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1、v1.0可編輯可修改 We have learned that all computers have similar capabilities and perform essentially the same functions, although some might be faster than others. We have also learned that a computer system has input, output, storage, and processing components; that th e processor is the aintelligence o
2、f a computer system; and that a single computer system may have several processors. Wehave discussed how data are represented inside a computer system in electronic states called bits. We are now ready to expose the inner workings of the nucleus of the computer system - the processor.我們已經(jīng)知道,所有的計(jì)算機(jī)都具
3、有相似的能力,并且在本質(zhì)上執(zhí)行相同的功能,盡管一些可能會(huì)比另一些快一點(diǎn)。我們也知道,一個(gè)計(jì)算機(jī)系統(tǒng)具有輸入,輸出,存儲(chǔ)和處理部件;處理器是一個(gè)計(jì)算機(jī)系統(tǒng)智能核心,并且一個(gè)計(jì)算 機(jī)系統(tǒng)可以有許多個(gè)處理器。我們已經(jīng)討論過如何在計(jì)算機(jī)系統(tǒng)內(nèi)部,用被稱作“位”的電子狀態(tài)來表現(xiàn)數(shù)據(jù),現(xiàn)在 我們要弄明白計(jì)算機(jī)系統(tǒng)的核心,即處理器,的內(nèi)在的工作方式。The internal operation of a computer is interesting, but there really is no mystery to it. The mystery isin the minds of those who
4、listen to hearsay and believe science-fiction writer. The computer is a nonthinking electronic device that has to be plugged into an electrical power source, just like a toaster or a lamp.計(jì)算機(jī)的內(nèi)部操作很有意思,但確實(shí)沒有什么神秘可言。所謂的神秘只是存在于那些聽信傳聞和相信科幻小說作家的 人的意識(shí)中。計(jì)算機(jī)就是一種沒有思想的需要接通電源的電子設(shè)備而已,與烤面包機(jī)和臺(tái)燈差不多。Literally hundre
5、ds of different types of computers are marketed by scores of manufacturers 1. The complexity of each type may vary considerably, but in the end each processor, sometimes called the central processing unit or CPU, has only two fundamental sections: the controlunit and the arithmetic and logic unit. P
6、rimarystorage also plays an integral part in the internal operationof a processor. These three - primary storage,the control unit, and the arithmetic and logic unit work together. Let s look at their functions andthe relationships between them.不加夸張地講,市場上有幾百種不同類型的計(jì)算機(jī)在銷售.每種電腦在復(fù)雜性上可能有很大區(qū)別,但歸根結(jié)底,每種處理器,有
7、時(shí)稱為中央處理器即 cpu,只有兩個(gè)基本部分:控制單元和計(jì)算邏輯單元.主內(nèi)存在處理器內(nèi)部操作中也是一個(gè)不可缺少的部分.這三個(gè)部件-主內(nèi)存,控制單元和計(jì)算邏輯單元-一起工作.然我們看看它們(各自的)功能和它們之間的聯(lián)系。Unlike magnetic secondary storage devices, such as tape and disk, primary storage has no moving parts. With no mechanical movement, data can be accessed from primary storage at electronic spe
8、eds, or close to the speed of light. Most of today s computers use DRAM (Dynamic Random -Access Memory) technology for primarystorage. A state-of-the-art DRAM chip about one eighth the size of a postage stamp can store about 256,000,000 bits, or over 25,600,000 characters of data!主存與其他的輔助存儲(chǔ)器(如:磁帶、硬盤
