Method for adjusting volume of a display device and a display device
First Claim
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1. A method for adjusting volume of a display device comprising the steps of:
- detecting a distance between a viewer and the display device;
determining a target volume to which the detected distance corresponds;
adjusting the volume of the display device as the determined target volume; and
adjusting the volume of the display device as a preset high volume if no viewer is detected within the effective viewing range of the display device.
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Abstract
The present invention discloses a method of adjusting a volume of a display device and a display device, which can adjust the volume of the display device intelligently. The method of adjusting the volume of the display device comprises the steps of: firstly detecting a distance between the viewer and the display device, then determining a target volume to which the distance corresponds, finally adjusting the playing volume of the display device as the target volume.
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Citations
13 Claims
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1. A method for adjusting volume of a display device comprising the steps of:
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detecting a distance between a viewer and the display device; determining a target volume to which the detected distance corresponds; adjusting the volume of the display device as the determined target volume; and adjusting the volume of the display device as a preset high volume if no viewer is detected within the effective viewing range of the display device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display device comprising:
- a sensor, a control unit and an audio output unit;
wherein,the sensor is used for detecting a distance between the display device and a viewer, and transmitting the detected distance to the control unit; the control unit is used for determining a target volume to which the distance corresponds, and transmitting the target volume to the audio output unit; the audio output unit is used for outputting audio information based on the target volume, and outputting audio information based on a preset high volume if no viewer is detected by the sensor within the effective viewing range of the display device. - View Dependent Claims (10, 11, 12, 13)
- a sensor, a control unit and an audio output unit;
Specification