公开(公告)号：US20060143577A1

公开(公告)日：2006-06-29

申请号：US11163468

申请日：2005-10-20

申请人： Kuan-Hong Hsieh ,  Zai-An Pan ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Zai-An Pan ,  Bing Li

IPC分类号： G06F17/00

CPC分类号： G06F3/0482

摘要： A method for enabling the manipulation of a plurality of items in a graphic user interface (GUI) is provided. One embodiment of the method includes steps of: dividing the plurality of items to a plurality of groups, each group and item are represented by a graphic image; arranging the plurality of groups in the form of a rotatable ellipse, wherein the plurality of groups are each movable into and out of an active area in the rotatable ellipse as an active group, and items of the active group are arranged in the form of a rotatable cylinder, each being movable into and out of a selectable area in the rotatable cylinder as a desired item; increasing in size as a graphic image moves toward and into the active area or the selectable area, attaining its largest size in the active area or the selectable area. A related system is also provided.

摘要翻译： 提供了一种用于在图形用户界面（GUI）中操作多个项目的方法。 该方法的一个实施例包括以下步骤：将多个项目分成多个组，每个组和项目由图形图像表示; 以可旋转的椭圆形式布置多个组，其中多个组各自可移动到作为活动组的可旋转椭圆中的活动区域中和从活动区域中移除，并且活动组的项目以 可旋转的气缸，每个可移动进入和移出可旋转气缸中的可选择区域作为期望的项目; 随着图形图像朝向和移动到有效区域或可选择区域而增加尺寸，在有效区域或可选择区域中达到其最大尺寸。 还提供了相关系统。

公开(公告)号：US07756280B2

公开(公告)日：2010-07-13

申请号：US11562954

申请日：2006-11-22

申请人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

IPC分类号： H03G3/00 ,  H03G3/20

CPC分类号： H03G3/32 ,  H04S7/00

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20070253571A1

公开(公告)日：2007-11-01

申请号：US11619617

申请日：2007-01-04

申请人： Bing Li ,  Xiao-Guang Li ,  Wen-Sheng Tsai ,  Kuan-Hong Hsieh

发明人： Bing Li ,  Xiao-Guang Li ,  Wen-Sheng Tsai ,  Kuan-Hong Hsieh

IPC分类号： A61F11/06 ,  H03G3/20

CPC分类号： H03G3/3089

摘要： The present invention relates to a method for hearing protection in an ambient environment of a sound reproduction device, includes steps of: receiving analog audio signals from an audio signal source via a connector; converting the analog audio signals to digital audio signals; sampling the digital audio signals to obtain a plurality of sampled amplitude values; computing an actual audio energy of the digital audio signals within a predetermined time period setting the sampled amplitude values sampled within the predetermined time period as parameters; collecting ambient noises to compute a noise level; obtaining an audio reference energy according to the noise level; comparing the actual audio energy with the audio reference energy; generating a hearing protect signal if the actual audio energy reaches the audio reference energy; and changing a current gain value or emitting reminding information, thus, protecting listeners' hearing. The present invention further provides a corresponding sound reproduction device.

摘要翻译： 本发明涉及一种在声音再现设备的环境环境中进行听觉保护的方法，包括以下步骤：经由连接器从音频信号源接收模拟音频信号; 将模拟音频信号转换成数字音频信号; 对数字音频信号进行采样以获得多个采样振幅值; 在预定时间段内计算数字音频信号的实际音频能量，将预定时间段内采样的采样振幅值设置为参数; 收集环境噪声以计算噪声水平; 根据噪声水平获得音频参考能量; 将实际音频能量与音频参考能量进行比较; 如果实际音频能量达到音频参考能量则产生听力保护​​信号; 并改变当前增益值或发出提醒信息，从而保护听众的听力。 本发明还提供一种相应的声音再现装置。

公开(公告)号：US20070103600A1

公开(公告)日：2007-05-10

申请号：US11557087

申请日：2006-11-06

申请人： Kuan-Hong Hsieh ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Xiao-Guang Li ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Xiao-Guang Li ,  Bing Li

IPC分类号： H04N5/57

CPC分类号： H04N5/52 ,  H04N21/4383 ,  H04N21/439 ,  H04N21/4852

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07830455B2

公开(公告)日：2010-11-09

申请号：US11557087

申请日：2006-11-06

申请人： Kuan-Hong Hsieh ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Xiao-Guang Li ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Xiao-Guang Li ,  Bing Li

IPC分类号： H04N5/52 ,  H04N5/50

CPC分类号： H04N5/52 ,  H04N21/4383 ,  H04N21/439 ,  H04N21/4852

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20080036975A1

公开(公告)日：2008-02-14

申请号：US11773954

申请日：2007-07-05

申请人： Jing Yang ,  Xiao-Guang Li ,  Kuan-Hong Hsieh ,  Bing Li

发明人： Jing Yang ,  Xiao-Guang Li ,  Kuan-Hong Hsieh ,  Bing Li

IPC分类号： G03B21/16

CPC分类号： G03B21/16

摘要： A temperature control method adapted for a projector is provided. The projector includes a power supply unit, a battery, a cooling fan, a temperature detection unit, and a power management unit. The method includes: (a) switching power supply from the power supply unit to the battery, thereby maintaining a normal operation of the cooling fan and the temperature detection unit, when detecting a power outage of the power supply unit; (b) detecting a temperature of the projector; and (c) stopping supplying power to the projector, when the detected temperature of the projector reaches a predetermined value. Related projectors using the method are also provided.

