专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明专利

DE60030944T2 未知
公开(公告)号：DE60030944T2
公开(公告)日：2007-08-30
申请号：DE60030944
申请日：2000-06-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE HAAN WIEBE
IPC分类号： H04N5/85 , G11B20/10 , G11B20/12 , G11B27/02 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/92 , H04N9/804
摘要： A method of recording an encoded bit stream, said encoded bit stream representing a plurality of video objects comprising a sequence of cells together constituting a part of an MPEG2 Program Stream, on a disc like record carrier, such as an optical disc. The method comprises recording video objects comprising a sequence of contiguously recorded cells, each cell comprising a unique cell identification number within a video object, recording of a playback sequence of cells that defines a playable program chain of cells, wherein said sequence comprises references to the cell identification numbers and recording navigation data within said cells comprising said cell identification numbers. The method further comprises dividing at least one previously recorded cell into new cells and/or overwriting at least one previously recorded cell at least partly with a new cell, assigning the at least one new cell with a cell identification number and recording a new playback sequence of cells employing the at least one new cell, the new playback sequence not necessarily employing an incremental numbering of cell identification numbers. Hereby a time consuming renumbering of all cells is being avoided.

82. 发明专利

DE69933379T2 未知
公开(公告)号：DE69933379T2
公开(公告)日：2007-08-23
申请号：DE69933379
申请日：1999-11-18
申请人： KONINKL PHILIPS ELECTRONICS NV , SONY CORP
发明人： DE HAAN WIEBE , SUZUKI KAZUHIRO
IPC分类号： G11B20/00 , H04N5/93 , G11B20/10 , G11B20/12 , G11B27/32 , G11B27/34 , H04N5/91
摘要： A record carrier includes a first stream of data representing a video item, a second stream of data representing a graphics item, and a control program for controlling interactive playback of the items. The program has a first and a second program portion. The first program portion includes primary data, relating to shape properties of a graphics object. The second program portion is to be executed after the first program portion when user input complies with a predetermined condition specified in the program. The second program portion specifies a visual feedback in response to the user input and includes secondary data, relating to at least an additional visual property of the graphics object.

83. 发明专利

ES2272294T3 NUMERACION DE CELULAS Y OBJETOS DE VIDEO. 未知
公开(公告)号：ES2272294T3
公开(公告)日：2007-05-01
申请号：ES00942133
申请日：2000-06-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE HAAN WIEBE
IPC分类号： H04N5/85 , G11B20/10 , G11B20/12 , G11B27/02 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/92 , H04N9/804
摘要： Método para grabar un flujo de bits codificados, representando dicho flujo de bits codificados una pluralidad de objetos de vídeo que comprenden una secuencia de células que forman conjuntamente una parte de un flujo de programa MPEG2, en un disco como soporte (23) de grabación, tal como un disco óptico, comprendiendo dicho método: grabar objetos de vídeo que comprenden una secuencia de células grabadas de manera contigua, comprendiendo cada célula un número de identificación único dentro de un objeto de vídeo; grabar una secuencia de reproducción de células que define una cadena de programa de células que puede reproducirse, comprendiendo dicha secuencia referencias a los números de identificación de célula, grabar datos de navegación dentro de dichas células que comprenden dichos números de identificación de célula, caracterizado por dividir al menos una célula grabada previamente en nuevas células y / o sobrescribir al menos una célula grabada previamente al menos parcialmente con una nueva célula, asignar la al menos una célula nueva con un número de identificación de célula, grabar una nueva secuencia de reproducción de células empleando la al menos una nueva célula, empleando la nueva secuencia de reproducción una numeración no incremental de números de identificación de célula.

84. 发明专利

DK1108327T3 未知
公开(公告)号：DK1108327T3
公开(公告)日：2007-02-05
申请号：DK00942133
申请日：2000-06-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE HAAN WIEBE
IPC分类号： H04N5/85 , G11B20/10 , G11B20/12 , G11B27/02 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/92 , H04N9/804
摘要： A method of recording an encoded bit stream, said encoded bit stream representing a plurality of video objects comprising a sequence of cells together constituting a part of an MPEG2 Program Stream, on a disc like record carrier, such as an optical disc. The method comprises recording video objects comprising a sequence of contiguously recorded cells, each cell comprising a unique cell identification number within a video object, recording of a playback sequence of cells that defines a playable program chain of cells, wherein said sequence comprises references to the cell identification numbers and recording navigation data within said cells comprising said cell identification numbers. The method further comprises dividing at least one previously recorded cell into new cells and/or overwriting at least one previously recorded cell at least partly with a new cell, assigning the at least one new cell with a cell identification number and recording a new playback sequence of cells employing the at least one new cell, the new playback sequence not necessarily employing an incremental numbering of cell identification numbers. Hereby a time consuming renumbering of all cells is being avoided.

85. 发明专利

DE69933379D1 未知
公开(公告)号：DE69933379D1
公开(公告)日：2006-11-09
申请号：DE69933379
申请日：1999-11-18
申请人： KONINKL PHILIPS ELECTRONICS NV , SONY CORP
发明人： DE HAAN WIEBE , SUZUKI KAZUHIRO
IPC分类号： G11B20/00 , H04N5/93 , G11B20/10 , G11B20/12 , G11B27/32 , G11B27/34 , H04N5/91
摘要： A record carrier includes a first stream of data representing a video item, a second stream of data representing a graphics item, and a control program for controlling interactive playback of the items. The program has a first and a second program portion. The first program portion includes primary data, relating to shape properties of a graphics object. The second program portion is to be executed after the first program portion when user input complies with a predetermined condition specified in the program. The second program portion specifies a visual feedback in response to the user input and includes secondary data, relating to at least an additional visual property of the graphics object.

