Head Mounted Display Device And Control Method Thereof
First Claim
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1. A head-mounted display (HMD) device, comprising:
- a clock generator, generating a clock signal;
a positioning system, detecting coordinate information of a user; and
an inertial measurement unit (IMU), detecting rotation angle information of the user;
wherein the positioning system and the IMU add a timestamp to the coordinate information and the rotation angle information according to the clock signal;
wherein the coordinate information comprises an X-axis coordinate, a Y-axis coordinate, and a Z-axis coordinate of the user, and wherein the rotation angle information comprises a zenith angle rotation and an azimuth angle rotation of the user.
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Abstract
A head mounted display (HMD) device includes a clock generator, a positioning system, and an inertial measurement unit (IMU). The clock generator is configured to generate a clock signal. The positioning system is configured to detect coordinate information of the user. The IMU is configured to detect rotation angle information of the user. The positioning system and the IMU add a timestamp to the coordinate information and the rotation angle information according to the clock signal.
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Citations
9 Claims
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1. A head-mounted display (HMD) device, comprising:
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a clock generator, generating a clock signal; a positioning system, detecting coordinate information of a user; and an inertial measurement unit (IMU), detecting rotation angle information of the user; wherein the positioning system and the IMU add a timestamp to the coordinate information and the rotation angle information according to the clock signal; wherein the coordinate information comprises an X-axis coordinate, a Y-axis coordinate, and a Z-axis coordinate of the user, and wherein the rotation angle information comprises a zenith angle rotation and an azimuth angle rotation of the user. - View Dependent Claims (2, 3, 4)
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5. A control method for a head-mounted display (HMD) device, comprising the steps of:
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generating a clock signal; detecting coordinate information of a user; detecting rotation angle information of the user; and adding a timestamp to the coordinate information and the rotation angle information according to the clock signal; wherein the coordinate information comprises an X-axis coordinate, a Y-axis coordinate, and a Z-axis coordinate of the user, and wherein the rotation angle information comprises a zenith angle rotation and an azimuth angle rotation of the user. - View Dependent Claims (6, 7, 8)
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9. A non-transitory computer-readable medium storing a computer program product operable to cause a head-mounted display (HMD) device to perform operations comprising:
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generating a clock signal; detecting coordinate information of a user; detecting rotation angle information of the user; and adding a timestamp to the coordinate information and the rotation angle information according to the clock signal; wherein the coordinate information comprises an X-axis coordinate, a Y-axis coordinate, and a Z-axis coordinate of the user, and wherein the rotation angle information comprises a zenith angle rotation and an azimuth angle rotation of the user.
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Specification