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    • 5. 发明授权
    • Telephone answering machine with on-line switch function
    • 具有在线开关功能的电话应答机
    • US5898759A
    • 1999-04-27
    • US708069
    • 1996-08-27
    • Shih-Wei Huang
    • Shih-Wei Huang
    • H04M1/64
    • H04M1/6505
    • The present invention relates to a telephone answering machine which can be initiated after a telephone connection is established. It comprises a memory for storing out-going messages and incoming messages, a voice processing circuit for playing the out-going messages stored in the memory and recording incoming messages into the memory, a line interface circuit connected to an external telephone network for connecting the voice processing circuit to the telephone network, a microprocessor for controlling the voice processing circuit and the line interface circuit, and a recording key connected to the microprocessor wherein the microprocessor establishes a telephone connection between the voice processing circuit and the telephone network by using the line interface circuit and initiates the voice processing circuit to play an outgoing message and record incoming messages after the recording key is actuated.
    • 电话应答机技术领域本发明涉及一种电话应答机,其可以在建立电话连接之后启动。 它包括用于存储正在进行的消息和传入消息的存储器,用于播放存储在存储器中的外出消息并将传入消息记录到存储器中的语音处理电路,连接到外部电话网络的线路接口电路, 到电话网络的语音处理电路,用于控制语音处理电路和线路接口电路的微处理器以及连接到微处理器的记录密钥,其中微处理器通过使用线路在语音处理电路和电话网络之间建立电话连接 接口电路,并启动语音处理电路播放输出消息,并在记录键被启动后记录输入消息。
    • 6. 发明授权
    • Method for calibrating focus level on a light scribe disc
    • 校准光刻录盘上的焦点水平的方法
    • US07915569B2
    • 2011-03-29
    • US11971178
    • 2008-01-08
    • Shih-Wei HuangShih-Jung Huang
    • Shih-Wei HuangShih-Jung Huang
    • G02B7/04G06M7/00
    • G11B7/0037G11B7/0908
    • A method for calibrating a focus level on a light scribe disc includes driving a pick-up head with a predetermined speed in a predetermined direction to calibrate a focus level for a moving stage, detecting light summed signals along the light path of the moving stage, and finding and recording the maximum light summed signal and corresponding position of the pick-up head as the focus level for the moving stage. When a number of the moving stages is greater than a predetermined value, the focus level of the moving stage serves as the optimum focus level of the light scribe disc. When the number of moving stages is fewer, lowering the speed with a stage reduction and change the direction opposite to the predetermined direction, and proceeding to a next moving stage to calibrate the focus level.
    • 用于校准光划线盘上的焦点水平的方法包括以预定方向以预定速度驱动拾取头,以校准移动台的聚焦水平,检测沿着移动台的光路的光相加信号, 并找到并记录最大光总和信号和拾取头的相应位置作为移动台的焦点水平。 当多个移动台大于预定值时,移动台的焦点水平作为光划片盘的最佳聚焦水平。 当移动级数较少时,通过级减少降低速度并改变与预定方向相反的方向,并且进行到下一个移动级以校准焦点级别。
    • 8. 发明申请
    • FOCUSING CONTROL METHOD FOR LABEL SIDE OF LIGHTSCRIBE DISCS
    • 聚焦灯标签标签控制方法
    • US20090022018A1
    • 2009-01-22
    • US12125064
    • 2008-05-22
    • Shih-Wei HuangShih-Jung Huang
    • Shih-Wei HuangShih-Jung Huang
    • G11B7/09
    • G11B7/0908G11B23/40
    • A focusing control method on a light-scribed disc firstly focuses a base voltage on a label side. Light summed signals are detected and recorded. The biggest light summed signal is determined, and subtracts the light summed signal of each spoke to form an error signal. The error signal is multiplied by a gain to form a gain signal. The base voltage adds the gain signal to form an upper referring voltage, and subtracts the gain signal to form a lower referring voltage. The label side is focused with the upper referring voltage and the lower referring voltage respectively. The light summed signals are detected and recorded, to determine the biggest light summed signal of each spoke. According to the corresponding voltage of the biggest light summed signals, a focusing control curve is approached to determine optimum parameters.
    • 在光刻盘上的聚焦控制方法首先将基极电压聚焦在标签侧上。 检测并记录光相加信号。 确定最大的光相加信号,并且减去每个辐条的光求和信号以形成误差信号。 误差信号乘以增益以形成增益信号。 基极电压增加增益信号以形成较高的参考电压,并减去增益信号以形成较低的参考电压。 标签侧分别以较高的参考电压和较低的参考电压进行聚焦。 检测并记录光相加信号,以确定每个辐条的最大光总和信号。 根据最大光信号的相应电压,采用聚焦控制曲线来确定最佳参数。