Display system, content generator, computing device, and control method thereof
AssigneeAcer Incorporated
InventorsChan-Yuan HU, Chao-Kuang YANG
Life of this patent
Estimating the term…
Abstract
A display system includes a content generator, an HMD (Head Mounted Display), and a computing device. The content generator generates image/video information. The HMD obtains a viewing-angle range relative to a user. The computing device is coupled to the HMD. The computing device receives the image/video information and the viewing-angle range. The computing device controls the HMD to display a main screen and a sub-screen according to the image/video information. The computing device adjusts the transparency of the sub-screen by comparing the viewing-angle range with an important-angle range.
Claims19
A display system, comprising:
- a content generator, generating image/video information;
- a HMD (Head Mounted Display), obtaining a viewing-angle range relative to a user;
- and
- a computing device, coupled to the HMD, and receiving the image/video information and the viewing-angle range;
- wherein the computing device controls the HMD to display a main screen and a sub-screen according to the image/video information;
- wherein the computing device adjusts transparency of the sub-screen by comparing the viewing-angle range with an important-angle range.
A content generator used together with an HMD (Head Mounted Display), comprising:
- a lens, obtaining image/video information;
- and
- a processor, providing a head file, wherein the head file comprises an important-angle range;
- wherein the HMD obtains a viewing-angle range relative to a user, and displays a main screen and a sub-screen according to the image/video information;
- wherein transparency of the sub-screen is adjusted by comparing the viewing-angle range with the important-angle range.
A computing device for controlling an HMD (Head Mounted Display), comprising:
- a connection port, coupled to the HMD;
- and
- a processor, coupled to the connection port, and receiving a viewing-angle range relative to a user from the HMD;
- wherein the processor controls the HMD to display a main screen and a sub-screen according to image/video information;
- wherein the processor adjusts transparency of the sub-screen by comparing the viewing-angle range with an important-angle range.
A control method, comprising the steps of:
- providing a content generator, wherein the content generator is used together with an HMD (Head Mounted Display);
- obtaining, via the content generator, image/video information;
- and
- providing, via the content generator, a head file, wherein the head file comprises an important-angle range;
- wherein the HMD obtains a viewing-angle range relative to a user, and displays a main screen and a sub-screen according to the image/video information;
- wherein transparency of the sub-screen is adjusted by comparing the viewing-angle range with the important-angle range.
A control method, comprising the steps of:
- providing a computing device, wherein the computing device is arranged for controlling an HMD (Head Mounted Display);
- receiving, via the computing device, a viewing-angle range relative to a user from the HMD;
- controlling, via the computing device, the HMD to display a main screen and a sub-screen according to image/video information;
- and
- comparing, via the computing device, the viewing-angle range with an important-angle range, so as to adjust transparency of the sub-screen.
Dependencies are inferred from the claim text.