201119338 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及電話，尤其涉及一種可避免竊聽的電話。 [先前技術3 [0002] 隨著智慧型電話應用的曰益普及，智慧型電話開始走向 共用平臺，比較常見的有WINDOWS MOBILE、ANDROID以 及SYMBI AN等作業系统。雖然共用平臺可以給用戶帶來很 多定制的服務’但同樣給這些通訊裝置帶來了很多風險 。比如，軟體發展者可以在這些共用平臺上開發木馬程 式，並將木馬程式植入到電話中使得電話變成了竊聽器 ，這給用戶的自常生活和 工 作帶來了諸多困擾° 【發明内容】 … [0003] 有鑒於此，有必要提供一種可避免竊聽的電話。 [0004] 本發明實施方式中的可避免竊聽的電話包括麥克風、主 系統、感應模組、輸入模組、無線模組、用戶打為判斷 模組及開關。麥克風用於接收語音訊號。主系統用於處 理語音訊號。開關連接於5亥主系統與該麥克風 感 應模組用㈣測電話的狀態。輸人模組用於輸入撥號及 掛機訊號。無線神狀接收與發射祕’ _斷訊號 的功率是否變化。用戶行為判斷模組，用於根據該感應 模組的制結果、該輸人模組所輸人的訊號及該無線模 組的訊號的功率變化來判斷用戶行為，成根據用戶行為 控制開關斷開與接通該麥克風與該主系統之門、 避免用戶被竊聽° 0982068171 _5 ]藉由以下對具體實施方式詳細的描述姐姑合附目將可 表單編號A0101 098139684 第4頁/共14頁 201119338 [0006] [0007] ❹ [0008] Ο [0009] 098139684 輕易的瞭解上述内容及此項發明之技術效果。 【實施方式】 請參閱圖1，所示為本發明可避免竊聽的電話10實施方式 中的模組圖。在本實施方式中，可避免竊聽的電話10包 括麥克風110、主系統120、感應模組130、輸入模組140 、無線模組150、用戶行為判斷模組160及開關170。 麥克風110用於接收外部的聲音並將之轉換為相應的語音 電訊號。在典型所使用的電話中，麥克風110與主系統 120直接電連接，這樣在受到木馬程式•的驅動後，麥克風 110會將用戶日常的談話内容轉換為語音電訊號，並經主 系統120處理後經由無線模組150發送出去，從而使得電 話變成了竊聽器。 在本發明之實施方式中，於麥克風110與主系統120之間 設置了開關170，只有當用戶要使用本發明可避免竊聽的 電話10時才控制開關170導通麥克風110與主系統120的 連接，而在用戶不使用時則切斷麥克風110與主系統120 的連接。這樣確保了用戶在未使用本發明的電話時，麥 克風110無法將用戶之談話内容傳送到主系統120，從而 有效避免被竊聽。 感應模組130用於偵測可避免竊聽的電話10的狀態。如， 若可避免竊聽的電話10為翻蓋式手機或者是滑蓋式手機 ，則翻蓋或者是滑蓋表示可避免竊聽的電話10進入正常 工作狀態，若電話為直板手機，則可以在直板手機的表 面設計一個機械式開關控制用戶是否使用可避免竊聽的 電話10，也可以根據用戶是否按下鍵盤鎖來判斷用可避 表單編號Α0101 第5頁/共14頁 0982068171-0 201119338 免竊聽的電話ίο的狀態。在本實施方式中，可避免竊聽 的電話10的狀態包括正常工作狀態和待機狀態。 [0010] 輸入模組140用於輸入撥號及掛機訊號。在本實施方式中 ，輸入模組140包括鍵盤、觸摸屏等，用於將摘機訊號及 掛機訊號傳送至用戶行為判斷模組160。 [0011] 無線模組150用於接收與發射訊號，並判斷該訊號的功率 是否變化。在本實施方式中，無線模組150分為發射端與 接收端兩個部分，發射端用於接收主系統120的訊號，並 將該訊號調製為高頻後發送，接收端用於接收訊號，並 將訊號解調後傳送至主系統120。在本實施方式中，無線 模組 150的規格可以為GSM、EDGE、WCDMA、CDMA2000、 WIMAX或WIFI。在本實施方式中，無線模組150藉由發射 端或者是接收端的電流變化來判斷訊號的功率是否變化 〇 [0012] 用戶行為判斷模組160用於根據輸入模組140所輸入的訊 號、無線模組150的訊號功率及感應模組130的偵測結果 判斷用戶行為，並根據用戶行為控制開關170斷開或接通 麥克風110與主系統120之間的連接以避免用戶被竊聽。 在本實施方式中，用戶行為包括沒有使用電話、即將撥 打電話、主動掛斷電話、被動掛斷電話及通話中。 [0013] 在本實施方式中，主系統120輸出時鐘脈衝訊號至用戶行 為判斷模組160，且用戶行為判斷模組160是根據同一時 刻的感應模組130的偵測結果、輸入模組140所輸入的訊 號及無線模組150的訊號的功率變化來判斷用戶行為。 098139684 表單編號A0101 第6頁/共14頁 0982068171-0 201119338 [0014] Ο [0015] Ο [0016] 098139684 在本實施方式中，若感應模組130偵測到可避免竊聽的電 話10的狀態為待機狀態，則表示用戶行為為沒有使用可 避免竊聽的電話10。若感應模組130偵測到有翻蓋、滑蓋 或者解鎖訊號輸入，則表示可避免竊聽的電話10的狀態 進入正常工作狀態。若感應模組130偵測到可避免竊聽的 電話10的狀態為正常工作狀態，輸入模組140輸入摘機訊 號時，用戶行為判斷模組160判斷用戶行為為即將撥打電 話。若感應模組130偵測到可避免竊聽的電話10的狀態為 正常工作狀態，輸入模組140沒有輸入任何訊號時，用戶 行為判斷模組160判斷用戶行為為通話中。若感應模組 13 0偵測到可避免竊聽的電話10的狀態為正常工作狀態， 輸入模組140輸入掛機訊號時，用戶行為判斷模組160判 斷用戶行為為主動掛斷電話。 在本實施方式中，若對方掛斷電話，則可避免竊聽的電 話10會收到對方發送中止通訊的資訊，無疼模組150會中 止接收端接收訊號。因此若無線模組150偵測到訊號的功 率急劇減少，則用戶行為判斷模組160判斷用戶行為為被 動掛斷電話。 在本實施方式中，若用戶行為判斷模組160判斷用戶行為 為即將撥打電話，則開關170接通麥克風110與主系統 120之間的連接，若用戶行為判斷模組160判斷用戶行為 為通話中，則開關170保持麥克風110與主系統120之間 的連接的狀態不變，若用戶行為判斷模組160判斷用戶行 為為主動掛斷電話，則開關170斷開麥克風110與主系統 120之間的連接。 表單編號Α0101 第7頁/共14頁 0982068171-0 201119338 [0017] 在本實施方式中，若用戶通話中時沒有開啟麥克風110， 則開關170保持麥克風110與主系統120之間的連接的狀 態為斷開狀態，若用戶通話時開啟麥克風110，則開關 170保持麥克風110與主系統120之間的連接的狀態為連 接狀態。 [0018] 本發明實施方式中的可避免竊聽的電話10藉由用戶行為 判斷模組16 0來判斷用戶行為以控制開關1 7 0切換麥克風 110與主系統120之間的連接，有效的避免了用戶被竊聽 〇 [0019] 請參閱圖2，所示為本發明可避免竊聽的電話10實施方式 中的訊號控制示意圖。在本實施方式中，該訊號為圖1所 示的可避免竊聽的電話10中的感應模組130、輸入模組 140、無線模組150及用戶行為判斷模組160之間相互通 訊的訊號。 [0020] 在本實施方式中，感應模組130輸出的訊號用OP表示，輸 入模組140所輸出的摘機訊號用CA表示，輸入模組140所 輸出的掛機訊號用EN表示，無線模組150輸出的訊號用TX 表示，用戶行為判斷模組160輸出的訊號用ON表示。在本 實施方式中，0P為X表示可避免竊聽的電話10該的狀態可 為任何狀態，0P為Η表示可避免竊聽的電話10的狀態為正 常工作狀態，0Ρ為L表示可避免竊聽的電話10的狀態為待 機狀態。