Pipelined analog-to-digital converter
    11.
    发明授权
    Pipelined analog-to-digital converter 失效
    流水线模数转换器

    公开(公告)号:US5534864A

    公开(公告)日:1996-07-09

    申请号:US12759

    申请日:1993-02-03

    IPC分类号: H03M1/14 H03M1/06 H03M1/16

    CPC分类号: H03M1/0695 H03M1/167

    摘要: A pipelined A/D converter which minimizes differential non-linearity by preventing mismatching between converting stages. The A/D converter includes a plurality of converting stages connected in a cascade form wherein each of the converting stages includes an ADC unit for converting an analog input into a digital output. The digital outputs from said converting stages form a conversion output. Each preceding converting stage except a last converting stage further includes an amplifier for deriving and amplifying a conversion residue representing a quantization error resulting from the conversion performed by the preceding converting stage based on the digital output outputted by the ADC unit of the preceding converting stage and the analog input inputted to the preceding converting stage. The amplified conversion residue from the preceding converting stage is supplied as an analog input to a succeeding converting stage. A connector is provided for connecting the amplifier of the preceding converting stage to a node in the ADC unit of the succeeding converting stage. The node provides a base voltage to the ADC unit of the succeeding converting stage.

    摘要翻译: 一种流水线A / D转换器,通过防止转换级之间的失配使差分非线性最小化。 A / D转换器包括以级联形式连接的多个转换级,其中每个转换级包括用于将模拟输入转换为数字输出的ADC单元。 来自所述转换级的数字输出形成转换输出。 除了最后的转换级之外的每个前一转换级还包括放大器,用于根据由前一转换级的ADC单元输出的数字输出,导出并放大表示由前一转换级进行的转换而产生的量化误差的转换余数,以及 输入到前一转换级的模拟输入。 来自前一转换级的放大的转换余数作为模拟输入提供给后续转换级。 提供连接器,用于将前一转换级的放大器连接到后续转换级的ADC单元中的节点。 节点为后续转换级的ADC单元提供基极电压。

    Broadcasting method and broadcast signal receiving apparatus
    12.
    发明申请
    Broadcasting method and broadcast signal receiving apparatus 有权
    广播方式和广播信号接收装置

    公开(公告)号:US20070294741A1

    公开(公告)日:2007-12-20

    申请号:US11826560

    申请日:2007-07-17

    IPC分类号: H04N7/08

    摘要: A broadcasting method and a broadcast signal receiving apparatus is provided wherein auxiliary information, such as video and audio data for supplementing broadcast information presented through a broadcasting network in an interlocked manner can be watched and listened to by the viewer. Broadcast information received from a broadcasting network is temporarily stored in a storage means of a broadcast signal receiving apparatus and a recording medium for storing auxiliary information used as a supplement to the broadcast information is mounted on the broadcast signal receiving apparatus. The broadcast information and the auxiliary information are then played back in an interlocked manner with a predetermined timing. As a result, a function to present information which cannot be accommodated in a broadcast frame and a parental function can be implemented.

    摘要翻译: 提供广播方法和广播信号接收装置,其中可以观看和观看辅助信息,诸如用于补充以互联方式通过广播网络呈现的广播信息的视频和音频数据。 从广播网络接收的广播信息被临时存储在广播信号接收装置的存储装置中,并且用于存储用作广播信息的补充的辅助信息的记录介质安装在广播信号接收装置上。 广播信息和辅助信息随后以预定的定时以互锁的方式播放。 结果,可以实现呈现不能容纳在广播帧和家长功能中的信息的功能。

    Method and system for acquiring information with voice input
    13.
    发明授权
    Method and system for acquiring information with voice input 有权
    用语音输入获取信息的方法和系统

    公开(公告)号:US07190770B2

    公开(公告)日:2007-03-13

    申请号:US10206231

    申请日:2002-07-29

    IPC分类号: H04M1/64 G10L15/00

    摘要: A user-requested command with both visual and hearing information is indicated. Additionally, with a user friendly method, the user understands what content to input. The user-requested command is expressed in the form of a template sentence. Template part in the template sentence is vocalized, and a slot area in the template sentence is expressed using a sound or voice. The user inputs his or her voice to be input to the slot area.

    摘要翻译: 指示了具有视觉和听觉信息的用户请求命令。 另外,用户友好的方法,用户了解要输入的内容。 用户请求的命令以模板句子的形式表示。 模板句中的模板部分发声,模板句中的插槽区域用声音或声音表示。 用户输入他或她的声音以输入到插槽区域。

    Broadcasting program displaying device for receiving and displaying a program video and property information
    14.
    发明授权
    Broadcasting program displaying device for receiving and displaying a program video and property information 有权
    广播节目显示装置,用于接收和显示节目视频和属性信息

    公开(公告)号:US06501511B2

    公开(公告)日:2002-12-31

    申请号:US10140952

    申请日:2002-05-09

    IPC分类号: H04N5445

    摘要: A method of displaying program-related information while the user views a program video mainly and a broadcasting program displaying device to implement the method without making the user's operation complicated and confusing. A picture plane is constructed by two picture planes having a television picture plane (picture plane 1) for displaying the program video which is outputted from a broadcasting program displaying device and further a property state picture plane as another picture plane (picture plane 2). The program video is displayed to the picture plane 1 and an operation picture plane of the broadcasting program displaying device and the program related-information are displayed to the picture plane 2. A broadcasting program displaying device for two-screen construction has functions for display, recording, replay, reservation recording, and the like in response to an instruction from a device which the user operates.

