425806 4 Α7 ____ Β7 五、發明說明（1 ) 發明領域 本發明是關於一種將類比訊號從電子裝置傳輸到電腦 中的轉接器’以及與此種轉接器合併使用的網路系統。 發明背景 近年來可購得的桌上型c P U系統，包含家用個人電 腦，電視遊樂器，網路終端盒，能夠經由電話線作遠距通 訊。 通常，在實際應用上，利用電纜透過類比電話線或數 位通訊網路將桌上型系統與網路，諸如網際網路或類似的 網路連接在一起。例如，桌上型系統利用模組電纜連接與 網路相連的室內模組插座。 經濟部智慧財產局員工消費合作社印製 近年來’供作無線電話使用的行動電話服務包括可攜 式電話和P H S (個人手邊電話系統）已廣泛使用。當上 述桌上型系統連接至無線電話機時，桌上型系統可與網路 ，例如網際網路或類似的網路連線《既然如此，桌上型系 統可透過無線電話機，利用轉接器，諸如專用數據機、連 線轉接器，或類似的裝置直接與網路連線。用於無線電話 機和桌上型系統之間的轉接器包括轉接器，附有行動電話 功能，如同專用數據機和連線轉接器。這些轉接器通常可 當作配件取得。 至今，連接桌上型系統與網路面臨到下列問題： 因爲桌上型系統需要安裝並且必須在模組插頭的附近 -4- 本紙張尺度適用中國國家標準（CNS)A4規格<210 * 297公釐） 425 80 6 - ^ - Α7 Β7 經濟部智慧財產局具工消费合作社印製 五、發明說明（2 ) 使用，桌上型系統的位置受到限制。 由於模組電纜需要交互連接桌上型系統和模組插頭， 連接桌上型系統與模組插頭是一件繁瑣且耗時的工作。 • 電視遊樂器或網路終端盒通常使用在某一固定的位置 上，例如，在房間內與電視機連線。因此，模組插頭需要 安裝在電視遊樂器或網路終端盒的附近。 可攜式電話或P H S面臨到其他問題，在於該系統只 能涵蓋有限的地理區域，通常在有別於都會區的住宅區或 其他郊外環境中，無法拾取足夠強的無線電波，同時無法 在建築物或大廈內使用。 當使用者嘗試連線家用電腦與公共網路時，上述問題 便會浮現並造成阻礙。由於這樣的阻礙，使得網路應用的 普及性受到阻礙。 發明槪述 因此，本發明的目的是提供一種轉接器，將網路系統 配合這樣的轉接器|能夠促進網路使用並使桌上型系統的 使用更有價値， 參考本發明以範例方式顯現的實例，並結合附圖加以 描述，本發上述以及其他目的、特徵，和優點能更淸楚的 顯現出來。 圖示簡單說明 {靖先閱讀背面之注意事項r4寫本頁) 裝 訂· --線- 本紙張尺度適用中國國家標準（CNS)A4規格（210 * 297公釐） -5- 4258〇6, A7 B7 — —— -. 五、發明説明（3 ) 圖1顯示根據本發明網路系統的方塊圖，顯示在主裝 置和轉接器裝置之間’訊號發出和接收的方法。 圖2顯示建構在圖1網路系統上，類比無線電話系統 •的方塊圖。 圖3顯示建構在圖1網路系統上，連接轉接器裝置和 i裝置、供作桌上型系統的電視娛樂系統之方塊圖β 圖4顯示圖3電視娛樂系統的立體圖和主裝置。 圖5和6爲網路系統處理程序流程圖。 圖7顯示供作桌上型系統的電視娛樂系統和轉接器裝 置，該裝置的造型配合電視娛樂系統。 主要元件對照表 i I I ---—ιίί 裝 i — C請先閲讀背面之注_$項^寫本頁) 訂. 經濟部智慧財產局員工消f合作社印製 1 網 路 系 統 2 第 — 電 話 USk 愤 ( 主 裝 置） 3 桌 上 型 系 統 4 轉 接器 裝 置 1 1 公 共 電 話 線 1 2 網 路控 制 單元 1 3 發 射 器 1 4 天 線 1 5 接 收 器 1 6 微 電腦 1 7 唯 讀 記 憶 am 體 2 1 第 二 電 話 継 倾 ( 僕 裝 置） 2 2 按 鍵 板 2 3 麥 克風 2 4 揚 聲 器 2 5 顯 示單 元 2 6 電 池 2 7 中 央處 理 03 —- 單兀 2 8 發 射 / 接 收訊 號 處 理器 --線： 本紙張尺度適用中國困家標準（CNS>A4規格（210 X 297公爱） -6 - 425 80 6 Δ7 Α7 ______ Β7 五、發明說明（4 ) 2 9 天線 3 2 3 電源供應器 3 4 4 2 4 4 4 6 5 1 5 2 5 4 中央處理單元 發射/接收訊號處理器 模組插座 41 發射器 4 3 接收器 4 5 唯讀記憶體 發射/接收訊號處理器 主機 5 3 電源供應器 55 介面 天線 微電腦 控制器 顯示器425806 4 Α7 ____ B7 V. Description of the Invention (1) Field of the Invention The present invention relates to an adapter for transmitting analog signals from an electronic device to a computer 'and a network system used in combination with such an adapter. BACKGROUND OF THE INVENTION In recent years, a desktop cPU system, which is commercially available, includes a personal computer for home use, a television game instrument, and a network terminal box, and can be used for long-distance communication via a telephone line. Generally, in practical applications, a desktop system is connected to a network, such as the Internet or a similar network, through an analog telephone line or a digital communication network using a cable. For example, desktop systems use modular cables to connect indoor modular outlets that are connected to the network. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In recent years, mobile phone services for wireless phones including portable phones and PHS (Personal Handy Phone System) have been widely used. When the above-mentioned desktop system is connected to a wireless telephone, the desktop system can be connected to a network, such as the Internet or a similar network. "In this case, the desktop system can use the adapter through the wireless telephone, Such as a dedicated modem, connection adapter, or similar device that connects directly to the network. Adapters for use between wireless telephones and desktop systems include adapters with mobile phone functions, like dedicated modems and connection adapters. These adapters are usually available as accessories. Up to now, the following problems have been encountered in connecting desktop systems to the network: Because desktop systems need to be installed and must be near the modular plugs -4- This paper standard applies to China National Standard (CNS) A4 specifications < 210 * 297 (Mm) 425 80 6-^-Α7 Β7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Industrial Cooperative Cooperative V. Invention Description (2) Use, the location of the desktop system is limited. Since the modular cable needs to interactively connect the desktop system and the modular plug, connecting the desktop system and the modular plug is a tedious and time-consuming task. • A TV game instrument or network terminal box is usually used in a fixed location, for example, to connect to a TV in a room. Therefore, the module plug needs to be installed near the TV game instrument or network terminal box. Other problems faced by portable phones or PHS is that the system can only cover a limited geographical area, usually in residential areas or other suburban environments different from metropolitan areas. Used in buildings or buildings. When users try to connect their home computers to the public network, the above problems emerge and cause obstacles. Because of this obstacle, the popularity of network applications is hindered. