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Efficient Compression Scheme for Time Codes in Karaoke.

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Title: Efficient Compression Scheme for Time Codes in Karaoke.
Authors: Nam-Hyeong Kim1 nahy@dali.korea.ac.kr, Moo-Rak Choi1, Jun-Sik Hwang1, Min-Cheol Hwang1, Sung-Jea Ko1
Source: IEEE Transactions on Consumer Electronics. Feb2007, Vol. 53 Issue 1, p235-238. 4p.
Subjects: Time code (Audiovisual technology), Karaoke, Mobile communication systems, Wireless communications, Household electronics, Digital media
Abstract: In Karaoke, the displaying of lyrics synchronized with music is the most crucial feature. To synchronize lyrics with music, the time code has been widely used. In general, a huge amount of time codes for one song is required. Thus, the uncompressed time code is a big burden on the mobile device. In this paper, we propose a novel method to compress the time code for Karaoke further. The proposed method uses the correlation between neighboring time codes. In addition, an effective coding method is designed to compress the data of the time code. Experimental results show that the proposed method significantly reduces an amount of data of time codes and is easily applied to other composite contents with time code. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Consumer Electronics is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 24753790
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Efficient Compression Scheme for Time Codes in Karaoke.
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  Data: <searchLink fieldCode="AR" term="%22Nam-Hyeong+Kim%22">Nam-Hyeong Kim</searchLink><relatesTo>1</relatesTo><i> nahy@dali.korea.ac.kr</i><br /><searchLink fieldCode="AR" term="%22Moo-Rak+Choi%22">Moo-Rak Choi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Jun-Sik+Hwang%22">Jun-Sik Hwang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Min-Cheol+Hwang%22">Min-Cheol Hwang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sung-Jea+Ko%22">Sung-Jea Ko</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Consumer+Electronics%22">IEEE Transactions on Consumer Electronics</searchLink>. Feb2007, Vol. 53 Issue 1, p235-238. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Time+code+%28Audiovisual+technology%29%22">Time code (Audiovisual technology)</searchLink><br /><searchLink fieldCode="DE" term="%22Karaoke%22">Karaoke</searchLink><br /><searchLink fieldCode="DE" term="%22Mobile+communication+systems%22">Mobile communication systems</searchLink><br /><searchLink fieldCode="DE" term="%22Wireless+communications%22">Wireless communications</searchLink><br /><searchLink fieldCode="DE" term="%22Household+electronics%22">Household electronics</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+media%22">Digital media</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: In Karaoke, the displaying of lyrics synchronized with music is the most crucial feature. To synchronize lyrics with music, the time code has been widely used. In general, a huge amount of time codes for one song is required. Thus, the uncompressed time code is a big burden on the mobile device. In this paper, we propose a novel method to compress the time code for Karaoke further. The proposed method uses the correlation between neighboring time codes. In addition, an effective coding method is designed to compress the data of the time code. Experimental results show that the proposed method significantly reduces an amount of data of time codes and is easily applied to other composite contents with time code. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IEEE Transactions on Consumer Electronics is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1109/TCE.2007.339530
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        Text: English
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      – SubjectFull: Time code (Audiovisual technology)
        Type: general
      – SubjectFull: Karaoke
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      – SubjectFull: Household electronics
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      – SubjectFull: Digital media
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              Text: Feb2007
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