WO2011079606A1 - 一种具有近场通信功能的手机 - Google Patents

一种具有近场通信功能的手机 Download PDF

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Publication number
WO2011079606A1
WO2011079606A1 PCT/CN2010/074689 CN2010074689W WO2011079606A1 WO 2011079606 A1 WO2011079606 A1 WO 2011079606A1 CN 2010074689 W CN2010074689 W CN 2010074689W WO 2011079606 A1 WO2011079606 A1 WO 2011079606A1
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WIPO (PCT)
Prior art keywords
mobile phone
nfc
sim card
field communication
near field
Prior art date
Application number
PCT/CN2010/074689
Other languages
English (en)
French (fr)
Inventor
吴增荣
Original Assignee
中兴通讯股份有限公司
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Publication of WO2011079606A1 publication Critical patent/WO2011079606A1/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10237—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07743—External electrical contacts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/401—Circuits for selecting or indicating operating mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/04—Details of telephonic subscriber devices including near field communication means, e.g. RFID

Definitions

  • the present invention relates to the field of mobile communication technologies, and in particular, to a mobile phone having NFC (Near Field Communication) work.
  • NFC Near Field Communication
  • the SIM card is also known as a smart card or a user identification card.
  • the integrated SIM card is also called a dual interface SIM card, which can be used as an ordinary SIM card for communication authentication or as a contactless IC card to complete card simulation of NFC near field communication.
  • Figure 1 is a SIM card-based NFC solution.
  • the NFC control chip is not required in the mobile phone.
  • the C4 and C8 spare pins of the SIM card are directly connected to a winding wire ⁇ as an antenna.
  • the solution does not require modification of the phone's motherboard circuitry or the need to change the phone.
  • the chip-based NFC solution needs to modify the phone's motherboard and add NFC antennas, which means that the phone needs to be redesigned.
  • Figure 2 In the NFC scheme of the NFC control chip, the NFC antenna is connected to the NFC control chip through the matching circuit, the C4 and C8 of the SIM card are not occupied, and the C6 pin of the SIM card is used as the SWP (Single Wire Protocol) single line. The protocol is connected to the NFC control chip.
  • SWP Single Wire Protocol
  • the technical problem to be solved by the present invention is to provide a mobile phone having a near field communication function, which has both a chip-based connection and an integrated SIM card based near-field communication mode.
  • the mobile phone with the near field communication function of the present invention includes: a mobile phone processor, an NFC control chip, a SIM card, an antenna matching unit, and an NFC antenna; wherein the NFC control chip passes HCI (Human-Computer Interaction, a human-computer interaction protocol is connected to the mobile phone processor, and the two ends of the antenna matching unit are respectively connected to the NFC control a chip and the NFC antenna, the SIM card is also connected to the mobile phone processor through a 7816 protocol, the SIM card has C4, C8 pins, and the SIM card passes through its C4, C8 pins and the NFC antennas are connected. Further, the SIM card is also connected to the NFC control chip through a SWP single wire protocol.
  • HCI Human-Computer Interaction, a human-computer interaction protocol is connected to the mobile phone processor, and the two ends of the antenna matching unit are respectively connected to the NFC control a chip and the NFC antenna
  • the SIM card is also connected to the mobile phone processor through a 7816 protocol
  • the switching of the near field communication mode is implemented by the mobile phone processor issuing a switching instruction to the SIM card, and the SIM card selects a near according to the switching instruction. Field communication mode.
  • two switching modes for the SIM card selection one of which is through the C4 of the SIM card, the C8 pipe ⁇ is connected to the NFC antenna to implement near field communication, and the other is to pass the
  • the SIM card uses the SWP single-wire protocol to connect the NFC control chip to implement near field communication.
  • the form of the NFC antenna on the mobile phone may be a PCB (Printed Circuit Board) motherboard directly wired, or may be in the form of a back cover, or may be a battery package.
  • the mobile phone with near field communication function of the invention has both a chip-based connection and an integrated SIM card based near-field communication mode, and in actual application, one of the modes can be selected to implement the near field communication function.
  • the mobile phone of the invention has the advantages of simple structure, low cost and convenient large-scale popularization and use.
  • FIG. 3 is a schematic diagram of a mobile phone having a near field communication function according to the present invention.
  • 1 is a schematic diagram of the principle of a SIM card-based NFC solution in the prior art. As shown in the figure, the NFC control chip is not required to be added in the mobile phone, and the C4 and C8 spare pipes of the SIM card are directly used. A winding wire is used as an antenna. The solution does not require modification of the phone's motherboard circuitry or the need to change the phone.
  • 2 is a schematic diagram of the principle of the NFC scheme based on the NFC control chip in the prior art.
  • the NFC antenna is connected to the NFC control chip through the antenna matching circuit, and the C4 and C8 pins of the SIM card are not occupied, and the C6 of the SIM card is not used.
  • the pin is connected as a SWP single wire protocol and an NFC control chip.
  • the solution needs to modify the mobile phone motherboard circuit, that is, when the user needs to use the NFC application, the mobile phone must be replaced.
  • 3 is a schematic diagram showing the principle of an NFC scheme for a mobile phone having a near field communication function according to the present invention.
  • the present invention provides a C4, C8 pin and an NFC antenna of the SIM card based on the near field communication scheme of FIG.
  • the present invention provides the following two specific embodiments: In the first embodiment, based on the NFC scheme shown in FIG. 2, the present invention replaces the SIM card in FIG. 2, and the replaced SIM card no longer passes.
  • the SWP single-wire protocol is connected to the NFC control chip, but is connected to the NFC antenna through its C4 and C8 pins. In this way, by replacing the SIM card in the mobile phone, the conversion from the control chip based NFC mode to the SIM card based NFC mode can be realized.
  • the SIM card shown in FIG. 2 can be replaced.
  • the present invention uses a SIM card having three interfaces, that is, the SIM card maintains the connection with the mobile phone processor through the 7816 protocol as shown in FIG. 2, and the SIM card is controlled by the SWP single-wire protocol and NFC.
  • the chip is connected, and the SIM card is also connected to the NFC antenna through its C4, C8 pins.
  • the switching of the near field communication mode is implemented by the mobile phone processor issuing a switching instruction to the SIM card, and the SIM card selects the near field communication mode according to the switching instruction.
  • Two switching modes for SIM card selection one is to implement near field communication through the C4 and C8 pins of the SIM card connected to the NFC antenna, and the other is to use the SWP single wire protocol and NFC through the SIM card.
  • the circuit connected to the control chip is used to implement near field communication.
  • the scheme of Figure 3 requires a redesign of the NFC antenna.
  • the physical characteristic of the NFC antenna is a set of winding inductance wires. If the C4 and C8 of the SIM card are directly connected to the antenna, a winding wire ⁇ is added to the structure shown in Figure 2, which is directly connected to the SIM card. C4, C8. As shown in FIG.
  • the mobile phone with the near field communication function of the present invention specifically includes a mobile phone processor, an NFC control chip, a SIM card, an antenna matching unit, and an NFC antenna.
  • One end of the NFC control chip is connected to the mobile phone processor through the HCI protocol, and the other end is connected to the SIM card through the SWP single-wire protocol; at the same time, the SIM card is connected to the mobile phone processor through the 7816 ten.
  • the antenna matching unit is used to adjust the performance of the antenna, and the two ends are respectively connected with the NFC control chip and the antenna.
  • the C4 and C8 pins of the SIM card are connected to the NFC antenna. If the SIM card is replaced with a 2.4G SIM card, the NFC antenna is integrated in the SIM card package, and the inventive solution is equally applicable.
  • the form of the NFC antenna on the mobile phone can be directly routed by the PCB motherboard, or in the form of a back cover or a battery package. It should be understood that the scope of the present invention is defined by the appended claims, and is not to be construed as limited by the description of the invention. within.

