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51. 发明公开

EP1096483A3 Optical pickup 有权
标题翻译：光学拾音器
公开(公告)号：EP1096483A3
公开(公告)日：2003-04-23
申请号：EP00309141.0
申请日：2000-10-17
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kim, Tae-Kyung , Chung, Chong-Sam , Ahn, Young-Man , Seo, Hea-jung
IPC分类号： G11B7/135 , G11B7/125
CPC分类号： G11B7/1376 , G11B7/13922
摘要： An optical pickup capable of effectively reducing chromatic aberration is provided. In the optical pickup, a collimating lens (103) including a diverging lens (103b) with diverging power and a focusing lens (103a) with focusing power is arranged on the optical path between a light source (104) and an objective lens (101), wherein assuming that the total focal distance of the collimating lens is f and the focal distance of the diverging lens is fn, the collimating lens satisfies the relationship -1.5 > f/fn. The optical pickup is compatible with both existing digital versatile disks (DVDs), and high-definition (HD)-DVDs, which are not standardized yet, but need a blue light source near 405nm and an objective lens having a numerical aperture of 0.6 or more.
摘要翻译：提供能够有效地减小色差的光学拾取器。在光学拾取器中，包括具有发散光焦度的发散透镜（103b）和具有聚焦光焦度的聚焦透镜（103a）的准直透镜（103）被布置在光源（104）和物镜（101）之间的光路上），其中假设准直透镜的总焦距是f并且发散透镜的焦距是fn，则准直透镜满足关系-1.5> f / fn。该光学头兼容现有的数字多功能盘（DVD）和高清晰度（HD）-DVD，它们尚未标准化，但需要405nm附近的蓝光源和数值孔径为0.6的物镜或更多。

52. 发明授权

EP0919883B1 Laser scanning unit module and method for synchronisation thereof 失效
标题翻译： Laserabtastmodul和用于同步的方法
公开(公告)号：EP0919883B1
公开(公告)日：2003-04-16
申请号：EP98305558.3
申请日：1998-07-13
申请人： Samsung Electronics Co., Ltd.
发明人： Eom, Yoon-seop
IPC分类号： G03G15/01 , G03G15/04
CPC分类号： H04N1/053 , G03G15/0435 , G03G15/326 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04712 , H04N2201/04732 , H04N2201/04734 , H04N2201/04744 , H04N2201/04767 , H04N2201/04793
摘要： A laser scanning unit module is provided. The laser scanning unit module (30) includes at least one or more laser scanning units (40, 50, 60, 70), a base plate (31) on which the laser scanning units (40, 50, 60, 70) are installed, and a memory device (80) for storing data required for scanning control of each laser scanning unit (40, 50, 60, 70) installed on the base plate (31). In the LSU module (30), information for controlling the scanning synchronization of each LSU (40, 50, 60, 70) is provided from the memory device (80) such that misregistration of images is prevented after the LSU module (30) is installed in the printer. Thus, a test printing process for controlling the scanning synchronization is not required. Also, when replacing the laser scanning unit module of a printer, a required laser scanning unit module can be easily selected by reading information of the scanning characteristics provided from the memory device.

53. 发明公开

EP1115110A3 Optical pickup apparatus 有权
公开(公告)号：EP1115110A3
公开(公告)日：2003-03-26
申请号：EP00309202.0
申请日：2000-10-19
申请人： SAMSUNG ELECTRONICS CO. LTD.
发明人： Kim, Tae-kyung , Chung, Chong-sam , Ahn, Young-man , Suh, Hea-jung
IPC分类号： G11B7/09 , G11B7/00 , G11B7/095 , G11B7/125 , G11B7/135
CPC分类号： G11B7/1353 , G11B7/005 , G11B7/0948 , G11B7/0956 , G11B7/13927
摘要： An optical pickup apparatus includes a light source (11) for emitting light, an optical path changing means for changing a proceeding path of incident light, an objective lens (21) for focusing incident light to form a light spot on an optical disk, a light splitting means, provided on the optical path between the light source (11) and the optical path changing means, for splitting incident light into at least two light beams including first and second light beams so that at least two light spots including a main light spot having no aberration and an auxiliary light spot having a predetermined spherical aberration are formed on the optical disk, a photodetector (25) including first and second light receiving portions for respectively receiving the first and second incident light beams reflected by the optical disk (11) and passing through the optical path changing means, and a signal processing portion (30), including a delay for delaying the phase of a second signal in order to synchronize a first signal and the second signal which are detected and optoelectrically converted by the first and second light receiving portions, for compensating for the deviation in the thickness of the optical disk from the first and second signals which are synchronized with each other.