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide an adapter that can be used in conjunction with a network system. It can promote the use of the network and make the use of desktop systems more valuable. An example of the manifestation will be described with reference to the accompanying drawings. The above and other objects, features, and advantages of the present invention can be more clearly revealed. Brief description of the picture {Jingxian read the notes on the back r4 to write this page) Binding · --line-This paper size applies to China National Standard (CNS) A4 (210 * 297 mm) -5- 4258〇6, A7 B7 — — —. V. Description of the invention (3) FIG. 1 shows a block diagram of a network system according to the present invention, showing a method of transmitting and receiving signals between a main device and an adapter device. Figure 2 shows a block diagram of an analog wireless telephone system built on the network system of Figure 1. Fig. 3 shows a block diagram of a TV entertainment system built on the network system of Fig. 1 and connected to an adapter device and an i device for a desktop system. Figures 5 and 6 are flowcharts of network system processing procedures. Fig. 7 shows a television entertainment system and an adapter device for use as a desktop system, the shape of the device being adapted to the television entertainment system. Main component comparison table i II ---— ιί installed i — C Please read the note on the back _ $ item ^ write this page) Order. Printed by the cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative 1 Network system 2-Phone USk (main unit) 3 Desktop system 4 Adapter unit 1 1 Public telephone line 1 2 Network control unit 1 3 Transmitter 1 4 Antenna 1 5 Receiver 1 6 Microcomputer 1 7 Read-only memory am Body 2 1 Second telephone tilt (slave device) 2 2 keypad 2 3 microphone 2 4 speaker 2 5 display unit 2 6 battery 2 7 central processing 03 —- unit 2 8 transmit / receive signal processor-line: paper size Applicable to the standards of Chinese families (CNS > A4 (210 X 297 public love) -6-425 80 6 Δ7 Α7 ______ B7 V. Description of the invention (4) 2 9 Antenna 3 2 3 Power supply 3 4 4 2 4 4 4 6 5 1 5 2 5 4 Central processing unit transmit / receive signal processor module socket 41 Transmitter 4 3 Receiver 4 5 Read-only memory transmit / receive signal Host processor 53 antenna interface 55 power supply microcomputer controller display
閲 讀 背- 面 之 iX hI裝 頁 訂 經濟部智慧財產局員工消費合作社印製 —電話機2包含NCU (網路控制單元）1 2、發 較佳實例之詳細說明 如圖1所示，根據本發明 (主裝置）2利用電纜與公共 1 1連接在一起，配合發射/ ，桌上型系統3的控制裝置， 上型系統3，用來與第二電話 )之間發射和接收表示特定資 網路系統1的元件詳細描 桌一電話機2利用設有模 接公共電話網路11 ，並做爲 爲僕裝置，能夠以無線電訊號 裝置2的資訊。 第 網路系統1包含第一電話機 電話線（公共電話網路） 接收裝置13、14、15 和轉接器裝置4電性連接桌 機（僕裝置）21 (如圖2 訊的無線電類比訊號。 述如下。 組插頭或類似裝置的電纜連 主裝置。第二電話機2 1作 的方式發射和接收來自於主 本紙張尺度適用t國國家標準（CNS)A4規格（210 X 297公釐） 425 8〇 6 4 A7 ___B7 經濟部智慧財產局員工消费合作社印製 五、發明說明（5 ) 射器13、天線14、接收器15、微電腦16，和 ROM (唯讀記憶體）17〇將發射器13,天線14, 和接收器15結合在一起形成發射/接收裝置。 ‘ 提供N C U 1 2作爲控制器，用來連接公共電話線 11 ，和控制輸入、輸出公共電話線11的訊號。 發射器13經由NCU12處理從遠處輸入的訊號。 發射器1 3具有高頻發射電路，並根據類比調整處理從發 話機調整訊號。 天線14從轉接器裝置4或僕裝置21發射和接收無 線電訊號。例如，天線1 4發射經由發射器1 3處理的訊 •咪 號給轉接器裝置4或僕裝置2 1，且接收從轉接器裝置4 或僕裝置21發射的訊號。 接收器1 5處理經由天線1 4接收的訊號，亦即，從 轉接器裝置4或僕裝置21發射的訊號。 接收器1 5具有高頻接收電路，且調整從天線1 4接 收的訊號。例如，接收器1 5經由轉接器裝置4的天線 4 3和主裝置2的天線1 4接收來自於桌上型系統3、代 表資訊的調整訊號，並且解調接收訊號來獲得資訊。 經過接收器1 5處理的訊號（資訊）利用NCU 1 2 輸出給公共電話線1 1。 提供微電腦1 6來控制主裝置2的元件，亦即， NCU12，發射器13，和接收器15。 提供ROM 1 7作爲記憶裝置，用來儲存不同項的資 訊。例如，R0M1 7儲存供微電腦1 6所需的程式。 (靖先閱讀背面 之>!.意事項本 裝 頁) 訂· -線· 本紙張尺度適用中國酉家標準<CNS)A4規格（210 X 297公笼） -8 - 經濟部智慧財產局霣工消費合作社印製 425 80 6 4 A7 ____B7 五、發明說明（6 ) R0M1 7同時儲存僕裝置ID (識別器），用來辨識僕 裝置2 1即是第二電話機2 1。詳細地說，僕裝置I D供 主裝置2檢查已經送出通訊要求給主裝置2的僕裝置2 1 1 〇 具有上述結構的主裝置2能夠發射和接收類比訊號給 /從僕裝置2 1，並經由無線鏈結給/從轉接器裝置4。 主裝置2的結構作爲家用類比無線電話系統或等效的 裝置。只有微電腦16和R0M17形成數位電路的形式 ，主裝置2的其餘元件皆爲類比電路的形式。 主裝置2和僕裝置21根據給定的協定發射和接收彼 此之間的資訊類比訊號。轉接器裝置4具有數個協定；與 主裝置2匹配，根據其中一個選定的協定發射和接收訊號 給/從主裝置2 »由於轉接器裝置4具有數個協定，與主 裝置2的使用不受限制，但是能與數個具有不同協定的主 裝置匹配。 例如，如圖2，僕裝置2 1是第二電話機2 1。如圖 2所示，僕裝置2 1包含按鍵板（操作部份）2 2，麥竞 風23，揚聲器24，顯示單元25，電池26，CPU 27，發射/接收訊號處理器2 8，以及天線2 9 β 按鍵板2 2供使用者手動操作輸入不同的控制訊號， 具有按鈕'0〃到# ，共12個鍵》 當使用者操作按鍵板2 2，CPU2 7根據使用者經由按 鍵板2 2輸入的控制訊號來控制僕裝置2 1上不同的元件 --------------裝--- (靖先閲讀t面之文意事項0¾寫本頁) i&j· -線 本紙張尺度適用中0國家標準（CNS)A4規格（210 * 297公釐） -9- 425 80 6/K A7 B7 五、發明說明（7 ) 請先閲讀’面之ίί.$項P4寫本頁： 麥克風2 3偵測來自使用者的講話訊號。由麥克風 2 3偵測到的講話訊號經過處理，如類比式的調整，傳送 給主裝置2。 提供顯示單元2 5顯示不同項的資訊。例如，顯示單 元2 5根據使用者經由按鍵板2 2輸入的控制訊號，例如 電話號碼，來顯示資訊項目。 電池2 6提供電能給僕裝置2 1。 發射/接收訊號處理器2 8處理經由天線2 9發射給 主裝置2的訊號，且處理經由天線2 9從主裝置2接收的 訊號。發射/接收訊號處理器2 8具有高頻發射/接收電 Ί- 路，可採類比的方式調整和解調訊號。 、 提供C P U 2 7控制僕裝置2 1的元件。例如， c P U 2 7根據使用者經由按鍵板2 2輸入的控制訊號來 控制僕裝置2 1的元件，如顯示單元2 5。 具有上述結構的僕裝置21能根據給定的協定發射和 接收類比調整訊號給/從主裝置2。 經濟部智慧財產局員工消費合作社印衆 如圖2，主裝置2可包含電源供應器3 1 ，CPU 32，和發射/接收訊號處理器33。例如，如圖1，發 射/接收訊號處理器具有發射器1 3和接收器1 5。通常 主裝置2透過設有模組插座34的電纜與公共電話線11 相連。 結合主裝置2和僕裝置21形成所謂的類比式無線電 話系統。如圖1，加入轉接器裝置4形成類比式無線電話 系統結構的一部份。 -10- 本紙張尺度適用中國國家楳準（CNS)A4規格（210 * 297公釐） 425 80 6Read the back-iX hI binding booklet printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economics-telephone 2 contains NCU (Network Control Unit) 1 2. Detailed description of a preferred example is shown in Figure 1, according to the present invention (Master device) 2 is connected to the public 1 by cables, and cooperates with the transmitting / controlling device of the desktop system 3, and the upper system 3 is used to transmit and receive specific network information The components of the system 1 are described in detail. A telephone 2 is provided with a modular public telephone network 11 as a slave device, and can use the information of the radio signal device 2. The first network system 1 includes a first telephone line (public telephone network), receiving devices 13, 14, 15 and an adapter device 4 electrically connected to a desktop (slave device) 21 (as shown in the radio analog signal of FIG. 2). The description is as follows. The cable of the group plug or similar device is connected to the main device. The second telephone set 21 is used to transmit and receive from the main paper. The national paper standard (CNS) A4 specification (210 X 297 mm) is applicable. 