会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Audio processing system and method for automatically adjusting volume
    • 音频处理系统及方法自动调节音量
    • US07756280B2
    • 2010-07-13
    • US11562954
    • 2006-11-22
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • H03G3/00H03G3/20
    • H03G3/32H04S7/00
    • The present invention relates to an audio processing system and method for automatically adjusting volume. The method includes steps of: calculating a noise level as a reference noise level; periodically calculating a new noise level of a predetermined time period, and dividing the reference noise level by the new noise level to obtain a ratio; sampling digital audio signals generated by a decoding unit to obtain a plurality of amplitude values, periodically calculating an audio energy value of the predetermined time period; multiplying the audio energy value by the ratio to obtain a reference audio energy value; calculating a gain value according to the reference audio energy value and the default gain value; updating the default gain value with the gain value; and signaling the gain amplifier to amplify the analog audio signals received with the gain value, thereby protecting users' hearing.
    • 本发明涉及一种用于自动调节音量的音频处理系统和方法。 该方法包括以下步骤:计算噪声电平作为参考噪声电平; 周期性地计算预定时间周期的新噪声电平,并将参考噪声电平除以新的噪声电平以获得一个比率; 对由解码单元生成的数字音频信号进行采样以获得多个幅度值,周期性地计算预定时间段的音频能量值; 将音频能量值乘以比率以获得参考音频能量值; 根据参考音频能量值和默认增益值计算增益值; 用增益值更新默认增益值; 并且向增益放大器发信号以放大利用增益值接收的模拟音频信号,从而保护用户的听力。
    • 3. 发明申请
    • AUDIO PROCESSING SYSTEM WITH FUNCTION OF AUTOMATIC GAIN CONTROL AND METHOD THEREOF
    • 具有自动增益控制功能的音频处理系统及其方法
    • US20070110261A1
    • 2007-05-17
    • US11558426
    • 2006-11-09
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiZai-An Pan
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiZai-An Pan
    • H03G3/00
    • H04S1/007
    • The present invention provides an audio processing system with function of automatic gain control and method thereof. The method includes steps of: adjusting the default gain value to an adjusted gain value in response to a gain adjusting command; signaling a gain amplifier to amplify analog audio signals received from a digital/analog converter by the adjusted gain value; updating the default gain value with the adjusted gain value; updating the time period corresponding to a new current time thereby yielding an updated time period; reading a predetermined gain value referenced by the updated time period; calculating an integrated gain value according to the predetermined gain value referenced by the updated time period and the adjusted gain value; and updating the predetermined gain value referenced by the updated time period with the integrated gain value, thereby audio energy of the analog audio signals amplified is proper to a user's hearing.
    • 本发明提供一种具有自动增益控制功能的音频处理系统及其方法。 该方法包括以下步骤:响应于增益调整命令将默认增益值调整到调整后的增益值; 发信号通过增益放大器来放大从数字/模拟转换器接收的模拟音频信号经调整的增益值; 用调整后的增益值更新默认增益值; 更新对应于新的当前时间的时间段,从而产生更新的时间段; 读取由更新的时间段引用的预定增益值; 根据由更新时间段引用的预定增益值和调整后的增益值来计算积分增益值; 并且利用积分增益值更新由更新的时间段引用的预定增益值,由此放大的模拟音频信号的音频能量对于用户的听力是适当的。
    • 4. 发明申请
    • TV SET AND METHOD FOR MANAGING GAIN VALUE FOR EACH CHANNEL
    • 用于管理每个通道的增益值的电视机和方法
    • US20070103600A1
    • 2007-05-10
    • US11557087
    • 2006-11-06
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiBing Li
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiBing Li
    • H04N5/57
    • H04N5/52H04N21/4383H04N21/439H04N21/4852
    • The present invention relates to method for managing gain value for each channel of a TV set, includes steps: signaling a tuner to receive broadcasting signals of the channel in response to a channel selection command; reading a predetermined gain value of the channel from a setting table; amplifying and outputting audio signals extracted from the broadcasting signals of the channel according to the predetermined gain value of the channel; signaling a gain control unit to adjust a current gain value to an adjusted gain value if receiving a gain adjustment command; amplifying the audio signals of the channel according to the adjusted gain value; calculating an integrated gain value according to the adjusted gain value and the predetermined gain value; and updating the predetermined gain value of the channel using the integrated gain value. The present invention also provides a corresponding TV set.
