81results about How to "Accurate determination" patented technology

A motion input is appropriately identified. A display is disposed in front of an operator, and a motion, performed by the operator within ranges set in predetermined right and left positions between the operator and the display, is identified. In certain circumstances, the shape of a finger of the operator may be handled as an object of an operational determination.

A method for the substantially complete detection and measurement of all particles, within a predetermined size, range, contained in an injectable solution comprising the steps of: a) rotation of the container causes substantially all of the particles in the injectable solution in the container to be set in motion; b) uniformly illuminating the background around the container with light; and c) detecting at least one of light scatter, light reflection and light extinction caused by said particles, with detectors having a depth of focus of detection in a specified volume of the container. Wherein the detectors are positioned, relative to the container whereby the optical path and field of view allows the sensor sufficient focus to view substantially all of the bottom interior surface of the container and substantially all of the solution volume within the container. The method and apparatus produces a geometric representation of the particles in the detection region, whereby the size of detected particles can be is accurately adjusted to an actual size by either calculation or by calculated offset to allow accurate measurement of particle dimensions.

A method for ascertaining a fluid-dynamic characteristic value of a resilient vascular tree, through which a fluid flows in a pulsating manner, is provided. At least one 2D projection, respectively, of the resilient vascular tree is generated by a projection device from different angles of projection, and a digital 3D reconstruction of the vascular tree is generated by an analysis device based on of the 2D projections. A geometry of at least one vessel of the resilient vascular tree is estimated based on the 3D reconstruction, and at least one fluid state in the resilient vascular tree is ascertained from the geometry and predetermined resilient properties of the resilient vascular tree. The at least one fluid-dynamic characteristic value is calculated as a function of the at least one fluid state.

The invention relates to access management in a radio communication system. A subscriber unit (101) transmits an access message to a base station (103). A Radio Access Controller (RNC) (109) receives information of the access request. The RNC (109) comprises an interference characteristic processor (111) which determines an interference characteristic associated with the subscriber unit (101). The interference characteristic may include an inter-cell interference factor and an intra-cell orthogonality factor determined as a function of the distance between the base station and the subscriber unit and / or based on subscriber unit measurements of pilot signals from the selected base station (103) and neighbouring base stations (105, 107). The interference characteristic processor (111) is coupled to a resource requirement processor (113) which determines a resource requirement for achieving a desired signal to interference ratio for the requested service in response to the interference characteristic. The RNC (109) further comprises an access controller (115) which accepts or rejects the request in response to the determined resource requirement.