425 8 〇6 4 A7 ___B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (5) Transmitter 13, antenna 14, receiver 15, microcomputer 16, and ROM (read-only memory) 17 The antenna 14, and the receiver 15 are combined to form a transmitting / receiving device. 'The NCU 1 2 is provided as a controller for connecting the public telephone line 11 and controlling the input and output signals of the public telephone line 11. The transmitter 13 is connected via The NCU12 processes signals input from a distance. The transmitter 13 has a high-frequency transmitting circuit and adjusts the signal from the telephone according to analog adjustment processing. The antenna 14 transmits and receives radio signals from the adapter device 4 or the slave device 21 For example, the antenna 14 transmits the signal processed by the transmitter 13 to the adapter device 4 or the slave device 21 and receives the signal transmitted from the adapter device 4 or the slave device 21. The receiver 1 5 Processes signals received via antenna 14, that is, signals transmitted from adapter device 4 or slave device 21. Receiver 15 has a high-frequency receiving circuit and adjusts signals received from antenna 14. For example, a receiver 1 5 Receives the adjustment signal representing the information from the desktop system 3 via the antenna 4 3 of the adapter device 4 and the antenna 1 4 of the main device 2 and demodulates the received signal to obtain the information. Processed by the receiver 1 5 The signals (information) are outputted to the public telephone line 11 by the NCU 1 2. A microcomputer 16 is provided to control the components of the main device 2, namely, the NCU 12, the transmitter 13, and the receiver 15. The ROM 1 7 is provided as a memory device , Used to store different items of information. For example, R0M1 7 stores programs required for microcomputer 1 6. (Jingxian first read the back >!. Issue this page) Order · -line · This paper size applies to China 酉Home standard < CNS) A4 size (210 X 297 male cage -8-Printed by the Consumer Goods Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 425 80 6 4 A7 ____B7 V. Description of the Invention (6) R0M1 7 The slave device ID (identifier) is also stored at the same time, which is used to identify the slave device 2 1 is the second Telephone 2 1. In detail, the slave device ID is used by the master device 2 to check that the slave device 2 that has sent a communication request to the master device 2 1 1 〇 The master device 2 having the above structure can transmit and receive analog signals to / from the slave device 21 and pass Wireless link to / from adapter device 4. The main device 2 is constructed as a home analog radiotelephone system or an equivalent device. Only the microcomputer 16 and the ROM 17 form a digital circuit, and the remaining components of the main device 2 are in the form of an analog circuit. The master device 2 and the slave device 21 transmit and receive information analog signals between each other according to a given protocol. The adapter device 4 has several protocols; it matches the master device 2 and transmits and receives signals to / from the master device 2 according to one of the selected protocols. »Because the adapter device 4 has several protocols, it is used with the master device 2 Not limited, but can be matched with several master devices with different agreements. For example, as shown in FIG. 2, the slave device 21 is a second telephone 21. As shown in FIG. 2, the slave device 21 includes a keypad (operation part) 2 2, Mai Jingfeng 23, a speaker 24, a display unit 25, a battery 26, a CPU 27, a transmitting / receiving signal processor 28, and an antenna. 2 9 β keypad 2 2 for users to manually input different control signals, with buttons' 0〃 to #, a total of 12 keys "When the user operates the keypad 2 2, CPU2 7 according to the user via the keypad 2 2 Input control signals to control different components on the slave device 2 1 ------------------ (Jingxian first read the meanings on t side and write this page) i & j · -The paper size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210 * 297 mm) -9- 425 80 6 / K A7 B7 V. Description of the invention (7) Please read the '面 之 ίί. $ Item' first P4 write this page: The microphone 2 3 detects the speech signal from the user. The speech signal detected by the microphone 2 3 is processed to the main device 2 through analog adjustment. A display unit 2 5 is provided to display different items of information. For example, the display unit 25 displays information items based on a control signal, such as a telephone number, input by the user via the keypad 22. The battery 26 provides power to the slave device 21. The transmit / receive signal processor 28 processes a signal transmitted to the main device 2 via the antenna 29, and processes a