在本實施方式中，對於TX、CA、ΕΝ及ON訊號， X表示有無訊號皆可，Η表示有訊號輸入，L表示無訊號輸 入0 098139684 表單編號Α0101 第8頁/共14頁201119338 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a telephone, and more particularly to a telephone that can avoid eavesdropping. [Prior Art 3 [0002] With the spread of the benefits of smart phone applications, smart phones have begun to move toward a common platform, and operating systems such as WINDOWS MOBILE, ANDROID, and SYMBI AN are more common. Although the shared platform can bring a lot of customized services to users', it also brings a lot of risks to these communication devices. For example, software developers can develop Trojans on these shared platforms, and implant Trojans into the phone to make the phone a bug, which brings many troubles to the user's daily life and work. ... [0003] In view of this, it is necessary to provide a phone that can avoid eavesdropping. [0004] The phone that can avoid eavesdropping in the embodiment of the present invention includes a microphone, a main system, a sensing module, an input module, a wireless module, a user as a judging module, and a switch. The microphone is used to receive voice signals. The main system is used to process voice signals. The switch is connected to the 5H main system and the microphone sensing module (4) to measure the state of the telephone. The input module is used to input dialing and hanging signals. Whether the power of the wireless eagle reception and transmission secret _ disconnection signal changes. The user behavior determining module is configured to determine the user behavior according to the result of the sensing module, the signal input by the input module, and the power change of the signal of the wireless module, so as to control the switch to be disconnected according to the user behavior. Connect the microphone to the door of the main system to prevent the user from being eavesdropped. 0982068171 _5] The following detailed description of the specific embodiment will be available. Form number A0101 098139684 Page 4 of 14 201119338 [ [0007] 0008 [0008] 0009 [0009] 098139684 The above contents and the technical effects of the invention are easily understood. [Embodiment] Referring to Figure 1, there is shown a block diagram of an embodiment of a telephone 10 that avoids eavesdropping in accordance with the present invention. In this embodiment, the phone 10 that can avoid eavesdropping includes a microphone 110, a main system 120, a sensing module 130, an input module 140, a wireless module 150, a user behavior determining module 160, and a switch 170. The microphone 110 is for receiving an external sound and converting it into a corresponding voice signal. In a typical telephone used, the microphone 110 is directly electrically connected to the main system 120, so that after being driven by the Trojan horse, the microphone 110 converts the daily conversation content of the user into a voice signal and is processed by the main system 120. It is sent out via the wireless module 150, causing the phone to become a bug. In an embodiment of the present invention, a switch 170 is provided between the microphone 110 and the main system 120, and the switch 170 is controlled to turn on the connection of the microphone 110 to the main system 120 only when the user wants to use the present invention to avoid eavesdropping of the phone 10. The connection of the microphone 110 to the main system 120 is cut off when the user is not in use. This ensures that when the user is not using the telephone of the present invention, the microphone 110 cannot transmit the conversation content of the user to the main system 120, thereby effectively avoiding eavesdropping. The sensing module 130 is configured to detect the state of the phone 10 that can avoid eavesdropping. For example, if the phone 10 that can avoid eavesdropping is a clamshell phone or a slide phone, the flip or the slider indicates that the phone 10 that can prevent eavesdropping enters a normal working state, and if the phone is a bar phone, it can be