54. 发明公开

EP1289278A1 Method for assigning audio channel identification, method for selecting audio channel, and optical recording and reproducing apparatus suitable therefor 审中-公开
标题翻译：一种用于将音频信道，选择广播频道的方法，以及光学记录和再现装置适合用于本方法的方法
公开(公告)号：EP1289278A1
公开(公告)日：2003-03-05
申请号：EP02078174.6
申请日：1999-12-29
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Moon, Seong-jin , Oh, Young-nam , Chung, Tae-yun , Kang, Jung-suk , Park, Pan-gie
IPC分类号： H04N5/00 , G11B20/10 , G11B27/10 , H04S3/00
CPC分类号： H04N9/8063 , G11B20/00992 , G11B20/10 , G11B20/10194 , G11B27/105 , G11B27/3027 , G11B2020/10537 , G11B2020/10546 , G11B2020/10592 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N21/2368 , H04N21/4341 , H04N21/438 , H04N21/439
摘要： A method for assigning a channel identification (ID) of an audio signal by which it is possible to follow up and select the audio channel selected by a user even though a program or an audio data stream is changed in an audio/video (A/V) device for reproducing a program including a plurality of audio data streams, a method for selecting audio channels using the same, and an apparatus suitable therefor are provided. The method for selecting the audio channels of an A/V data stream including a plurality of programs, each program including at least two kinds of audio data streams, each audio data stream including at least two sub-audio data streams which are not repeated and have a series of IDs according to a predetermined order of precedence, includes the steps of (a) when a program is changed to another program, searching whether there is a sub-audio data stream having a channel ID which is the same as the channel ID assigned to the sub-audio data stream of the program which was being reproduced before the program was changed, in the changed program and (b) when it is determined that there is the sub-audio data stream having a channel ID which is the same as the channel ID assigned to the sub-audio data stream of the program which was being reproduced before the program was changed in the step (a), selecting the sub-audio data stream. According to the method for selecting an audio signal, it is possible to follow up the voice mode selected by a user although a program or an audio data stream is changed.
摘要翻译：一种用于分配由其中有可能的后续和选择由即使程序或音频数据流的用户选择的音频信道的音频信号的一个信道标识（ID）的方法中被改变为音频/视频（A / V）设备，用于再现一个节目包括音频数据流的复数，使用相同的选择的音频信道的方法，以及装置中，设置适用于此。用于选择包含节目的多元性的A / V数据流的音频信道的方法，每一个节目包含至少两种音频数据流，每一个音频数据流包括未重复和至少两个副音频数据流有一系列的ID雅丁到优先级的预定顺序的，包括以下步骤：（a）当一个程序被改变到另一个程序，搜索是否存在具有一个通道ID所有这一切都是相同的通道中的副音频数据流分配给正在程序什么在改变的节目改变，并且（b）当它是确定开采thatthere是具有信道ID所有这一切都为副音频数据流之前再现的节目的副音频数据流ID 相同分配给正在程序什么（a）中选择的副音频数据流的步骤改变之前再现的节目的子音频数据流的信道ID。。根据对音频信号的选择方法，有可能的后续通过尽管程序或音频数据流被改变用户选择的声音模式。

