Optoma Corporation

Wistron Corporation

Yu-Cheng Lee

Yuan-Mao Tsui

Shou-Hsiu Hsu

Hui-Lin Fan

An evaluation method of locations, an analysis method of driving behavior, and a driver management system are provided. In the method, sensing data is obtained. A parking state is determined according to the sensing data. A parking location category corresponding to the sensing data under the parking state is obtained. A location suggestion model is trained according to the parking location category and the sensing data. The location suggestion model is used for suggesting a parking location. The location suggestion model is trained through a machine learning algorithm. An energy-saving score of the sensing data is determined according to one or more energy-saving factors. The driving behavior report is generated according to the energy-saving scores. The energy-saving factor is a factor that affects energy consumption of the vehicle. The driving behavior report describes whether the energy-saving score is good or bad. Accordingly, the training and work efficiency could be improved.

Evaluation method of locations, analysis method of driving behavior, and driver management system

A positioning system and a calibration method of an objection location are provided. The calibration method includes the following. Roadside location information of a roadside unit (RSU) is obtained. Object location information of one or more objects is obtained. The object location information is based on a satellite positioning system. An image identification result of the object or the RSU is determined according to images of one or more image capturing devices. The object location information of the object is calibrated according to the roadside location information and the image identification result. Accordingly, the accuracy of the location estimation may be improved.

Positioning system and calibration method of object location

A projection apparatus and a projection method are provided. The projection apparatus includes a projection device, a capturing image device, and a processing device. The capturing image device is configured to obtain an environmental image. The processing device is coupled to the projection device and the capturing image device. The processing device is configured to analyze the environmental image to provide at least one effective projection region. The processing device selects one of the at least one effective projection regions as a target projection region. The projection device is configured to project a projection image to the target projection region.

Projection apparatus and projection method

A projection apparatus and a direct setting method of a projection image are provided. The projection apparatus includes a projection device, an input interface, and a processing device. The input interface is configured to provide a plurality of setting items. The processing device is coupled to the projection device. When the projection device projects a projection image, the processing device is configured to directly set an image format of the projection image according to a setting signal provided by the input interface in response to selection of one of the setting items. The disclosure provides a fast image format setting function for the projection image.

Projection apparatus and direct setting method of projection image

A video conference system, a video conference apparatus and a video conference method are provided. The video conference system includes a video conference apparatus and a display apparatus. The video conference apparatus includes an image detection device, a sound source detection device, and a processor. The image detection device obtains a conference image of a conference space. When the sound source detection device detects a sound generated by a sound source in the conference space, the sound source detection device outputs a positioning signal. The processor receives the positioning signal, and determines whether a real face image exists in a sub-image block of the conference image corresponding to the sound source according to the positioning signal to output the image signal. The display apparatus displays a close-up conference image including the real face image according to the image signal.

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Taipei, Taiwan

Yu-Cheng Lee