Patent ID: 11871162
Assignee: CORETRONIC CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G  B | IPC B  G  H

Claim 7:
8. An operation method of a projection system, wherein the projection system comprises a central control platform and a projection apparatus coupled to the central control platform, wherein the projection apparatus further comprises a storage circuit, a second processing circuit, and an imaging device, the operation method comprising:
generating, by the central control platform, a sequence signal according to a self-defined setting;
passing, by a power circuit of the projection apparatus, the sequence signal through an energy storage element to generate a power supply;
performing an operation by a first processing circuit of the projection apparatus according to the power supply, and generating, by the first processing circuit, a decoding result according to the sequence signal;
obtaining, by an optical engine module of the projection apparatus, image information according to the decoding result from the first processing circuit, and generating a display image according to the image information;
storing multiple pieces of candidate image information to the storage circuit in advance;
obtaining, by the second processing circuit, the image information from the multiple pieces of candidate image information of the storage circuit according to the decoding result; and
performing projection according to the image information by the imaging device to generate the display image.