摘要:
In order to resolve the problems of the inefficiency in confirming a request to establish a social relationship by a user and inadequacy of parameters provided for authentication under existing technologies, the present disclosure provides a method and apparatus which employs a social network server for determining relationship chain information indicative of an indirect social network relationship between a first client and a second client and for forwarding the authentication request message and the obtained relationship chain information to the second client.
摘要:
Provided are a wireless network adapter and a configuration method of same. A wireless network adapter comprises: a self-configuration portion, used to configure the wireless network adapter as an access point adapter, and generate access information of a wireless network access point; a cable connection portion, connected to a second wireless network adapter, and used to transmit the access information to the second wireless network adapter and receive an acknowledgment message from the second wireless network adapter; and a wireless transceiver, connected to the second wireless network adapter. Another wireless network adapter comprises: a cable connection portion, used to receive access information from an access point adapter; a parameter storage portion, used to store the access information as a setting parameter; a self-configuration portion, used to configure the wireless network adapter as a client mode and generate an acknowledgment message; and a wireless transceiver, connected to a wireless network access point. Configuration of multiple wireless network adapters connected to each other may be implemented without any input parameter and without the need of access a configuration webpage by using a computer.
摘要:
A communication converter for connecting automation devices having different operating voltages to a host computer, including an interface component and a transceiver component coupled to the interface component, the interface component being connected on the input side via a host connector to a host interface of the host computer and the transceiver component being connected via a device connector to a device interface of the automation device, and a voltage transformer, which on the input side is connected via the host interface to an operating voltage and on the output side to a voltage supply line of the device interface. So the communication converter can communicate with devices having different interface standards, the converter has a first current/voltage measuring unit, a second current/voltage measuring unit, and a switching device.
摘要:
A method and an apparatus for processing an authentication request message in a social network are provided. To improve the inefficiency of existing technology in processing user authentication and request to establish social relationship as well as inadequacy of parameters available for said authentication, the disclosed method includes a social network server detecting an authentication request message sent by a first client to a second client requesting to establish a social relationship with the second client. The social network server obtains information social attributes that are common to the first client and the second client, forwards the authentication request message, and sends the obtained information of common social attributes to the second client. The social attribute information is used by the second client to decide whether or not to authenticate the authentication request message.
摘要:
The present invention relates to a method of selecting a subset of patterns from a design, to a method of performing source and mask optimization, and to a computer program product for performing the method of selecting a subset of patterns from a design. According to certain aspects, the present invention enables coverage of the full design while lowering the computation cost by intelligently selecting a subset of patterns from a design in which the design or a modification of the design is configured to be imaged onto a substrate via a lithographic process. The method of selecting the subset of patterns from a design includes identifying a set of patterns from the design related to the predefined representation of the design. By selecting the subset of patterns according to the method, the selected subset of patterns constitutes a similar predefined representation of the design as the set of patterns.
摘要:
Methods are disclosed to create efficient model-based Sub-Resolution Assist Features (MB-SRAF). An SRAF guidance map is created, where each design target edge location votes for a given field point on whether a single-pixel SRAF placed on this field point would improve or degrade the aerial image over the process window. In one embodiment, the SRAF guidance map is used to determine SRAF placement rules and/or to fine-tune already-placed SRAFs. The SRAF guidance map can be used directly to place SRAFs in a mask layout. Mask layout data including SRAFs may be generated, wherein the SRAFs are placed according to the SRAF guidance map. The SRAF guidance map can comprise an image in which each pixel value indicates whether the pixel would contribute positively to edge behavior of features in the mask layout if the pixel is included as part of a sub-resolution assist feature.
摘要:
The present invention relates generally to methods and apparatuses for test pattern selection for computational lithography model calibration. According to some aspects, the pattern selection algorithms of the present invention can be applied to any existing pool of candidate test patterns. According to some aspects, the present invention automatically selects those test patterns that are most effective in determining the optimal model parameter values from an existing pool of candidate test patterns, as opposed to designing optimal patterns. According to additional aspects, the selected set of test patterns according to the invention is able to excite all the known physics and chemistry in the model formulation, making sure that the wafer data for the test patterns can drive the model calibration to the optimal parameter values that realize the upper bound of prediction accuracy imposed by the model formulation.
摘要:
A method of providing targeted online advertisement includes receiving a request for an ad impression to be provided to a user in a network environment. The request includes a first content and a second content. The method also includes, using a processor, determining a context of the first content and a context of the second content, determining a correlation between the context of the first content and the context of the second content, and identifying a plurality of ads as candidates for consideration. The method further includes, using the processor, ranking the plurality of identified ads, selecting an ad among the plurality of identified ads based at least in part on a result of the ranking, and providing the selected ad as the ad impression to be displayed to the user in response to receiving the request.
摘要:
The present invention relates to lithographic apparatuses and processes, and more particularly to tools for optimizing illumination sources and masks for use in lithographic apparatuses and processes. According to certain aspects, the present invention significantly speeds up the convergence of the optimization by allowing direct computation of gradient of the cost function. According to other aspects, the present invention allows for simultaneous optimization of both source and mask, thereby significantly speeding the overall convergence. According to still further aspects, the present invention allows for free-form optimization, without the constraints required by conventional optimization techniques.
摘要:
The present disclosure describes a method and an apparatus for sending an authentication request message in a social network. In order to resolve the problem that there are few parameters to be relied on when a user authenticates a request seeking to establish a social network relationship with the user, the method disclosed by the present disclosure includes: a social network server that, after obtaining an authentication request message sent by a first client to a second client to request to establish a social network relationship, modifies the first client's identification information in the first authentication request message to a third client's identification information to obtain a second authentication request message. The third client has a social network relationship with the first client and also has a direct social network relationship with the second client. The second authentication request message is sent to the second client. As the third client's identification information is used as identification information of a sending party in the second authentication request message that is sent to the second client, there will be more parameters for use when the second client verifies the request to establish the social network relationship.