    • 本发明涉及一种用于管理电视机的每个频道的增益值的方法,包括以下步骤:响应于频道选择命令,指示调谐器接收频道的广播信号; 从设定表读取通道的预定增益值; 根据信道的预定增益值放大并输出从信道的广播信号中提取的音频信号; 发送增益控制单元,如果接收到增益调整命令,则将当前增益值调整为调整后的增益值; 根据调整后的增益值放大信道的音频信号; 根据调整后的增益值和预定的增益值计算积分增益值; 以及使用所述积分增益值来更新所述信道的预定增益值。 本发明还提供了相应的电视机。
    • 6. 发明授权
    • TV set and method for managing gain value for each channel
    • 用于管理每个通道的增益值的电视机和方法
    • US07830455B2
    • 2010-11-09
    • US11557087
    • 2006-11-06
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiBing Li
    • Kuan-Hong HsiehWen-Chuan LianWen-Sheng TsaiXiao-Guang LiBing Li
    • H04N5/52H04N5/50
    • H04N5/52H04N21/4383H04N21/439H04N21/4852
    • The present invention relates to method for managing gain value for each channel of a TV set, includes steps: signaling a tuner to receive broadcasting signals of the channel in response to a channel selection command; reading a predetermined gain value of the channel from a setting table; amplifying and outputting audio signals extracted from the broadcasting signals of the channel according to the predetermined gain value of the channel; signaling a gain control unit to adjust a current gain value to an adjusted gain value if receiving a gain adjustment command; amplifying the audio signals of the channel according to the adjusted gain value; calculating an integrated gain value according to the adjusted gain value and the predetermined gain value; and updating the predetermined gain value of the channel using the integrated gain value. The present invention also provides a corresponding TV set.
    • 本发明涉及一种用于管理电视机的每个频道的增益值的方法,包括以下步骤:响应于频道选择命令,指示调谐器接收频道的广播信号; 从设定表读取通道的预定增益值; 根据信道的预定增益值放大并输出从信道的广播信号中提取的音频信号; 发送增益控制单元,如果接收到增益调整命令,则将当前增益值调整为调整后的增益值; 根据调整后的增益值放大信道的音频信号; 根据调整后的增益值和预定的增益值计算积分增益值; 以及使用所述积分增益值来更新所述信道的预定增益值。 本发明还提供了相应的电视机。
    • 7. 发明申请
    • AUDIO PROCESSING SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING VOLUME
    • 音频处理系统和自动调整音量的方法
    • US20070126503A1
    • 2007-06-07
    • US11562954
    • 2006-11-22
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • H03G3/20
    • H03G3/32H04S7/00
    • The present invention relates to an audio processing system and method for automatically adjusting volume. The method includes steps of: calculating a noise level as a reference noise level; periodically calculating a new noise level of a predetermined time period, and dividing the reference noise level by the new noise level to obtain a ratio; sampling digital audio signals generated by a decoding unit to obtain a plurality of amplitude values, periodically calculating an audio energy value of the predetermined time period; multiplying the audio energy value by the ratio to obtain a reference audio energy value; calculating a gain value according to the reference audio energy value and the default gain value; updating the default gain value with the gain value; and signaling the gain amplifier to amplify the analog audio signals received with the gain value, thereby protecting users' hearing.