signal received from the main device 2 via the antenna 29. The transmitting / receiving signal processor 28 has a high-frequency transmitting / receiving circuit, which can adjust and demodulate signals in an analogous manner. Provide C P U 2 7 components to control the slave device 21. For example, c P U 2 7 controls the components of the slave device 21, such as the display unit 25, according to a control signal input by the user via the keypad 22. The slave device 21 having the above structure can transmit and receive analogue adjustment signals to / from the master device 2 according to a given protocol. The Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the Consumer Cooperative Association, as shown in FIG. 2, the main device 2 may include a power supply 3 1, a CPU 32, and a transmitting / receiving signal processor 33. For example, as shown in FIG. 1, the transmitting / receiving signal processor has a transmitter 13 and a receiver 15. Usually, the main device 2 is connected to the public telephone line 11 through a cable provided with a modular jack 34. The combination of the master device 2 and the slave device 21 forms a so-called analog radio telephone system. As shown in Fig. 1, an adapter device 4 is added to form a part of the structure of an analog wireless telephone system. -10- This paper size is applicable to China National Standard (CNS) A4 (210 * 297 mm) 425 80 6
五、發明說明（8 ) 允3午主裝置2和桌上型系統3發射和接收表示資訊的 類比訊號之轉接器裝置4描述如下。 如圖1’轉接器裝置4具有介面41作爲連接裝置， 用來電性連接桌上型系統3，該系統具有控制裝置包含 CPU(中央處理單元），未顯示，發射器42作爲發射 訊號處理裝置’用來處理從桌上型系統3經由介面4 1輸 入資訊的訊號，同時’天線4 3作爲發射元件，用來發射 由發射器4 2產生的類比訊號。 轉接器裝置4並設有接收器4 4，用來處理從主裝置 2發射、並由天線4 3接收的訊號，微電腦4 5用來控制 轉接器裝置4上的不同元件，ROM4 6作爲記憶裝置用 來儲存不同的資料。 介面4 1電性連接桌上型系統3，並在桌上型系統3 和轉接器裝置4之間傳輸不同項目的資訊。 發射器4 2處理來自於桌上型系統3的訊號，並將處 理過的訊號經由天線4 3發射出去。 詳細地說，發射器4 2具有高頻傳輸電路，且可根據 類比調整處理調整來自於桌上型系統3的訊號，並經由天 線4 3發射調整過的訊號。發射器4 2與僕裝置2 1上的 發射/接收訊號處理器2 8大致上有相同的結構。因此， 轉接器裝置4可組合發射/接收訊號處理器2 8使用，作 爲發射器4 2。 提供天線4'3，將訊號發射和接收給/從主裝置2。 接收器4 4處理從天線4 3接收的訊號且根據處理過 — — — — —— — — — — — — II - I I (請先閱讀Ϊ-面之注*事項一,4寫本頁) 訂· 經 濟 部 智 慧 財 產 局 貝 X 消 f 合 作 社 印 製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -11 - ^ A7 _______B7___ 五、發明說明（9 ) 的訊號從主裝置2取得資訊。接收器4 4具有高頻接收電 路，同時可調整透過天線接收的訊號，並根據調整後的訊 號從主裝置2取得資訊。接收器4 2與僕裝置2 1上的發 •射/接收訊號處理器2 8大致上有相同的結構。因此，轉 接器裝置4可組合發射/接收訊號處理器2 8使用，作爲 發射器4 4 » 提供微電腦4 5用來控制轉接器裝置4的元件，亦即 ，發射器4 2和接收器4 4。 提供0 4 6作爲記憶裝置，用來儲存不同項目的資訊 。例如，ROM46儲存微電腦45所需的程式。 因此，轉接器裝置4用來處理表示資訊的訊號，這些 資訊通常由桌上型系統3產生；以類比的形式調整信號， 且將處理過的訊號發射給主裝置2。 主裝置2如同處理從僕裝置2 1發射的訊號，以同樣 的方式處理從轉接器裝置4發射的訊號，詳細地說，主裝 置2接收從轉接器裝置4發射的訊號，並且根據訊號調整 接收訊號來取得在桌上型系統3中產生的資訊。主裝置2 以同於輸出僕裝置2 1訊號的方式，將來自於桌上型系統 3的訊號輸出給公共電話線1 1。 在能夠發射和接收訊號給/從主裝置2的轉接器裝置 4中，微電腦4 5和R Ο Μ 4 6以數位電路形成，如同主 裝置2內含的。轉接器裝置4中不同於微電腦4 5和 R0M4 6的其他元件則是類比式的電路。給予桌上型系 統3執行轉接器裝置4的最大功能可減小微電腦4 5的等 -—II ---- - 裝 i· {請先閱讀t面之注t·事項寫本頁) 訂· -線· 經濟部智慧財產局員工消费合作社印黎 本紙張尺度適用中國囷家標準<CNS)A4規格<210 X 297公釐） 12· 425 80 6 . Δ7 Λ A/ _ Β7___ 五、發明說明（10) 級。 桌上型系統3的系統包含CPU，如家用個人電腦， 作爲電視娱樂系統的電視遊樂器（TV遊戲機），或網路 •終端盒= 圖3和4顯示’轉接器裝置4允許桌上型系統3發射 類比訊號給透過電纜與公共電話線（公共電話網路）1 i 連接的主裝置2。 圖3和4顯示的桌上型系統3是一台電視娛樂系統或 電視遊樂器：包含主機5 2，具有內建的C P U及作爲手 動控制裝置的控制器5 3 »桌上型系統3由電源供應器 5 4提供電力。顯示器5 5連接至主機5 2。桌上型系統 3讀取記錄在記錄媒體，例如.C D — R Ο Μ (小型碟片一 ROM)內的程式，未顯示，並根據程式內容執行電視遊 戲或其他操作。程式亦可從公共電話線1 1經由主裝置2 和轉接器裝置4讀入桌上型系統3的主機5 2中》 顯示器5 5包含可接收一般電視廣播的電視機，爲此 ，顯示器5 5通常安裝於房間內》 提供主機5 2，根據使用者經由控制器5 3輸入的控 制訊號來處理資料= 控制器5 3包含不同的按鈕和一具搖桿，當使用者手 動操作按鈕和搖桿時，將控制訊號送至主機5 2。 提供顯示器5 5用來顯示經過主機5 2處理的電視資 料影像。 當由使用者手動控制控制器5 3時，桌上型系統3輸 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 訂· -線. 經濟部智慧財產局員工消费合作社印製 -13- 經濟部智慧財產局員工消费合作社印製 42580 6^ A7 _-____B7__ 五、發明說明（11 ) 出不同項的資訊給轉接器裝置4。例如，使用者手動操作 控制器5 3以產生資訊，同時在顯示器5 5上顯示電視影 像。產生的資訊從桌上型系統3經由轉接器裝置4發射給 主裝置2。 如圖3 ’轉接器裝置4具有發射/接收訊號處理器 5 1，用來處理在轉接器裝置4和主裝置2之間傳送的訊 號。如圖1 ’發射/接收訊號處理器5 1包含發射器4 2 和接收器4 4。 網路系統1的結構如上所述。請參考圖5，在網路系 統1中：發射和接收資料的程序將描述如下。在程序中， 僕裝置21要求主裝置2建立電話迴路。 步驟s 1 ’僕裝置2 1送出連線請求給主裝置2。爲 回應連線請求，在步驟S 2中，主裝置2檢查提出請求的 僕裝置2 1其僕裝置I d，與儲存在主裝置2中ROM 1 7內的僕裝置I D做比較。主裝置2檢査檢査提出請求 的僕裝置2 1其僕裝置I D，以便決定是否准許提出請求 的僕裝置21可與主裝置2連線。 在步驟S 2 1中，如果提出請求的僕裝置2 1其僕裝 置I D與ROM1 7中的僕裝置I D不符合，則主裝置2 不允許僕裝置21與主裝置2連線。 如果提出請求的僕裝置21其僕裝置ID與R〇M 1 7中的僕裝置I D符合時，則在步驟S 3中，主裝置2 檢查類比無線電話系統的電路是否忙線。當主裝置與迴路 未妥善連接、或迴路正由另一個主裝置使用中，此時類比 本紙張尺度適用中國國豕標準（CNS)A4規格（210 X 297公董） -14- — — — — — !mn! *llllm — — — — — — — 1^^ <請先閱讀r面之注意事項窝本頁) ( 425 80 6 /4 A； B7 五、發明說明（12) 無線電話系統的迴路處於忙線狀態。 步驟S 3中，如果類比無線電話系統的迴路處於忙線 狀態，主裝置2執行步驟S 3 1的迴路忙線處理。如果類 •比無線電話系統的迴路沒有處於忙線狀態，亦即，能供使 用，則在步驟S 4中，主裝置2搜尋閒置頻道。詳細地說 ，主裝置2在指定給類比無線電話系統的頻帶中尋找閒置 頻道。 步驟S 4中，如果沒有取得閒置頻道，則主裝置2執 行步驟S 4 1的頻道忙線處理。 步驟S 4中，如果取得閒置頻道，則主裝置2在步驟 S 5中將閒置頻道設定爲有效頻道。步驟S 6中，現在， 主裝置2可與僕裝置21做通訊。 步驟S 7，將使用者輸入僕裝置2 1的電話號碼發射 給主裝置2。接著，在步驟S 8中，主裝置2撥接發射號 碼，接著在步驟S 9執行連線檢查。在連線檢查中’如果 撥接的電話號碼處於忙線狀態，則在步驟s 9 1中，主裝 置2執行忙線處理。 在連線檢查中，如果撥接號碼連上主裝置2，則在步 驟S 1 〇中，主裝置2利用該撥號’經由公共電話線1 1 建立鏈結。 例如，撥號的一方具有顯示單元，則來自於桌上型系 統3的資訊會顯示在顯示單元上。 對於通訊中斷，在步驟S12中，僕裝置21送出斷 線請求給主裝置2，並在步驟S 1 3中將鏈結中斷回應斷 本紙張尺度適用中國國家標準（CNS>A4規格（210 * 297公釐） n n t I (請先閱讀t-面之注意事項f寫本頁) *s·- ’線· 經濟部智慧財產局員工消費合作社印製 -15- 425806^^ a? _ B7 五、發明說明（13) 線請求。 以下描述網路系統1與轉接器裝置4結合使用的方法 〇 加入轉接器裝置4的類比無線電話系統，網路系統1 提供通訊系統，用來與桌上型系統3通訊。因此，如果將 轉接器裝置4加入現有的類比無線電話系統中，則便提供 了與桌上型系統3通訊的通訊系統。由於採用現有的結構 ，能輕鬆建立包含桌上型系統3的系統。 只要桌上型系統3置於家中，不論模組插座3 4位於 何處’網路系統1允許桌上型系統3經由轉接器裝置4和 主裝置2與公共電話線1 1連接，無須考慮任何電纜。 轉接器裝置4上，有別於微電腦4 5和R0M4 6的 其他元件是設計成類比迴路的形式，同時由於微電腦4 5 大多數的功能皆可用桌上型系統3執行，可降地微電腦 4 5的等級。