| 摘要 |
A virtual reality system is provided. The virtual reality system comprises a host device, a transmission cable, and a head mounted display apparatus coupled to the host device via the transmission cable. A multimedia module receives multimedia content via a first signal path of the transmission cable. A multi-sensing module obtains sensing information regarding the head mounted display apparatus and the user. A power management device controls the power status of the multimedia module, the multi-sensing module, and the peripheral hub according to a power voltage via a third signal path of the transmission cable. The micro control unit detects in which mode the virtual reality system is operating according to the signal status of the first and second signal paths of the transmission cable to notify the power management device to control the power status of the multimedia module, the multi-sensing module, and the peripheral hub. |
