公开(公告)号：WO1997022064A1

公开(公告)日：1997-06-19

申请号：PCT/US1996019783

申请日：1996-12-10

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  HUFFMAN, James, R. ,  CRUICKSHANK, Ronald, D. ,  JAMBHEKAR, Shrirang, Nikanth ,  COLLINS, Russell, L.

IPC: G06F17/21

CPC classification number: G06F15/0283

Abstract: A method of substituting names in an electronic book (100) involves selecting an original name to be replaced. In one version the original name is selected by the user highlighting the original name. A substitute name is then determined and the electronic book (100) is updated with the substitute name. In one embodiment, the user types in the substitute name. The electronic book (100) has a book-shaped housing with a first housing member (102) pivotably connected to a second housing member (104) to facilitate opening and closing in a book-like manner.

Abstract translation: 一种替代电子书（100）中的名称的方法涉及选择要替换的原始名称。 在一个版本中，用户突出显示原始名称选择原始名称。 然后确定替代名称，并用替代名称更新电子书（100）。 在一个实施例中，用户键入替代名称。 电子书（100）具有书形壳体，该书体形状的壳体具有可枢转地连接到第二壳体构件（104）的第一壳体构件（102），以便于书本方式打开和关闭。

公开(公告)号：WO1997022062A1

公开(公告)日：1997-06-19

申请号：PCT/US1996019347

申请日：1996-12-05

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  HUFFMAN, James, R. ,  CRUICKSHANK, Ronald, D. ,  JAMBHEKAR, Shrirang, Nikanth ,  COLLINS, Russell, L.

IPC: G06F17/21

CPC classification number: G06F3/0488 ,  G06F15/0283

Abstract: An electronic book diary has an input unit (740) that the user uses to enter information into the electronic book diary. A processing unit (742) is in communication with the input unit (740). A storing unit (746) is coupled to the processing unit (742). Every input sensed by the input unit (740) is stored with a date. A presenting unit (744) is coupled to the processing unit (742).

Abstract translation: 电子书籍日记有一个输入单元（740），用户用来将信息输入电子书籍日记。 处理单元（742）与输入单元（740）通信。 存储单元（746）耦合到处理单元（742）。 由输入单元（740）感测的每个输入都以日期存储。 呈现单元（744）耦合到处理单元（742）。

公开(公告)号：WO1997022049A1

公开(公告)日：1997-06-19

申请号：PCT/US1996019570

申请日：1996-12-05

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  HUFFMAN, James, R. ,  MYERS, Jeffrey, Van

IPC: G06F01/26

CPC classification number: G06F3/0488 ,  G06F1/1616 ,  G06F1/1643 ,  G06F1/1677 ,  G06F1/1684 ,  G06F1/1692 ,  G06F1/26 ,  G06F3/0483 ,  G08C17/00 ,  H04W52/0241 ,  H04W52/027

Abstract: A system (800) for inhibiting operation of an electronic device (810) during take-off and landing of an aircraft (802) includes a transmitter (804). A receiver (806) is in communication with the transmitter (804). A controller (808) coupled to the receiver (806) has an inhibit signal line coupled to the electronic device (810).

Abstract translation: 一种用于在飞机（802）的起飞和着陆期间禁止电子设备（810）的操作的系统（800）包括发射机（804）。 接收机（806）与发射机（804）通信。 耦合到接收器（806）的控制器（808）具有耦合到电子设备（810）的禁止信号线。

公开(公告)号：WO1997021318A1

公开(公告)日：1997-06-12

申请号：PCT/US1996016165

申请日：1996-10-09

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  WILLEY, William, Daniel ,  WROBLE, Michael, Joseph ,  KAY, John, Christopher

IPC: H04Q07/30

CPC classification number: H04W36/04 ,  G01S11/06

Abstract: A method of measuring speed of a mobile unit for use in a wireless communication system (20). The method includes the steps of receiving a radio frequency (RF) signal from the mobile unit (202), measuring signal quality of the RF signal to produce a received quality signal (204), sampling the received quality signal during a first time period to produce a first group of samples (206), sampling the received quality signal during a second time period to produce a second group of samples (208), calculating a variation in signal quality of the RF signal in response to the first and second group of samples (210), and determining a speed measurement in response to the variation in signal quality (212).