9、)不一樣的是,主存不含有運(yùn)轉(zhuǎn)部件。由于沒有機(jī)械運(yùn)轉(zhuǎn)的需要,主存種數(shù)據(jù)訪問可以達(dá)到電子的速度,或接近于光速。當(dāng)今計(jì)算機(jī)的主存大多數(shù)使用DRAMT動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器)技術(shù)。目前最新的工藝水平是:一塊只有大約1/8張郵票大小的 DRAM5片卻可以存儲(chǔ)大約 256,000,000位,約25,6000,000個(gè)字符的數(shù)據(jù)。Primary storage, or main memory, provides the processor with temporary storage for programs and data. Allprograms and data must be transferred
10、to primary storage from an input device (such as a VDT) or from secondary storage (such as a disk) before programs can be executed or data can be processed. Primary storage spaceis always at a premium; therefore, after a program has been executed, the storage space it occupied is reallocated to anot
11、her program awaiting execution.主存儲(chǔ)器,也就是說內(nèi)存,用于為處理器暫時(shí)存放程序和數(shù)據(jù)。所有的程序和數(shù)據(jù)在被操作之前必須從輸入設(shè)備(如VDT或者輔助存儲(chǔ)器轉(zhuǎn)存到主存儲(chǔ)器中。主存儲(chǔ)器存儲(chǔ)容量通常是相當(dāng)有限的,因此,在一個(gè)程序執(zhí)行結(jié)束,它所占 用的存儲(chǔ)空間必須被重新分配給其它正在等待執(zhí)行操作的程序。Figure 1- 1 illustrates how all input/output (I/O) is“read to orwritten from primary storage. Inthe figure, an inquiry (input) is made on
12、 a VDT.The inquiry, in the form of a message, isroutedtoprimarystorage over a channel (such as a coaxial cable). The message is interpreted, and the processor initiatesaction to retrieve the appropriate program and data from secondary storage 3.The program and data are “l(fā)oaded ” , or moves, to prima
13、ry storage from secondarystorage. This is a nondestructive read process.That is, the program and data that are read residein both primary storage (temporarily) and secondarystorage(permanently). The data are manipulated according to program instructions, and a report is written from primary storage
14、to a printer.圖1-1描述了輸入/輸出設(shè)備與主存儲(chǔ)器間的讀和寫過程。在圖中,VDT發(fā)出一個(gè)輸入請求,請求是以消息模式通過通道(如同軸電纜)發(fā)送到主存儲(chǔ)器。這個(gè)查詢被解釋,處理器發(fā)起操作從輔助存儲(chǔ)器中調(diào)用合適的程序和數(shù)據(jù)。程序 和數(shù)據(jù)從輔助存儲(chǔ)器傳送到主存儲(chǔ)器中,這是一個(gè)非破壞性的讀取過程,也就是說,程序和數(shù)據(jù)同時(shí)存在于主存(臨 時(shí)保存)和輔助存儲(chǔ)器(永久保存)中。根據(jù)程序指令的指示,處理器對(duì)數(shù)據(jù)進(jìn)行操作,并從主存?zhèn)魉鸵环輬?bào)告到打印機(jī)。A program instruction or a piece of data is stored in a specific primary st
15、orage location called an address. Addresses permit program instructions and data to be located, accessed, and processed. The content of eachaddress is constantly changing as different programs are executed and new data are processed.程序指令和數(shù)據(jù)是存儲(chǔ)在主存中一個(gè)特殊的位置,稱為地址空間。通過地址空間可以實(shí)現(xiàn)計(jì)算機(jī)對(duì)程序指令和數(shù)據(jù)的 定位、訪問和處理。地址空間的內(nèi)
16、容是經(jīng)常變化的,這是由于計(jì)算機(jī)一直在執(zhí)行不同的程序和數(shù)據(jù)。Another name for primary storage is random-access memory, or RAM. A special type of primary storage, called read- only memory(ROM), cannot be altered by the programmer. The contents of ROMare “hard-wired” (designed into the logic of the memory chip) by the manufacturer a
17、nd can be“read only ” . When you turn on amicrocomputer system, a program in ROMiutomatically readies the computer system for use. Then the ROMbrogram produces the initial display screen prompt.主存儲(chǔ)器也稱為隨機(jī)存取存儲(chǔ)器,或RAM還有一種特殊的主存儲(chǔ)器,稱為只讀存儲(chǔ)器(ROM,這種存儲(chǔ)器不能被程序更改存放白內(nèi)容。ROM勺內(nèi)容是被生產(chǎn)商通過硬件電路寫入的,并且不能被重寫。當(dāng)你啟動(dòng)計(jì)算機(jī),ROMfr的一個(gè)
