US 12,306,683 B2
Display device, control method and non-transitory computer readable storage medium
Po-Fei Chen, Taoyuan (TW)
Assigned to HTC Corporation, Taoyuan (TW)
Filed by HTC Corporation, Taoyuan (TW)
Filed on May 31, 2022, as Appl. No. 17/804,600.
Prior Publication US 2023/0384845 A1, Nov. 30, 2023
Int. Cl. G06F 1/20 (2006.01); G02B 27/01 (2006.01)
CPC G06F 1/206 (2013.01) [G02B 27/0176 (2013.01); G06F 1/203 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A control method applied to a display device, wherein the display device comprises a processor, a display unit and a heat dissipating unit, and the control method comprises:
by the processor, obtaining information related to the display device, wherein the information comprises a processor utilization rate of the processor, a display status of the display unit, a wearing status of the display device, noise sound data of the heat dissipating unit, rotational speed data of the heat dissipating unit or any combination thereof;
by the processor, controlling a rotational speed of the heat dissipating unit according to the processor utilization rate, the display status, and the wearing status; and
by the processor, controlling a volume of a system sound according to the noise sound data and the rotational speed data, wherein the system sound is configured to be generated by a sound output unit, the noise sound data is generated by the processor filtering an input audio signal outputted by a sound receiver and comprising a first component corresponding to an ambient sound, a second component corresponding to a noise sound generated by the heat dissipating unit and a third component corresponding to the system sound, and the first component and the third component of the input audio signal are filtered out.