Abstract: A single-stage enthalpy enhancing rotary compressor and an air conditioner having same. The single-stage enthalpy enhancing rotary compressor includes: at least one single-stage cylinder, a rotator, an upper flange, and a lower flange. The rotator is arranged inside the cylinder and is rotatable, a compression chamber is formed between the rotator and an inner peripheral wall of the cylinder, a vapor injection opening is defined in at least one of the upper flange the lower flange, and the vapor injection opening is configured to supply gas outside the compressor to the compression chamber directly. According to the present disclosure, two-stage compression is realized without adding an extra cylinder, thereby effectively enhancing a circulation of refrigerant, improving cooling performance of the air conditioner under high environmental temperatures.

Abstract: A targeted DNA demethylation method (Mini-CRISD) and a fusion protein used in the method are provided. The Mini-CRISD method can targets delivery of demethylation activity through engineered miniature dCjCas9 to deliver engineered miniature ROS1 demethylation effector to specific DNA sequences and/or specific genomic locations (such as CpG islands) to achieve targeted demethylation of specific DNA.

Abstract: The disclosure provides a display device and a display image rotation adapting method. A rotating component may be controlled to rotate a screen into a portrait mode if a video media resource is a vertical media resource and the screen is in a landscape mode; or, the rotating component may be controlled to rotate the screen into a landscape mode if the video media resource is a horizontal media resource and the screen is in a portrait mode, so as to adapt to an aspect ratio corresponding to the video media resource.

Abstract: Disclosed are a data transmission method and a display device. The method includes: while an environment scene image is presented on a user interface, in response to an instruction for acquiring the environment scene image from a user, upload to a server image information corresponding to the environment scene image acquired from a camera of the display device; receiving an address message associated with the image information sent from the server, and controlling a display of the display device to present in a first area of the user interface a scene recognition image associated with the address message, and to present in a second area of the user interface the environment scene image; wherein the first are and the second area have an overlap portion; where the scene recognition image is able to be scanned by another device for downloading the environment scene image.

Abstract: The disclosure provides a display device and a display image rotation adapting method. A rotating component may be controlled to rotate a screen into a portrait mode if a video media resource is a vertical media resource and the screen is in a landscape mode; or, the rotating component may be controlled to rotate the screen into a landscape mode if the video media resource is a horizontal media resource and the screen is in a portrait mode, so as to adapt to an aspect ratio corresponding to the video media resource.

Abstract: Disclosed are a data transmission method and a display device. The method includes: while an environment scene image is presented on a user interface, in response to an instruction for acquiring the environment scene image from a user, upload to a server image information corresponding to the environment scene image acquired from a camera of the display device; receiving an address message associated with the image information sent from the server, and controlling a display of the display device to present in a first area of the user interface a scene recognition image associated with the address message, and to present in a second area of the user interface the environment scene image; wherein the first are and the second area have an overlap portion; where the scene recognition image is able to be scanned by another device for downloading the environment scene image.

Abstract: This application provides a TV screenshot method and an associated television (TV). The method includes: upon receiving a screenshot request, acquiring a layer range of On Screen Display (OSD) sub-layers corresponding to windows of every application displayed on an OSD layer; and generating the screenshot image by taking a snap shot of the OSD sub-layers in the layer range. This application can prevent unwanted system notification information image from being captured when a snap shot is taken.

Abstract: This application provides a TV screenshot method and an associated television (TV). The method includes: upon receiving a screenshot request, acquiring a layer range of On Screen Display (OSD) sub-layers corresponding to windows of every application displayed on an OSD layer; and generating the screenshot image by taking a snap shot of the OSD sub-layers in the layer range. This application can prevent unwanted system notification information image from being captured when a snap shot is taken.

Abstract: This application provides a TV screenshot method and an associated television (TV). The method includes: upon receiving a screenshot request, acquiring a layer range of On Screen Display (OSD) sub-layers corresponding to windows of every application displayed on an OSD layer; and generating the screenshot image by taking a snap shot of the OSD sub-layers in the layer range. This application can prevent unwanted system notification information image from being captured when a snap shot is taken.

Abstract: This application provides a TV screenshot method and an associated television (TV). The method includes: upon receiving a screenshot request, acquiring a layer range of On Screen Display (OSD) sub-layers corresponding to windows of every application displayed on an OSD layer; and generating the screenshot image by taking a snap shot of the OSD sub-layers in the layer range. This application can prevent unwanted system notification information image from being captured when a snap shot is taken.