Abstract: A gaze virtual object is displayed that is selectable based on attention directed to the gaze virtual object to perform an operation associated with a selectable virtual object. An indication of attention of a user is displayed. An enlarged view of a region of a user interface is displayed. A value of a slider element is adjusted based on attention of a user. A user interface element is moved at a respective rate based on attention of a user. Text is entered into a text entry field in response to speech inputs. A value for a value selection user interface object is updated based on attention of a user. Movement of a virtual object is facilitated based on direct touch interactions. A user input is facilitated for displaying a selection refinement user interface object. A visual indicator is displayed indicating progress toward selecting a virtual object when criteria are met.

Abstract: Crane of a wind turbine (200), comprising a fixed part (1), a pivoting part (2) which is attached with rotational freedom to the fixed part (1), a support (3) which is attached to the pivoting part (2), a winch (4), a wiring system between the winch (4) and the support (3), and a guide for guiding the wiring system along its path. The wiring system comprises a single wire (6), and the guide comprises a pulley (52) in the fixed part (1) for guiding it through said fixed part (1), and a pulley (53) in the pivoting part (2) for guiding it through said pivoting part (2). The wire (6) comprises a section (60) between the two pulleys (52, 53), which goes through the center of rotation of the pivoting part (2) with respect to the fixed part (1) connecting both parts (1, 2).

Abstract: Crane of a wind turbine (200), comprising a fixed part (1), a pivoting part (2) which is attached with rotational freedom to the fixed part (1), a support (3) which is attached to the pivoting part (2), a winch (4), a wiring system between the winch (4) and the support (3), and a guide for guiding the wiring system along its path. The wiring system comprises a single wire (6), and the guide comprises a pulley (52) in the fixed part (1) for guiding it through said fixed part (1), and a pulley (53) in the pivoting part (2) for guiding it through said pivoting part (2). The wire (6) comprises a section (60) between the two pulleys (52, 53), which goes through the center of rotation of the pivoting part (2) with respect to the fixed part (1) connecting both parts (1, 2).

Abstract: An information management device that is capable of efficiently using the different components that are required to perform information detection, recording and transmission that are necessary for a user with the efficient use of the limited memory resources available. Management of the memory resources permits a user to hold the information that he or she deems important for a predetermined amount of time. Preprogrammed profiles include one or more queries of different scope that are constantly compared to the information being received. If there are matches, predetermined blocks of information are transferred from a buffered section of the memory to a temporary section for additional processing, such as indexing. The device also includes a circuit for storing audio, receiving commercial broadcast signals, input devices such as a keyboard, an acoustic telephone dialer, an LCD display and alarms to alert the user that predetermined conditions are met.