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    • 132. 发明授权
    • Hands-free phone converter
    • 免提电话转换器
    • US5850439A
    • 1998-12-15
    • US604054
    • 1996-02-20
    • Bill Yang
    • Bill Yang
    • H04M1/17H04M1/00H04M1/03H04M1/21H04M1/215H04M1/60H04M1/62H04M1/738H04M9/08
    • H04M1/6033H04M1/2155
    • A portable hands-free telephone converter that allows a user to speak on the telephone without using the hands to hold a handset or the like. The telephone converter includes a first coupler for coupling the telephone converter to the receiver of the handset, a second coupler for coupling the telephone converter to the transmitter of the handset, a converter, coupled via the first coupling means and the second coupling means to the handset, for receiving the incoming voice from the receiver and outputting the user's voice to the transmitter, and a controller, coupled to the converter, for amplifying the user's voice signal and for amplifying the incoming voice signal received by the converter from the handset receiver.
    • 一种便携式免提电话转换器,其允许用户在不使用手持握手机等的情况下在电话上说话。 电话转换器包括用于将电话转换器耦合到手机的接收器的第一耦合器,用于将电话转换器耦合到手机的发射器的第二耦合器,经由第一耦合装置耦接的转换器和第二耦合装置 手机,用于从接收机接收输入语音并将用户的语音输出到发射机;以及控制器,耦合到转换器,用于放大用户的语音信号,并用于放大转换器从手机接收机接收的输入语音信号。
    • 134. 发明授权
    • Portable telephone having a reversible and sliding card casing
    • 便携式电话具有可逆和滑动的卡壳
    • US5661641A
    • 1997-08-26
    • US655437
    • 1996-05-30
    • Koji Shindo
    • Koji Shindo
    • H04B1/38H04M1/02H04M1/21H04M1/725H04W88/02H04B1/034
    • H04M1/0235H04B1/3833H04M1/0202H04M1/0254H04M1/72575H04M1/0214H04M1/0245H04M2250/14
    • A portable information terminal includes a body casing which incorporates a function unit for transmitting and receiving information and has a groove portion with a plane bottom, and a card casing which is reversibly and slidably attached in the plane-bottom groove portion of the body casing and has an operation unit. The plane-bottom groove portion of the body casing has a rectangular shape with side surfaces opposed to each other and a pair of guide grooves are formed on the opposed surfaces thereof. The card casing has a rectangular shape substantially similar to that of the plane-bottom groove portion and has a pair of pins near the end portions of the opposed side surfaces. The card casing is attached to the body casing by inserting the pair of pins into the pair of guide grooves. The body casing includes a first light emitter and a first light detector and the card casing comprises a second light emitter and a second light detector which are respectively disposed so as to be opposed to the first light emitter and the first light detector when the portable information terminal is used. The body casing includes a second operation unit on a plane portion of the plane-bottom groove portion.
    • 便携式信息终端包括主体壳体,其包括用于发送和接收信息的功能单元,并且具有平面底部的凹槽部分和可逆地且可滑动地附接在主体壳体的平面 - 底部凹槽部分中的卡壳体,以及 有一个操作单元。 主体壳体的平底凹槽部分具有彼此相对的侧表面的矩形形状,并且在其相对表面上形成一对引导槽。 卡壳体具有与平面底部槽部分基本相似的矩形形状,并且在相对的侧表面的端部附近具有一对销。 通过将一对销插入到一对导向槽中,卡壳体附接到主体外壳。 所述主体外壳包括第一光发射器和第一光检测器,并且所述卡壳包括第二光发射器和第二光检测器,所述第二光发射器和第二光检测器分别设置成当所述便携式信息与所述第一光发射器和所述第一光检测器相对时 终端被使用。 主体壳体包括在平面 - 底部凹槽部分的平面部分上的第二操作单元。
    • 140. 发明授权
    • Method of providing a set of instructions
    • 提供一组指令的方法
    • US5113612A
    • 1992-05-19
    • US576227
    • 1990-08-31
    • James A. Machen
    • James A. Machen
    • G09F3/18G09F23/00H04M1/21
    • G09F23/00G09F3/18H04M1/21
    • A method of providing a user of a telephone with a set of instructions respecting the use and function of the telephone. The method including the steps of providing a telephone, providing an attachable information providing device which includes means for attaching said device to an extensible, coiled telephone cord interconnecting elements of the telephone, and attaching the attachable information providing device to the telephone cord so that the set of instructions respecting the use and function of the telephone is readily available to the user thereof and so that said means for attaching substantially encircle a portion of the cord.
    • 一种向电话用户提供关于电话的使用和功能的一组指令的方法。 该方法包括以下步骤:提供电话,提供可附接的信息提供设备,该设备包括用于将所述设备连接到互连电话元件的可扩展的,盘绕的电话线的装置,以及将可附接信息提供设备附接到电话线,使得 关于电话的使用和功能的指令集对于其用户来说是容易获得的,并且所述用于附接的装置基本上环绕一部分电线。