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Abstract

本发明公开了一种具有近场通信功能的手机，该手机兼具基于芯片连接和基于集成SIM卡两种近场通信模式。该手机包括手机处理器、NFC控制芯片、SIM卡、天线匹配单元和NFC天线；其中，所述NFC控制芯片一端通过HCI协议连接所述手机处理器，另一端通过SWP单线协议连接所述SIM卡；所述天线匹配单元两端分别接所述NFC控制芯片和所述NFC天线；所述SIM卡通过7816协议与所述手机处理器相连；所述SIM卡具有C4，C8管脚，且其C4，C8管脚与所述NFC天线相连。所述手机处理器向所述SIM卡发出切换指令，所述SIM卡根据该切换指令选择近场通信模式。

Description

一种具有近场通信功能的手机 技术领域 本发明属于移动通信技术领域， 尤其涉及一种具有 NFC ( NearField Communication, 近场通信） 功 的手机。 背景技术 目前应用最多的 NFC 通信方案有基于集成 SIM(Subscriber Identity Model, 客户识别模块)卡方式和基于芯片连接方式两种。 SIM卡又称为智能 卡、 用户身份识别卡。 在 NFC方案中， 该集成 SIM卡又称为双界面 SIM卡， 既可以作为普通的 SIM卡用于通信的鉴权，又可以作为非接触式 IC卡使用， 完成 NFC近场通信的卡模拟功能。 图 1 是基于 SIM卡的 NFC方案， 手机中 不需要增加 NFC控制芯片， 直接利用 SIM卡的 C4, C8空余管脚接一个绕 线线圏， 作为天线。 该方案不需要修改手机主板电路， 也不需要更换手机。 基于芯片的 NFC方案需要修改手机主板， 同时增加 NFC天线， 也就是 需要对手机重新设计。 图 2 ^&于 NFC控制芯片的 NFC方案， NFC天线经 过匹配电路连接到 NFC控制芯片上， SIM卡的 C4, C8没有占用， SIM卡的 C6管脚作为 SWP ( Single Wire Protocol, 单线连接)单线协议和 NFC控制芯 片连接。 作为手机厂商，则希望在同一款手机上能够兼容以上两种近场通信方式， 这样能够减少重复设计， 使产品的适用范围更广。 发明内容 本发明要解决的技术问题是提供一种具有近场通信功能的手机， 该手机 兼具基于芯片连接和基于集成 SIM卡两种近场通信模式。 为解决上述技术问题， 本发明具有近场通信功能的手机包括： 手机处理器、 NFC控制芯片、 SIM卡、 天线匹配单元和 NFC天线； 其中， 所述 NFC控制芯片通过 HCI ( Human-Computer Interaction, 人机 交互）协议连接所述手机处理器， 所述天线匹配单元两端分别接所述 NFC控 制芯片和所述 NFC天线，所述 SIM卡还通过 7816协议与所述手机处理器连 接， 所述 SIM卡具有 C4, C8管脚， 且所述 SIM卡通过其 C4, C8管脚与所 述 NFC天线相连。 进一步地，所述 SIM卡还通过 SWP单线协议与所述 NFC控制芯片连接。 更进一步地， 本发明具有近场通信功能的手机中， 近场通信模式的切换 是通过所述手机处理器向所述 SIM卡发出切换指令来实现的， 所述 SIM卡 根据该切换指令选择近场通信模式。 再进一步地， 供所述 SIM 卡选择的两种切换模式， 其中一种为通过该 SIM卡的 C4, C8管 έρ与所述 NFC天线相连的线路来实现近场通信， 另一种 为通过该 SIM卡釆用 SWP单线协议与所述 NFC控制芯片相连的线路来实现 近场通信。 又进一步地， 所述 NFC天线在手机上的形式可以为 PCB(Printed Circuit Board, 印刷电路板)主板直接走线形式， 也可以为后盖形式， 还可以为电池 封装形式。 