Amtran Technology Co., Ltd.

Suzhou Raken Technology Limited

Chia-Wei Lin

Che-Chia Ho

Cheng-En Hsiao

De-Cyuan Wang

A video conference device includes a camera, a communication circuit and a processor. The camera is configured to capture a real-time video of a first location. The communication circuit is communicatively connected to a remote server and a first electronic device located at the first location. The processor executes an online conference application, and processes the real-time video and real-time visual signals received from the remote server via the communication circuit. The processor executes the online conference application to establish or join an online video conference on the remote server. The processor obtains first authentication information from the first electronic device via the communication circuit, sends the first authentication information for identity authentication, and receives first operation authorizations granted to the first electronic device by the remote server based on the first authentication information. The first operation authorizations enable the first electronic device to control a first representative cursor.

Video conference device and operation method thereof

A display device is disclosed. The display device includes a display panel, a backlight module, and a processor. The display panel displays a display screen. The backlight module provides a backlight brightness to the display panel. The processor generates the display screen and determines the backlight brightness corresponding to the display screen. The processor dynamically adjusts a size and a position of several display areas on the display screen based on an instant state of the continuous image signal respectively. The processor determines several backlight areas corresponding to several display areas respectively, and the processor generates several backlight control signals corresponding to several backlight areas respectively based on the display setting and several image contents.

Display device

The present disclosure provides an operation method of a smart speaker. The method includes steps as follows. The linked settings among voiceprint registration data, user information and a cast setting of a user device are preloaded by the smart speaker. Wake-up words are received to set an operation mode of the smart speaker and to generate a voiceprint recognition result. In the operation mode, after receiving voice, the voice is converted into voice text and the voiceprint recognition result is compared to voiceprint registration data. When the voiceprint recognition result matches the voiceprint registration data, the user information and the voice text are transmitted to a cloud server, so that the cloud server returns the response message to the smart speaker. According to the cast setting, the response message is sent to the user device.

Smart speaker and operation method thereof

A virtual reality device and the operation method of virtual reality device, and the method includes: the virtual reality device displays an image content according to a corresponding viewing angle of a user; and when the time of virtual reality device detects that the viewing elevation angle is greater than a predetermined angle for a time period which exceeds a predetermined time period, the virtual reality device enters a locking mode; in the locking mode, the virtual reality device displays the image content with a fixed main field, and the virtual reality device constrains the viewing angle of the image content from the movement or rotation of the user. The present invention can determine whether to enter the locking mode according to a preset condition, and provide the main image content of the fixed field of view in the locking mode in order to achieve user convenience and save power.

Virtual reality device and operation method of virtual reality device

A file management method, a file management device and a computer-readable media for television equipment are disclosed. The file management method includes the following steps: receiving a download request from one of a plurality of mobile devices; reading management data which records a plurality of specifications respectively corresponding to the mobile devices; downloading a file in a first file format from the Internet, and the first file format conforming to the specification common to most of the mobile devices.

Growing community of inventors

Taipei, Taiwan

Chia-Wei Lin