摘要:
A snap fastener system for securely attaching a piece of communication equipment, such as a two-way radio speaker microphone, to an article of clothing is provided. The system includes at least one strap attached to the article of clothing at each end of the strap. One half of a snap fastener is attached to the strap, and the corresponding half is attached to the speaker microphone. The speaker microphone can be quickly and easily attached to the article of clothing simply be snapping the two halves of the fastener together. Similarly, the microphone can be easily detached from the clothing by unsnapping the fastener. Additionally, a clip on the back of the microphone can be used to clip the microphone to the strap. Thus, there are two separate ways of attaching the microphone to the clothing to ensure that the microphone can be safely secured to the clothing at all times.
摘要:
An automated teleconferencing control system and method reduces conference call setup time by simultaneously out dialing to multiple conferees through a plurality of parallel telecommunications resources. The teleconferencing control system includes the feature of automatically gathering statistics of each connection attempt, as well as many other call aspects, using these statistics to automatically improve the efficiency of subsequent conference call initiations. Gathered statistics are also used to automatically configure the system to cause all of the conferees to be connected to a conference call at substantially the same time. The selection of which telecommunications resources are used for contacting each target conferee is made based on criteria that include the telephone number or Internet address of the target conferee's telephone.
摘要:
Disclosed are chemochromic nanoparticles that can be used as pigments in paints, dyes, coatings, and inks. Because of the small size of the nanoparticles, there is an increased surface area of the chemochromic material that increases the speed of the response of the chemochromic material. The nanoparticles can also be employed in thin film detectors.
摘要:
A processor provides two-level interrupt servicing. In one embodiment, the processor comprises a storage device and an interrupt handler. The storage device is configured to store an interrupt identifier corresponding to an interrupt request. The interrupt handler is configured to recognize the interrupt request, initiate a common interrupt service routine responsive to recognizing the interrupt request and subsequently initiate an interrupt service routine corresponding to the stored interrupt identifier.
摘要:
A method of managing cache partitions provides a first pointer for higher priority writes and a second pointer for lower priority writes, and uses the first pointer to delimit the lower priority writes. For example, locked writes have greater priority than unlocked writes, and a first pointer may be used for locked writes, and a second pointer may be used for unlocked writes. The first pointer is advanced responsive to making locked writes, and its advancement thus defines a locked region and an unlocked region. The second pointer is advanced responsive to making unlocked writes. The second pointer also is advanced (or retreated) as needed to prevent it from pointing to locations already traversed by the first pointer. Thus, the pointer delimits the unlocked region and allows the locked region to grow at the expense of the unlocked region.
摘要:
A system, method, and computer program product enable a user to graphically create a program for controlling operation of a self-service kiosk. A workflow diagram, representing the desired operation of the kiosk, is created in response to the selection and ordering by the user of a plurality of state elements and connector elements. The state elements define the input of data to and/or the output of data from the kiosk. The connector elements define the transition from one state element to another state element. When the workflow diagram is complete, a screen flow simulation may be created, comprising simulated kiosk screen displays. The screen flow simulation replicates the operation of the kiosk, thus enabling the user to test the planned operation prior to creating the final screen displays. When the user is satisfied with the screen flow simulation, the program for controlling operation of the kiosk may be created.
摘要:
A fixed number of variable-length instructions are stored in each line of an instruction cache. The variable-length instructions are aligned along predetermined boundaries. Since the length of each instruction in the line, and hence the span of memory the instructions occupy, is not known, the address of the next following instruction is calculated and stored with the cache line. Ascertaining the instruction boundaries, aligning the instructions, and calculating the next fetch address are performed in a predecoder prior to placing the instructions in the cache.
摘要:
A system and method for a secondary water drainage system with street level leak detection positioned between spaced apart prefabricated building panels is disclosed herein. In the space between two adjacent prefabricated building panels, an inner line of caulk is formed from the top to the bottom of the panels. Next, a porous drain strip is positioned adjacent to a first side of the inner line of caulk, also extending vertically from the top to the bottom of the panels. Lastly, an exterior line of caulk if formed adjacent to the porous drain strip extending vertically from the top of the panels to a point just above the bottom of the panels. The porous drain strip is extended through this space formed in the exterior line of caulk and allows the water collected to exit through the same space.
摘要:
A pipelined processor comprises an instruction cache (iCache), a branch target address cache (BTAC), and processing stages, including a stage to fetch from the iCache and the BTAC. To compensate for the number of cycles needed to fetch a branch target address from the BTAC, the fetch from the BTAC leads the fetch of a branch instruction from the iCache by an amount related to the cycles needed to fetch from the BTAC. Disclosed examples either decrement a write address of the BTAC or increment a fetch address of the BTAC, by an amount essentially corresponding to one less than the cycles needed for a BTAC fetch.
摘要:
A processor includes a conditional branch instruction prediction mechanism that generates weighted branch prediction values. For weakly weighted predictions, which tend to be less accurate than strongly weighted predictions, the power associating with speculatively filling and subsequently flushing the cache is saved by halting instruction prefetching. Instruction fetching continues when the branch condition is evaluated in the pipeline and the actual next address is known. Alternatively, prefetching may continue out of a cache. To avoid displacing good cache data with instructions prefetched based on a mispredicted branch, prefetching may be halted in response to a weakly weighted prediction in the event of a cache miss.