55. 发明公开

EP1102133A3 Method of controlling an ink agitator of a wet-type electrophotography printer 有权
标题翻译：用于控制墨水搅拌器的湿式发展电子打印机方法
公开(公告)号：EP1102133A3
公开(公告)日：2003-03-05
申请号：EP00309711.0
申请日：2000-11-02
申请人： SAMSUNG ELECTRONICS CO. LTD.
发明人： Kim, Jong-woo , Lee, IIyong-gu
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/0174
摘要： A method of controlling an ink agitator of a wet-type electrophotography printer. The method includes the steps of checking and determining the extent of the printer non-usage time during the printer initialization operation, selecting the driving time of the ink agitator according to the extent of the non-usage time from the first step, and driving the ink agitator according to the ink agitator driving time selected at the second step. Here, the printer non-usage time determining step determines whether the non-usage time is a first selection time, a second selection time, or a third selection time and sets a first, second and third ink agitator driving time according to the length of the non-usage time. Accordingly, because the ink agitator is driven according to the non-usage time of the printer, it is able to completely dissolve deposition and lumps of ink even when the non-usage time is substantially long. Also, in cases where the ink agitator driving time is longer than the time taken to completely disperse the developer within the circulation tanks, when dispersion of the developer within the circulation tanks is completed, the printer is able to perform printing operations and the ink agitator is continually driven throughout the set time. Therefore, uniform initialization operation time can be maintained regardless of the non-usage time of the printer.
摘要翻译：湿式电摄影打印机的墨水搅拌器的控制的方法。该方法包括在打印机初始化手术期间检查和确定性挖掘的印刷机非使用时间的程度，从第一步骤选择墨水搅拌器的驱动时间雅丁到的非使用时间的程度，以及驱动所述的步骤墨水搅拌器gemäß在第二步骤中选择的墨水搅拌器驱动时间。这里，印刷机非使用时间确定开采步骤确定性地雷是否非使用时间是第一选定时间，一第二选定时间，或者一第三选定时间，并设置第一，第二和第三墨水搅拌器驱动时间雅丁到的长度在非使用时间。因此，由于墨水搅拌器被驱动gemäß到打印机的非使用时间，它能够完全溶解呼叫沉积和油墨的团块即使当非使用时间是相当长的。因此，在情况下，墨水搅拌器驱动时间比采取完全调用流通罐，当循环水箱内的显影剂的分散完成内分散开发的时间长，打印机能够执行打印操作和墨水搅拌器不断被驱动在整个设定的时间。因此，均匀的初始化操作时间可以不管打印机的非使用时间保持。

56. 发明公开

EP1283524A2 Recording medium for storing still pictures, and a recording and reproducing method and apparatus therefor 审中-公开
公开(公告)号：EP1283524A2
公开(公告)日：2003-02-12
申请号：EP02079471.5
申请日：1999-06-23
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Moon, Seong-jin , Oh, Young-nam , Chung, Tae-yun , Kang, Jung-suk , Park, Pan-g. 422-202 Chungmyung Maeul Gunyoung Apt
IPC分类号： G11B20/12 , G11B27/32
CPC分类号： H04N9/8042 , G11B20/10527 , G11B20/12 , G11B20/1251 , G11B27/034 , G11B27/036 , G11B27/105 , G11B27/329 , G11B2020/10537 , G11B2020/10546 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N1/32112 , H04N5/85 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N2201/3247 , H04N2201/3264
摘要： A recordable and/or rewriteable recording medium for storing still picture data, and recording and/or reproducing method and apparatus therefor are provided. The recording medium stores still picture group information (GVOB) for grouping a plurality of still pictures in order to manage the still pictures at a group level, and stores audio group information (GAOB) for grouping additional audio data added to the still picture data after the still picture data are recorded. Therefore, large-capacity still picture data and additional audio data added thereto can be recorded using the minimum management information. During reproduction, data can be displayed and edited in units of the respective still pictures. Also, it is possible to cope easily with after-recording of the audio data.