摘要翻译： 提供适用于投影仪的温度控制方法。 投影仪包括电源单元，电池，冷却风扇，温度检测单元和电源管理单元。 该方法包括：（a）当检测到电源单元的停电时，切换从电源单元向电池供电的电源，从而保持冷却风扇和温度检测单元的正常运行; （b）检测投影仪的温度; 以及（c）当检测到的投影仪的温度达到预定值时，停止向投影机供电。 还提供了使用该方法的相关投影机。

公开(公告)号：US20070269057A1

公开(公告)日：2007-11-22

申请号：US11671445

申请日：2007-02-05

申请人： Rong-Hwa Ding ,  Xiao-Guang Li ,  Bing Li ,  Kuan-Hong Hsieh

发明人： Rong-Hwa Ding ,  Xiao-Guang Li ,  Bing Li ,  Kuan-Hong Hsieh

IPC分类号： H03G3/00 ,  H03G9/00

CPC分类号： H03G3/001

摘要： The present invention provides a sound reproduction device and method for automatic gain control. The method includes steps of: providing a gain index table for listing a plurality of time period each referencing a predetermined gain value; providing a plug for attaching to an audio signal source, receiving audio signals from the audio signal source, and generating a request signal; receiving the request signal generated by the plug; reading a current time and determining a time period corresponding to the current time; reading a predetermined gain value referenced by the time period in the gain index table; replacing the default gain value with the predetermined gain value referenced by the time period; and amplifying the audio signals received from the audio signal source by the predetermined gain value referenced by the time period, thereby audio energy of the amplified audio signals is proper to a user's hearing.

摘要翻译： 本发明提供了一种用于自动增益控制的声音再现装置和方法。 该方法包括以下步骤：提供用于列出多个参考预定增益值的时间段的增益索引表; 提供用于附接到音频信号源的插头，从音频信号源接收音频信号，并产生请求信号; 接收由插头产生的请求信号; 读取当前时间并确定与当前时间相对应的时间段; 读取增益索引表中的时间段所引用的预定增益值; 用该时间段引用的预定增益值替换默认增益值; 并且将从音频信号源接收到的音频信号放大由该时间段参考的预定增益值，从而放大的音频信号的音频能量适合用户的听觉。

公开(公告)号：US20070253572A1

公开(公告)日：2007-11-01

申请号：US11619619

申请日：2007-01-04

申请人： Bing Li ,  Xiao-Guang Li ,  Wen-Sheng Tsai ,  Kuan-Hong Hsieh

发明人： Bing Li ,  Xiao-Guang Li ,  Wen-Sheng Tsai ,  Kuan-Hong Hsieh

IPC分类号： A61F11/06 ,  H03G3/20

CPC分类号： H04R25/502

摘要： The present invention relates to a method for hearing protection in an ambient environment of a sound reproduction device, includes steps of: receiving digital audio signals from an audio signal source via a connector; sampling the digital audio signals to obtain a plurality of sampled amplitude values; computing an actual audio energy of the digital audio signals within a predetermined time period setting the sampled amplitude values sampled within the predetermined time period as parameters; collecting ambient noises to compute a noise level; obtaining a reference audio energy corresponding to the noise level; comparing the actual audio energy with the reference audio energy; generating a hearing protect signal if the actual audio energy reaches the reference audio energy; and reducing a current gain value or emitting reminding information when receiving the hearing protect signal, thus, protecting users' hearing. The present invention also provides a corresponding sound reproduction device.

摘要翻译： 本发明涉及一种在声音再现装置的环境环境中进行听觉保护的方法，包括以下步骤：经由连接器从音频信号源接收数字音频信号; 对数字音频信号进行采样以获得多个采样振幅值; 在预定时间段内计算数字音频信号的实际音频能量，将预定时间段内采样的采样振幅值设置为参数; 收集环境噪声以计算噪声水平; 获得对应于噪声水平的参考音频能量; 将实际音频能量与参考音频能量进行比较; 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; 并且当接收到听力保护信号时减小电流增益值或发出提醒信息，从而保护用户的听力。 本发明还提供了相应的声音再现装置。

公开(公告)号：US20070126503A1

公开(公告)日：2007-06-07

申请号：US11562954

申请日：2006-11-22

申请人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

IPC分类号： H03G3/20

CPC分类号： H03G3/32 ,  H04S7/00

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20070116296A1

公开(公告)日：2007-05-24

申请号：US11557093

申请日：2006-11-06

申请人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

发明人： Kuan-Hong Hsieh ,  Xiao-Guang Li ,  Wen-Chuan Lian ,  Wen-Sheng Tsai ,  Bing Li

IPC分类号： A61F11/06

CPC分类号： H03G3/32 ,  H04R2499/13

摘要： 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.

摘要翻译： 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。