摘要:
Embodiments of the disclosure provide for systems and methods for searching video data for events and/or behaviors. An inference engine can be used to aide in the searching. In some embodiments, a user can specify various search criteria, for example, a video source(s), an event(s) or behavior(s) to search, and an action(s) to perform in the event of a successful search. The search can be performed by analyzing an object(s) found within scenes of the video data. An object can be identified by a number of attributes specified by the user. Once the search criteria has been received from the user, the video data can be received (or extracted from storage), the data analyzed for the specified events (or behaviors), and the specified action performed in the event a successful search occurs.
摘要:
The present invention discloses a method of implementing traversal of multimedia protocols through Network Address Translation device, wherein the Network Address Translation (NAT) device establishes a mapping relationship between address of a terminal in a private network and address of a terminal in a public network, and enables the terminal in the private network to access the public network with a common address, so as to implement the interaction of media streams between the terminal in the private network and the terminal in the public network, in which the common address is a address of the private network for accessing the public network.
摘要:
The invention concerns a method for making an article having a tunable adhesive, said method comprising applying strain to mechanically deform a substrate in at least one direction; applying a rigid coating layer on the substrate; and releasing the strain to form an article having a rippled surface. Ripple characteristics can be altered by mechanical strain in real time which further changes the adhesion properties.
摘要:
The present invention discloses a method of implementing traversal of multimedia protocols through Network Address Translation device, wherein the Network Address Translation (NAT) device establishes a mapping relationship between address of a terminal in a private network and address of a terminal in a public network, and enables the terminal in the private network to access the public network with a common address, so as to implement the interaction of media streams between the terminal in the private network and the terminal in the public network, in which the common address is a address of the private network for accessing the public network.
摘要:
A method and apparatus is disclosed wherein the movement of a droplet disposed on a nanostructured or microstructured surface is determined by at least one characteristic of the nanostructure feature pattern or at least one characteristic of the droplet. In one embodiment, the movement of the droplet is laterally determined by at least one characteristic of the nanostructure feature pattern such that the droplet moves in a desired direction along a nanostructured feature pattern. In another embodiment, the movement of the droplet is determined by either at least one characteristic of the nanostructure feature pattern or at least one characteristic of the droplet in a way such that the droplet penetrates the feature pattern at a desired area and becomes substantially immobile.
摘要:
The present invention discloses a method of implementing traversal of multimedia protocols through Network Address Translation device, wherein the Network Address Translation (NAT) device establishes a mapping relationship between address of a terminal in a private network and address of a terminal in a public network, and enables the terminal in the private network to access the public network with a common address, so as to implement the interaction of media streams between the terminal in the private network and the terminal in the public network, in which the common address is a address of the private network for accessing the public network.
摘要:
Techniques for producing a glass structure having interconnected macroscopic pores, employing steps of filling polymerizable glass precursors into pores in a polymeric structure having interconnected macroscopic pores; polymerizing the precursors; and decomposing the polymers to produce a glass oxide structure having interconnected macroscopic pores. Further techniques employ steps of exposing portions of a photosensitive medium including glass precursors to an optical interference pattern; polymerizing or photodeprotecting the exposed portions and removing unpolymerized or deprotected portions; and decomposing the polymerized or deprotected portions to produce a glass structure having interconnected macroscopic pores. Techniques for filling pores of such glass structure with a material having a high refractive index, and for then removing the glass structure. Structures can be produced having interconnected macroscopic pores and high refractive index contrasts, which can be used, for example, as photonic band gaps.
摘要:
The invention provides a method for treating and/or preventing vaginal infections, such as bacterial vaginosis, by administering xylitol to a subject in need of treatment. A composition containing xylitol for treating vaginal infections is also disclosed. It has been found that xylitol is capable of selectively inhibiting the growth of Gardnerella vaginalis, the main pathogen in bacterial vaginosis, while not inhibiting the growth of Lactobacillus acidophilus, the dominant bacteria in a healthy vaginal ecosystem. Xylitol, a natural five-carbon sugar polyol, is safe and cost-effective, and can be used alone or incorporated into different vaginal health products to treat and/or prevent bacterial vaginosis.
摘要:
A microlens of the present invention may include a liquid droplet whose position and/or surface curvature may be changed (tuned), e.g., by selectively biasing one or more electrodes configured to said droplet. The droplet may then be solidified to fix a desired configuration (e.g., focal length) of the microlens. In one embodiment, the droplet has an optically curable liquid adhesive that is polymerized under exposure to UV light. Microlenses of the present invention may be used, for example, in optical devices to obtain and then maintain optimal coupling between various optical components.
摘要:
A tunable microlens uses a layer of photo-conducting material which results in a voltage differential between at least one of a plurality of electrodes and a droplet of conducting liquid when a light beam is incident upon the photo-conducting material. Such droplet, which forms the optics of the microlens, moves toward an electrode with higher voltage relative to other electrodes in the microlens. Thus, for example, when the light beam is misaligned with the microlens, the voltage differential causes the droplet, and hence the microlens, to realign itself with the beam.