    摘要翻译: 在用户主要观看节目视频时显示节目相关信息的方法以及广播节目显示装置来实现该方法而不使用户的操作变得复杂和混乱。 由具有电视画面(画面1)的两个画面构成画面,用于显示从广播节目显示装置输出的节目视频,另外还有属性状态画面作为另一画面(画面2)。 节目视频被显示到画面1,并且广播节目显示装置的操作画面和节目相关信息被显示到画面2.具有用于两画面结构的广播节目显示装置具有显示功能, 记录,重放,预约记录等,以响应来自用户操作的设备的指令。

    Audio signal storing apparatus having a function for converting speech
speed
    15.
    发明授权
    Audio signal storing apparatus having a function for converting speech speed 失效
    具有转换语音速度功能的音频信号存储装置

    公开(公告)号:US5717818A

    公开(公告)日:1998-02-10

    申请号:US301994

    申请日:1994-09-09

    CPC分类号: H04R1/005 G10L21/04 H04R25/70

    摘要: The speed of an input speech is changed without any change of the pitch of the input speech. Raw data of a speech are stored so that the speed of the speech can be modulated continuously on the basis of the raw data of the speech. In the speech speed conversion method, a speech speed conversion process for the input speech is carried out in a period designated when speech speed conversion is needed, which the speech speed conversion is not carried out in the other period. Further, in the speech speed conversion apparatus having a unit for inputting a speech, a speech speed conversion unit for changing the speed of the input speech, and a unit for supplying the output of the speech speed conversion unit as an output speech to listener's ears, the apparatus further includes a speech speed conversion switch, and a unit for outputting a speech while changing the speech speed of the input speech in a period in which the speech speed conversion switch is turned on, but for outputting a speech without any change of the input speech in the other period in which the speech speed conversion switch is turned off.

    摘要翻译: 改变输入语音的速度,而不改变输入语音的音高。 存储语音的原始数据,使得可以基于语音的原始数据连续地调制语音的速度。 在语音速度转换方法中,在需要语音速度转换时指定的时间段中进行用于输入语音的语音速度转换处理,而在另一个周期中不执行语音速度转换。 此外,在具有用于输入语音的单元的语音速度转换装置中,用于改变输入语音的速度的语音速度转换单元和用于将语音速度转换单元的输出作为输出语音提供给听众的耳朵的单元 该装置还包括语音速度转换开关,以及用于在语音速度转换开关导通的时段中改变输入语音的语音速度而输出语音的单元,但是用于输出语音而不改变语音 在语音速度转换开关关闭的另一周期中的输入语音。

    Method and apparatus for detecting and extending temporal gaps in speech
signal and appliances using the same
    16.
    发明授权
    Method and apparatus for detecting and extending temporal gaps in speech signal and appliances using the same 失效
    用于检测和扩展语音信号和使用其的设备中的时间间隙的方法和装置

    公开(公告)号:US5572593A

    公开(公告)日:1996-11-05

    申请号:US80101

    申请日:1993-06-23

    IPC分类号: G10L21/01 H04R25/00

    CPC分类号: G10L21/01

    摘要: A method and an apparatus for detecting and extending controllably temporal gaps in a speech in dependence on power thereof for the purpose of aiding an auditory sense organ. A temporal gap detecting facility for detecting temporal gaps in the input speech signal and a temporal gap extension facility for extending the temporal gap by repetitive addition thereof are provided, wherein the number of repetition is selected to be proportional to power of the input speech signal at a time point immediately preceding to the temporal gap. Alternatively, the temporal gap extension facility adds repeatedly to the temporal gap a part thereof exclusive of start and end parts.

    摘要翻译: 一种用于根据其功率来检测和扩展语音中的可控地时间间隙的方法和装置,用于辅助听觉感官。 提供了一种用于检测输入语音信号中的时间间隙的时间间隙检测设备和用于通过重复添加来延长时间间隙的时间间隙扩展设备,其中重复次数被选择为与输入语音信号的功率成比例 在时间间隔之前的时间点。 或者,时间间隔扩展设备重复地添加了其中不包括起始和终止部分的部分的时间间隔。

    Broadcasting method and broadcast signal receiving apparatus
    17.
    发明授权
    Broadcasting method and broadcast signal receiving apparatus 有权
    广播方式和广播信号接收装置

    公开(公告)号:US08826360B2

    公开(公告)日:2014-09-02

    申请号:US11826560

    申请日:2007-07-17

    IPC分类号: H04N7/173 H04N7/16 H04N7/10

    摘要: A broadcasting method and a broadcast signal receiving apparatus is provided wherein auxiliary information, such as video and audio data for supplementing broadcast information presented through a broadcasting network in an interlocked manner can be watched and listened to by the viewer. Broadcast information received from a broadcasting network is temporarily stored in a storage means of a broadcast signal receiving apparatus and a recording medium for storing auxiliary information used as a supplement to the broadcast information is mounted on the broadcast signal receiving apparatus. The broadcast information and the auxiliary information are then played back in an interlocked manner with a predetermined timing. As a result, a function to present information which cannot be accommodated in a broadcast frame and a parental function can be implemented.

