, and allowing access to a dummy value of the first device identifier; and when the first access permission is allowing access to the dummy value of the first device identifier, returning the dummy value of the first device identifier to the target application.

Device identifier access method and apparatus

Embodiments of the application provide a device identifier access method and relate to the field of communications technologies, so as to reduce a risk of privacy leakage, and improve device security of a terminal. The method implemented by a terminal, includes: receiving request information for accessing a first device identifier by a target application; determining first access permission used when the target application accesses the first device identifier, where the first access permission includes one of the following: prohibiting access to the first device identifier, allowing access to a real value of the first device identifier, and allowing access to a dummy value of the first device identifier; and when the first access permission is allowing access to the dummy value of the first device identifier, returning the dummy value of the first device identifier to the target application.

A device remote access method includes receiving, by a bus filter driver on a thin client (TC) side, a request for remote access by a virtual machine (VM) side to a physical device on the TC side, converting, by the bus filter driver, the request for remote access into a remote operation instruction that may be read by a physical device driver, and sending, by the bus filter driver, the remote operation instruction to the physical device driver, where the remote operation instruction is used to instruct the physical device driver to drive the physical device to execute a read/write operation and return remote response data that carries an execution result of the read/write operation which implements remote access by the VM side to the physical device on the TC side, and because a device driver is not modified, the TC side may continue to normally access the physical device.

Device remote access method, thin client, and virtual machine

A method for pre-suppress noise of an image at least includes the following steps: detecting whether the currently processed DCT coefficient value is equal to or less than a corresponding threshold used for this time during quantizing DCT (Discrete Cosine Transform) coefficients of a CIF (Common Intermediate Format) image blocks in sequence, if it is, setting the DCT coefficient to zero, then increasing the threshold of this time to be used as a threshold of next time for the DCT coefficient processing, otherwise recovering the threshold used for this time to a predetermined initial threshold, which will be used as the next time threshold for the next processing of DCT coefficient; detecting whether the increased threshold is greater than a predetermined upper limit of a threshold, if it is, substituting the increased threshold with the predetermined upper limit.

Method for pre-suppressing noise of image

A method for processing error codes in compressed encoded images transmission is disclosed. In this method, when error codes have been detected at the receiving end, the image code stream data with error codes is discarded before decoding the image code stream data, and the discarded image code stream data is replaced with the image code stream data located at the corresponding location of the previous frame, and image code stream data is decoded continually. More preferably, the method further comprises: setting a mark array for the image code stream data before decoding at the receiving end to record the locations where error codes have been detected. With this method, sending intra-frame images at transmitting end and freezing images at receiving end are avoided or their occurrence times is reduced, so image quality is thus improved.

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Shenzhen, China

Zhen Chen