57. 发明公开

EP1097671A3 Remote medical service system using communications network and method therefor 审中-公开
标题翻译：使用的通信网络和方法，它们的远距离的医疗服务
公开(公告)号：EP1097671A3
公开(公告)日：2003-02-05
申请号：EP00309592.4
申请日：2000-10-31
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Lee, Eun-chul
IPC分类号： A61B5/00 , G06F19/00
CPC分类号： A61B5/0002 , G06F19/00
摘要： A remote medical service system and a method therefor, and more particularly, a remote medical service system using a communications network and a method therefor, by which the condition of a patient is determined at any time by adding portable medical equipment (103) to a communications terminal (102), and the patient receives remote medical service by connecting to a medical institution (101) through the communications network when it is determined that the patient is in a serious condition, are provided. According to the remote medical service system and the method therefor, it is possible to immediately give first aid to a patient when the patient is in serious condition, and to give a remote medical service, while checking information on the condition of the patient at any time.

58. 发明公开

EP1054394A3 Optical recording medium reducing optical spot size. 有权
标题翻译： Optisches Aufzeichnungsmedium zum Verringern derGrösseeines optischen Lichtpunktes
公开(公告)号：EP1054394A3
公开(公告)日：2003-02-05
申请号：EP00304112.6
申请日：2000-05-16
申请人： SAMSUNG ELECTRONICS CO. LTD.
发明人： Lee, Chul-Woo , Shin, Dong-Ho , Jung, Seung-Tae , Cho, Kun-Ho , Yoo, Jang-Hoon
IPC分类号： G11B7/24 , G11B7/135
CPC分类号： B82Y10/00 , G11B7/122 , G11B7/1374 , G11B7/1387 , G11B7/24 , G11B2007/13725
摘要： An optical recording medium in which reducing an optical spot size is enabled includes a thin metal film (241) which is formed on an information recording layer (242) opposing a focusing device (26), for reflecting and transmitting light incident from the focusing device (26). A relationship of n1Sinθ1
摘要翻译：能够实现光斑尺寸减小的光记录介质包括形成在与聚焦装置（26）相对的信息记录层（242）上的用于反射和透射从聚焦装置入射的光的金属薄膜（241）（26）。当n1是聚焦装置的折射率时，满足n1Sin＆Thetas; 1

59. 发明授权

EP0896254B1 Method for driving electrographic imaging apparatus 失效
标题翻译：驱动的电子照相成像装置的方法
公开(公告)号：EP0896254B1
公开(公告)日：2003-01-22
申请号：EP98302934.9
申请日：1998-04-16
申请人： Samsung Electronics Co., Ltd.
发明人： Eom, Yoon-seop
IPC分类号： G03G15/00
CPC分类号： G03G15/5012 , G03G15/1605 , G03G2215/00548

60. 发明公开

EP1061509A3 Adaptive recording method and apparatus for high-density optical recording, and control method therefor 有权
标题翻译：用于高密度记录设备和控制方法自适应记录设备及其方法
公开(公告)号：EP1061509A3
公开(公告)日：2003-01-15
申请号：EP00304975.6
申请日：2000-06-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Seo, Jin-gyo
IPC分类号： G11B7/125 , H01S5/0683 , G11B7/00
CPC分类号： G11B7/1263 , G11B7/00456 , G11B7/0062 , G11B7/1267 , G11B11/10504 , G11B11/10521 , G11B11/10595
摘要： There is provided an adaptive recording method for recording binary data having marks and spaces by irradiating a light signal onto an optical recording medium and adaptively adjusting the power of the light signal according to the correlativity between the length of a mark currently being recorded and the lengths of leading/trailing spaces, the adaptive recording method including the steps of (a) checking the output characteristics of a light signal generating apparatus for generating the light signal, and (b) controlling the power of the light signal by referring to the power of the light signal corresponding to the correlativity and the output characteristics in recording the data on the optical recording medium. The adaptive recording method allows accurate recording control by updating light output control data with respect to a power setting value according to variation in the output characteristic of the laser diode.

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