本发明的有益效果为： 本发明具有近场通信功能的手机兼具基于芯片连接和基于集成 SIM 卡 两种近场通信模式， 实际应用时能够任选其中一种模式实现近场通信功能。 本发明手机结构简单， 成本低廉， 便于大规模推广使用。 附图说明 图 1为现有技术中基于 SIM卡的 NFC方案原理示意图； 图 2为现有技术中基于 NFC控制芯片的 NFC方案原理示意图； 图 3为本发明具有近场通信功能的手机釆用的 NFC方案原理示意图。 具体实施方式 下面结合附图和具体实施方式对本发明作进一步详细说明。 图 1为现有技术中基于 SIM卡的 NFC方案原理示意图， 如图所示， 手 机中不需要增加 NFC控制芯片， 直接利用 SIM卡的 C4, C8空余管 接一 个绕线线圏作为天线。该方案不需要修改手机主板电路，也不需要更换手机。 图 2为现有技术中基于 NFC控制芯片的 NFC方案原理示意图， 如图所 示， NFC天线经过天线匹配电路连接到 NFC控制芯片上， SIM卡的 C4 , C8 管脚没有占用， SIM卡的 C6管脚作为 SWP单线协议和 NFC控制芯片连接。 该方案需要修改手机主板电路， 也就是用户需要使用 NFC应用时， 必须更换 手机。 图 3为本发明具有近场通信功能的手机釆用的 NFC方案原理示意图，如 图所示， 本发明在图 2近场通信方案的基础上， 将 SIM卡的 C4, C8管脚与 NFC天线连接起来， 这样该具有近场通信功能的手机便兼容了图 1所示的近 场通信方案， 实际应用时能够根据需要选择这两种方案之一实现近场通信功 能。 本发明提供了以下两个具体实施例： 第一个实施例中， 在图 2所示 NFC方案的基础上， 本发明对图 2 中的 SIM卡进行了替换，替换后的 SIM卡不再通过 SWP单线协议和 NFC控制芯 片连接， 而是通过其 C4, C8管脚与 NFC天线连接。 这样通过替换手机中的 SIM卡， 即能够实现由基于控制芯片的 NFC模式向基于 SIM卡的 NFC模式 的转换。 此时若需要将 NFC模式再转换回基于控制芯片的模式， 则再换回图 2所示的 SIM卡即可。 第二个实施例中， 本发明釆用了具有三个接口的 SIM卡， 即该 SIM卡 保持图 2所示的通过 7816协议与手机处理器连接， 同时该 SIM卡通过 SWP 单线协议和 NFC控制芯片连接，并且该 SIM卡还通过其 C4, C8管脚与 NFC 天线连接。 第二个实施例中，近场通信模式的切换是通过手机处理器向 SIM卡发出 切换指令来实现的， SIM卡根据该切换指令选择近场通信模式。 供 SIM卡选 择的两种切换模式， 一种为通过该 SIM卡的 C4, C8管脚与 NFC天线相连 的线路来实现近场通信， 另一种为通过该 SIM卡釆用 SWP单线协议与 NFC 控制芯片相连的线路来实现近场通信。 釆用图 3的方案需要对 NFC天线进行重新设计。 NFC天线的物理特性 就是一组绕线电感线圏， 如果将 SIM卡的 C4, C8直接接到天线， 则需要在 图 2 所示结构中再增加一个绕线线圏， 直接连接到 SIM卡的 C4, C8上。 如图 3所示，本发明具有近场通信功能的手机具体包括手机处理器、 NFC 控制芯片、 SIM卡、 天线匹配单元和 NFC天线。 其中， NFC控制芯片的一 端通过 HCI协议连接手机处理器， 另一端通过 SWP单线协议连接 SIM卡； 同时， SIM卡通过 7816十办议与手机处理器连接。 天线匹配单元用于调整天 线的性能， 两端分别连接 NFC控制芯片和天线。 SIM卡的 C4, C8管脚与 NFC天线相连。 如果 SIM卡更换成 2.4G SIM卡， NFC天线集成在 SIM卡封装中， 本发 明方案同样适用。
NFC天线在手机上的形式可以是 PCB主板直接走线， 或者后盖形式、 电池封装形式。 同时应当理解的是， 本发明请求保护范围阐明于所附权利要求书中， 而 不能以说明书的上述描述作为限制， 凡是在本发明的宗旨之内的显而易见的 修改亦应归于本发明的保护范围之内。

