Abstract: This application provides a communication method, apparatus, and system, so that each antenna panel can perform independent power control, making power control more accurate, and improving information transmission efficiency. The method includes: A terminal device obtains a first parameter corresponding to each of a plurality of antenna panels; determines, based on the first parameter corresponding to each of the plurality of antenna panels, a power control parameter set corresponding to each of the plurality of antenna panels; determines, based on the power control parameter set corresponding to each antenna panel, power for transmitting information on each antenna panel; and transmits information on each antenna panel based on the power for transmitting information on each antenna panel.

Abstract: The present application discloses a semi-floating gate memory device, which is a double control gate semi-floating gate memory device with a high-K/metal gate and a silicon oxide/polysilicon gate. A control gate epitaxial silicon layer, a source region and a drain region are formed by an epitaxial growth structure, separate source and drain ion implantation is not needed, the mask required for source and drain ion implantation is saved, and the fabrication cost is low. The present application further discloses a method for fabricating the semi-floating gate memory device.

Abstract: Parallel mark processing is disclosed including traversing first objects in a virtual machine heap based on correspondences between memory blocks in the virtual machine heap and N marking threads, pushing a first pointer of a first object into a private stack of a marking thread corresponding to a memory block, the first object being located in the memory block, performing first mark processing of the first object based on a push-in condition of the first pointer, and after traversal of the first objects has been completed, launching the N marking threads to cause the N marking threads to synchronously perform mark processing used in garbage collection based on push-in conditions of first pointers in respective private stacks of the first pointers.

Abstract: An image forming apparatus includes an image scanning device, which comprises: a document tray to load an original document to be scanned; a discharge tray to load the original document after being scanned; and a frame which the document tray and the discharge tray are mounted on. A conveyance path is formed inside the frame to connect the document tray and the discharge tray. The frame contains a conveying structure to convey the original document along the conveyance path; a transparent support member located below the conveyance path to support the original document; a scanning member located below the transparent support member, the scanning member having a scanning position in which the scanning member scans the original document when being located on the transparent support member; and a pressing member disposed above the transparent support member and facing the scanning member for pressing the original document onto the transparent support member.

Abstract: The present disclosure provides a scanning device, an image-forming apparatus, and a scanning method. In one aspect, the scanning device provided by the present disclosure includes a first sensor, a second sensor, a first channel corresponding to the first sensor, a second channel corresponding to the second sensor, and a selector. The first sensor is configured to collect first image data of a to-be-scanned document. The second sensor is configured to collect second image data of the to-be-scanned document. The selector is configured to acquire image data alternately from the first channel and the second channel to acquire a pixel of the first image data from the first channel and a pixel of the second image data from the second channel by using a pixel-by-pixel acquisition mode for each of the first and second channels in one acquisition cycle.

Abstract: The present disclosure provides a scanning device, an image-forming apparatus, and a scanning method. In one aspect, the scanning device provided by the present disclosure includes a first sensor, a second sensor, a first channel corresponding to the first sensor, a second channel corresponding to the second sensor, and a selector. The first sensor is configured to collect first image data of a to-be-scanned document. The second sensor is configured to collect second image data of the to-be-scanned document. The selector is configured to acquire image data alternately from the first channel and the second channel to acquire a pixel of the first image data from the first channel and a pixel of the second image data from the second channel by using a pixel-by-pixel acquisition mode for each of the first and second channels in one acquisition cycle.

Abstract: Parallel mark processing is disclosed including traversing first objects in a virtual machine heap based on correspondences between memory blocks in the virtual machine heap and N marking threads, pushing a first pointer of a first object into a private stack of a marking thread corresponding to a memory block, the first object being located in the memory block, performing first mark processing of the first object based on a push-in condition of the first pointer, and after traversal of the first objects has been completed, launching the N marking threads to cause the N marking threads to synchronously perform mark processing used in garbage collection based on push-in conditions of first pointers in respective private stacks of the first pointers.

Abstract: An image forming apparatus includes an image scanning device, which comprises: a document tray to load an original document to be scanned; a discharge tray to load the original document after being scanned; and a frame which the document tray and the discharge tray are mounted on. A conveyance path is formed inside the frame to connect the document tray and the discharge tray. The frame contains a conveying structure to convey the original document along the conveyance path; a transparent support member located below the conveyance path to support the original document; a scanning member located below the transparent support member, the scanning member having a scanning position in which the scanning member scans the original document when being located on the transparent support member; and a pressing member disposed above the transparent support member and facing the scanning member for pressing the original document onto the transparent support member.