CPRM

Reading : Sea PR m
Full spelling : Content Protection for Recordable Media
Field :
Security right protection CPRM

It is adoptedfor DVD and the like, oneof copyright protective technology for the record media.The case where the digital copyof the contents is recorded to the media just one time allows,the other equipment and the copy tothe media (dubbing) prohibits from the mediaoneof the systems which actualize

It is specificevery in the CPRM corresponding media, is modifiedevery"media ID " and the fixed production quantity "MKB" (Media Key Block) with the information which is called is recorded.The case wherethe contents are recorded to the media the video recording equipment it has in addition to this two it does encoding making use of the "devicekey," records. Whenthe contentsare copiedinthe othermedia,it is possibleto record the data itself which is encoded, buttomedia ID and MKBbecauseit cannot copy, when decodingit is not possible, to form the key which is used for encoding it is not possible to play back.

Cps Character per second

Reading : The sea tweet the s
Full spelling : Characters Per Second
Field :
Imaging printer cps

CPU Central processing unit

Reading : CPU
Full spelling : Central Processing Unit
Field :
Microprocessor CPU

Atone of the parts which form the computer, the device which does calculation processing of control and the data of each device.Withthe device which executes the program which is remembered in memory, it receives the datafrom theinput device and the storage unit, after calculating & processing, it outputs to theoutput device andthe storage unit.

There is a type of 8 bits, 16 bits and 32 bits etc. depending uponthe quantity of the data which can be processed simultaneously in the order of 1 time, about those whose value is large efficiency is high. In addition, frequencyof the transfer which the quantity of the data which can carry at one time the data transmission driveway of the peripheral equipment which even at the same bit number,frequencyof the order which can be executed in 1 seconds (is displayed in "Hz") and, is calledthe bus(is displayed in "the bit"), can do the bus in 1 seconds (and so on is displayed in "Hz") to be the difference, about those where these values are large efficiency is high. Strictly, it has an influence on also the difference of the number of clocks which depend on doing 1 order and the number etc. of orders which can be executed simultaneously.

CPU accelerator

Reading : CPU accelerator
Field :
Microprocessor design/structure CPU accelerator

You installin the baseplate inside the computer, it replaces, the privatemicroprocessorproduct. Whenyou installin the computer which loadsold CPU, to improveit is possible CPUefficiencyfrom the time before due to the fact that new CPU works in place of CPU which is from the origin.

ODP of the Intelcorporation(Over Drive Processor) the way, the entry for conversionCPUis beforehand prepared on the baseplate is, kind of when, those where it is offeredarethe microprocessor single unit, butlike the product for Macintosh when the small-sized card ("daughter card" "riser card " it is called)it is offeredwith shape in order to insert in the private slot, it is.

In addition, the terminalinsertsthe processor of socketform inthe CPU slot, when because it makesthe socket correspond where the number of pins differs, the private metallic parts have belonged, it is. This is called "the geta" commonly.

CPU cooler

Reading : CPU cooler
Alias :
Processor cooler and MPU cooler
Field :
Microprocessor design/structure CPU cooler
Personal computer CPU cooler