    • 本发明涉及一种用于自动调节音量的音频处理系统和方法。 该方法包括以下步骤:计算噪声电平作为参考噪声电平; 周期性地计算预定时间周期的新噪声电平,并将参考噪声电平除以新的噪声电平以获得一个比率; 对由解码单元生成的数字音频信号进行采样以获得多个振幅值,周期性地计算预定时间段的音频能量值; 将音频能量值乘以比率以获得参考音频能量值; 根据参考音频能量值和默认增益值计算增益值; 用增益值更新默认增益值; 并且向增益放大器发信号以放大利用增益值接收的模拟音频信号,从而保护用户的听力。
    • 8. 发明申请
    • AUDIO PROCESSING SYSTEM AND METHOD FOR HEARING PROTECTION IN AN AMBIENT ENVIRONMENT
    • 用于在环境环境中进行听觉保护的音频处理系统和方法
    • US20070116296A1
    • 2007-05-24
    • US11557093
    • 2006-11-06
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • Kuan-Hong HsiehXiao-Guang LiWen-Chuan LianWen-Sheng TsaiBing Li
    • A61F11/06
    • H03G3/32H04R2499/13
    • The present invention relates to an audio processing method for hearing protection in an ambient environment, includes steps of: sampling digital audio signals decoded to obtain a plurality of amplitude values of the digital audio signals; obtaining a default gain value; calculating an actual audio energy of the digital audio signals sampled during a predetermined period time according to the amplitude values sampled in the predetermined period time and the default gain value; collecting ambient noises to calculate an ambient noise level; obtaining a reference audio energy according to the ambient noise level; comparing the actual audio energy with the reference audio energy; and generating a hearing protection signal if the actual audio energy reaches the reference audio energy, whereby protecting users' hearing. The present invention also provides a corresponding audio processing apparatus.
    • 本发明涉及一种用于在环境环境中进行听力保护的音频处理方法,包括以下步骤:对被解码的数字音频信号进行采样以获得数字音频信号的多个振幅值; 获得默认增益值; 根据在预定周期时间采样的幅度值和默认增益值,计算在预定周期时间期间采样的数字音频信号的实际音频能量; 收集环境噪声以计算环境噪声水平; 根据环境噪声水平获得参考音频能量; 将实际音频能量与参考音频能量进行比较; 以及如果实际音频能量达到参考音频能量,则产生听力保护​​信号,由此保护用户的听力。 本发明还提供了相应的音频处理装置。
    • 9. 发明授权
    • Electronic device and method providing a cursor control
    • 提供光标控制的电子设备和方法
    • US07737956B2
    • 2010-06-15
    • US11308997
    • 2006-06-06
    • Kuan-Hong HsiehHan-Che WangXiao-Guang LiWen-Chuan Lian
    • Kuan-Hong HsiehHan-Che WangXiao-Guang LiWen-Chuan Lian
    • G09G5/00
    • G06F3/038G06F3/03547G06F3/0481
    • An electronic device and method for controlling a cursor is provided. The electronic device includes a display, a timer, and a processing unit. The display includes a screen and a frame thereof. The frame further has a touch sensitive region for generating sensing signals in response to an input operation. Each sensing signal is assigned a coordinate for identification. The timer records a time duration of continuously receiving the sensing signals. The processing unit determines a direction of the input operation according to the coordinates assigned to the sensing signals and a speed of the input operation according to the duration of the timer, and thus moves a cursor displayed on the screen corresponding to the direction and speed. A related method is also provided.
    • 提供了一种用于控制光标的电子设备和方法。 电子设备包括显示器,定时器和处理单元。 显示器包括屏幕和其框架。 该帧还具有用于响应于输入操作产生感测信号的触敏区域。 每个感应信号被分配一个用于识别的坐标。 定时器记录连续接收感测信号的持续时间。 处理单元根据分配给感测信号的坐标和根据定时器的持续时间的输入操作的速度确定输入操作的方向,并且因此移动与方向和速度相对应的屏幕上显示的光标。 还提供了相关的方法。