Display device and adjustment method thereof

A display device, comprising:

• a display panel;
• a base configured to support the display panel;
• a sensor fixedly arranged on a bezel of the display panel;
• a controller;
• and
• an execution member cooperating with the base,
• wherein the sensor is configured to collect user state data in real time;
• the controller is electrically connected to the sensor and the execution member, and configured to acquire the user state data collected by the sensor, analyze the user state data acquired within a predetermined time period, determine a current state of a user, generate a control instruction in accordance with the current state of the user, and send the control instruction to the execution member;
• the execution member is configured to drive the base to move in accordance with the control instruction, to adjust a distance between the display panel supported by the base and the user in accordance with the current state of the user;
• the sensor is configured to collect in real time data about distances between different body parts of the user and the display device as the user state data;
• the controller is further configured to analyze the collected data about the distances between the different body parts of the user and the display device, and determine the current state of the user;
• the current state of the user comprises one of following states:
• a state where a user's sitting posture is normal and a distance between the user and the display device is appropriate, a state where the user's sitting posture is normal but the distance between the user and the display device is too small, a state where the user's sitting posture is normal but the distance between the user and the display device is too large, a state where the user leans forward and a state where the user leans backward;
• in the case that an absolute value of a difference between the distances between the different body parts of the user and the display device analyzed by the controller is within a first threshold range and the distances between the different body parts of the user and the display device are within, smaller than and greater than a second threshold range respectively, the controller determines the current states of the user to be the state where the user's sitting posture is normal and the distance between the user and the display device is appropriate, the state where the user's sitting posture is normal but the distance between the user and the display device is too small, and the state where the user's sitting posture is normal but the distance between the user and the display device is too large respectively;
• in the case that the absolute value of the difference between the distances between the different body parts of the user and the display device analyzed by the controller is not within the first threshold range and a distance between an uppermost body part of the different body parts and the display device is smaller than a distance between a lowermost body part of the different body parts and the display device, the controller determines the current state of the user to be the state where the user leans forward;
• and
• in the case that the absolute value of the difference between the distances between the different body parts of the user and the display device analyzed by the controller is not within the first threshold range and the distance between the uppermost body part of the different body parts and the display device is greater than the distance between the lowermost body part of the different body parts and the display device, the controller determines the current state of the user to be the state where the user leans backward.

A display device, comprising:

• a display panel;
• a base configured to support the display panel;
• a sensor fixedly arranged on a bezel of the display panel;
• a controller;
• and
• an execution member cooperating with the base,
• wherein the sensor is configured to collect user state data in real time;
• the controller is electrically connected to the sensor and the execution member, and configured to acquire the user state data collected by the sensor, analyze the user state data acquired within a predetermined time period, determine a current state of a user, generate a control instruction in accordance with the current state of the user, and send the control instruction to the execution member;
• the execution member is configured to drive the base to move in accordance with the control instruction, to adjust a distance between the display panel supported by the base and the user in accordance with the current state of the user;
• the sensor is configured to collect in real time data about distances between different body parts of the user and the display device as the user state data;
• the controller is further configured to analyze the collected data about the distances between the different body parts of the user and the display device, and determine the current state of the user;
• and
• the current state of the user comprises one of following states:
• a state where a user's sitting posture is normal and a distance between the user and the display device is appropriate, a state where the user's sitting posture is normal but the distance between the user and the display device is too small, a state where the user's sitting posture is normal but the distance between the user and the display device is too large, a state where the user leans forward and a state where the user leans backward,
• wherein the controller is further configured to:
• in the case that the current state of the user is the state where the user's sitting posture is normal and the distance between the user and the display device is appropriate, generate the control instruction for enabling the execution member to wait in place;
• in the case that the current state of the user is the state where the user's sitting posture is normal but the distance between the user and the display device is too small, generate the control instruction for enabling the execution member to drive the base to move in a direction away from the user, to enlarge the distance between the display panel supported by the base and the user;
• in the case that the current state of the user is the state where the user's sitting posture is normal but the distance between the user and the display device is too large, generate the control instruction for enabling the execution member to drive the base to move in a direction toward the user, to decrease the distance between the display panel supported by the base and the user;
• in the case that the current state of the user is the state where the user leans forward, generate the control instruction for enabling the execution member to drive the base to move in the direction toward the user, to decrease the distance between the display panel supported by the base and the user;
• and
• in the case that the current state of the user is the state where the user leans backward, generate the control instruction for enabling the execution member to drive the base to move in the direction away from the user, to enlarge the distance between the display panel supported by the base and the user.