Claims

权 利 要 求 书
1. 一种具有近场通信 NFC功能的手机， 包括手机处理器、 NFC控制芯片、 SIM卡、 天线匹配单元和 NFC天线， 其中， 所述 NFC控制芯片通过人 机交互 HCI协议连接所述手机处理器， 所述天线匹配单元两端分别接所 述 NFC控制芯片和所述 NFC天线， 其特征在于：
所述 SIM卡具有 C4, C8管脚， 且所述 SIM卡通过其 C4, C8管脚 与所述 NFC天线相连。
2. 根据权利要求 1所述的具有近场通信功能的手机， 其特征在于：
所述 SIM卡还通过 SWP单线协议与所述 NFC控制芯片连接。
3. 根据权利要求 2所述的具有近场通信功能的手机， 其特征在于：
所述手机处理器向所述 SIM 卡发出近场通信模式切换指令， 所述 SIM卡根据该切换指令选择近场通信模式。
4. 根据权利要求 3所述的具有近场通信功能的手机， 其特征在于：
供所述 SIM卡选择的两种切换模式， 其中一种为通过该 SIM卡的 C4, C8管 έρ与所述 NFC天线相连的线路来实现近场通信；
另一种为通过该 SIM卡釆用 SWP单线协议与所述 NFC控制芯片相 连的线路来实现近场通信。
5. 根据权利要求 1至 4中任一项所述的具有近场通信功能的手机， 其特征 在于：
所述近场通信天线为印刷电路板主板直接走线形式。
6. 根据权利要求 1至 4中任一项所述的具有近场通信功能的手机， 其特征 在于：
所述近场通信天线为后盖形式。
7. 根据权利要求 1至 4中任一项所述的具有近场通信功能的手机， 其特征 在于：
所述近场通信天线为电池封装形式。
PCT/CN2010/074689 2009-12-29 2010-06-29 一种具有近场通信功能的手机 WO2011079606A1 (zh)

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