36results about How to "Limited accessibility" patented technology

According to the present invention, techniques for performing security functions in computer storage subsystems in order to prevent illegal access by the host computers according to logical unit (LU) identity are provided. In representative embodiments management tables can be used to disclose the Logical Unit in the storage subsystem to the host computers in accordance with the users operational needs. In a specific embodiment, accessibility to a storage subsystem resource can be decided when an Inquiry Command is received, providing systems and apparatus wherein there is no further need to repeatedly determine accessibility for subsequent accesses to the Logical Unit. Many such embodiments can maintain relatively high performance, while providing robust security for each LU.

An improved transmitting tag for enhancing the tracking and locating capability of a monitoring system and for allowing control over accessibility to particular zones and / or equipment within a restricted area. The tag is provided with a transmitter of multiple broadcasting signals for allowing periodical broadcasting of at least two signals of different strength at different time intervals and preferably of different information content. The signals carry the tag identification code and a strength identification code. The weak signals emitted by the tag can be further exploited for allowing or denying accessibility to local operating systems.

Apparatus for washing and dewatering pump comprising a pair of rotatable press rolls with permeable outer surfaces, a casing comprising a vat in which the rolls are installed, and a feed for feeding the pulp to the gap formed between the vat and the press roll is disclosed. The vat includes a first side vat segment partially enclosing the first press roll and a second side vat segment partially enclosing the second press roll and casing members for each of the vat segments, the first casing member being pivotable about an axis of rotation and between closed and open positions, pulp distribution devices for distributing pulp onto the press rolls, at least one of the pulp distribution devices being mounted on the casing member whereby it is moved away from the press roll together with the casing member when it is opened.

A compact device for ejecting a fluid including two chambers separated by a separating element of piston type. One of the chambers contains the fluid intended to be ejected, the other chamber is a pressurization chamber, the pressurization of which can cause translational movement of the separating element and ejection of the fluid. The pressurization chamber includes a thimble capable of sealably separating the inside of the pressurization chamber from the side walls of the reservoir. Thus, a seal between two chambers is perfect and durable without degrading slidability of the piston.

Methods, computer systems and computer programs for generating a virtual representation of an interior space such as a room are provided. Techniques for capturing and normalizing sets of points for polygon mesh generation that utilize augmented reality toolkits are also described. The methods comprise: obtaining a first set of three-dimensional coordinates and at least one further set of three-dimensional coordinates, wherein the first set of three-dimensional coordinates comprises three-dimensional coordinates representing three-dimensional positions of points located on edges of walls of the interior space, and wherein each of the at least one further set of three-dimensional coordinates comprises three-dimensional coordinates representing positions of points located on edges of an extrusion in one of the walls of the interior space; and generating a polygon mesh representing the three-dimensional shape of the interior space, wherein generating the polygon mesh comprises: using the first set of three-dimensional coordinates to determine planes representing the walls of the interior space without considering any extrusions in the walls; and for each wall with one or more extrusions, using the respective determined plane and the respective one or more of the at least one further set of three-dimensional coordinates to determine a plurality of sub-meshes that in combination represent the respective wall excluding the respective one or more extrusions; and combining the plurality of sub-meshes into a mesh representing the wall with the one or more extrusions.

The present invention provides a method for creating an electronic document file comprising monitoring creation and changes of an electronic document file, receiving a policy file including document level set-up information and security policy, searching for words associated with business information from the text data retrieved from the electronic document file, computing an exposure score of the electronic document file based on the number of times for words associated with business information being searched and document level set-up information, assigning a document level to the electronic document file based on the exposure score, and inserting a watermark to text of the electronic document file to be displayed on the client device based on the user's personal information received from the server. Accordingly, leakage of business documents for electronic document files including business information can be prevented by providing pre-security and post-security measures stronger than conventional measures.