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Apparatus for reading information, supporting means for use in the
apparatus and method for rotating a date carrier
Disclosed is an apparatus for reading information recorded on the track of a data carrier (1). The apparatus comprises rotating means (2) for supporting and...
Method and arrangement for concealing errors
A method of concealing errors in a single bit bitstream comprises low pass filtering the bitstream, replacing the low pass filtered signal during an error by a...
Data protection via reversible data damage
A security system purposely damages at least a portion of content material, using a damaging process that is easily reversible, until a verification of...
Radio communication system
A radio communication system has means for enabling the control channels associated with a data channel transmitting packet data with a low duty cycle to be...
A broadcast system for communicating a broadcast message in a telecommunications system is provided, where the telecommunications system has at least one fixed...
Method of and arrangement for recording and reproducing video images
A method for reproducing video frames coded in accordance with an MPEG format, in which a carrier provided with recordings is played with a speed which differs...
Method and apparatus for visualizing a limited part of a 3D medical
image-point-related data set, through...
For visualizing a limited part of a 3D medical image-point-related data set, Selectively, a geometrically selected part of the data set is suppressed and an...
Watermark embedding and detection
In a method and arrangement for embedding and detecting a watermark in an information signal, the embedded watermark (W.sub.i) is selected (13) from a plurality...
Device for generating X-rays having a liquid metal anode
A device for generating X-rays having a source for emitting electrons accommodated in a vacuum space, a liquid metal for emitting X-rays as a result of the...
Digital filter for reducing voltage peaks
The present invention relates to a digital filter suitable for receiving a digital input signal (INPUT(G)) comprising a voltage peak also known as glitch (G). It...
Communication station and data carrier with improved acknowledgement
In a method of communication between a communication station (1) and a plurality of data carriers (2) an interrogation signal (IDB) is generated with the aid of...
Wireless network for transmitting parameters for an encoded data
The invention relates to a wireless network comprising a radio access network and a plurality of terminals which are each provided for encoding certain data to...
Variable focus lens
A variable focus lens comprising a first fluid (A) and a second, non-miscible, fluid (B) in contact over a meniscus. A first electrode (2) separated from the...
Optical scanning device
An optical scanning device for scanning a dual-layer optical record carrier. The device includes a spherical aberration compensation optical subsystem having a...
Space-saver design for personal computer keyboard
A space-saving frame member for use in supporting a keyboard adjacent to a monitor. The frame member has an upper end and a lower end, and means for attaching...
Electrophoretic display device and driving means for restoring the
An electrophoretic display device (1) comprising one pixel (10) with an electrophoretic medium (13), electrodes (6, 7), as well as drive means (4) by which the...
Transflective liquid crystal display device comprising a patterned spacer
wherein the buffer layer and the...
A color filter substrate for a transflective liquid crystal display device includes a substrate having a plurality of pixel regions, each of the plurality of...
In-plane switching mode liquid crystal display device including a black
matrix with slit around the pixels and...
An In-Plane Switching mode liquid crystal display device includes a first substrate and a second substrate, a plurality of gate lines and data lines defining a...
Reflective liquid crystal display device having cholesteric liquid crystal
color filter and controlled liquid...
A reflective liquid crystal display device includes a first substrate including a display region and a first non-display region, the first non-display region...
Liquid crystal picture screen with collimator having microprisms
The invention relates to a liquid crystal picture screen provided with a background lighting system which comprises at least one light source and a collimator...
Digital, hardware based, real-time color space conversion circuitry with
color saturation, brightness, contrast...
A hardware-based circuitry for digital processing for color saturation control circuitry, brightness control circuitry, contrast control circuitry, and color hue...
Electrophoretic active matrix display device
The invention relates to a display device comprising electrophoretic particles, a display element comprising a pixel electrode and an associated counter...
Method and apparatus for driving liquid crystal display
A liquid crystal display and method that prevents transition of liquid crystals from a bend state to a splay state caused by an external impact by keeping an...
Digital sampling frequency converter
The present invention relates to a converter converting an input digital signal into an output digital signal. Said converter comprises in particular a set of...
Method and device for generating a clock signal with predetermined clock
A method and device for generating a clock signal with predetermined clock signal properties firstly prepare a number of clock signals with an essentially...
