Vmware, Inc.

Huawei Technologies Co., Limited

Boe Technology Group Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Omnissa, LLC

Apollo Intelligent Connectivity (beijing) Technology Co., Ltd.

Beijing Baidu Netcom Science and Technology Co., Ltd.

Veritas Technologies LLC

Hui Yuan

Hui Zhang

Kun Shi

Weigang Huang

Mangui She

Fan Yang

Chengfa Wang

Yongyi Sun

Qiqi Xu

Xuan Huang

Lingjun Kong

Jingyi Xu

Chao Liang

Qi An

Eric Yueting Zhang

Peng Liu

Haitao Yang

Junyan Huo

Fuzheng Yang

Jiantao Liu

Sixin Lin

Yue Zhao

Biqi Li

Jianyun Xie

Peirong Huo

Yinben Xia

Jinxing Hu

Yongqiang Zhang

Tong Zhao

Chao Lei

Bo Zhao

Zhenhong Xiao

Guodong Wang

Gang Si

Aiyu Ding

Yilin Chang

Qing Fu Dong

Zhiyu Li

Xiaoxian Liu

In accordance with an embodiment, a communication method includes: receiving, by a first host, a memory access address sent by a network device, wherein the memory access address points to a memory unit in a first memory pool, the network device is connected to the first host, the network device is configured to switch and forward a service of the first host, and the network device is further configured to manage the first memory pool; and in response to memory of the first host satisfying a preset condition, accessing, by the first host, the memory unit based on the memory access address.

Method for host access to network device-managed memory pool

Example methods and systems to implement an economic printing mode are described. In one example, a computer system may provide a user interface specifying multiple selectable levels associated with economic printing mode. The source printing content may be transformed to generate target printing content that is printable using a lower ink consumption compared to the source printing content. For example, in response to a selection of a first level, print quality may be reduced. In response to a selection of a second level, image information in the source printing content may be modified. In response to a selection of a third level, font information associated with textual information in the source printing content may be modified. The computer system may provide the target printing content that includes modified font information to the printer for printing and/or generate a preview of the target printing content prior to printing using the printer.

Economic printing mode

Secure printing may be performed in a virtual desktop infrastructure (VDI) in a virtualized computing environment. When a file is selected for secure printing, print data for the file is stored, and a corresponding entry is created in a metadata map. A message is sent to a user device to inform a user that the file is available for secure printing. The message may include a uniform resource locator (URL) link having a hash code corresponding to the stored print data. If the user accesses the URL link to request the secure printing, the hash code is retrieved from the URL link and compared against the entry in the metadata map. If there is a match between the hash code and the entry in the metadata map, the file is sent to a target local printer for printing.

Secure printing in a virtualized computing environment

A display substrate is provided, including a display substrate that includes a display area and a bezel area; a plurality of scanning signal lines; a gate driver circuit in the bezel area; a plurality of load compensation units in the bezel area, where the load compensation units are between the gate driver circuit and a plurality of pixel units; and a plurality of scanning signal lead wires in the bezel area. At least one load compensation unit includes a compensation capacitor including a first compensation capacitor electrode in a first conductive layer and a second compensation capacitor electrode in a semiconductor layer, and an orthographic projection of the first compensation capacitor electrode on the base substrate at least partially overlaps with an orthographic projection of the second compensation capacitor electrode on the base substrate. The first compensation capacitor electrode is electrically connected to a scanning signal lead wire.

Display substrate and display apparatus

Example methods and systems are described to add a watermark for printing in a virtual desktop environment having an agent side and a client side. A watermark can be configured at the agent side for printing at the client side. At the agent side, a fallback font can be determined for text of the watermark, and coordinate space calculation can be performed, so that the watermark prints correctly at the client side.

Adding a watermark on a document for printing in a virtual desktop infrastructure (VDI) environment

The capability to print to a portable document format (PDF) file is provided in a virtualized computing environment that supports a virtual desktop infrastructure (VDI). Printing-related properties, of local printers coupled to a client device, are provided to a host, so that virtual printers at the host can be configured with the printing-related properties. A simulator may be provided at the host to receive the printing-related properties from the client device and to receive a query from a virtualized computing instance for the printing-related properties, instead of the query being directly sent to the client device.

Document printing in a virtualized computing environment

A print driver store is usable for redirection printing in a virtualized computing environment that supports virtual desktops. Native print drivers are uploaded to the print driver store from a client side. When an agent attempts to instantiate a virtual printer at the agent side that corresponds to a physical printer at the client side, the agent checks to determine if a native print driver for the physical printer is installed at the agent side. If the native print driver is not installed, then the agent obtains the native print driver from the print driver store and installs the native print driver at the agent side. The agent completes the instantiation of the virtual printer at the agent side and associates the native print driver with the virtual printer.

