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    • 44. 发明授权
    • Method for automatically turning on a set turned off due to power line
noise
    • 由于电源线噪声自动打开设置的方法
    • US5905544A
    • 1999-05-18
    • US127519
    • 1993-09-28
    • Sang-su Lee
    • Sang-su Lee
    • G05B9/02H04N5/63
    • H04N5/63
    • In a microprocessor controlled television set, a method for automatically turning on the set which was turned off due to power line noise includes steps for determining when the set is turned off due to noise, storing first data indicative of a prior-to-turn-off state of the set when the set is turned off due to noise and comparing the first data with second data indicative of a turned-off state when noise is removed. As a result of the comparison step, when the fist and second data are the same, the set is automatically turned on. However, if the first and second data are different from one another, the set is re-initialized using the first data. According to one aspect of the invention, when the set is re-initialized, the set must be turned on using a key manipulation. Thus, the user does not need to turn on a set manually when the set has been turned off due to power line noise.
    • 在微处理器控制的电视机中,用于自动打开由于电源线噪声而关闭的组的方法包括用于确定由于噪声而使该组被关闭的步骤的步骤,存储指示先前转弯的第一数据, 当由于噪声关闭该组时,该组的关闭状态,并且当噪声被去除时将第一数据与表示关闭状态的第二数据进行比较。 作为比较步骤的结果,当第一和第二数据相同时,该组被自动打开。 然而,如果第一和第二数据彼此不同,则使用第一数据重新初始化该集合。 根据本发明的一个方面,当该组被重新初始化时,该组必须使用键操纵被打开。 因此,当由于电源线噪声而使该组被关闭时,用户不需要手动打开该组。
    • 45. 发明授权
    • Method and apparatus for performing automatic channel selection and
automatic tuner diagnosis in a double-tuner television receiver
    • 用于在双调谐器电视接收机中执行自动频道选择和自动调谐器诊断的方法和装置
    • US5757441A
    • 1998-05-26
    • US684741
    • 1996-07-22
    • Sang-su LeeChang-wan Hong
    • Sang-su LeeChang-wan Hong
    • H03J1/00H04N5/445H04N5/50H04N21/485H04N5/44
    • H04N5/50H03J1/0083H04N21/4263H04N21/4383H04N21/44209H04N21/4882H04N5/44513
    • An automatic channel selecting and/or tuner diagnosing method for a double-tuner television receiver is provided. The method includes the following steps. Performing a first channel selection operation via a first tuner to search for a first channel on which a first broadcast signal is transmitted. Determining if the first tuner receives the first broadcast signal. Performing a second channel selection operation via a second tuner to search for a second channel on which a second broadcast signal is transmitted when the first tuner does not receive the first broadcast signal after performing the first channel selection operation. Determining if the second tuner receives the second broadcast signal. Outputting a first message indicating that the first tuner has a malfunction when the second tuner receives the second broadcast signal. Outputting a second message indicating that the first broadcast signal and/or the second broadcast signal have not been received when the second tuner does not receive the second broadcast signal after performing the second channel selection operation. Furthermore, an apparatus is provided for performing the method above. As a result of the method and apparatus above, the first and second tuners do not have to operated unnecessarily and a user can view television more comfortably.
    • 提供了一种用于双调谐器电视接收机的自动频道选择和/或调谐器诊断方法。 该方法包括以下步骤。 通过第一调谐器执行第一频道选择操作,以搜索发送第一广播信号的第一频道。 确定第一调谐器是否接收到第一广播信号。 在执行第一频道选择操作之后,当第一调谐器未接收到第一广播信号时,经由第二调谐器执行第二频道选择操作,以搜索发送第二广播信号的第二频道。 确定第二调谐器是否接收第二广播信号。 当第二调谐器接收到第二广播信号时,输出指示第一调谐器具有故障的第一消息。 当在执行第二频道选择操作之后第二调谐器未接收到第二广播信号时,输出指示第一广播信号和/或第二广播信号未被接收的第二消息。 此外,提供了一种用于执行上述方法的装置。 作为上述方法和装置的结果,第一和第二调谐器不必不必要地操作,并且用户可以更舒适地观看电视。
    • 50. 发明授权
    • Password searching method and system in multi-node parallel-processing environment
    • 多节点并行处理环境下的密码搜索方法和系统
    • US08411850B2
    • 2013-04-02
    • US12779914
    • 2010-05-13
    • Keon Woo KimSang Su Lee
    • Keon Woo KimSang Su Lee
    • H04L29/06G06F21/00G06F11/30G06F12/14H04L9/08
    • H04L9/0894G06F21/31G06F2221/2131H04L9/0863H04L9/3226
    • Provided are a method and a system for decrypting a password in multi-node parallel-processing environment including a master node and a plurality of work nodes. The master node receives information on encrypted file selection from a user. The master node generates password candidate information generation information and transmits the password candidate to the plurality of work nodes together with a password decryption command. The password candidate generation information allows the plurality of work nodes to have different password candidate ranges using password decryption information comprising a maximum password length, a minimum password length, and a string set constituting the password. The work node decrypts the password using the password candidate generation information. The work node transmits the password decryption result to the master node.
    • 提供了一种用于在包括主节点和多个工作节点的多节点并行处理环境中解密密码的方法和系统。 主节点从用户接收关于加密文件选择的信息。 主节点生成密码候补信息生成信息,并将口令候选者与密码解密命令一起发送到多个工作节点。 密码候补生成信息允许多个工作节点使用包括最大密码长度,最小密码长度和构成密码的字符串的密码解密信息来具有不同的密码候选范围。 工作节点使用密码候补生成信息解密密码。 工作节点将密码解密结果发送给主节点。