Driver for stepping motor
    1.
    发明授权
    Driver for stepping motor 失效
    步进电机驱动

    公开(公告)号:US4845417A

    公开(公告)日:1989-07-04

    申请号:US114768

    申请日:1987-10-30

    摘要: A driver circuit for a stepping motor includes first and second windings for two-phase magnetization to give a magnetomotive force to the stepping motor. A first control signal and a second control signal are generated by a control circuit when the stepping motor seeks and is held respectively. The first and second windings are connected in series or in parallel with a power supply in response to the first control signal or the second control signal, respectively. The directions of the currents flowing through the first and second windings are controlled in response to the control signals. The connections of the windings and the current flow directions through the windings are controlled by MOS transistors.

    摘要翻译: 用于步进电机的驱动电路包括用于两相磁化的第一和第二绕组,以向步进电机提供磁动势。 第一控制信号和第二控制信号由步进电机寻求并分别保持时由控制电路产生。 第一和第二绕组分别响应于第一控制信号或第二控制信号与电源串联或并联连接。 响应于控制信号控制流过第一和第二绕组的电流的方向。 通过绕组的绕组和电流流动方向的连接由MOS晶体管控制。

    Information processing apparatus and method, recording medium, and program
    2.
    发明授权
    Information processing apparatus and method, recording medium, and program 有权
    信息处理装置和方法,记录介质和程序

    公开(公告)号:US08683528B2

    公开(公告)日:2014-03-25

    申请号:US10522444

    申请日:2003-07-23

    IPC分类号: G06F3/00 G06F13/00 H04N5/445

    摘要: Information processing methods to make it possible to reserve recording of a program without imposing a large burden on a user. A server transmits program attribute information to a video recording and reproducing apparatus via a network. The program attribute information includes program attribute names and program attribute retrieval conditions. The video recording and reproducing apparatus causes a display apparatus to display a list of the program attribute names. The user selects from the list a program attribute name to which a program that the user wishes to reserve for recording seems to be most closely related. The video recording and reproducing apparatus compares the retrieval conditions corresponding to the selected program attribute name and EPG (electronic program guide) information and, when the retrieval conditions are satisfied, records a program represented by the EPG in a recording reservation list. The methods can be applied to a hard disk video recorder.

    摘要翻译: 信息处理方法,使得可以保留节目的记录而不对用户施加大的负担。 服务器通过网络将节目属性信息发送到视频记录和再现装置。 程序属性信息包括程序属性名和程序属性检索条件。 视频记录和再现装置使显示装置显示节目属性名称的列表。 用户从列表中选择节目属性名称,用户希望保留用于记录的节目似乎与之最相关。 视频记录和再现装置将与所选择的节目属性名称和EPG(电子节目指南)信息相对应的检索条件进行比较,并且当满足检索条件时,将由EPG表示的节目记录在记录预约列表中。 这些方法可以应用于硬盘录像机。

    Information processing apparatus, information processing method, and computer program
    5.
    发明授权
    Information processing apparatus, information processing method, and computer program 有权
    信息处理装置,信息处理方法和计算机程序

    公开(公告)号:US08086086B2

    公开(公告)日:2011-12-27

    申请号:US11149213

    申请日:2005-06-10

    IPC分类号: H04N5/765 H04N5/932

    摘要: The present invention is intended to provide an apparatus and a method for realizing the presentation of a content list and the reproduction of content in accordance with proper user preference on the basis of date and time at which content is viewed. Content preference values that change with time are computed. On the basis of the computed content preference values, a content list is generated for presentation to the user. For example, preference values are computed on the basis of daily time zone, holiday, weekday, and day-of-the-week and a content list in accordance with the computed preference values is generated for presentation to the user. The novel configuration allows the presentation of an optimum content list on the basis of date and time at which content is viewed, thereby realizing the selection and viewing of content that properly reflects user preference.

    摘要翻译: 本发明旨在提供一种用于根据正确的用户偏好根据观看内容的日期和时间来实现内容列表的呈现和内容的再现的装置和方法。 计算随时间变化的内容偏好值。 基于所计算的内容偏好值,生成内容列表以呈现给用户。 例如,基于每日时区,假日,工作日和星期计算偏好值,并且生成根据所计算的偏好值的内容列表以呈现给用户。 新颖的配置允许基于观看内容的日期和时间呈现最佳内容列表,从而实现适当地反映用户偏好的内容的选择和观看。

