摘要:
A phone tethering device for tethering a phone to a user to deter droppage and loss of the phone includes a first fastener, which is engaged to a phone case, and second fastener, which is engaged to a tether. The second fastener is complementary to the first fastener and thus is positioned to selectively engage the first fastener to removably engage the tether to the phone case. A connector, which is engaged to the tether distal from the second fastener, can engage the tether to a user, an article engaged to the user, or an item in possession of the user, to tether the phone case and a phone positioned in the phone case to the user, the article, or the item. The tether deters droppage and loss of the phone case and a phone positioned in the phone case. The tether also facilitates carrying of the phone without use of a pocket.
摘要:
Systems and methods for managing network operations are described. An illustrative system includes a plurality of network components, in which each network component generates a plurality of network component data, and a mediation node that receives the plurality of network component data. The mediation node associates a plurality of time series data and a network topology with the network component data. The mediation node includes at least one baseline module that receives a selected subset of the network component data and generates at least one baseline for anomaly detection. The system may further include at least one application component communicatively coupled to the mediation node, and the application component may receive the time series data, the plurality of subsets of the network component data, and a plurality of baselines and identify a relationship.
摘要:
An auto-focus system employing a tunable liquid crystal lens is provided that collects images at different optical power values as the liquid crystal molecules are excited between a ground state and a maximum optical power state tracking image focus scores. An image is acquired at a desired optical power value less than maximum optical power established with the liquid crystal molecules closer a fully excited state than the maximum optical power state having the same image focus score. This drive signal employed during image acquisition uses more power than was used to achieve the same optical power value during the auto-focus scan, while actively driving the liquid crystal molecules is fast. A pause due to image transfer/processing delays after acquisition is employed to allow slow relaxation of the liquid crystal molecules back to the ground state in preparation for a subsequent focus search.
摘要:
A process and system of lighting with green energy source and intelligent power management, which saves energy consuming and limits pollution. The system is using solar power, green battery, and LED which are clean, long life; save, and energy saving. A microcontroller coordinates devices and sensors to optimize the operation of the system to generate illumination. The process includes the steps of sensing the environment, selecting power source, determining the energy output and driving the light device in order to most efficiently using energy and generate sufficient light for different purposes.
摘要:
The invention is a method and system for customizing a plurality of hospitality site amenities based on a stored user profile. Certain check-in procedures are reduced or eliminated. Hospitality sites are able to provide a guest with an abundance of personalized services without a corresponding increase in staff size. Guests experience customized hotel amenities, environments, and media renderings.
摘要:
Wireless access equipment provides access to a data network, such as the Internet, through a cellular communication system. A command receiver receives commands from terminal equipment in accordance with an interface protocol, which may be a dial-up protocol. A first access point identifier is stored in an APN store. When a session setup command is received, an APN controller selects between the first and a second access point identifier in response to a parameter of the session setup command. For example, the session setup command may comprise an access point identifier overriding the stored first access point identifier. A session controller proceeds to set up a packet data session of the cellular communication system to the data network using the selected session access point identifier. Embodiments of the invention may provide a flexible and user friendly means of supporting a plurality of network access points through a cellular communication system.