Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Huizhou Tcl Mobile Communication Co., Ltd.

Jian Bai

Biao Chen

Xiangnan Lyu

Guohui Tan

Haitao Zhou

Xueyong Zhang

Hai Tang

Hu Li

Ziqing Guo

Zhengpeng Tan

Yang Xia

Ting Chen

Fenghua Xu

Cheng Tang

Yufei Tang

Xiao Tan

Xin Jin

Jie Lyu

Zhihua Tian

The present disclosure provides a communication method, and an electronic device. The method includes: obtaining, by an electronic device, a plurality of 2D images and/or a plurality of depth maps for a current scene, the plurality of 2D images and/or the plurality of depth maps being aligned in time; and transmitting, by the electronic device, the plurality of 2D images and/or the plurality of depth maps to the server by means of wireless communication.

Communication methods and systems, electronic devices, servers, and readable storage media

Disclosed in embodiments of the present disclosure is a system for controlling a laser projector, a laser projector assembly, a terminal, a method for controlling a laser projector, a method for controlling a laser light output, a device for controlling a laser light output and a computer readable storage medium. The system includes a first drive circuit coupled to the laser projector. The first drive circuit is configured to output an electrical signal to drive the laser projector to project laser light and to turn off the laser projector when a duration of outputting the electrical signal is greater than or equal to a preset threshold.

System and method for controlling laser projector, laser projector assembly and terminal

The present disclosure provides a mobile terminal and a system for controlling a laser projector. The system includes a first drive circuit, a second drive circuit, a watchdog timer, a microprocessor, and an application processor. The first drive circuit is configured to output an electrical signal to the laser projector. The second drive circuit is configured to supply power to the first drive circuit. The microprocessor is configured to send a first predetermined signal to the watchdog timer. The application processor is configured to send a second predetermined signal to the watchdog timer. The watchdog timer is configured to power off the second drive circuit, in response to that the watchdog timer does not read the first predetermined signal or the second predetermined signal.

Systems for controlling laser projector and mobile terminals

The present disclosure provides a detection method of a projector, a projector, and an electronic device. The method includes: obtaining a speckle pattern, the speckle pattern being an image generated by irradiating laser light generated by a light source in the projector onto an object by an optical element; and performing an abnormality detection on the projector according to the speckle pattern.

Projector, detection method thereof, and electronic device

A step-down conversion circuit assembly and an electronic device are provided. The step-down conversion circuit assembly includes a box body, a step-down conversion circuit, a heat dissipation element, and a fan. The box body has multiple side walls, where the multiple side walls define an enclosed accommodating space, and the box body defines an air outlet on one of the multiple side walls. The step-down conversion circuit is disposed in the accommodating space of the box body. The heat dissipation element is disposed in the accommodating space of the box body and attached to the step-down conversion circuit for conducting heat. The fan is disposed between the step-down conversion circuit and the air outlet and configured to enable the heat in the accommodating space to exit from the air outlet.

Step-down conversion circuit assembly and electronic device

The present disclosure provides a control method of a camera module, a control device, a terminal, a nonvolatile computer readable storage medium and a computer device. The control method includes: obtaining a projection distance between a target user and the camera module; determining a control parameter of the camera module according to the projection distance and controlling the camera module based on the control parameter.

Control method based on facial image, related control device, terminal and computer device

A laser projection module () and a method for detecting a fracture thereof, a depth camera () and an electronic device (). The laser projection module () includes a laser emitter () and an optical assembly (). The laser emitter () is configured to emit laser light. The laser light passes through the optical assembly () to form a laser pattern.

Laser projection modules and methods for detecting fracture thereof, depth cameras and electronic devices

The present disclosure provides a mobile terminal and a system for controlling a laser projector. The system includes a first drive circuit, a second drive circuit, a microprocessor coupled to the first drive circuit, and an application processor. The first drive circuit is configured to output an electrical signal to the laser projector. The second drive circuit is configured to supply power to the first drive circuit. The application processor is configured to, read a preset signal from the microprocessor, and power off the second drive circuit to power off the first drive circuit and the laser projector, or send a reset signal for restarting the microprocessor to the microprocessor, in response to that the application processor cannot read the preset signal.

A navigation method and a related product are described. The method includes acquiring a message record; parsing the message record to obtain a starting location and a destination location; using N pre-installed map applications to perform route planning for the starting location and the destination location so as to obtain M routes, wherein N is a positive integer and M is a positive integer not less than N; and selecting a target route from among the M routes.

Navigation method, navigation device, and storage medium

A control system () for a laser projector (), a terminal () and a control method for the laser projector () are provided. The control system () includes a first driving circuit (), a microprocessor () and an application processor (). The first driving circuit () is connected with the laser projector (). The first driving circuit () is configured to drive the laser projector () to project laser. The microprocessor () is connected with the first driving circuit (). The application processor () is connected with the microprocessor (). The application processor () is configured to send a control signal to the microprocessor () according to a distance between a human eye and the laser projector (). The microprocessor () controls the first driving circuit () according to the control signal to enable the laser projector () to project laser according to a predetermined parameter.

Control system and method for laser projector, and terminal

Embodiments of the present disclosure provide a system for controlling a camera component, the camera component is applicable for an electronic device, and the system may include a first processing unit and a target processing unit. The target processing unit is configured to control the camera component. The first processing unit is configured to determine whether the target processing unit writes data to the first processing unit in accordance with a preset time interval, and when the target processing unit does not write data to the first processing unit over the preset time interval, change an operating state of the camera component and/or control the electronic device to restart.

System, method and device for controlling electronic device and its target camera and laser projector

A method for power saving control and related products are provided. The method includes the following. A terminal device is monitored to determine a first activity content of a user in a current time period, and a second activity content of the user based on a previous time period is obtained. According to the first activity content and the second activity content, a first probability that the terminal device is to be used by the user in the current time period is determined. A power saving mode is enabled in response to the first probability being less than a first threshold.

Method for power saving control and related products

In a chip, a manufacturing method, and a mobile terminal, the chip includes a first region and a second region. The first region is formed by at least one first circuit unit set. The second region is formed by a second circuit unit set. The at least one first circuit unit set includes a plurality of identical circuit units. A number of circuit units in the first region determines a specification of the chip and a size of the first region of the chip.

Chip, manufacturing method, and mobile terminal

A camera assembly is provided. The camera assembly includes a lens holder, a lens disposed in the lens holder, a circuit board, a camera sensor disposed on the circuit board, and an ambient light sensor electrically connected to the circuit board. The lens holder defines a light transmission channel, and the camera sensor is disposed correspondingly to the lens via the light transmission channel. The ambient light sensor is disposed on the camera sensor or the lens holder. Ambient light is transmitted through the lens and the light transmission channel, and is further incident into the camera sensor and the ambient light sensor. An electronic device having the camera assembly is further disclosed.

Electronic device and camera assembly having ambient light sensor disposed on lens holder

Provided are a method for processing streaming media data and a terminal. The method includes the following. Determine whether streaming media data to be downloaded satisfies a pre-download condition when the streaming media data to be downloaded is detected. Download the streaming media data to be downloaded, based on a determination that the streaming media data to be downloaded satisfies the pre-download condition. Play streaming media data downloaded in a playing environment of the streaming media data, upon detecting the playing environment.

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Guangdong, China

Jian Bai