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US 11,231,899 B2Granted
Screen-projection emitter, screen-projection emission system and screen-projection system
AssigneeBoe Technology Group Co., Ltd.
InventorsKelong Luan, Xinyi Cheng
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a screen-projection emitter, a screen-projection emission system and a screen-projection system. The screen-projection emitter includes a memory which is configured to store screen-projection data processing software instruction set. The computer device is configured to receive the screen-projection data processing software instruction set from the memory, run the screen-projection data processing software instruction set locally to process data of content to be projected, and provide the processed data of content to be projected to the screen-projection emitter.
Claims13
A screen-projection emission system comprising:
- a screen-projection emitter which includes:
- a memory which is configured to store a screen-projection data processing software instruction set;
- and
- a computer device detachably connected with the screen-projection emitter, which is configured to:
- acquire the screen-projection data processing software instruction set from the memory,
- run the screen-projection data processing software instruction set locally to process data of content to be projected, and
- provide the processed data of content to be projected to the screen-projection emitter,
- wherein the screen-projection emitter further includes a button, the MCU controller is further configured to:
- in response to detecting a first operation on the button by a user, recognize a link disconnecting indication, and transmit the link disconnecting indication to the computer device, the first operation being an operation for indicating disconnecting the point to point WiFi link;
- or
- in response to detecting a second operation on the button by the user, recognize a link establishing indication, and transmit the link establishing indication to the computer device, the second operation being an operation for indicating establishing the point to point WiFi link,
- wherein the screen-projection emitter further includes an LED lamp indicator, the MCU controller is further configured to:
- in response to receiving a link disconnecting response to the link disconnecting indication from the computer device, cause the LED lamp indicator to be in a first indication state;
- or
- in response to receiving a link establishing response to the link establishing indication from the computer device, cause the LED lamp indicator to be in a second indication state;
- the first indication state and the second indication state are different indication states,
- wherein the MCU controller is further configured to:
- in response to receiving a link disconnecting response to the link disconnecting indication from the computer device, stop transmitting the processed data of content to be projected to the screen-projection receiver by way of the point to point WiFi link;
- or
- in response to receiving a link establishing response to the link establishing indication from the computer device, start transmitting the processed data of content to be projected to the screen-projection receiver by way of the point to point WiFi link.
17 more elements
A screen-projection emitter which is detachably connected with a computer device, the screen-projection emitter comprising:
- a memory which is configured to store a screen-projection data processing software instruction set;
- a WiFi radio frequency emitter;
- and
- an MCU controller which is configured to:
- transmit the screen-projection data processing software instruction set stored in the memory to the computer device so that it is run by the computer device locally to process data of content to be projected, wherein, the screen-projection data processing software instruction set is not run in the screen-projection emitter,
- receive the processed data of content to be projected from the computer device, and
- by way of the WiFi radio frequency emitter, transmit the processed data of content to be projected to a receiver, wherein the screen-projection emitter is connected with the receiver by way of a point to point WiFi link,
- wherein the screen-projection emitter further comprises a button, wherein the MCU controller is further configured to:
- in response to detecting a first operation on the button by a user, recognize a link disconnecting indication, and transmit the link disconnecting indication to the computer device, the first operation being an operation for indicating disconnecting the point to point WiFi link;
- or
- in response to detecting a second operation on the button by the user, recognize a link establishing indication, and transmit the link establishing indication to the computer device, the second operation being an operation for indicating establishing the point to point WiFi link,
- wherein the screen-projection emitter further comprises an LED lamp indicator, the MCU controller is further configured to:
- in response to receiving a link disconnecting response to the link disconnecting indication from the computer device, cause the LED lamp indicator to be in a first state;
- or
- in response to receiving a link establishing response to the link establishing indication from the computer device, cause the LED lamp indicator to be in a second state,
- wherein the MCU controller is further configured to:
- in response to receiving a link disconnecting response to the link disconnecting indication front the computer device, stop transmitting the processed data of content to be projected to the receiver by way of the point to point WiFi link:
- or
- in response to receiving a link establishing response to the link establishing indication from the computer device, start transmitting the processed data of content to be projected to the receive by way of the point to point WiFi link.
16 more elements
Dependencies are inferred from the claim text.