Print driver store for redirection printing in a virtualized computing environment

Techniques are described for auditing print content during printer redirection in a virtual desktop. The ability to audit redirected print content allows an organization to pre-define certain sensitive data and to track whether print redirection requests in the virtual desktop environment contain any such sensitive data. If such sensitive data is contained in a printer redirection request, a file is generated containing information about the sensitive data, as well as a watermark that encodes information about the printer redirection request, such the user identifier of the user who initiated the print request and a timestamp of when the print request occurred. The generated file is transmitted to one or more registered recipients.

Print content auditing during printer redirection in virtual desktop environments

Example methods and systems to implement an economic printing mode with font information modification are described. In one example, a computer system may obtain source printing content associated with a print job that is destined for a printer and the economic printing mode may be selected for the print job. The computer system may extract, from the source printing content, (a) textual information to be printed and (b) font information associated with the textual information. The source printing content may be transformed to generate target printing content that is printable using a lower ink consumption compared to the source printing content by modifying the font information associated with the textual information. The computer system may provide the target printing content that includes modified font information to the printer for printing and/or generate a preview of the target printing content prior to printing using the printer.

Economic printing mode with font information modification

System and methods are provided for improved directory enumeration and data copy with shared client directories in virtual desktops by quickly and efficiently retrieving shared directory entries from the client device over a separate fast channel and caching them on the virtual desktop, where the directory entries can be available locally to applications in the virtual desktop for performing directory enumeration. The fast channel can further be utilized for efficiently transferring data in data copy operations between the client device and the virtual desktop.

Optimized directory enumeration and data copy for client drive redirection in virtual desktops

Example methods and systems for printing ink consumption estimation are described. In one example, a computer system may obtain printing content associated with a document that is printable using a printer. Based on the printing content, the computer system may generate an image representation of the document, wherein the image representation includes an array of multiple pixels associated with first color information from a first color space. Color conversion may be performed by converting (a) the first color information from the first color space to (b) second color information from a second color space associated with the printer. The computer system may estimate an amount of printing ink required for printing the document based on the second color information and provide the estimated amount of printing ink to a user via a user interface.

Printing ink consumption estimation

The disclosure provides an approach for print redirection in a remote computing environment. Embodiments include receiving, on a remote device, a request to perform a printing task using a printing device associated with a client device. Embodiments include determining, on the remote device, that data associated with the request to perform the printing task exceeds a size threshold. Embodiments include generating, on the remote device, a plurality of data slices based on the data, wherein each respective data slice of the plurality of data slices comprises a respective subset of the data that does not exceed the size threshold. Embodiments include transmitting, from the remote device to the client device, the plurality of data slices as separate transmissions in separate time intervals along with information that allows the data to be reconstructed from the plurality of data slices for performing the printing task on the client device.

Feature-based flow control in remote computing environments

The present disclosure provides an array substrate and a display panel. The array substrate includes a base substrate and at least one signal line unit in a fan-out region of the base substrate. Each of the at least one signal line unit includes two first signal lines and one second signal line, and the two first signal lines and the one second signal line are respectively in different layers and extend in a same direction. A center line of an orthographic projection of the one second signal line on the base substrate overlaps with a center line of an orthographic projection of an interval region between the two first signal lines.

Array substrate and display panel

A varied least recently used (VLRU) caching technique is used to enable print data to be available at a cache of a client for printing, even after an agent performs a deletion of a hash value for the print data at a cache of the agent. The deletion of the print data (cached at the cache of the client) is postponed at the client device via the use of a waiting list, so that the cached print data can be printed at a physical printer of the client, in response to receiving a delayed print job from the agent that specifies the hash value as a result of a deduplication process performed by the agent.

Cache management in a printing system in a virtualized computing environment

A time-segmented signal timing method is related to the field of intelligent transportation. The specific implementation is: obtaining traffic volume data of a target intersection in each period of time of N consecutive days, N being an integer greater than 1; performing curve fitting on the traffic volume data to determine a traffic volume curve corresponding to the target intersection of each day; determining calculating respective target points in the traffic volume curve with second derivatives satisfying a preset condition; and performing time-segmented signal timing on a traffic light at the target intersection based on time points corresponding to the respective target points.

Time-segmented signal timing method and apparatus for traffic light, electronic device and storage medium

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Beijing, China

Hui Yuan