因此，轉接器裝置4可建構成簡單的類比迴 路’不需要那些可能會出現在類比無線電話系統中，複雜 的控制迴路和錯誤校正迴路。因此，轉接器裝置4可提供 價廉的通訊系統。如上所述，因此，由於不需要數據機， 網路系統1得以低價建製網路。基於公共電話線i i的普 及’網路系統1可廣泛使用。由於可採用現有的單元和元 件製成，轉接器裝置4容易製造。 即使使用者沒有類比無線電話機，亦即，縱使使用者 沒有主裝置2，使用者可利用連接公共電話線1 1的接收 轉接器裝置建構連接桌上型系統3的通訊系統. --------------裝--- (請先閲讀if-面之#i+m-項f寫本買) 訂· --線. 經濟部智慧財產局員工消费合作杜印製 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公藿） -16- A7 425806 ^ B7 五、發明說明（14 ) 詳細地說，接收轉接器用來接收由轉接器裝置4提供 的訊號，同時接收轉接器裝置包含接收元件，可透過無線 連接，接收來自於轉接器裝置4的訊號，接收訊號處理裝 _置用來處理從接收器接收的類比訊號，以從桌上型系統3 中取得資訊，同時連線裝置連接公共電話線1 1，用來輸 出資訊。 例如，接收元件包含天線。例如，接收訊號處理裝置 包含主裝置2發射/接收訊號處理器3 3，如圖2所示。 例如，連接裝置包含主裝置2NCU12，如圖1所示< 詳細地說，接收轉接器裝置與接收裝置在結構上可完 全相同，提供在主裝置2中與公共電話線1 1連接在一起 ，經由無線連接，用來發射和接收給/從僕裝置2 1表示 資訊的類比訊號。 在上述修正例中，接收轉接器和轉接器裝置4根據訊 號協定，從桌上型系統3傳輸類比訊號。 因此，可在無需使用主裝置2的形況下，從桌上型系 統3將資訊傳送給公共電話線11。通訊網路能使用現有 主裝置2接收器作爲接收轉接器裝置，容易且廉價地建構 〇 轉接器裝置4的形狀可配合桌上型系統3 «例如，如 果轉接器裝置4與電視娛樂系統結合使用，如圖4所示， 則，如圖7所示 > 轉接器裝置4可固定在電.視娛樂系統主 機5 2的背面。’既然轉接器裝置4固定在主機5 2的背面 ，使用者無須費心將轉接器裝置4固定在主機5 2上，且 -^1 ^1 ϋ i n ϋ I I (請先閱讀t面之a-意事項f寫本頁> 訂 -I線· 經濟部智慧財產局貝工消费合作社印製 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公；s ) -17- A7 425 8〇 6 B7__ 五、發明說明（15 ) 感覺就像桌上型系統3本身經由主裝置2發射資訊給公共 電話線1 1 ^ 根據本發明轉接器裝置能夠從桌上型系統上發射經由 •發射訊號處理裝置處理、表示資訊的類比訊號，給第—電 話機’同時第一電話機可從桌上型系統輸出根據接收類比 訊號所獲得的資訊給公共電話線1 1。 因此’轉接器裝置可使用現存廣泛使用的類比通訊系 統，使通訊系統產生功用。 只要桌上型系統置於屋內，不論模組插座位於何處， 轉接器裝置允許桌上型系統連接公共電話線，無須考慮任 何電纜。且轉接器裝置可容易製造。 根據本發明網路系統，轉接器裝置能從桌上型系統發 射，經轉接器裝置的發射訊號處理裝置處理過、表示資訊 的類比訊號’傳給第一電話機；同時第一電話機能從桌上 型系統輸出根據接收的類比訊號所獲得的資訊，傳送給公 共電話線。因此 > 網路系統可使用現有廣泛使用的類比通 訊系統1使通訊系統變得有用。再者，只要桌上型系統設 置於屋內，不論模組插座位於何處，網路系統允許桌上型 系統與公共電話線連接，無須考慮任何電纜。且轉接器裝 置可容易製造。 根據本發明轉接器裝置，發射裝置可從桌上型系統發 射經由發射訊號處理裝置處理過、表示資訊的類比訊號， 傳給接收裝置：同時接收裝置能夠從桌上型系統輸出根據 接收的類比訊號所獲得的資訊，傳給公共電話線。 —lit — !! * i I <請先《讀^-面之ii-f項C4寫本頁) 訂· --線· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公;* ) -18- 425 806/k at ___B7 五、發明說明（丨6 ) 再者’只要桌上型系統設置於屋內，不論模組插座位 於何處，轉接器裝置允許桌上型系統與公共電話線連接， 無須考慮任何電績。且轉接器裝置可容易製造。縱使於文 •中已經詳述本發明一些較佳實例，需了解到，在不違背申 請專利範圍的範疇下，仍可做多種變化和修正。 if先Μ讀t-面之注'意事項ί.4.寫本頁> 裝 訂· -線· 經濟部智慧財產局負工消费合作社印製 -19- 本紙張尺度適用中囲國家標準（CNS>A4規格（210 X 297公釐）V. Description of the invention (8) The adapter device 4 that allows the main device 2 and the desktop system 3 to transmit and receive analog signals representing information is described as follows. As shown in FIG. 1 ', the adapter device 4 has an interface 41 as a connection device, and is connected to the desktop system 3 by calling. The system has a control device including a CPU (Central Processing Unit). 'Used to process the signal input from the desktop system 3 via the interface 41', and at the same time, 'the antenna 43 is used as a transmitting element to transmit the analog signal generated by the transmitter 42. The adapter device 4 is also provided with a receiver 4 4 for processing signals transmitted from the main device 2 and received by the antenna 4 3. The microcomputer 45 is used to control different components on the adapter device 4. The ROM 4 6 is used as The memory device is used to store different data. The interface 41 is electrically connected to the desktop system 3, and transmits information of different items between the desktop system 3 and the adapter device 4. The transmitter 42 processes signals from the desktop system 3 and transmits the processed signals via the antenna 4 3. In detail, the transmitter 42 has a high-frequency transmission circuit, and can adjust the signal from the desktop system 3 according to the analog adjustment process, and transmits the adjusted signal via the antenna 42. The transmitter 4 2 has substantially the same structure as the transmitting / receiving signal processor 28 on the slave device 21. Therefore, the adapter device 4 can be used in combination with the transmitting / receiving signal processor 28 as the transmitter 42. An antenna 4'3 is provided to transmit and receive signals to / from the master device 2. The receiver 4 4 processes the signal received from the antenna 4 3 and processes it according to the processing — — — — — — — — — — — II-II (please read Ϊ- 面 的 Note * Note 1, write this page) Order · The paper printed by the Intellectual Property Bureau of the Ministry of Economic Affairs X X F Cooperatives The paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) -11-^ A7 _______B7___ 5. The signal of the invention description (9) is from the main device 2Get information. The receiver 44 has a high-frequency receiving circuit, and at the same time, it can adjust the signal received through the antenna, and obtain information from the main device 2 according to the adjusted signal. The receiver 4 2 has substantially the same structure as the transmitting / receiving signal processor 2 8 on the slave device 2 1. Therefore, the adapter device 4 can be used in combination with the transmitting / receiving signal processor 2 8 as the transmitter 4 4 »A microcomputer 45 is provided to control the components of the adapter device 4, that is, the transmitter 4 2 and the receiver 4 4. Provide 0 4 6 as a memory device to store information of different items. For example, the ROM 46 stores programs required by the microcomputer 45. Therefore, the adapter device 4 is used to process signals representing information, which are usually generated by the desktop system 3; the signals are adjusted in an analog