18、程序會(huì)自動(dòng)就緒等待計(jì)算機(jī)系統(tǒng)的調(diào)用,然后在顯示器中顯示開機(jī)提示。A variation of ROM is programmable read-only memory (PROM). PROM is ROM into which you, the user, can load “read-only programs and data. Once a program is loaded to PROM,it is seldom, i f ever, changed 4. However, if you need to be able to revise the contents of PROMt
19、here is EPROMerasable PROM Before a write operation, all the storage cells must be erased to the same initial state.可編程只讀存儲(chǔ)器(PROM是另一種ROM它可以載入只讀的程序和數(shù)據(jù),一旦載入,將不再改變。然而,若果你需要去修正PROM勺內(nèi)容,可以使用可擦可編程只讀存儲(chǔ)器。EPROMfc進(jìn)行一次寫操作之前,所有的存儲(chǔ)單元必須被還原為同一初始狀態(tài)。A more attractiveform of read-mostly memoryis electrically erasable
20、programmable read-only memory(EEPROM).It can be written into at any time without erasing prior contents; only the byte or bytes addressed are(EEPROM)。它可以在任何時(shí)候?qū)懭?,而且不?huì)擦除updated.一種更吸引人的可改寫只讀存儲(chǔ)器是電可擦除可編程只讀存儲(chǔ)器 以前的內(nèi)容;只會(huì)更新被尋址的字節(jié)。The EEPROM combines the advantage of nonvolatility with the flexibility of bein
21、g updatable in place 6, using ordinary bus control, address, and data lines.電可擦可編程存儲(chǔ)器把非易失性優(yōu)點(diǎn)和可更新、需要更新的地方的靈活性結(jié)合起來,修改時(shí)使用普通的總線控制線、v1.0可編輯可修改地址線和數(shù)據(jù)線。Another form of semiconductor memory is flash memory (so named because of the speed). Flash memory is intermediate between EPROM and EEPROM in both cost an
22、d functionality. Like EEPROM, flash memory uses an electrical erasing technology. An entire flash memory can be erased in one or a few seconds, which is much faster than EPROM. In addition, it is possible to erase just blocks of memory rather than an entire chip.However, flash memory does not provid
23、e byte-level erasure 7. Like EPROM, flash memory uses only one transistor per bit, and so achieves the high density of EPROM.另一種半導(dǎo)體記憶體是閃存(意味著速度快)。閃存在性價(jià)比上處于EPROMf口 EEPRO叱間,它使用電擦寫技術(shù)。整個(gè)閃存的內(nèi)容可以在一到幾秒內(nèi)被清除,這是遠(yuǎn)快于EPROM勺。另外,它還可以對(duì)部分記憶塊而不是整個(gè)存儲(chǔ)器進(jìn)行清除。然而,閃存并不提供字節(jié)級(jí)的擦除。像 EPROM閃存只使用一個(gè)晶體管每比特,因此可以實(shí)現(xiàn)高密度的EPROMCache Memor
24、yProgram and data are loaded to RAM from secondary storage because the time required to access a program instruction or piece of data from RAM is significantly less than from secondary storage. Thousands of instructions or pieces of data can be accessed from RAM in the time it would take to access a
25、 single piece of data from disk storage 8. RAMis essentiallya high-speed holding area for data and programs. In fact,nothing really happens in a computer system until the program instructions and data are movedto the processor. This transfer of instructions and data to the processor can be time-cons
26、uming, even at microsecond speeds. To facilitate an even faster transfer of instructions and data to the processor, most computers are designed with cache memory. Cache memoryis employed by computer designers to increase the computer system throughput (the rate at which work is performed).程序和數(shù)據(jù)從輔助存儲(chǔ)