Abstract translation: 一种测量无线通信系统（20）中使用的移动单元的速度的方法。 该方法包括以下步骤：从移动单元（202）接收射频（RF）信号，测量RF信号的信号质量以产生接收质量信号（204），在第一时间周期内对接收到的质量信号进行采样 产生第一组样本（206），在第二时间段期间对接收到的质量信号进行采样以产生第二组采样（208），响应于第一组和第二组计算RF信号的信号质量的变化 样本（210），并且响应于信号质量的变化确定速度测量（212）。

公开(公告)号：WO1997020408A1

公开(公告)日：1997-06-05

申请号：PCT/US1996017861

申请日：1996-11-05

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BURKE, Timothy, M. ,  MANNETTE, Michael ,  BAHARY, Rob

IPC: H04J03/14

CPC classification number: H04H60/94 ,  H04H60/97 ,  H04J3/0682 ,  H04L12/2801

Abstract: A method for synchronizing timing of signal transmissions in a telecommunication system (100) determines a "fixed portion" (222) of the propagation delay between the central unit (102) and subscribers (206, 208) in a particular node (202). Any of the subscriber units with respect to the telecommunications system (100) may be implemented using the general subscriber cable access unit (CAU) (700). The CAU (700) includes an RF transceiver (702) that includes a cable interface (704), an UP converter (706), a modulator (708), and a DOWN converter (710). The cable interface (704) provides an interface to either coaxial or fiber-optic cables, whereby RF signals from the UP converter (706) are placed on the spokes (510) and RF signals from the spokes (510) are downloaded to the DOWN converter (710). The modulator (708) processes digital signals into analog signals that are converted to their proper frequency for transmission by the UP converter (706).

Abstract translation: 用于同步电信系统（100）中的信号传输定时的方法确定特定节点（202）中的中央单元（102）和用户（206,208）之间的传播延迟的“固定部分”（222）。 关于电信系统（100）的任何用户单元可以使用通用用户电缆接入单元（CAU）（700）来实现。 CAU（700）包括RF收发器（702），其包括电缆接口（704），UP转换器（706），调制器​​（708）和DOWN转换器（710）。 电缆接口（704）提供到同轴或光纤电缆的接口，由此来自UP转换器（706）的RF信号被放置在辐条（510）上，并且来自轮辐（510）的RF信号被下载到DOWN 转换器（710）。 调制器（708）将数字信号处理成模拟信号，该模拟信号被转换成适当的频率以供UP转换器（706）传输。

公开(公告)号：WO1997020407A1

公开(公告)日：1997-06-05

申请号：PCT/US1996003630

申请日：1996-03-08

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  CORRIGAN, Richard, James ,  MUELLER, Bruce, D. ,  BURKE, Timothy, Mark

IPC: H04J03/12

CPC classification number: H04J3/0682 ,  H04J3/1694 ,  H04N7/17309

Abstract: A method and apparatus for accessing a communications system (100) in which a cable control unit (102) is connected to subscribers (104) by a distribution network (106) and a combiner (108). The CCU (102) located at the cable company headend sends and receives telephone calls to and from the home subscribers (104), and includes cable port transceivers (112) which are connected to the combiner (108). The CPX (112) generates downstream carrier channels in the communications system (100). The transmissions from CCU (102) in the distribution network (106) are facilitated by downstream fiber trunks (120) and upstream fiber trunks (122). The fiber trunks are fiber optic cables and are connected to fiber nodes (124). Each fiber node (124) has a connection to at least one serving area (126). The serving area (126) includes coaxial cable, trunk amplifiers (128) and bi-directional line extenders (130). The CAU (134) provides telephone and television services at the subscriber premises (104).

Abstract translation: 一种用于访问通信系统（100）的方法和装置，其中电缆控制单元（102）通过分配网络（106）和组合器（108）连接到订户（104）。 位于电缆公司头端的CCU（102）向家庭用户（104）发送和接收电话呼叫，并且包括连接到组合器（108）的电缆端口收发器（112）。 CPX（112）在通信系统（100）中生成下行载波信道。 来自分配网络（106）中的CCU（102）的传输由下游光纤干线（120）和上行光纤干线（122）促成。 光纤干线是光纤电缆，并连接到光纤节点（124）。 每个光纤节点（124）具有至少一个服务区域（126）的连接。 服务区域（126）包括同轴电缆，中继放大器（128）和双向线路扩展器（130）。 CAU（134）在用户住宅（104）提供电话和电视服务。

公开(公告)号：WO1997020385A1

公开(公告)日：1997-06-05

申请号：PCT/US1996014269

申请日：1996-09-04

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LONG, James, Frank

IPC: H03F03/68

CPC classification number: H03F3/604 ,  H03F1/0288 ,  H03F1/3229

Abstract: An amplifier circuit comprising a carrier amplifier (24) producing a carrier amplifier output signal, a peaking amplifier (26) coupled to the carrier amplifier (24) in a Doherty configuration, and a combination circuit responsive to the carrier amplifier (24) and the peaking amplifier (26). The peaking amplifier (26) is voltage-biased to produce an adjusted intermodulation product signal. The combination circuit (35) combines the adjusted modulation product signal with the carrier amplifier output signal to produce a substantially linearized amplifier circuit output signal.