form, and the processed signals are transmitted to the main device 2. The main device 2 processes the signal transmitted from the adapter device 4 in the same manner as the signal transmitted from the slave device 21, in detail, the main device 2 receives the signal transmitted from the adapter device 4, and according to the signal The reception signal is adjusted to obtain the information generated in the desktop system 3. The main device 2 outputs the signal from the desktop system 3 to the public telephone line 11 in the same manner as the output signal of the slave device 2 1. In the adapter device 4 capable of transmitting and receiving signals to / from the main device 2, the microcomputer 45 and the ROM 46 are formed by digital circuits, as incorporated in the main device 2. The other components of the adapter device 4 different from the microcomputer 45 and the ROM 46 are analog circuits. Give the desktop system 3 the maximum function of the implementation of the adapter device 4 can reduce the waiting time of the microcomputer 4 5-II -----Install i · {Please read the note t on the t side first and write this page) Order · -Line · The paper size of the printed papers of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs applies to Chinese standards < CNS) A4 specifications < 210 X 297 mm) 12 · 425 80 6. Δ7 Λ A / _ Β7 ___ V. Description of invention (10) level. The system of the desktop system 3 contains a CPU, such as a home personal computer, a TV game instrument (TV game console) as a TV entertainment system, or a network terminal box = Figures 3 and 4 show 'The adapter device 4 allows the desktop The type system 3 transmits an analog signal to a main device 2 connected to a public telephone line (public telephone network) 1 i through a cable. The desktop system 3 shown in Figures 3 and 4 is a television entertainment system or a TV game instrument: it contains a host 52, with a built-in CPU and a controller 5 as a manual control device. 3 »The desktop system 3 is powered by a power supply The power supply 5 4 supplies power. The display 5 5 is connected to the host 5 2. The desktop system 3 reads a program recorded in a recording medium, such as CD-ROM (Mini Disc-ROM), which is not shown, and performs a television game or other operation according to the program content. The program can also be read from the public telephone line 1 1 via the main device 2 and the adapter device 4 into the host 5 of the desktop system 3 2. The display 5 5 includes a television set capable of receiving general television broadcasts. To this end, the display 5 5 is usually installed in the room. ”Provide the host 5 2 to process data according to the control signal input by the user via the controller 5 3 = controller 5 3 contains different buttons and a joystick. When the user manually operates the button and rocker Send the control signal to the host 5 2 when the lever is activated. A display 5 5 is provided for displaying television material images processed by the host 5 2. When the controller 5 3 is manually controlled by the user, the paper size of the desktop system 3 is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Order-line. Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperative Printed-13- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 42580 6 ^ A7 _-____ B7__ V. Description of the Invention (11) Give different information to the adapter device 4. For example, the user manually operates the controller 5 3 to generate information, while displaying a television image on the display 5 5. The generated information is transmitted from the desktop system 3 to the host device 2 via the adapter device 4. As shown in FIG. 3 ', the adapter device 4 has a transmitting / receiving signal processor 51 for processing signals transmitted between the adapter device 4 and the main device 2. As shown in FIG. 1 ', the transmitting / receiving signal processor 51 includes a transmitter 4 2 and a receiver 44. The structure of the network system 1 is as described above. Please refer to Fig. 5. In network system 1: the procedure for transmitting and receiving data will be described as follows. In the procedure, the slave device 21 requests the master device 2 to establish a telephone circuit. Step s 1 ′ The slave device 21 sends a connection request to the master device 2. In response to the connection request, in step S2, the master device 2 checks the requesting slave device 2 1 and its slave device I d, and compares it with the slave device ID stored in the ROM 1 7 in the master device 2. The master device 2 checks the requesting slave device 21 and its slave device ID to decide whether or not the requesting slave device 21 is permitted to be connected to the master device 2. In step S21, if the requesting slave device 21 does not match the slave device ID in the ROM device 7, the master device 2 does not allow the slave device 21 to connect with the master device 2. If the requesting slave device 21 has a slave device ID that matches the slave device ID in ROM 17, then in step S3, the master device 2 checks whether the circuit of the analog radio telephone system is busy. When the main device and the circuit are not properly