Abstract: From an external device, a print job which includes application data generated by an application on the external device and print data printable by a printing apparatus is received. The print data in the received print job is rasterized into bitmap data. The application data in the received print job is converted into bitmap data which represents encrypted information rasterizable by the printing apparatus. The converted bitmap data and rasterized bitmap data are composited. The composited bitmap data is printed.
Abstract: Herein provided is a control system capable of efficiently and assuredly performing a remote-control of a plurality of instruments. When the plurality of instruments, which are connected to a network 600 and controllable by a computer, namely a first camera 300 and a second camera 400 as shown in FIG. 1, are remotely and simultaneously controlled, the present system is constituted so that a control right of the second camera 400 acquired by a certain client enables the client to control even the first camera while disenables other clients except for the client which acquires the control right to control both the first camera 300 and second camera 400. Accordingly, it turns unnecessary to individually acquire all of the control rights to control the related instruments, first camera 300 and the second camera 400.
Abstract: A system for communicating between stations which are at a number of different locations in a large building in which radio transmission is achieved through corridors or stairwell shafts or through windows along a zone outside of the building or any combination thereof. This system employs communication through spread spectrum transceivers and a set of directional antennas. At each station, one of the antennas is circular polarized and the other is linear polarized with a horizontal electrical component to facilitate reflection off the floors of the building. The spread spectrum is a hybrid frequency hopped and direct sequence modulated signal.
Abstract: When a high-frequency component of a video signal that is output from a CCD image sensor (1-2) can be extracted from band-pass filters (1-13, 1-14), the band-pass filters (1-13, 1-14) are changed in accordance with the number of pixels in the video signal. Even if the spatial sampling frequency (high-frequency component) of the video signal changes, a frequency component of an optimum band can be extracted.
Abstract: In video scratch repair, scratches are treated as additive pedestals which are constant or slowly changing along the scratch. For a given picture, these pedestals are estimated and subtracted from the video input to reveal original picture detail. The pedestal can be estimated by heavily filtering along the direction of the presumed scratch, the output of a prior art scratch detector.
Type:
Grant
Filed:
March 26, 2001
Date of Patent:
April 11, 2006
Assignee:
Snell & Wilcox Limited
Inventors:
Martin Weston, William Beningfield Collis
Abstract: This invention concerns an apparatus and method for the treatment of cardiac arrhythmias. More particularly, this invention is directed to a method for ablating a portion of an organ or bodily structure of a patient, which comprises obtaining a perspective image of the organ or structure to be mapped; advancing one or more catheters having distal tips to sites adjacent to or within the organ or structure, at least one of the catheters having ablation ability; sensing the location of each catheter's distal tip using a non-ionizing field; at the distal tip of one or more catheters, sensing local information of the organ or structure; processing the sensed information to create one or more data points; superimposing the one or more data points on the perspective image of the organ or structure; and ablating a portion of the organ or structure.