27、器裝載到RAW是因?yàn)閷?duì)RAW的程序指令和數(shù)據(jù)的訪問時(shí)間要明顯的少于從輔助存儲(chǔ)器訪問。數(shù)以千條的指令和數(shù)據(jù)能被訪問而只需花費(fèi)從硬盤訪問一次數(shù)據(jù)的時(shí)間。RA娓數(shù)據(jù)和程序的重要的高速存放區(qū),事實(shí)上,計(jì)算機(jī)系統(tǒng)不會(huì)進(jìn)行任何操作直到程序指令被傳入處理器進(jìn)行執(zhí)行,這種指令和數(shù)據(jù)的傳輸是需要花費(fèi)時(shí)間的, 即使傳輸速度已經(jīng)是以納秒來計(jì)算了。為了能更快速的傳輸指令和數(shù)據(jù),大多數(shù)計(jì)算機(jī)設(shè)計(jì)使用高速緩存。計(jì)算機(jī)設(shè) 計(jì)者使用高速緩存來提高計(jì)算機(jī)系統(tǒng)的總處理能力(工作效率)。Like RAM, cache is a high-speed holding area for program instructions and
28、 data. However, cache memory usesSRAM (Static RAM) technology that is about 10 times faster than RAM and about 100 times more expensive.With only a fraction of the capacity of RAM, cache memory holds only those instructions and data that are 4v1.0可編輯可修改 likely to be needed next by the processor. Two
29、 types of cache memory appear widely in computers. The firstis referred to as internal cache and is built into the CPU chip. The second, external cache, is locatedon chips placed close to the CPU chip. A computer can have several different levels of cache memory. Level1 cache is virtually always bui
30、lt into the chip. Level 2 cache used to be external cache but is now typically also built into the CPU like level 1 cache.和RAMH樣,高速緩存也是程序指令和數(shù)據(jù)的高速存儲(chǔ)區(qū)。然而,高速緩存使用靜態(tài)RAM技術(shù),這種技術(shù)比RAMfe速度上要高出10倍,價(jià)格上高出100倍。cache只保存內(nèi)存中那一小部分最有可能被處理器執(zhí)行的指令和數(shù)據(jù)。兩種類 型白c cache廣泛應(yīng)用于計(jì)算機(jī),第一種被植入 cpu中的叫做內(nèi)部高速存儲(chǔ),第二種是外部高速存儲(chǔ),它位于那些靠近 cpu的芯片中。一
31、臺(tái)計(jì)算機(jī)可以擁有幾個(gè)不同級(jí)別的高速緩存。一級(jí)緩存實(shí)際上總是植入芯片中,二級(jí)緩存過去常常作為外部高速緩存,但是現(xiàn)在也像一級(jí)緩存植入cpu內(nèi)部。Optical laser disk technology eventually may make magnetic-disk and magnetic tape storage obsolete. With this technology, the read/write head used in magnetic storage is replaced by two lasers. One laser beam writes to the recordi
32、ng surface by scoring microscopic pits in the disk, and another laser reads the data from the light-sensitive recording surface. A light beam is easily deflected to the desired place on the optical disk, so an access arm is not needed.光盤技術(shù)最終可能使磁盤和磁帶存儲(chǔ)淘汰。用這種技術(shù),磁存儲(chǔ)器所用的讀/寫頭被兩束激光代替。一束激光通過在光盤上刻制微小的凹點(diǎn),對(duì)記錄
33、表面進(jìn)行寫;而另一束激光用來從光敏感的記錄表面讀取數(shù)據(jù)。由于光束容易被偏轉(zhuǎn)到 光盤上所需要的位置,所以不需要存取臂。Optical laser disks are becoming a very inviting option for users. They are less sensitive to environmental fluctuations, and they provide more direct-access storage at a cost that is much less per megabyte of storage than the magnetic-disk a
34、lternative. Optical laser disk technology is still emerging and has yet to stabilize; however, at present there are three main categories of optical laser disks. They are CD-ROM, recordable CD-R and rewritable CD-RW, and magneto-optical disk.對(duì)用戶而言,光盤正成為最有吸引力的選擇。它們 (光盤)對(duì)環(huán)境變化不太敏感,并且它們以每兆字節(jié)比磁盤低得多的 存儲(chǔ)器價(jià)