used in a bar phone. The surface is designed with a mechanical switch to control whether the user uses the phone 10 that can avoid eavesdropping. It can also be judged by the user whether the user presses the keyboard lock to use the avoidable form number Α0101. Page 5/14 pages 0982068171-0 201119338 Eavesdropping call ίο status. In the present embodiment, the state of the telephone 10 that can be prevented from being eavesdropped includes a normal working state and a standby state. [0010] The input module 140 is used to input dialing and hanging signals. In this embodiment, the input module 140 includes a keyboard, a touch screen, and the like for transmitting the off-hook signal and the on-hook signal to the user behavior determination module 160. [0011] The wireless module 150 is configured to receive and transmit a signal, and determine whether the power of the signal changes. In this embodiment, the wireless module 150 is divided into two parts: a transmitting end and a receiving end. The transmitting end is configured to receive the signal of the main system 120, and the signal is modulated into a high frequency and then transmitted, and the receiving end is used to receive the signal. The signal is demodulated and transmitted to the main system 120. In this embodiment, the specification of the wireless module 150 may be GSM, EDGE, WCDMA, CDMA2000, WIMAX or WIFI. In this embodiment, the wireless module 150 determines whether the power of the signal changes by the current change of the transmitting end or the receiving end. [0012] The user behavior determining module 160 is configured to input the signal according to the input module 140, and wirelessly. The signal power of the module 150 and the detection result of the sensing module 130 determine the user behavior, and the connection between the microphone 110 and the main system 120 is disconnected or turned on according to the user behavior control switch 170 to prevent the user from being eavesdropped. In the present embodiment, the user behavior includes no use of the phone, a call to be made, an active call, a passive call, and a call. In the present embodiment, the main system 120 outputs a clock signal to the user behavior determination module 160, and the user behavior determination module 160 is based on the detection result of the sensing module 130 at the same time, and the input module 140 The input signal and the power change of the signal of the wireless module 150 are used to determine the user behavior. 098139684 Form No. A0101 Page 6 of 14 0982068171-0 201119338 [0014] 098 [0016] In the present embodiment, if the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is In the standby state, the user behavior is that the phone 10 is not used to avoid eavesdropping. If the sensing module 130 detects a flip, a slide or an unlock signal input, it indicates that the state of the phone 10 that can prevent eavesdropping enters a normal working state. If the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is a normal working state, and the input module 140 inputs the off-hook signal, the user behavior determining module 160 determines that the user behavior is an upcoming call. If the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is in a normal working state, and the input module 140 does not input any signal, the user behavior determining module 160 determines that the user behavior is in a call. If the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is in a normal working state, and the input module 140 inputs the hanging signal, the user behavior determining module 160 determines that the user behavior is an active hanging call. In