    CARD-TYPE PERIPHERAL APPARATUS
    6.
    发明申请
    CARD-TYPE PERIPHERAL APPARATUS 失效
    卡式外围设备

    公开(公告)号:US20110103027A1

    公开(公告)日:2011-05-05

    申请号:US12910029

    申请日:2010-10-22

    IPC分类号: H05K5/02

    摘要: Disclosed herein is a card-type peripheral apparatus including: a case body configured to accommodate an electronic package including a circuit board between a first surface and a second surface that are opposite to each other; a first electronic package including a memory mounted on the circuit board; a second electronic package including an electronic part for controlling the memory mounted on the circuit board; a first thermal conductive material arranged inside the case body, the first thermal conductive material in contact with a surface of at least one of the first electronic package and the second electronic package; and a second thermal conductive material formed with the first surface and the second surface of the case body, wherein the first thermal conductive material and the second thermal conductive material are in contact with each other inside the case body.

    摘要翻译: 本发明公开了一种卡型周边设备,包括:壳体,被配置为容纳包括彼此相对的第一表面和第二表面之间的电路板的电子封装; 包括安装在所述电路板上的存储器的第一电子封装; 第二电子封装,包括用于控制安装在电路板上的存储器的电子部件; 布置在所述壳体内的第一导热材料,所述第一导热材料与所述第一电子封装和所述第二电子封装中的至少一个的表面接触; 以及形成有所述壳体的所述第一表面和所述第二表面的第二导热材料,其中所述第一导热材料和所述第二导热材料在所述壳体内彼此接触。

    Information processing apparatus, information processing method, and program for the same
    7.
    发明授权
    Information processing apparatus, information processing method, and program for the same 有权
    信息处理装置,信息处理方法及其程序

    公开(公告)号:US07860861B2

    公开(公告)日:2010-12-28

    申请号:US11200799

    申请日:2005-08-10

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30595

    摘要: An apparatus and method enable easy extraction of popular programs from program information. A keyword extracting section extracts keywords from program information received by a program information receiving section. A keyword counting section counts a number of keywords for one week among the extracted keywords to obtain a keyword count for that week. A difference value computing section computes a difference value between the keyword count for the current week and the keyword count for the past week. A popular keywords extracting section extracts a predetermined number of keywords in a descending order of difference values each indicating a difference between the keyword count for the current week keywords and the keyword count for the past week keywords, and sets the keywords as those for the current week.

    摘要翻译: 一种装置和方法能够从程序信息中轻松地提取流行程序。 关键词提取部分从节目信息接收部分接收的节目信息中提取关键词。 关键字计数部分在提取的关键字中计数一周的关键字数量,以获得该周的关键字计数。 差值计算部分计算当前周的关键字计数与过去一周的关键字计数之间的差值。 流行的关键词提取部分以指示当前周关键词的关键字计数与过去一周关键词的关键字计数之间的差异的差异值的降序提取预定数量的关键字,并将关键字设置为当前的关键字 周。

    Information processing system, information processing device and method, recording medium and program
    10.
    发明申请
    Information processing system, information processing device and method, recording medium and program 有权
    信息处理系统,信息处理装置和方法,记录介质和程序

    公开(公告)号:US20050060743A1

    公开(公告)日:2005-03-17

    申请号:US10493189

    申请日:2003-08-20

    摘要: The present invention relates to an information processing system, information processing apparatus and method, recording medium and program, adapted to swiftly recording a program matched to preference information. A user apparatus 3-2 registers generated preference information, together with the information representative of its destination of provision, to a server 2-1 through a network 1. The server 2-1, when registered with the preference information, notifies a user apparatus 3-1 as its destination of provision. The video recording/reproducing unit 11 of the user apparatus 3-1 accesses the server 2-1 through the network 1 and designates preference information desired for scheduling of recording. The server 2-1 sends the designated preference information to the video recording/reproducing unit 11 through the network 1. The video recording/reproducing unit 11 receives this and carries out scheduling for recording on the basis of the preference information. The invention is applicable to a hard-disk video recorder.

    摘要翻译: 信息处理系统,信息处理装置和方法,记录介质和程序技术领域本发明涉及一种适于快速记录与偏好信息相匹配的程序的信息处理系统,信息处理装置和方法。 用户装置3-2通过网络1将所生成的偏好信息与表示其提供的目的地的信息一起登记到服务器2-1。服务器2-1在向偏好信息注册时通知用户装置 3-1作为其提供的目的地。 用户装置3-1的视频记录/再现单元11通过网络1访问服务器2-1,并指定所需的调度记录的偏好信息。 服务器2-1通过网络1将指定的偏好信息发送到视频记录/再现单元11.视频记录/再现单元11接收该信息,并且基于偏好信息执行用于记录的调度。 本发明适用于硬盘录像机。