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HighM.A.T.
Reading: High mat
Field:
Storage > optical disk > HighM.A.T.
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The data format of CD-R/RW in order to play back the multimedia file which the Microsoft corporation and Matsushita Electric Industrial Co., Ltd. developed jointly, drew up with personal computer with the AV equipment. Standard of beginning supports as for the data format which, the still picture JPEG and sound Windows Media Audio (WMA) with MP3 and animated picture
Assuring the cooperation and mutual utilization with the AV equipment such as personal computer and DVD player and portable music player with purpose, rearranging the information regarding the contents such as music, the photograph and the image etc which are each company various on the record media, it is logical form in order to record. |
High Sierra <ISO 9660>
Alias:
High Sierra
Field:
Storage > optical disk > CD > High Sierra
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In 1988 International Organization for Standardization (ISO) standard of the logical format of CD-ROM which is decided. SONY and the Philips corporation etc proposed in 1986 to those which add somewhat improvement format.
Type and OS of personal computer being different, we designate that it can read out the contents of CD-ROM as one purpose, presently most OS support this type.
It is defined from Level1 to Level3 by the length and the like of file name. Every Level class of the directory is to 8 classes.
With Level1 as for directory name to 8 letters, as for file name there is the restriction, to + extension 3 letter of 8 letters or less, the letter which can be used is the English capital letter and the number, |
Hi-MD
Reading: High magnetic disk memory
Field:
Mobile > audio > Hi-MD
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One of the music record disk standard which SONY developed. While maintaining former MD and playback compatibility, memory capacity those which expand 1GB and sound recording time to maximum of 45 hours.
There is a system which uses the former MD media and the private media. When the former MD media (60 minute /74 minute /80 minutes) it does again to initialize with Hi-MD, capacity of the respective approximately 2 times (in case of 80 minute media 177MB?305MB) it is possible to expand. When the Hi-MD private disk is used, it can correspond to the record to 1GB.
Speech compression furthermore improved ATRAC3 of ATRAC and MDLP of MD to adopt “ATRAC3plus”, being maximum in the former 80 minute media, approximately 13 hour 30 minutes with the 1GB media maximum approximately 45 hours long haul record became possible in bit rate. Utilizing bulk, not to compress sound and to correspond to also the linear PCM sound recording which records the raw data, sound recording playback of the same quality as CD is possible.
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H " IN
Reading: Edge in
Field:
Portable telephone > PHS > H " IN
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| PHS service ” data communication facility, the notebook PC and those which are built in to the information equipment of hand-held PC and the like. Function of the PHS terminal is mounted inside the information equipment, without preparing the usual terminal it is possible to do the data communication by the PHS communication network. The case where data communication is done, the DDI pocket and joining contract are tied the online, data communication becomes possible from that point in time.“” the service of H even with LINK” and so on H” IN that way available. |
HI-SPEED USB <USB 2.0>
Field:
Personal computer > I/O > serial /USB > USB > HI-SPEED USB
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The USB standard which specification decided in 2000 April, becomes the version upgrade edition of USB 1.1. As for term of endearment You are proud of the high data rate, highest 480Mbps, connecting the storage equipment such as HDD and CD-R etc, you are designed in such a way that you can show sufficient performance.
As a standard, USB 2.0 has become sufficient ones which add HS mode to former USB 1.1. Therefore, the transfer mode with of USB 2.0 LS (Low Speed) mode (1.5Mbps), FS (FULL Speed) mode (12Mbps), HS mode (480Mbps) becomes 3 types.
As for USB 2.0 the upper compatibility of USB 1.1 can be guaranteed, can use also the peripheral device of present USB 1.1 conformity that way with USB 2.0 environment. But, if with the environment where the equipment of USB 1.1 and the equipment of USB 2.0 exist together, OS and the USB controller the USB hub does not correspond to USB 2.0, data transfer with 480Mbps. When there is USB 2.0 non corresponding equipment between the controller and the peripheral device, in order to operate as USB 1.1,
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