Additional Information
Terms
A2DP
A2DP is short for Advanced Audio Distribution Profile. This profile allows the high quality audio data of either stereo or monaural to be transmitted via Bluetooth wireless technology.
AAC
AAC is short for Advanced Audio Coding and refers to an audio compression technology standard used with MPEG 2 and MPEG 4.
AVRCP
AVRCP is short for Audio/Video Remote Con- trol Profile. This profile enables interoperability between audio and video features of the Blue- tooth device connected via Bluetooth wireless technology.
Bit rate
This expresses data volume per second, or bps (bits per second) units. The higher the rate, the more information is available to reproduce the sound. Using the same encoding method (such as MP3), the higher the rate, the better the sound.
Bluetooth
Bluetooth is a
GAP
GAP is short for Generic Access Profile. This is a basic profile of Bluetooth wireless technol- ogy.
Black plate (99,1)
Appendix
HFP | English |
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HFP is short for Hands Free Profile. This profile |
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is used for |
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vices featuring Bluetooth wireless technology. |
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HSP |
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HSP is short for Head Set Profile. This profile |
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is used for connecting headset and communi- |
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cation terminal via Bluetooth wireless technol- |
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ogy. |
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ID3 tag |
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This is a method of embedding |
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information in an MP3 file. This embedded in- |
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formation can include the track title, the ar- |
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tist’s name, the album title, the music genre, |
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the year of production, comments and other |
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data. The contents can be freely edited using |
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software with ID3 Tag editing functions. |
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Although the tags are restricted as to the num- |
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ber of characters, the information can be |
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viewed when the track is played back. |
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ISO9660 format |
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This is the international standard for the for- |
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mat logic of |
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ISO9660 format, there are regulations for the |
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following two levels. |
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Level 1: |
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The file name is in 8.3 format (the name con- |
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sists of up to 8 characters, |
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capital letters and |
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“_” sign, with a |
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ters). |
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Level 2: |
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The file name can have up to 31 characters (in- |
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cluding the separation mark “.” and a file ex- |
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tension). Each folder contains less than 8 |
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hierarchies. |
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Extended formats |
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Joliet: |
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File names can have up to 64 characters. |
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Romeo: |
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File names can have up to 128 characters. |
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