公开(公告)号：US20120041760A1

公开(公告)日：2012-02-16

申请号：US12913780

申请日：2010-10-28

申请人： HONG KANG ,  GUO-ZHI DING ,  CHI-MING LU

发明人： HONG KANG ,  GUO-ZHI DING ,  CHI-MING LU

IPC分类号： G10L19/00

CPC分类号： G11B20/10527 ,  G11B2020/10574 ,  H04M2250/74

摘要： In a voice recording equipment and method, voice data from a speaker is received using a microphone. Threshold values T1 and T2 of surrounding environment of the voice recording equipment are determined. If an intensity of the voice data is less than or equal to the threshold value T2, the voice recording is stopped and the speaker is informed that the voice data is not useful. If the intensity of the voice data is greater than the threshold values, the voice data is stored into a storage unit.

摘要翻译： 在录音设备和方法中，使用麦克风接收来自扬声器的语音数据。 确定录音设备周围环境的阈值T1和T2。 如果语音数据的强度小于或等于阈值T2，则停止语音记录，并且通知扬声器语音数据不可用。 如果语音数据的强度大于阈值，则语音数据被存储到存储单元中。

公开(公告)号：US20120041766A1

公开(公告)日：2012-02-16

申请号：US12905090

申请日：2010-10-15

申请人： YI-HUA GONG ,  GUO-ZHI DING ,  CHI-MING LU

发明人： YI-HUA GONG ,  GUO-ZHI DING ,  CHI-MING LU

IPC分类号： G01C21/34 ,  G10L21/00

CPC分类号： G01C21/3608 ,  G10L15/10

摘要： In a voice-controlled navigation device and method, a voice command is received, and divided into voice segments Vi (i=1˜n) by comparing with one or more keywords. A voice segment Vi (i=1˜n) is obtained in sequence to be compared with tree nodes in a search tree of place names. A weight value of each tree node is computed according to a comparison, to select one or more tree nodes whose weight values are greater than a predetermined value. Routes formed by all the selected tree nodes are obtained to select a route whose total weight value is the greatest. A navigation to a destination is given by indicating the selected route on an electronic map according to place names represented by the tree nodes of the selected route.

摘要翻译： 在语音控制导航装置和方法中，通过与一个或多个关键字进行比较，接收语音命令，并将其划分成语音片段Vi（i = 1〜n）。 获得语音段Vi（i = 1〜n），以便与地名搜索树中的树节点进行比较。 根据比较来计算每个树节点的权重值，以选择其重量值大于预定值的一个或多个树节点。 获得由所有选定的树节点形成的路由，以选择其总权重值最大的路由。 通过根据由所选择的路线的树节点表示的地名，在电子地图上指示所选择的路线来给出到目的地的导航。

公开(公告)号：US20110078446A1

公开(公告)日：2011-03-31

申请号：US12696151

申请日：2010-01-29

申请人： CONG HE ,  CHI-MING LU ,  GUO-ZHI DING

发明人： CONG HE ,  CHI-MING LU ,  GUO-ZHI DING

IPC分类号： H04L9/32 ,  H04L9/08 ,  H04L9/14

CPC分类号： H04L9/0841 ,  H04L2209/80 ,  H04L2463/061 ,  H04W12/003

摘要： A system and method of deploying a master key for a first communication device and second communication device. The first communication device receives a request message from the second communication device through a wireless communication network, and creates a master key algorithm based on configuration parameters of the request message. The first communication device further generates a master key according to the master key algorithm, verifies whether the master key created by the first communication device is correct, and installs the master key in the first and second communication devices when the master key is correct.

摘要翻译： 一种部署用于第一通信设备和第二通信设备的主密钥的系统和方法。 第一通信设备通过无线通信网络从第二通信设备接收请求消息，并且基于请求消息的配置参数创建主密钥算法。 第一通信设备还根据主密钥算法生成主密钥，验证由第一通信设备创建的主密钥是否正确，并且当主密钥正确时，将主密钥安装在第一和第二通信设备中。

公开(公告)号：US20100029205A1

公开(公告)日：2010-02-04

申请号：US12429159

申请日：2009-04-23

申请人： CHI-MING LU ,  GUO-ZHI DING

发明人： CHI-MING LU ,  GUO-ZHI DING

IPC分类号： H04B7/00

CPC分类号： H04W12/06 ,  H04L63/08 ,  H04W12/08

摘要： A wireless device triggers pairing or un-pairing between the wireless device and another wireless device. The wireless device further exchanges media access control (MAC) addresses, pairing magic numbers (PMNs), and pairing indices with the another wireless device so as to establish the pairing with the another wireless device upon the condition that the wireless device triggers the pairing. The wireless device further exchanges the MAC addresses, the PMNs, and the pairing indices with the another wireless device so as to establish the unpairing with the another wireless device upon the condition that the wireless device triggers the unpairing. The pairing magic numbers are operable to identify the pairing between the wireless device and the another wireless device. The pairing indices are operable to launch the MAC addresses, the PMNs, and the pairing indices.

