China Mobile Communications Corporation

Beijing Xiaomi Mobile Software Co., Ltd.

Google Inc.

Beijing Shunzao Technology Co., Ltd.

Other

Beijing Boe Technology Development Co., Ltd.

China Mobile Communication Ltd., Research Institute

Lu Han

Guangyi Liu

Liyong Chen

Fei Duan

Cheng Tang

Chase Hensel

Liang Zhong

Shuangfeng Li

Peiheng Zhu

Wei Liu

Jian Zhang

Jian Li

Liang Xia

Zhen Wang

Rui Wang

Lei Wang

Yuhong Huang

Chongyue Xu

Yi Huang

Han Zhang

Wei Yan

Wenwen Qin

Yadong Zhang

Qixing Wang

Bailiang Zhou

Deshuai Wang

Jian Sun

Xiaoyan Yang

Yue Shan

Dajie Jiang

Lijie Hu

Xiaodong Shen

Guiheng Zhou

Ping Hsin Chen

Zhihua Shi

Jian Qiao

Lin Meng

Ming Bai

Ze Hong Zhao

Boxuan Wang

Xiaozhou Wang

The present disclosure provides a driving module and a display device. The driving module includes a serial-parallel conversion circuit and a data providing circuit, the serial-parallel conversion circuit is configured to convert a serial input signal into a parallel output signal and generate a transmission control signal and a common electrode voltage signal in accordance with mode indication information carried by the parallel output signal, and the parallel output signal carries the mode indication information and input display data; and the data providing circuit is configured to convert the input display data into output display data and transmit the output display data to a corresponding data line under the control of the transmission control signal. According to the embodiments of the present disclosure, it is able to achieve display through relying on serial input signals and other signals provided by a system without a display chip.

Driving module and display device

Electric air heater

A dust scraping device for a cleaning apparatus includes a dust cup and a removable cyclone separation unit arranged in the dust cup. The dust scraping device includes a dust scraping member. The dust scraping member has a connection portion extending in a removal direction of the cyclone separation unit, and a dust scraping portion extending to an interior of the dust cup in a direction perpendicular to the removal direction and slidably abutting against the cyclone separation unit. The dust scraping device is mounted at the dust cup, and the dust scraping portion scrapes off at least part of debris on an outer side of the cyclone separation unit when the cyclone separation unit is removed from the dust cup.

Dust scraping device and cleaning apparatus

A partition skirt device for a cleaning apparatus includes an inner ring and a skirt body. The skirt body includes: a root connected to the inner ring; an edge part arranged at an end of the skirt body away from the inner ring; and a plurality of collapsing parts arranged at intervals between the root and the edge part along a circumferential direction of the skirt body, and each extending along a radial direction of the skirt body. Along a thickness direction of the skirt body, the collapsing part protrudes relative to the skirt body on a first side surface of the skirt body and is recessed relative to the skirt body on a second side surface of the skirt body. On the first side surface of the skirt body, a size of a portion of the collapsing part protruding from the skirt body gradually decreases from the root to the edge part.

Partition skirt device and cleaning apparatus

A method for determining a Guard Period (GP), including: after a terminal side accesses a cell, receiving, by the terminal side, at least one of the following information sent by a network side: a duration of an uplink service, a duration of a downlink service or a time length of a GP; determining, by the terminal side, a duration for sending the uplink service and a duration for receiving the downlink service according to the information; and sending, by the terminal side, the uplink service according to the duration of the uplink service, or receiving the downlink service according to the duration of the downlink service. A corresponding terminal and a corresponding non-transitory storage medium are also provided.

Method and device for determining guard period, terminal, and storage medium

A method and an apparatus are provided for testing a virtual reality head display device. The method includes: analyzing an acquired pair of images which corresponds to a test image to acquire sets of feature point positions; a left-eye feature point and a right-eye feature point for each set having the same preset color value which is a unique color value in the test image; determining a difference between a first relative position of the left-eye feature point in the left-eye image and a second relative position of the right-eye feature point in the right-eye image according to each set of feature point positions; and determining a result regarding whether the virtual reality head display device is capable to generate a stereoscopic image observable by human eyes according to the difference.

Method and apparatus for testing virtual reality head display device

In one aspect, a map is provided for display by one or more computing devices. The map includes a first set of geographic locations. The one or more computing devices receive a zoom request for viewing the map. The one or more computing devices then determine whether a zoom level cutoff has been traversed. If so the one or more computing devices may select a second set of geographic locations, from a hierarchy of geographic locations, to be displayed to the user.

Presenting hierarchies of map data at different zoom levels

Methods, systems and computer-readable storage mediums encoded with computer programs executed by one or more processors for providing personalized mapping with photo-tours are disclosed. A mapping system provides a map of a geographic region that includes a plurality of selectable image locations within the region, with standardized images of the respective image location that accord with predefined parameters provided by the mapping system. An image location selection from the map is received and it is determined whether the selected image location is associated with one or more photo-tours of non-standardized images that do not according with the predefined parameters. A selection of a particular one of the photo-tours is received, and the set of non-standardized images corresponding to a selected photo-tour for the image location is provided.

Personalized mapping with photo tours

A communication method and device are applicable in a mobile communication system of LTE Type 2 wideband TDD. The method includes: transmitting, by a first communication device, to a second communication device a radio frame, where the radio frame includes a data timeslot for transmitting data, an uplink special timeslot and a downlink special timeslot for carrying synchronizing information, and the data timeslot is shorter than an original data timeslot by a first timeslot, and at least part of the first timeslot is located at the downlink special timeslot.

Communication method and device

A signal transmission method and related mobile terminal and base station thereof. The method includes: the base station determines a special transmit time interval (TTI) in a downlink carrier (S); the corresponding time length for which a first type mobile terminal has sent an uplink sounding reference signal to the base station is included in the special TTI; the first type mobile terminal is a mobile terminal which sends the uplink sounding reference signal to the base station in the special TTI; the base station sends a first control signal within a first time length in the special TTI (S); the first control signal enables a second type mobile terminal to determine that the base station hasn't sent a downlink signal within the remainder time length in the special TTI; the second type mobile terminal is a mobile terminal which does not send the uplink sounding reference signal to the base station in the special TTI. Using the method and the related device enables the future mobile communication system which uses the downlink carrier to introduce the uplink transmission to be compatible with the existing mobile terminals and the future mobile terminals.

Signal transmission method and related device thereof

A method of wideband radio transmission is disclosed, the method includes the following steps: obtaining the parallel data symbols; encoding the obtaining parallel data symbols respectively; superposing the encoded data symbols; performing the fast Fourier inverse transform for the superposed data symbols and transmitting them. Applying the solution, the transmission efficiency and the transmission dependability of the OFDM system is raised. An apparatus for wideband radio transmission and a transmission system are also disclosed.

Method and apparatus for wideband wireless transmission and transmission system

A communication method and device are applicable in a mobile communication system of LTE Type2 wideband TDD. The method includes transmitting, by a first communication device, to a second communication device a radio frame, where each half-frame of the radio frame including a data timeslot for transmitting data, an uplink special timeslot and a Downlink special timeslot for carrying synchronizing information, and the data timeslot is shorter than an original data timeslot by a first timeslot and/or the uplink special timeslot is shorter than an original uplink special timeslot by a second timeslot; and a part of the first timeslot or the second timeslot or the combination of the first timeslot and the second timeslot, having the length of one orthogonal frequency division multiplex symbol, carries a secondary synchronous channel.

Growing community of inventors

Beijing, China

Lu Han