35、格提供更多的直接存取存儲(chǔ)器。光盤技術(shù)仍在出現(xiàn),并且還需要穩(wěn)定;然而,目前有三種主要類型的光盤。它們是CD-ROM WORM!和磁光盤。CD-ROMIntroduced in 1980, the extraordinarily successful CD, or compact disk, is an optical laser disk designed to enhance the recorded reproduction of music. To make a CD recording, the analog sounds of music are v1.0可編輯可修改 translat
36、ed into their digital equivalents and stored on a optical laser disk. Seventy-four minutes of music can be recorded on each disk in digitalformat by 2 billion digital bits. With its tremendous storage capacity,computer-industry entrepreneurs immediatelyrecognized the potential of optical laser disk
37、technology. Ineffect, anything that can be digitizedcan be stored on optical laser disk: data, text, voice, stillpictures,music, graphics, and video.1980年引入的,非常成功的Cq或緊密盤是設(shè)計(jì)來提高音樂的錄音重放質(zhì)量的光盤。為了制作一張CD,把音樂的模擬聲音轉(zhuǎn)換成等價(jià)的數(shù)字聲音,并且存儲(chǔ)在一張英寸的光盤上。在每張光盤上可以用數(shù)字格式(用20億數(shù)字位)記錄74分鐘的音樂。因?yàn)樗木薮蟠鎯?chǔ)容量,計(jì)算機(jī)工業(yè)的企業(yè)家們立刻認(rèn)識(shí)到光盤技術(shù)的潛力。事實(shí)上,
38、任何可以被數(shù)字化的東西都能存儲(chǔ)在光盤上:數(shù)據(jù)、正文、聲音、靜止圖象、音樂、圖形和視頻。CD-ROM(pronounced cee-dee-ROM) is a spinoff of audio CDtechnology. CD-ROMstand for compact disk-read only memory. The name implies its application. CD-ROM disks, like long-playing record albums, are apressed ”at the factory and distributed with their prerec
39、orded contents(for example, the complete works of Shakespeare or the first30 minutes of Gone with the wind). Once insertedinto the disk drive, the text, video images,and so on can be read into primary storage for processing or display; however, the data on the disk are fixed they cannot be altered.
40、This is in contrast, of course, to the read/write capability of magnetic disks.CD-ROM讀作C-D ROM是音頻CD技術(shù)的副產(chǎn)品。CD-ROM盤表緊密盤一只讀存儲(chǔ)器。該名字隱含了它的應(yīng)用。只讀光盤與(能長期播放的)唱片一樣,在工廠里“壓制”并帶著預(yù)先錄好的內(nèi)容(如莎士比亞全集,或電影“飄”的前30分鐘部分),分發(fā)出去。一旦光盤插入光盤驅(qū)動(dòng)器,正文、視頻圖像等等就能讀入主存進(jìn)行處理或顯示;然而,在只讀光盤上的數(shù)據(jù)是固定的一它們不能被改變。當(dāng)然,這是與磁盤的讀/寫能力不同的。The tremendous amount
41、 of low-cost dir-access storage made possible by optical laser disks has opened the door to many new applications.大量的、低成本直接存取存儲(chǔ)器(是光盤使之成為可能)已經(jīng)打開了通向許多新應(yīng)用的大門。CD-R AND CD-RWCD-R and CD-RWboth allow user to store data on compact discs, but only data on rewriteable CDs can be erased and overwritten. CD-R
42、discs can only be written to once. Both types of discs look very similar to CD-ROM discs. Recordable CDs are commonly used to store music files, allowing home users to make high-quality personalized music CDs. CD-RWdiscs can be written to and erased similar to floppy disk. Consequently, they are a g
43、ood alternative for large file storage, as well as for creating a“masterdisc before burningv1.0可編輯可修改 a CD-R discs(most CD-RW drives can write to both CD-RW and CD- R discs, but some CD and CD-R drives cannot read CD-RW discs). CD-R and CD-RW drives also read CD-ROM discs. However, CDs will be eclip