Differential inverter circuit
An improved differential inverter comprising a differential inverter having a differential input for receiving a first input signal and a second input signal,...
Interface comprising a thin PCB with protrusions for testing an integrated
The invention relates to a test device for testing an integrated circuit called test circuit, comprising a plurality of housings intended to be tested in a...
Method and device for producing extreme ultraviolet radiation and soft
A method for generating extreme ultraviolet radiation and soft x-ray radiation with a gas discharge operated on the left branch of the Paschen curve, in...
Method of manufacturing an array substrate for a liquid crystal display
An advantage of the present invention is to provide a method of manufacturing an array substrate for a liquid crystal display device in which a mask that has...
Method for fabricating liquid crystal display device
Disclosed is a method for fabricating a thin film transistor for a liquid crystal display device using four masks and without using a diffraction mask. The...
Method of manufacturing a mold for use in the manufacture of an optical
element comprising optical sub-elements...
A mold of ductile metal has a shape comprising consecutive sub-shapes corresponding to respective optical sub-elements having substantially identical shapes...
Method and device for automatic testing of an X-ray system
The invention relates to a method and a device for automatic testing of an X-ray system (2). The doors (5a, 5b) leading to the room (1) in which the X-ray system...
C-arm X-ray apparatus having means of calibration
The invention relates to an X-ray apparatus having a C-arm assembly (1) on which an X-ray source (4) and an X-ray detector (5) are arranged opposite one another,...
Product comprising product sub-parts connected to each other by a crimp
In the case of a product (1) having a first product sub-part (4) and a second product sub-part (3), the two product sub-parts (3, 4) each comprise two connection...
An iron is provided having a housing, a soleplate which is to be moved in a displacement direction over a fabric during operation, and a heating element for...
Jig for adjusting curvature of substrate
Jig for adjusting curvature of a substrate permits to measure an amount of sag of the substrate coming from variation of a length of the slot or the support bar...
Method and device for detecting an event in a program of a video and/or
audio signal and for providing the...
A device for automatically providing program information to a television display upon detection of an event in the program. The event being a user definable...
Methods for initiating activity in intelligent devices connected to an in
home digital network using extensible...
A method of operating a system including a digital network interconnected intelligent digital devices (IDDS) generating and receiving eXtensible Markup Language...
Radio communication system
A radio communication system includes a communication channel for the transmission of data packets from a primary station to a secondary station. In operation,...
Data storage apparatus and method for handling data on a data storage
Real-time audio video applications require guaranteed request service times from a hard disc drive. This requirement is not always fulfilled due to some...
Receiving device for securely storing a content item, and playback device
A receiving device for securely storing a content item on a storage medium is disclosed. The content item is stored in a secure format, and has an associated...
Method and device for detecting a watermark
Method of and system for detecting a watermark in MPEG-2 encoded video data during high-speed copying of the video data. A bus spy (120) selects independently...
Latching electronic circuit for random number generation
A physical random number generator has a bi-stable latch that operates to generate a random number bit in response to a reception of one or more voltage input...
Method and apparatus for merging images into a composite image
Merging of overlapping two-dimensional (2D) images that are formed by an image pick-up device as projections of a three-dimensional (3D) scene includes image...
Method of processing digital images for low-bit rate applications
The present invention relates to a method of processing digital images comprising pixel blocks, said method comprising a step of detecting blocking artifacts...
Method and apparatus for detecting moving objects in video conferencing
and other applications
An image processing system detects a moving person or other object of interest. The system generates a thresholded difference image by processing a video signal...
Method and arrangement for detecting a watermark in an information signal
Disclosed is a method for the detection of pseudo-symmetric watermarks in an information signal. The method includes receiving the information signal, wherein...
Copy protection via multiple tests
A multi-layered copy protection scheme distinguishes between security failures due to faulty watermark detection schemes and true security failures. At an...
The invention relates to an X-ray tube which includes a device for at least substantially protecting an object to be examined against the incidence of...
System and method for creating multi-priority streams
A system and method for creating multi-priority streams of compressed video data. Included is a method for assigning priority to streams of compressed video...