the present embodiment, if the other party hangs up the phone, the phone 10 that can prevent the eavesdropping will receive the information that the other party sends the suspension communication, and the non-pain module 150 will stop the receiving end from receiving the signal. Therefore, if the power of the wireless module 150 detects the signal is drastically reduced, the user behavior determining module 160 determines that the user behavior is the hang up call. In this embodiment, if the user behavior determining module 160 determines that the user behavior is an upcoming call, the switch 170 turns on the connection between the microphone 110 and the main system 120, and if the user behavior determining module 160 determines that the user behavior is in the call. The switch 170 keeps the state of the connection between the microphone 110 and the main system 120 unchanged. If the user behavior determination module 160 determines that the user behavior is an active hang up call, the switch 170 disconnects between the microphone 110 and the main system 120. connection. Form No. 1010101 Page 7/14 pages 0982068171-0 201119338 [0017] In the present embodiment, if the microphone 110 is not turned on when the user is in a call, the switch 170 maintains the connection state between the microphone 110 and the main system 120 as In the disconnected state, if the microphone 110 is turned on when the user talks, the switch 170 maintains the state of the connection between the microphone 110 and the main system 120 as the connected state. [0018] The phone 10 that can avoid eavesdropping in the embodiment of the present invention determines the user behavior by the user behavior judging module 160 to control the connection between the microphone 110 and the main system 120 by the switch 170, effectively avoiding The user is eavesdropped. [0019] Please refer to FIG. 2, which is a schematic diagram of signal control in the embodiment of the telephone 10 capable of avoiding eavesdropping. In this embodiment, the signal is a signal for communication between the sensing module 130, the input module 140, the wireless module 150, and the user behavior determining module 160 in the eavesdropping phone 10 shown in FIG. [0020] In the present embodiment, the signal output by the sensing module 130 is represented by OP, the off-hook signal output by the input module 140 is represented by CA, and the hanging signal output by the input module 140 is represented by EN, and the wireless mode is The signal output by the group 150 is represented by TX, and the signal output by the user behavior judgment module 160 is indicated by ON. In the present embodiment, 0P indicates that the state of the telephone 10 that can avoid eavesdropping can be any state, 0P is Η indicates that the state of the telephone 10 that can avoid eavesdropping is a normal working state, and 0Ρ is L indicates a telephone that can avoid eavesdropping. The state of 10 is the standby state. In the present embodiment, for TX, CA, ΕΝ, and ON signals, X indicates whether or not there is a signal, Η indicates that there is a signal input, and L indicates that no signal is input. 0 098139684 Form No. 101 0101 Page 8 of 14