44、sed BY DVDs, once that technology becomes improved and standardized.CD-R和CD-RWTB允許用戶存儲(chǔ)數(shù)據(jù)在光盤上,但是只有那些在可復(fù)寫cd中的數(shù)據(jù)能被擦除和重寫。Cd-r光盤只能被寫入一次。這倆種光盤看起來與只讀cd光盤差不多。可記錄 cd管片通常用于存儲(chǔ)音樂文件,這樣可以允許家庭用戶制作高質(zhì)量的個(gè)人音樂唱片。Cd-rw光盤就像軟盤那樣能被重寫和擦除。因此,他們是大容量文件存儲(chǔ)的另一種不錯(cuò)選擇,同時(shí)也作為主盤在對(duì)cd-r光盤進(jìn)行刻入之前(大多數(shù)的可擦寫光盤驅(qū)動(dòng)器可以讀取cd-rw和cd-r光盤,但是也有一些cd驅(qū)動(dòng)器和cd
45、-r驅(qū)動(dòng)器不能讀 cd-rw光盤)。Cd-r和cd-rw驅(qū)動(dòng)器也可以讀 cd-rom光盤,然而,cd將會(huì)被dvd 所替代,一旦dvd的技術(shù)完全成熟和標(biāo)準(zhǔn)化。Magneto-Optical DiskMagneto-Optical disk offers promise that Optical laser disks will become commercially viable as a read-and-write storage technology. The 5and1/4inch disks can store up to 1,000Mb. At present, magneto-op
46、tical disks are too expensive and do not offer anywhere near the kind of reliability that users have come to expect of magnetic media. In addition, the access times are relatively slow, about the same as a low-end Winchester disk.磁光盤有希望使得激光盤成為商業(yè)上可行的讀/寫存儲(chǔ)技術(shù)。5*1/4英寸的磁光盤可以存儲(chǔ)高達(dá)1000Mb。目前磁光盤太貴且根本未達(dá)到用戶對(duì)磁介質(zhì)
47、所期望的那種可靠性。此外,存取時(shí)間相對(duì)而言比較慢,大約與低檔溫徹斯特盤相同。As optical laser disk technology matures to reliable, cost-effective, read/write operation, it eventually may dominate secondary storage in the future as magnetic disks and type do today.隨著光盤技術(shù)成熟到可靠,性能價(jià)格合算,可讀/可寫,將來它最終會(huì)象現(xiàn)在磁盤、磁帶那樣統(tǒng)治二級(jí)存儲(chǔ)器。DVDsThe acronym DVD(for di
48、gital versatile disc, or digital video disc) refer to a relatively new high-capacity optical storage format that can hold from to 17GB, depending on the number of recording layers and discs sides being used. A standard single layered, single-sided DVD can store of data; a two-layered standard enhanc
49、es the single-side layer to . DVD can be double-sided with a maximum storage of 17GB per disc. The DVD was initially developed to store the full contents of a standard two-hour movie, but is now also usedto store computer data and software. DVD-ROMechnology is seen by many as the successor to music
50、CDs, computer CD-ROMs, and prerecorded VHS videotape that people buy and rent for home viewing-in otherwords, read-onlyproducts. DVD-R is DVD rewritable(similar to CD-W). The user can write to the disk only once. DVD-RW isv1.0可編輯可修改 DVDrecordable(similar to CD-RW). The user can erase and rewrite to
51、the disk multiple times. Only one-sideddisks can be used for both DVD-R and dvd-rw. Most DVD drives can play both computer and audio CDs, but youcan t play DVDs in a CD drive.這個(gè)縮寫影碟(數(shù)字化視頻光盤或數(shù)字視頻光盤),指的是相對(duì)較新的高容量光存儲(chǔ)格式取決于光盤記錄層和邊數(shù),可以從GB的持有以17 GB,被使用。一個(gè)標(biāo)準(zhǔn)的單層單面的DVD可以存儲(chǔ)GB的數(shù)據(jù),一兩個(gè)層次的標(biāo)準(zhǔn),增強(qiáng)了單面層到GB的。DVD可雙面的每件17
52、GB的最大存儲(chǔ)。該 DVD最初是存儲(chǔ)標(biāo)準(zhǔn)的全部內(nèi)容的兩個(gè)小時(shí)的電影,但現(xiàn)在 還用于存儲(chǔ)計(jì)算機(jī)數(shù)據(jù)和軟件。DVD - ROM技術(shù)是被許多人視為對(duì)音樂CD,電腦光盤和人們購買和租賃的預(yù)先錄制的家庭錄影帶的后續(xù),換句話說,只讀的產(chǎn)品。DVD-R是可記錄的DVD(就像CD-R那樣)。用戶可以對(duì)其進(jìn)行一次寫入。DVD-RW!可擦寫的(類似的 CD- RW,用戶可擦除和重寫磁盤多次。DVD-R和DVD-RWB是單面光盤。所有的 DVDB動(dòng)器可以同時(shí)播放電腦和音頻CQ但是,不能在 CD播放機(jī)上應(yīng)用 DVDt盤。DVD Forum Receives Top Information Technology Ind