    摘要翻译: 提供广播方法和广播信号接收装置,其中可以观看和观看辅助信息,诸如用于补充以互联方式通过广播网络呈现的广播信息的视频和音频数据。 从广播网络接收的广播信息被临时存储在广播信号接收装置的存储装置中,并且用于存储用作广播信息的补充的辅助信息的记录介质安装在广播信号接收装置上。 广播信息和辅助信息随后以预定的定时以互锁的方式播放。 结果,可以实现呈现不能容纳在广播帧和家长功能中的信息的功能。

    Broadcasting method and broadcast signal receiver apparatus
    18.
    发明授权
    Broadcasting method and broadcast signal receiver apparatus 失效
    广播方式和广播信号接收装置

    公开(公告)号:US07272843B1

    公开(公告)日:2007-09-18

    申请号:US09380784

    申请日:1998-06-17

    IPC分类号: H04N7/08 H04N5/445

    摘要: A broadcasting method and a broadcast signal receiving apparatus is provided wherein auxiliary information, such as video and audio data, for supplementing broadcast information presented through a broadcasting network in an interlocked manner can be watched and listed to by the viewer. Broadcast information received from a broadcasting network is temporarily stored in a storage means of a broadcast signal receiving apparatus and a recording medium for storing auxiliary information used as a supplement to the broadcast information is mounted on the broadcast signal receiving apparatus. The broadcast information and the auxiliary information are then played back in an interlocked manner with a predetermined timing. As a result, a function to present information which can not be accommodated in a broadcast frame and a parental function can be implemented.

    摘要翻译: 提供了一种广播方法和广播信号接收装置,其中可以观看和列出由辅助信息,诸如视频和音频数据,用于补充通过广播网络呈现的以联锁方式呈现的广播信息。 从广播网络接收的广播信息被临时存储在广播信号接收装置的存储装置中,并且用于存储用作广播信息的补充的辅助信息的记录介质安装在广播信号接收装置上。 广播信息和辅助信息随后以预定的定时以互锁的方式播放。 结果,可以实现呈现不能容纳在广播帧和家长功能中的信息的功能。

    Method of acoustically expressing image information
    19.
    发明授权
    Method of acoustically expressing image information 失效
    声学表达图像信息的方法

    公开(公告)号:US5715412A

    公开(公告)日:1998-02-03

    申请号:US572892

    申请日:1995-12-18

    摘要: The present invention relates to a method of generating sounds by a graphical user interface (GUI) used on information processing apparatuses and computers and, more particularly, to a method of acoustically expressing image information to enable visually disabled people having difficulty in using GUI to operate apparatuses with GUI, and an apparatus for carrying out the method. A specific sound is assigned before hand to an object displayed in a drawing space on a display screen or the like, and the object is expressed acoustically by generating the sound by a sound generating device for a period of time corresponding to the length of the outline of the object, the travel of the object or the ratio of change in size of the object.

    摘要翻译: 本发明涉及一种通过在信息处理设备和计算机上使用的图形用户界面(GUI)产生声音的方法,更具体地,涉及一种声学表达图像信息的方法,以使得难于使用GUI操作的视障人士 具有GUI的装置,以及用于执行该方法的装置。 特定的声音在手之前分配给在显示屏幕等上的绘图空间中显示的对象,并且通过声音产生装置产生声音来声音对象在与轮廓的长度相对应的时间段 物体的行进或物体的大小变化的比例。

    Programmable digital signal processor for performing a plurality of
signal processings
    20.
    发明授权
    Programmable digital signal processor for performing a plurality of signal processings 失效
    用于执行多个信号处理的可编程数字信号处理器

    公开(公告)号:US5537601A

    公开(公告)日:1996-07-16

    申请号:US272749

    申请日:1994-07-11

    摘要: A digital signal processor for processing various types of signals, such as an image signal and an audio signal, a basic signal processing part, a programmable logic part, and a bus for connecting these parts together. Circuit configuration data is transferred to the programmable logic part from an external memory through a data input/output line and the bus under control of the basic signal processing part. The circuit configuration data corresponds to the types of signal processing that is to be performed, and several different types of signal processings can be performed successively.

    摘要翻译: 一种用于处理诸如图像信号和音频信号的各种类型的信号的数字信号处理器,基本信号处理部分,可编程逻辑部分和用于将这些部分连接在一起的总线。 电路配置数据通过数据输入/输出线路和总线在基本信号处理部分的控制下从外部存储器传送到可编程逻辑部分。 电路配置数据对应于要执行的信号处理的类型,并且可以连续执行几种不同类型的信号处理。