Invention Grant
US07885513B2 Seamless reproduction from a signal recorded on a first and a second layer of a record carrier
失效
从记录在记录载体的第一层和第二层上的信号进行无缝再现
- Patent Title: Seamless reproduction from a signal recorded on a first and a second layer of a record carrier
- Patent Title (中): 从记录在记录载体的第一层和第二层上的信号进行无缝再现
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Application No.: US10574883Application Date: 2004-10-11
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Publication No.: US07885513B2Publication Date: 2011-02-08
- Inventor: Petrus Jacobus Hubertus Johannes Van Asten
- Applicant: Petrus Jacobus Hubertus Johannes Van Asten
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP03103863 20031017
- International Application: PCT/IB2004/052046 WO 20041011
- International Announcement: WO2005/038808 WO 20050428
- Main IPC: H04N5/85
- IPC: H04N5/85

Abstract:
The invention relates to an apparatus for reproducing a digital information signal which is recorded on a first and a second layer of a record carrier, the digital information signal being divided into cells, each cell being recorded in at least one sector, the digital information signal comprising a first cell recorded on the first layer and a second cell recorded on the second layer, while in addition control data indicating that the first and the second cell have to be presented in a non-seamless manner one after the other is recorded on said record carrier. The apparatus is arranged to detect that the first cell is read from the first layer and the second cell is read from the second layer and generates a control signal indicating that the first and the second cell have to be presented seamlessly in dependence on said detection. In this way the control data indicating that the cells have to be presented with a seam is replaced with a control signal indicating that the cells have to presented seamlessly. This results in an improved presentation of the digital information signal at a layer break.
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