Sharp BD-HP75U ユーザーズマニュアル

DTS-HD Master Audio | Essential is a lossless audio 

compression technology developed for the next 

generation high definition optical disc format.

Upscaling (upconverting) refers to a function of 

various players and devices that enlarge the image 

size to fit the size of the screen of video equipments 

such as a TV.

A disc format that contains up to eight hours of 

moving pictures on a disc the same diameter as 

a CD. A single-layer single sided DVD holds up to 

4.7 GB; a double layer single-sided DVD, 8.5 GB; a 

single layer double-sided DVD, 9.4 GB; double-layer 

double-sided DVD, 17 GB. The MPEG 2 format was 

adopted for efficient video data compression. It is 

a variable rate technology that encodes the data to 

according to the status of the video for reproducing 

high-quality images. Audio information is recorded 

in a multi-channel format such as Dolby Digital, 

allowing for a realistic audio presence.

A DVD+/-R is a recordable, write-once DVD. 

Since contents can be recorded and cannot be 

overwritten, a DVD+/-R can be used to archive data 

or for storing and distributing video material. The 

DVD+/-R has two different formats: VR format and 

Video format. DVDs created in Video format have 

the same format as a DVD video, while discs created 

in VR (Video Recording) format allow the contents to 

be programed or edited.

A DVD+/-RW is a recordable and rewritable DVD. 

The re-recordable feature makes editing possible. 

The DVD+/-RW has two different formats: VR format 

and Video format. DVDs created in Video format 

have the same format as a DVD video, while discs 

created in VR (Video Recording) format allow the 

contents to be programed or edited.

HDMI (High-Definition Multimedia Interface) is an 

interface that supports both video and audio on 

a single digital connection. The HDMI connection 

carries standard to high definition video signals 

and multi-channel audio signals to AV components 

such as HDMI equipped TVs, in digital form without 

degradation.

Infrastructure mode is a wireless LAN 

communication format. This performs wireless 

communication through an access point.

Interlace format shows every other line of an image 

as a single “field” and is the standard method for 

displaying images on television. The even numbered 

field shows the even numbered lines of an image, 

and the odd numbered field shows the odd 

numbered lines of an image.

JPEG (Joint Photographic Experts Group) is a still 

image data compression format and is used in most 

of digital cameras.

Linear PCM is a signal recording format used for 

Audio CDs and on some DVD and Blu-ray discs. The 

sound on Audio CDs is recorded at 44.1 kHz with 

16 bits. (Sound is recorded between 48 kHz with 16 

bits and 96 kHz with 24 bits on DVD video discs and 

between 48 kHz with 16 bits and 192 kHz with 24 

bits on BD video discs.)

MP3 files are audio data compressed in the 

MPEG1/2 Audio layer-3 file format. “MP3 files” have 

“.mp3” as extensions.

MPEG-2 (Moving Picture Experts Group phase 2) is 

one of the video data compression schemes, which 

is adopted for DVD videos and digital broadcasts 

worldwide. Some Blu-ray Discs also use high bitrate 

MPEG-2.

This is a feature of DVD and BD video discs. In 

some discs, the same scene is shot from different 

angles, and these are stored in a single disc so you 

can enjoy playback from each angle. (This function 

can be enjoyed if the disc is recorded with multiple 

angles.)

This is a feature of DVD and BD video discs. This 

function makes it possible to record different audio 

tracks for the same video, so you can enhance your 

enjoyment by switching the audio. (You can enjoy 

this function with discs recorded with multiple audio 

tracks.)

Netflix is an online DVD and Blu-ray Disc rental 

service, offering rental-by mail and streaming 

instantly to Netflix unlimited members.