摘要:
A weighting device utilizes soft reliability values and class weighting factors to detect errors in digitized information. The soft reliability values can be provided by a decoder that processes the information according to a predetermined coding scheme. Bits representing the encoded information are classified accorded to classes defined by a bit sensitivity analysis. The bit sensitivity analysis can be based on subjective and/or objective criteria. As incoming bits are received by the weighting device, they are classified and class reliability values are computed for each class based on the soft reliability values. The class reliability values are then weighted to produce weighted class reliability values. Error concealment algorithms, coding rate determination, and coding rate requests can be activated based on the weighted class reliability values.
摘要:
Managing and accessing personal data is described. In one example, an apparatus has an application processor, a memory to store data, a receive and a transmit array coupled to the application processor to receive data to store in the memory and to transmit data stored in the memory through a wireless interface, and an inertial sensor to receive user commands to authorize the processor to receive and transmit data through the receive and transmit array.
摘要:
A generic data scrambler for a memory circuit test engine. An embodiment of a memory device includes a memory; a memory controller for the memory; a built-in self-test (BIST) circuit for the testing of the memory; and a generic data scrambler for scrambling of data according to a scrambling algorithm for the memory, where each algorithm is based on values of an address for data. The generic data scrambler includes a programmable lookup table to hold values for each possible outcome of the algorithm, the lookup table to generate a set of data factors, and a logic for combining the data with the data factors to generate scrambled data.
摘要:
Disclosed is a method of interactive display that includes providing a touch-based display screen capable of stereoscopic displaying of object images that further includes displaying a plurality of object images on the display screen, wherein at least a first of the object images is selectable and displayed so as to appear to be located at least partially in a zero-plane of the display screen, wherein at least a second of the object images is displayed so as to appear to be located at least one of inwardly and outwardly of the zero-plane, receiving a first input at a location of the display screen substantially corresponding to the first of the object images, and identifying the first input as corresponding to the first of the object images that is selectable and taking at least one further action upon the identification.
摘要:
An alignment mechanism to align a microelectronic device to a socket, the device including an array of contact pads thereon. The mechanism includes a socket system having a socket and a device positioning mechanism disposed adjacent the socket and adapted to position the device in the socket. The mechanism also includes a control system adapted to receive alignment data on a position of the array of contact pads relative to two reference sides of the device, the control system further being adapted to control the device positioning mechanism as a function of alignment data to align the device in the socket.
摘要:
A tester for testing a digital device. The tester includes a plurality of time measurement units to measure transition timing values of output data of each output pin of the digital device in each test cycle. A plurality of result operations units performs real-time arithmetic operations on the measured transition timing values to produce a pass/fail result and additional test results. A plurality of result accumulators stores the pass/fail result and a number of selected test results. And a capture/analysis engine captures and analyzes the pass/fail result and the selected results to provide comprehensive test performance of the digital device.
摘要:
According to the invention, a vehicle chassis includes first and second longitudinal extending side rails which are laterally spaced apart. A cross member extends transversely between the first and second side rails and has bolt holes therein. A longitudinally extending slotted aperture is provided in each side rail and registers with the bolt holes of the cross member. Each of the side rails has a cage member attached thereto and overlying aligned the slotted aperture. Each cage member has a longitudinally extending slotted aperture registering with the slotted aperture of the side rail and each has a nut captured therein for longitudinal movement of the nut within the cage member along the slotted aperture. A bolt is installed through the cross member bolt hole, through the slotted aperture of the side rail, and into the nut to attach the cross member and the side rail. Impact force applied against the cross member induces forced longitudinal movement of the cross member relative to the side rail as permitted by longitudinal movement of the bolt along the slotted aperture. At least one of the slotted apertures is constricted by a metal web or other constriction which normally blocks longitudinal movement of the bolt and then yields so that the relative longitudinal movement of the bolt causes yielding of the metal to absorb energy.
摘要:
A flexible computing fabric and a method of forming thereof. The flexible computing fabric includes an electronic substrate including one or more channels and including at least two ends. At least one computational element is mounted on the electronic substrate between the two ends and at least one functional element is mounted on the electronic substrate between the two ends. The channels form an interconnect between the elements. In addition, the electronic substrate is flexible and exhibits a flexural modulus in the range of 0.1 GPa to 30 GPa.
摘要:
A method and apparatus for detecting whether a remote party has added a secondary telephone destination to a telephone call, for example through the activation of three-way calling service, conference calling or two lining bridging, by identifying an echo characteristic to the telephone connection between the local and the remote telephone and monitoring the echo characteristic to determine whether there is a significant change. The addition of a secondary telephone destination can be verified by continuing to monitor the echo characteristic to determine whether it has returned to its original value.