53、ustry Award for Creation of Unified Specification forNext Multimedia EraDVD壇因建立下一代數(shù)字多媒體的統(tǒng)一規(guī)范而獲得最高信息技術(shù)工業(yè)獎(jiǎng)The DVD Forum today announced that it has received the 1997 PC Magazine Award for Technical Excellence inthe category of “Standards” , in recognition of the Forum s successful development of the d
54、vd-rom specification.DVD壇今天宣布,因該論壇成功制定了DVD-RO嘏范而獲得1997年P(guān)C雜志的(制定標(biāo)準(zhǔn)的)卓越技術(shù)獎(jiǎng)。New standards are particularly important, sincethey promise to bring higher levels of technologyinnovation and market compatibility to today s technology users, said by Michael J. Miller, editor-in- chief of PCMagazine.DVBROMs
55、a compelling technology tha t was chosen because it s a familiarformat that brings a wealth of new computing, educational, gaming and entertainment possibilities to the user.“新的標(biāo)準(zhǔn)特別重要,因?yàn)樗鼈兂兄Z把更高級(jí)的技術(shù)革新和市場兼容性帶給今天的技術(shù)用戶,” PC雜志主編Michael J.Miller說,“DVD-RO暹被選出的激發(fā)興趣的技術(shù),因?yàn)樗且环N熟悉的格式,它把大量的新計(jì)算、新教育、新游戲和 新娛樂的可能性帶給
56、用戶?!盜n the Award citation to DVD- ROM technology, PC Magazine referred to DVD as the format that will replacethe CD- ROM as the primary means of PC content distribution. Representatives of three companies involvedin development of the specification, Hitachi Ltd. , Matsushita Electric Industrial Comp
57、any(Panasonic) andToshiba Corporation, accepted the award on behalf of the DVD Forum in a ceremony held on November 17 atCOMDE X 97 in Las Vegas.在DVD-ROM術(shù)的頒獎(jiǎng)詞中,PC雜志稱,DVD各會(huì)“代替 CD-ROM為PC內(nèi)容(即各種軟件和資料)傳播的主要手 段?!眳⒓右?guī)范開發(fā)的三個(gè)公司的代表(日立,松下,東芝)以DVDi侖壇的名義在11月7日,Las Vegas COMDEX7舉行的慶祝典禮上接受該項(xiàng)獎(jiǎng)。“Products based on spe
58、cifications defined by the DVD Forum are now shipping in volume to the worldwidecomputer and consumer electronics markets, and theAward for Technical Excellence adds to the market svalidation of the success of the standards process, said Koji Hase, General Manager of the DVD ProductsDivision at Tosh
59、iba Corporation and a founding member of the DVD Forum. We are extremely pleased t o seethe work of the DVDForum recognized as one of the key technical achievements in the personal computer industry, particularly as the Forum expands the scope of its work with a large, global membership in 1998.”“基于
60、DVD論壇定義的規(guī)范的產(chǎn)品現(xiàn)在正在大量運(yùn)往世界各地的計(jì)算機(jī)和電子產(chǎn)品市場,并且卓越技術(shù)獎(jiǎng)增加了市場 對(duì)成功制定標(biāo)準(zhǔn)的認(rèn)可,”東芝公司DVD產(chǎn)品部總經(jīng)理和DVDi侖壇創(chuàng)力成員 Koji Hase說,“我們非常高興地看到DVD論壇的工作被公認(rèn)為個(gè)人計(jì)算機(jī)工業(yè)中重要的技術(shù)成就之一,特別是在1998年與更大的,全球的會(huì)員擴(kuò)大了它的工作范圍?!薄癟he members of the DVDForum developed the DVD-ROMpecificationas the best technical approach and alsothe best approac h for customer
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