0982C 201119338 [0021]從圖2中可以看出，當感應模組130偵測到可避免竊聽的 電話10的狀態為待機狀態，即〇p為L，則不管其他模組有 沒有訊號輸入，ON為L，則開關170斷開麥克風11〇與主 系統120之間的連接；當感應模組130偵測到可避免竊聽 的電話10的狀態為正常工作狀態，即0P為Η，輸入模組 140無訊號輸入，則on為L，開關170保持麥克風11〇與主 系統120之間的連接狀態不變；當感應模組130偵測到可 避免竊聽的電話10的狀態為正常工作狀態，輸入模組14〇 有掛機訊號輸入’表示用戶行為為主動掛斷電話，即EN ^ 為H，則開關HO斷開麥克風110與主系統120之間的連接 ，當感應模組13 0偵測到可避免竊聽的電話1 〇的狀態為正 常工作狀態’輸入模組140亦:摘機訊號輪入，即(^為丨， 則ON為Η，開關170接通麥克風no與主系統12〇之間的連 接；當天線模組150的訊號的功率急劇下降，即τχ由η變 為L，不管其他模組有沒有訊號輸入，都表示用戶已經被 動掛斷電話，則ON為L，則開關170斷開麥克風ho與主 系統120之間的連接。 ❾ [0022]本發明實施方式中的可避免竊聽的電話1〇藉由用戶行為 判斷模組160根據感應模組13〇、輸入模組14〇以及無線 模組150的輸入訊號來综合判斷用戶行為以控制開關 切換麥克風110與主系統12〇之間的連接，有效的避免了 用戶被竊聽。 [0023]綜上所述，本發明符合發明專利要件，爰依法提出專利 申请。准以上所述者僅為本發明之較佳實施例，舉凡 熟悉本案技藝之人士，在纽本案發•神所作之等效 0982068171-0 098139684 •表單編號A0101 第9頁/共14頁 201119338 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0024] 圖1為本發明可避免竊聽的電話實施方式中的模組圖。 [0025] 圖2為本發明可避免竊聽的電話實施方式中的訊號控制示 意圖。 【主要元件符號說明】 [0026] 可避免竊聽的電話10 [0027] 麥克風11 0 [0028] 主系統120 ：：4;Λ||ί« ；se8|||k [0029] 感應模組130 [0030] 輸入模組140 [0031] 無線模組150 [0032] 用戶行為判斷模組160 [0033] 開關 1 7 0 0982068171-0 098139684 表單編號A0101 第10頁/共14頁0982C 201119338 [0021] As can be seen from FIG. 2, when the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is in a standby state, that is, 〇p is L, no matter whether the other module has a signal input, ON If L, the switch 170 disconnects the connection between the microphone 11 and the main system 120; when the sensing module 130 detects that the state of the phone 10 that can avoid eavesdropping is in a normal working state, that is, 0P is Η, the input module 140 If there is no signal input, then on is L, the switch 170 keeps the connection state between the microphone 11 〇 and the main system 120 unchanged; when the sensing module 130 detects that the state of the telephone 10 that can avoid eavesdropping is normal working state, the input mode The group 14 has an on-hook signal input ' indicating that the user behavior is an active hang up call, that is, EN ^ is H, then the switch HO disconnects the connection between the microphone 110 and the main system 120, when the sensing module 130 detects The state of the phone 1 that avoids eavesdropping is the normal working state. The input module 140 also: the off-hook signal is rounded, that is, (^ is 丨, then ON is Η, the switch 170 turns on the microphone no and the main system 12 〇 Connection; when the power of the signal of the antenna module 150 is sharply That is, τ χ changes from η to L, regardless of whether other modules have signal input, it means that the user has hanged up the phone passively, then ON is L, then the switch 170 disconnects the connection between the microphone ho and the main system 120. In the embodiment of the present invention, the user can avoid the eavesdropping. The user behavior determining module 160 comprehensively determines the user behavior according to the input signals of the sensing module 13〇, the input module 14〇, and the wireless module 150 to control the user behavior. The connection between the switch-switching microphone 110 and the main system 12〇 effectively avoids the user being eavesdropped. [0023] In summary, the present invention complies with the invention patent requirements, and patents are filed according to law. The preferred embodiment of the present invention, the person skilled in the art of the present invention, in the New Zealand case, God made the equivalent of 0982068171-0 098139684 • Form number A0101 page 9 / 14 pages 201119338 modification or change, should be included in BRIEF DESCRIPTION OF THE DRAWINGS [0024] FIG. 1 is a block diagram of a telephone embodiment in which the invention can avoid eavesdropping. [0025] FIG. 2 is a diagram for avoiding eavesdropping in the present invention. Schematic diagram of signal control in the telephone implementation mode. [Description of main component symbols] [0026] Telephone 10 that can avoid eavesdropping [0027] Microphone 11 [0028] Main system 120::4;Λ||ί« ;se8||| [0029] Induction Module 130 [0030] Input Module 140 [0031] Wireless Module 150 [0032] User Behavior Judgment Module 160 [0033] Switch 1 7 0 0982068171-0 098139684 Form Number A0101 Page 10 / Total 14 pages