connected, or the circuit is being used by another main device, the Chinese paper standard (CNS) A4 specification (210 X 297 public directors) is applicable to this paper. -14- — — — — —! Mn! * Llllm — — — — — — — 1 ^^ < Please read the notes on r side first (this page) (425 80 6/4 A; B7 V. Description of the invention (12) of the wireless telephone system The loop is busy. In step S3, if the loop of the analog wireless telephone system is busy, the main device 2 executes the loop busy processing of step S3 1. If the loop of the analog wireless telephone system is not busy State, that is, available for use, in step S4, the master device 2 searches for idle channels. In detail, the master device 2 searches for idle channels in the frequency band assigned to the analog wireless telephone system. In step S4, if If the idle channel is not obtained, the main device 2 executes the channel busy processing of step S 41. In step S 4, if the idle channel is obtained, the main device 2 sets the idle channel as a valid channel in step S 5. Step S 6 Middle now Set 2 can communicate with the slave device 21. In step S7, the user enters the phone number of the slave device 21 and transmits it to the master device 2. Then, in step S8, the master device 2 dials the transmission number, and then in step S7, S 9 performs a connection check. In the connection check 'If the dialed telephone number is busy, then in step s 9 1 the main device 2 performs busy processing. In the connection check, if the dialed number When the main device 2 is connected, in step S 10, the main device 2 establishes a link via the public telephone line 1 1 by using the dialing number. For example, if the dialing party has a display unit, information from the desktop system 3 Will be displayed on the display unit. For communication interruption, the slave device 21 sends a disconnection request to the master device 2 in step S12, and responds to the interruption of the link interruption in step S 1 3. The paper size applies the Chinese national standard (CNS >); A4 size (210 * 297 mm) nnt I (please read the t-face precautions and write this page) * s ·-'Line · Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-15- 425806 ^^ a? _ B7 V. Description of the invention (13) Line request. Describe the method of using network system 1 and adapter device 4 in combination. Add an analog wireless telephone system to adapter device 4. Network system 1 provides a communication system for communicating with desktop system 3. Therefore, if you The adapter device 4 is added to the existing analog wireless telephone system to provide a communication system for communication with the desktop system 3. Due to the existing structure, a system including the desktop system 3 can be easily established. As long as the desktop Type system 3 is placed in the home, no matter where the module sockets 3 and 4 are located. The network system 1 allows the desktop system 3 to be connected to the public telephone line 11 via the adapter device 4 and the main device 2 without having to consider any cables. The other components of the adapter device 4 that are different from the microcomputer 4 5 and ROM4 6 are designed in the form of an analog circuit. At the same time, most of the functions of the microcomputer 4 5 can be performed by the desktop system 3, and the microcomputer 4 can be lowered. 5 levels. Therefore, the adapter device 4 can be constructed to constitute a simple analog circuit 'without the need for complicated control loops and error correction circuits that may occur in an analog radio telephone system. Therefore, the adapter device 4 can provide an inexpensive communication system. As described above, since a modem is not required, the network system 1 can construct a network at a low price. The universal ' network system 1 based on public telephone lines i i can be widely used. Since the existing units and components can be used, the adapter device 4 is easy to manufacture. Even if the user does not have an analog radiotelephone, that is, even if the user does not have the main device 2, the user can use the receiving adapter device connected to the public telephone line 11 to construct a communication system connected to the desktop system 3. ---- ---------- Install --- (Please read the if- 面 之 # i + m-item copybook first) Order · --line. Printed copy of employee cooperation of Intellectual Property Bureau of the Ministry of Economic Affairs The paper size applies the Chinese national standard (CNS > A4 specification (210 X 297 cm) -16- A7 425806 ^ B7 V. Description of the invention (14) In detail, the receiving adapter is used to receive the data provided by the adapter device 4. The signal, while receiving the adapter device includes a receiving element, which can receive the signal from the adapter device 4 through a wireless connection, and the receiving signal processing device is used to process the analog signal received from the receiver to the desktop type. The information is obtained in the system 3, and the connected device is connected to the public telephone line 11 for outputting information. For example, the receiving element includes an antenna. For example, the receiving