Intel Corporation

Huawei Device Co., Ltd.

Huawei Technologies Co., Limited

Huawei Device (dongguan) Co., Ltd.

Jinfeng Zhou

Zhichong Chen

Qiang Li

Liu Yang

Zhengquan Wang

Yukun Guo

Jianbin He

Wei Zhang

Dong Li

Xi Wang

Yinglai Xi

Jumei Li

Embodiments include a middle frame for a mobile terminal and a mobile terminal. The middle frame for a mobile terminal includes a metal outer frame. An inner side of the metal outer frame is internally connected to a tray using a location structure. A plastic outer frame is formed on the inner side of the metal outer frame using an insert injection molding process, and the plastic outer frame is separately joined with the metal outer frame and the tray for curing.

Middle frame for mobile terminal and mobile terminal

A method for controlling display of a touchscreen, and a mobile device are presented, which relate to the field of electronic device technologies, so that the mobile device can control to zoom-in or zoom-out displayed content on the touchscreen according to received information about two touches. The method in the present disclosure includes receiving first touch information, where the first touch information comprises a first touch position; receiving second touch information, where the second touch information comprises a second touch position; determining zooming times according to a distance between the first touch position and the second touch position; and zooming displayed content on the touchscreen according to a position relationship between the first touch position and the second touch position and the zooming times. The present disclosure is applicable to a mobile device.

Method for controlling display of touchscreen, and mobile device

An in-loop filtering acceleration circuit applied in a video codec system supporting the H.264 standard and the VC-1 standard is provided. The circuit includes multiple one-dimensional (1D) filters configured to perform a filtering process; and a filter selection unit configured to select one of the 1D filters according to the value of the boundary strength to perform the filtering processing to the reconstructed macroblock. The in-loop filtering acceleration circuit further divides the reconstructed macroblock into multiple 8&#xd7;8 blocks and multiple 4&#xd7;4 blocks, performs the filtering process to horizontal edges of the 8&#xd7;8 blocks the reconstructed macroblock row by row from bottom to top, and performs the filtering process to horizontal edges of the 4&#xd7;4 blocks row by row from top to bottom.

Motion estimation and in-loop filtering method and device thereof

A mobile phone device, a radio frequency transceiver circuit and an impedance adjusting device. The present invention discloses a mobile phone device. The mobile phone device comprises a baseband processor, an antenna, a duplexer and a radio frequency transceiver circuit. The antenna is used to receive and send radio frequency signals. The duplexer is electrically connected to the antenna. The radio frequency transceiver circuit is connected to the baseband processor and the duplexer, respectively. The radio frequency transceiver circuit comprises a first power amplifier and an impedance adjusting device. The first power amplifier has a first output impedance. The impedance adjusting device is electrically connected between the first power amplifier and the duplexer, and comprises at least one switch, wherein the baseband processor is connected to and control the at least one switch of the impedance adjusting device to adjust an impedance value of the impedance adjusting device, such that a first load impedance of the first power amplifier and the first output impedance match one another.

Mobile device, radio transceiver circuit, and impedance adjustment device

Embodiments of the present disclosure disclose a method for controlling display of a touchscreen, and a mobile device, which relate to the field of electronic device technologies, so that the mobile device can control to zoom-in or zoom-out displayed content on the touchscreen according to received information about two touches. The method in the present disclosure includes receiving first touch information, where the first touch information comprises a first touch position; receiving second touch information, where the second touch information comprises a second touch position; determining zooming times according to a distance between the first touch position and the second touch position; and zooming displayed content on the touchscreen according to a position relationship between the first touch position and the second touch position and the zooming times. The present disclosure is applicable to a mobile device.

The invention provides a video codec. In one embodiment, the video codec is coupled to an outer memory storing a reference frame, and comprises an interface circuit, an in-chip memory, a motion estimation circuit, and a controller. The interface circuit obtains in-chip data from the reference frame stored in the outer memory. The in-chip memory stores the in-chip data. The motion estimation circuit retrieves search window data from the in-chip data with a search window, and performs a motion estimation process on a current macroblock according to the search-window data. The controller shifts the location of the search window when the current macroblock is shifted, marks a macroblock shifted out from the search window as an empty macroblock, and controls the interface circuit to obtain an updated macroblock for replacing the empty macroblock in the in-chip memory from the reference frame stored in the outer memory.

Growing community of inventors

Beijing, China

Jinfeng Zhou