2011 Lexus IS 350 Navigation Manual - Page 245

AUDIO/VIDEO SYSTEM CD−R and CD−RW discs D CD−R/CD−RW discs that have not been subject to the "finalizing process" (a process that allows discs to be played on a conventional CD player) cannot be played. D It may not be possible to play CD− R/CD−RW discs recorded on a music CD recorder or a personal computer because of disc characteristics, scratches or dirt on the disc, or dirt, condensation, etc. on the lens of the unit. D It may not be possible to play discs recorded on a personal computer depending on the application settings and the environment. Record with the correct format. (For details, contact the appropriate application manufacturers of the applications.) D CD−R/CD−RW discs may be damaged by direct exposure to sunlight, high temperatures or other storage conditions. The unit may be unable to play some damaged discs. D If you insert a CD−RW disc into the MP3/WMA player, playback will begin more slowly than with a conventional CD or CD−R disc. D Recordings on CD−R/CD−RW cannot be played using the DDCD (Double Density CD) system. TERMS Packet write- This is a general term that describes the process of writing data on−demand to CD−R, etc., in the same way that data is written to floppy or hard discs. ID3 Tag- This is a method of embedding track−related information in an MP3 file. This embedded information can include the track title, the artist's name, the album title, the music genre, the year of production, comments and other data. The contents can be freely edited using software with ID3 tag editing functions. Although the tags are restricted to the number of characters, the information can be viewed when the track is played back. WMA Tag- WMA files can contain a WMA tag that is used in the same way as an ID3 tag. WMA tags carry information such as track title, artist name. ISO 9660 format- This is the international standard for the formatting of CD−ROM folders and files. For the ISO 9660 format, there are two levels of regulations. Level 1: The file name is in 8.3 format (8 character file names, with a 3 character file extension. File names must be composed of one−byte capital letters and numbers. The "_" symbol may also be included.) Level 2: The file name can have up to 31 characters (including the separation mark "." and file extension). Each folder must contain fewer than 8 hierarchies. 269