摘要翻译： 无线设备触发无线设备与另一无线设备之间的配对或取消配对。 无线设备进一步与无线设备交换媒体访问控制（MAC）地址，配对幻数（PMN）和配对索引，以便在无线设备触发配对的条件下与另一无线设备建立配对。 无线设备进一步与另一无线设备交换MAC地址，PMN和配对索引，以便在无线设备触发不通知的条件下，与另一无线设备建立不配对。 配对魔术数字可操作以识别无线设备与另一无线设备之间的配对。 配对索引可用于启动MAC地址，PMN和配对索引。

公开(公告)号：US20080219452A1

公开(公告)日：2008-09-11

申请号：US11762788

申请日：2007-06-14

申请人： CHI-MING LU ,  GUO-ZHI DING

发明人： CHI-MING LU ,  GUO-ZHI DING

IPC分类号： H04L9/08

CPC分类号： H04L9/0844 ,  H04L9/0891

摘要： A wireless device (100) for exchanging keys with another wireless device (200) includes a key request module (121), a key generation module (122), and a key transfer module (123). The key request module requests to exchange a key by transmitting a request-key-change frame to the another wireless device. The key generation module generates a new key when the key exchange request is successful. The key transfer module encrypts the new key with a public key of the another wireless device, and transmits a new-key-send frame with the encrypted new key to the another wireless device. A key exchange method is also provided.

摘要翻译： 用于与另一无线设备（200）交换密钥的无线设备（100）包括密钥请求模块（121），密钥生成模块（122）和密钥传输模块（123）。 密钥请求模块通过向另一无线设备发送请求密钥更改帧来请求交换密钥。 密钥交换请求成功时，密钥生成模块生成新密钥。 密钥传送模块用另一无线设备的公开密钥对新密钥进行加密，并将具有加密新密钥的新密钥发送帧发送到另一无线设备。 还提供了密钥交换方法。

公开(公告)号：US20110183634A1

公开(公告)日：2011-07-28

申请号：US12770736

申请日：2010-04-30

申请人： GUO-ZHI DING ,  XU LIU ,  TENG-HUEI CHU

发明人： GUO-ZHI DING ,  XU LIU ,  TENG-HUEI CHU

IPC分类号： H04B1/40

CPC分类号： H04B7/061 ,  H04B1/1027 ,  H04B1/18 ,  H04B17/13 ,  H04B17/29 ,  H04B17/318 ,  H04W52/245

摘要： A mobile station communicates with an access point (AP). The mobile station includes a low noise amplifier (LNA) path, a power amplifier (PA) path, a switch to select the LNA path or the PA path, and a controller directing the switch. The controller estimates amplifying power of the LNA, transmitting power and a sensitivity threshold of the PA. The controller receives a current received signal strength indication (RSSI) value of the AP. The controller determines whether amplifying power of the LNA path exceeds the PA sensitivity threshold. The controller transmits a selection signal directing the switch to select the LNA path if the amplifying power of the LNA path exceeds the sensitivity threshold of the PA.

摘要翻译： 移动台与接入点（AP）进行通信。 移动站包括低噪声放大器（LNA）路径，功率放大器（PA）路径，用于选择LNA路径或PA路径的开关以及引导开关的控制器。 控制器估计LNA的放大功率，发射功率和PA的灵敏度阈值。 控制器接收AP的当前接收信号强度指示（RSSI）值。 控制器确定LNA路径的放大功率是否超过PA灵敏度阈值。 如果LNA路径的放大功率超过PA的灵敏度阈值，则控制器发送指示开关选择LNA路径的选择信号。

公开(公告)号：US20120265461A1

公开(公告)日：2012-10-18

申请号：US13207436

申请日：2011-08-11

申请人： GUO-ZHI DING ,  AI-JUN SHEN

发明人： GUO-ZHI DING ,  AI-JUN SHEN

IPC分类号： G06F19/00

CPC分类号： G04F10/04

摘要： A system time setting function for an electronic device includes a battery module, a clock module, a processing module and a storage module. The battery module includes a battery gauge integrated chip which times in cycles and measuring a remaining battery capacity. The clock module generates a system time T0 when the electronic device is powered on. The processing module obtains and stores an oscillation time T1 and a remaining battery capacity C1 from the gauge integrated chip. The processing module further obtains a current oscillation time T2 and a currently measured remaining battery capacity C2 and calculates the period for which the electronic device has been powered off and further determines the current system Te according to that length of time, the stored system time T0, the current remaining battery capacity C2 and the stored remaining battery capacity C1.

摘要翻译： 电子设备的系统时间设定功能包括电池模块，时钟模块，处理模块和存储模块。 电池模块包括电池规格集成芯片，其周期为周期并测量剩余电池容量。 当电子设备通电时，时钟模块产生系统时间T0。 处理模块从量规集成芯片获取并存储振荡时间T1和剩余电池容量C1。 处理模块还获得当前振荡时间T2和当前测量的剩余电池容量C2，并计算电子设备已断电的周期，并根据该时间长度进一步确定当前系统Te，存储的系统时间T0 ，当前剩余电池容量C2和存储的剩余电池容量C1。