摘要:
A graphics processor is disclosed having a programmable Arithmetic Logic Unit (ALU) stage for processing pixel packets. Scalar arithmetic operations are performed in the ALUs to implement a graphics function.
摘要:
A system and method for a data write unit in a 3-D graphics pipeline including generic cache memories. Specifically, in one embodiment a data write unit includes a first memory, a plurality of cache memories and a data write circuit. The first memory receives a pixel packet associated with a pixel. The pixel packet includes data related to surface characteristics of the pixel. The plurality of cache memories is coupled to the first memory for storing pixel information associated with a plurality of surface characteristics of a plurality of pixels. Each of the plurality of cache memories is programmably associated with a designated surface characteristic. The data write circuit is coupled to the first a memory and the plurality of cache memories. The data write circuit is operable under program control to obtain designated portions of the pixel packet for storage into the plurality of cache memories.
摘要:
A graphics processor is disclosed having a programmable Arithmetic Logic Unit (ALU) stage for processing pixel packets. Scalar arithmetic operations are performed in the ALUs to implement a graphics function.
摘要:
A system and method for a row forwarding of pixel data in a 3-D graphics pipeline. Specifically, in one embodiment a data write unit capable of row forwarding in a graphics pipeline includes a first memory and logic. The first memory stores a plurality of rows of pixel information associated with a pixel. The plurality of rows of pixel information includes data related to surface characteristics of the pixel and includes a first row, e.g., a front row, and a second row, e.g., a rear row. A data write unit includes first logic for accessing a portion of the second row and for storing data accessed therein into a portion of the first row. The data write unit also comprises logic for recirculating the plurality of rows of pixel information to an upstream pipeline module for further processing thereof.
摘要:
A receiver for receiving information that contains clock information and data information and a clock-embedded interface method. In the clock-embedded method, a clock signal and data may be reconstructed by receiving a pair of differential signals that contain clock information and data information and by using a change in a common voltage of the pair of differential signals.
摘要:
The present invention relates to a device and method for measuring a three-dimensional shape and, more particularly, to a measurement device and method in which a specific pattern is generated on the surface of an object to be measured, the object is photographed using a camera, and data on the 3-D shape are acquired from a photographed image, wherein an irregular pattern is employed, thus simplifying a process of measuring the 3-D shape. The present invention is suitable for the measurement of a moving object, the fabrication of the device can be easily performed, various pattern generation means can be utilized, and an inexpensive and popularized image camera can be used instead of an expensive industrial camera. The present invention can be applied to the fabrication of custom-made shoe soles and custom-made shoes and a medical field.
摘要:
A battery pack includes a plurality of cylindrical battery cells with each end of different polarities, and a conductive plate with a bent portion, and having a first part and a second part with respect to the bent portion, the first part of the conductive plate in contact with and fixed to a first end of at least a first of the cylindrical battery cells and the second part of the conductive plate in contact with and fixed to a second end of at least a second of the cylindrical battery cells to connect the first and second of the cylindrical battery cells in series with each other. When viewed from a lengthwise direction of the first and the second of the cylindrical battery cell, the bent portion of the conductive plate does not project out of outer circumferences of the first and second of the cylindrical battery cells.
摘要:
An adapter for mounting an accessory on a shroud such as is found on an M2 machine gun includes a rigid block embracing the shroud. Blunt-nosed helically threaded plugs penetrate the block and intrude partly into perforations of the shroud. Retaining rings, threaded oppositely to the threaded plugs, prevent the plugs from backing out. A key tool is provided to tighten the plugs and retaining rings. A longitudinally oriented T-rail projects radially from the block. A slide body engages the T-rail and includes a locking mechanism, a lamp assembly, a logically switched power control, a power cable, and a control cable with interchangeable switches.
摘要:
Apparatus for securing a flashlight and an object to one another, the flashlight including a body with a lamp housing along a longitudinal axis, the lamp housing including longitudinal slots and the body including a groove perpendicular to the axis and intersecting the slots. The object, which may be a knife blade or a bracket, includes slot-engaging parts (preferably longitudinally extending tangs) for being slidably received by the slots. A retainer is disposed in the flashlight body groove and is adapted for cooperation with the tangs for releasably retaining the tangs in the slots.
摘要:
A flashlight having an elongated body having opposed first and second ends. A first lamp is a high-intensity variable brightness white light source located at the first end. A number of additional lamps are positioned at the first end. The additional lamps include at least two different output wavelengths different from each other and from the first lamp. A first switch on the flashlight selectively operates to select the output wavelength of the flashlight by selectively enabling different lamps based on the condition of the switch. A power storage element and control circuitry are connected to the lamps and to the switch.