86. 发明专利

AT341079T 未知
公开(公告)号：AT341079T
公开(公告)日：2006-10-15
申请号：AT99973437
申请日：1999-11-18
申请人： KONINKL PHILIPS ELECTRONICS NV , SONY CORP
发明人： DE HAAN WIEBE , SUZUKI KAZUHIRO
IPC分类号： H04N5/93 , G11B20/00 , G11B20/10 , G11B20/12 , G11B27/32 , G11B27/34 , H04N5/91
摘要： A record carrier includes a first stream of data representing a video item, a second stream of data representing a graphics item, and a control program for controlling interactive playback of the items. The program has a first and a second program portion. The first program portion includes primary data, relating to shape properties of a graphics object. The second program portion is to be executed after the first program portion when user input complies with a predetermined condition specified in the program. The second program portion specifies a visual feedback in response to the user input and includes secondary data, relating to at least an additional visual property of the graphics object.

87. 发明专利

CZ297186B6 Zpusob záznamu kódovaného bitového toku a zarízení pro záznam kódovaného bitového toku 未知
公开(公告)号：CZ297186B6
公开(公告)日：2006-09-13
申请号：CZ2001691
申请日：2000-06-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE HAAN WIEBE
IPC分类号： H04N5/85 , G11B20/10 , G11B20/12 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/92 , H04N7/26 , H04N9/804
摘要： Resení popisuje zpusob záznamu kódovaného bitového toku, pricemz bitový tok predstavuje více video objektu obsahujících posloupnost bunek spolecne tvorících cást MPEG2 programového toku, na záznamovýnosic diskového typu, jako je optický disk. Zpusob obsahuje záznam video objektu obsahujících posloupnost souvisle zaznamenaných bunek, pricemz kazdábunka obsahuje jedinecné identifikacní císlo bunky ve video objektu, pricemz záznam prehrávací posloupnosti bunek definuje prehratelný programový retezec bunek, ve kterém posloupnost obsahuje odkazy na identifikacní císla bunek a navigacní data záznamu v bunkách obsahujících cas konce promítání odpovídajícího video objektu. Zpusob dále obsahuje záznam na konci video objektu fiktivní bunky, na kterou není odkazováno prehrávací posloupností. Záznamové zarízení pro záznam kódovaného bitového toku obsahuje prostredky rízení umoznující, aby se na konci video objektu zaznamenala fiktivní bunka, na kterou není odkazováno z prehrávací posloupnosti.

88. 发明专利

HU225120B1 RECORD CARRIER, AND APPARATUS AND METHOD FOR PLAYING BACK A RECORD CARRIER, AND METHOD OF MANUFACTURING A RECORD CARRIER 未知
公开(公告)号：HU225120B1
公开(公告)日：2006-06-28
申请号：HU0102095
申请日：1999-11-18
申请人： KONINKL PHILIPS ELECTRONICS NV , SONY CORP
发明人： DE HAAN WIEBE , SUZUKI KAZUHIRO
IPC分类号： G11B20/00 , H04N5/93 , G11B20/10 , G11B20/12 , G11B27/32 , G11B27/34 , H04N5/91
摘要： A record carrier includes a first stream of data representing a video item, a second stream of data representing a graphics item, and a control program for controlling interactive playback of the items. The program has a first and a second program portion. The first program portion includes primary data, relating to shape properties of a graphics object. The second program portion is to be executed after the first program portion when user input complies with a predetermined condition specified in the program. The second program portion specifies a visual feedback in response to the user input and includes secondary data, relating to at least an additional visual property of the graphics object.

89. 发明专利

AR047892A1 METODO Y CIRCUITO PARA ENCRIPTAR UN FLUJO DE DATOS 未知
公开(公告)号：AR047892A1
公开(公告)日：2006-03-01
申请号：ARP050100651
申请日：2005-02-23
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE HAAN WIEBE , TREFERS MENNO ARNE , STARING ANTONIUS ADRIAAN MARIA
IPC分类号： G11B20/00 , G11B27/30 , H04N9/79
摘要： La legislacion actual requiere la posibilidad de encriptado cuando se almacenan programas de television recibidos mediante una emisora. Sin embargo, los aparatos de reproduccion legados no podrán reproducir tales datos encriptados de una manera regular, posiblemente lo efectuan de forma incorrecta esto puede resultar en problemas tales como el dano de los parlantes. Por lo tanto, la presente tiene el proposito de esconder cualquiera de tales flujos daninos mediante la provision intencional de tales flujos con una identificacion erronea durante el proceso de encriptado. Entre otras cosas la presente provee un método y circuito para encriptado y un método y circuito para desencriptado. La presente es especialmente adecuada para grabadoras de DVD, pero también puede emplearse para otros grabadores de audio/vídeo. Es más, la presente puede ser usada para encriptar datos que no son audiovisuales.

90. 发明专利

CA2557014A1 METHOD AND CIRCUIT FOR ENCRYPTING A DATA STREAM 未知
公开(公告)号：CA2557014A1
公开(公告)日：2005-09-01
申请号：CA2557014
申请日：2005-02-17
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： TREFFERS MENNO A , DE HAAN WIEBE , STARING ANTONIUS A M
IPC分类号： G11B20/00 , G11B27/30
摘要： Current legislation requires the possibility of encryption when storing television programmes received by broadcast. However, legacy playback apparatuses will not be able to play back such encrypted data in a regular way, but possibly in a wrong way. This may result in problems like damage of speakers. Therefore, the application intends to hide any of such possibly damaging streams by intentionally providing such streams with a wrong identification during the encryption process. The application provides among others a method and circuit for encryption and a method and circuit for decryption. The application is especially suitable for DVD recorders, but may also be employed for other video and/or audio recorders. The invention may even be used for encrypting non-audiovisual data.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式