Abstract translation: 一种放大器电路，包括产生载波放大器输出信号的载波放大器（24），以Doherty配置耦合到载波放大器（24）的峰值放大器（26），以及响应载波放大器（24）和 峰值放大器（26）。 峰化放大器（26）被电压偏置以产生调节的互调产物信号。 组合电路（35）将经调整的调制产物信号与载波放大器输出信号组合，以产生基本线性化的放大器电路输出信号。

公开(公告)号：WO1997017682A1

公开(公告)日：1997-05-15

申请号：PCT/US1996016026

申请日：1996-10-07

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LAFLIN, Timothy, Cecil ,  LAFLIN, Barbara, Diaz

IPC: G08B05/22

CPC classification number: G08B5/227 ,  H04M1/72552

Abstract: A selective call receiver such as a pager (44) sorts and stores received messages (24-32) by categories and, optionally, by sub-categories as well. The category of a received message is determined by comparing a received message to identifying data (106) stored in the pager (44). Both the identifying data (106) and the categories can be changed by the user. When the category of a received message has been determined, a user alert is generated, the alert being indicative of the category of the message.

Abstract translation: 诸如寻呼机（44）的选呼接收机按类别分类并存储接收的消息（24-32），并且可选地通过子类别来存储接收的消息（24-32）。 通过将接收到的消息与存储在寻呼机（44）中的识别数据（106）进行比较来确定接收到的消息的类别。 识别数据（106）和类别都可以由用户改变。 当已经确定接收到的消息的类别时，生成用户警报，该警报指示消息的类别。

公开(公告)号：WO1997016818A1

公开(公告)日：1997-05-09

申请号：PCT/US1996017307

申请日：1996-10-30

Applicant: MOTOROLA INC. ,  PAN, Shao, Wei ,  WANG, Shay-Ping, Thomas ,  LABUN, Nicholas, M.

Inventor： MOTOROLA INC.

IPC: G10L07/06

CPC classification number: G10L19/0204

Abstract: A speech signal is sampled (110) to form a sequence of speech data (300). The sequence of speech data (300) is segmented (120) into overlapping segments (310). Speech coefficients are generated (130) by fitting a waveform equation to each segment. The speech coefficients are quantized (140) to produce quantized coefficients. The quantized coefficients are run length encoded (150) to produce run length encoded coefficients. The run length encoded coefficients are Huffman coded (160) to produce Huffman encoded coefficients as compressed speech data.

Abstract translation: 语音信号被采样（110）以形成语音数据序列（300）。 语音数据（300）的序列被分段（120）成重叠的段（310）。 通过将波形方程拟合到每个段来产生语音系数（130）。 对语音系数进行量化（140）以产生量化系数。 量化系数被运行长度编码（150）以产生游程长度编码系数。 运行长度编码系数是霍夫曼编码（160），以产生作为压缩语音数据的霍夫曼编码系数。

公开(公告)号：WO1997015887A1

公开(公告)日：1997-05-01

申请号：PCT/US1996014124

申请日：1996-08-27

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BANHAM, Mark, R. ,  BRAILEAN, James, C. ,  LEVINE, Stephen, N. ,  KATSAGGELOS, Aggelos, K. ,  SCHUSTER, Guido, M.

IPC: G06F17/00

CPC classification number: G06T9/00

Abstract: A method (100, 200), device (300) and microprocessor (400) are provided for selectively compressing video frames of a motion compensated prediction-based viedo codec based on a predetermined set of compression techniques. An energy estimate of the currrent displaced frame difference, DFD, is used to compute a ratio between the estimate and a historical mean of energy estimates. The ratio is iteratively compared to a predetermined set of thresholds which are associated with the predetermined set of compression techniques. The comparisons are used to choose a technique based on teh thresholds, and a technique is selected to be used for encoding the current DFD.

Abstract translation: 提供方法（100,200），设备（300）和微处理器（400），用于基于预定的一组压缩技术选择性地压缩基于运动补偿的基于预测的viedo编解码器的视频帧。 使用流量偏移帧差的能量估计DFD来计算估计值与能量估计的历史平均值之间的比率。 该比率被迭代地与与预定的压缩技术集合相关联的预定阈值集进行比较。 比较用于选择基于阈值的技术，并且选择用于编码当前DFD的技术。