signal processing device includes the main device 2 transmitting / receiving signal processor 3 3, as shown in the figure. Shown in 2. For example, the connection device contains the main Device 2NCU12, as shown in FIG. 1 in detail, the receiving adapter device and the receiving device can be completely identical in structure. It is provided in the main device 2 to be connected with the public telephone line 11 through a wireless connection. To transmit and receive analog signals representing information to / from the slave device 21. In the above-mentioned modified example, the receiving adapter and the adapter device 4 transmit the analog signals from the desktop system 3 according to the signal protocol. Therefore, it is possible to Without using the host device 2, the information is transmitted from the desktop system 3 to the public telephone line 11. The communication network can use the existing host device 2 receiver as a receiving adapter device, and it is easy and cheap to construct 0 turns The shape of the adapter device 4 can be matched with the desktop system 3 «For example, if the adapter device 4 is used in combination with a television entertainment system, as shown in Fig. 4, then, as shown in Fig. 7> The adapter device 4 can It is fixed on the back of the host 5 of the video entertainment system. 'Since the adapter device 4 is fixed on the back of the host 52, the user does not need to worry about fixing the adapter device 4 on the host 5 2 and-^ 1 ^ 1 ϋ in ϋ II (read t first Item a-Issue f Write this page> Order-I Line · Printed by the Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs This paper is printed in accordance with Chinese national standards (CNS > A4 specification (210 X 297 male; s) -17- A7 425 8〇6 B7__ 5. Description of the invention (15) It feels like the desktop system 3 itself transmits information to the public telephone line via the main device 2 1 ^ The adapter device according to the present invention can transmit from the desktop system The analog signal representing the information is processed and transmitted by the transmitting signal processing device to the first telephone set. At the same time, the first telephone set can output the information obtained from the analog signal reception to the public telephone line 11 from the desktop system. Therefore, the 'adapter device can use the existing widely used analog communication system to make the communication system function. As long as the desktop system is placed in the house, no matter where the modular jack is located, the adapter device allows the desktop system to be connected to the public telephone line without having to consider any cables. And the adapter device can be easily manufactured. According to the network system of the present invention, the adapter device can be transmitted from the desktop system, and the analog signal representing the information processed by the transmission signal processing device of the adapter device is transmitted to the first telephone set; meanwhile, the first telephone set can be transmitted from The desktop system outputs the information obtained according to the received analog signal and sends it to the public telephone line. Therefore, the network system can use the existing widely used analog communication system 1 to make the communication system useful. Furthermore, as long as the desktop system is installed in the house, the network system allows the desktop system to be connected to the public telephone line, regardless of where the module socket is located, without having to consider any cables. And the adapter device can be easily manufactured. According to the adapter device of the present invention, the transmitting device can transmit the analog signal representing the information processed by the transmitting signal processing device from the desktop system and transmitting it to the receiving device: at the same time, the receiving device can output from the desktop system according to the received analog The information obtained by the signal is passed to the public telephone line. —Lit — !! * i I < Please read "^ -face of ii-f item C4 to write this page) Order · -line · Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs This paper applies Chinese national standards (CNS > A4 specification (210 X 297 male; *) -18- 425 806 / k at ___B7 V. Description of the invention (丨 6) Furthermore, 'As long as the desktop system is installed in the house, no matter where the module socket is located The adapter device allows the desktop system to be connected to the public telephone line without having to consider any electrical performance. And the adapter device can be easily manufactured. Even though some good examples of the present invention have been detailed in the text, it needs to be understood that A variety of changes and amendments can still be made without departing from the scope of the patent application. If you read the t-notes above, you must first write this page. Binding · -line · Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Industrial and Consumer Cooperatives-19- This paper size applies to the China National Standard (CNS > A4 specification (210 X 297 mm)