A control system for a moving body that can improve the accuracy of determining that autonomous movement cannot be continued, and realize a smoother transition to remote control. For this reason, there is provided a moving body control system which includes a moving body control device that is mounted on a moving body capable of autonomous movement, and a control device that controls the moving body from a remote place. The moving body control device includes an external information acquisition unit to acquire external information of the moving body, a movement information acquisition unit to acquire movement information of the moving body, a control unit to predict a future state of the moving body based on the external information and the movement information, and a moving body-side communication unit to communicate with the control device. The control device includes a control device-side communication unit to communicate with the moving body control device, a control simulator to predict a future state of the moving body based on the external information and the movement information received from the moving body control device, and an autonomous mobility determination unit that compares the future states predicted by the control unit and the control simulator and determines whether the autonomous movement of the moving body can be continued.

The present disclosure extends to methods, systems, and computer program products for predicting the movement intent of objects. In one aspect, a mobile robot predicts the movement intent of pedestrians from past pedestrian trajectory data and landmark proximity. In another aspect, a host mobile robot predicts the movement intent of other robots/vehicles using motion analysis models for different driving behaviors, including curve negotiation, zigzagging, rapid acceleration/deceleration, and tailgating. In a further aspect, a mobile robot can self-predict movement intent and share movement intent information with surrounding robots/vehicles (e.g., through vehicle-to-vehicle (V2V) communication). The mobile robot can self-predict future movement by comparing the operating values calculated from the monitored components to the operating limits of the mobile robot (e.g., an adhesion limit between the tires and ground). Exceeding operating limits can be an indication of skidding, oversteering, understeering, or fishtailing.

A display apparatus and method for optimizing a display mode are provided. The display apparatus and method for optimizing a display mode include a display, a memory and a processor. The memory includes a sampling module, a neural network module and a mode selection module. The display displays an image data stream and has display modes. The sampling module samples the image data stream in a first time interval to generate sampling data in response to a trigger signal. The neural network module classifies the sampling data through the neural network to generate a classification outcome corresponding to the display modes. The mode selection module selects one of the display modes according to the classification outcome to display the image data stream.

Provided are a method and apparatus for controlling display screen statuses. The method includes the following. A detection signal is transmitted by a signal emitter. A proximity light reflection signal of the detection signal reflected by an external object is received by a first signal receiver and a distant light reflection signal of the detection signal reflected by the external object is received by a second signal receiver. Intensity of the reflection signal received by the first signal receiver is compared with a first threshold to obtain a first comparison result. Intensity of the reflection signal received by the second signal receiver is compared with a second threshold to obtain a second comparison result. Control statuses of the display screen according to the first comparison result and the second comparison result.

In a method of controlling display screen statuses and an apparatus, the method includes a signal emitter emitting a detection signal, and a first signal receiver and a second signal receiver receiving a reflection signal of the detection signal by an object. Intensity of the reflection signal received by the first signal receiver is compared with a first threshold for obtaining a first magnitude determination result. Intensity of the reflection signal received by the second signal receiver is compared with a second threshold for obtaining a second magnitude determination result. The display screen statuses are controlled based on the first magnitude determination result and the second magnitude determination result.

Provided are a method and apparatus for controlling display screen statuses. The method includes the following. A detection signal is transmitted by a signal emitter. A proximity light reflection signal of the detection signal reflected by an external object is received by a first signal receiver and a distant light reflection signal of the detection signal reflected by the external object is received by a second signal receiver. Intensity of the reflection signal received by the first signal receiver is compared with a first threshold to obtain a first comparison result. Intensity of the reflection signal received by the second signal receiver is compared with a second threshold to obtain a second comparison result. Control statuses of the display screen according to the first comparison result and the second comparison result.

Embodiments relate to a polishing composition for a magnetic disk substrate, where the polishing composition contains colloidal silica, a water-soluble polymer compound, and water. According to at least one embodiment, the water-soluble polymer compound has a weight average molecular weight of 20,000 to 10,000,000 and a concentration of 0.0001 to 2.0% by mass.

In a method of controlling display screen statuses and an apparatus, the method includes a signal emitter emitting a detection signal, and a first signal receiver and a second signal receiver receiving a reflection signal of the detection signal by an object. Intensity of the reflection signal received by the first signal receiver is compared with a first threshold for obtaining a first magnitude determination result. Intensity of the reflection signal received by the second signal receiver is compared with a second threshold for obtaining a second magnitude determination result. The display screen statuses are controlled based on the first magnitude determination result and the second magnitude determination result.

A display device includes: a display panel including a flat area and a first sliding area adjacent to the flat area in a first direction and configured to slide in the first direction; a main digitizer disposed on the flat area of the display panel; a first sub-digitizer disposed on the main digitizer and partially overlapping with the main digitizer in a thickness direction; and a flexible printed circuit board electrically connecting the main digitizer with the first sub-digitizer.

A system includes a first device that controls a moving body and a second device that remotely controls the moving body. The first device obtains information around the moving body, movement information of the moving body, and remote control information. The first device calculates a control amount for controlling movement of the moving body based on one of the information and the movement information, switches autonomous movement and remote control of the moving body based on the remote-control information, and transmits one of the information, the movement information, and the control amount to the second device. The second device receives one of the information, the movement information, and the control amount, transmits the remote-control information to the first device, determines autonomous mobility of the moving body based on second information stored remotely, and generates the remote-control information including a determination result.