561772 A7 ------- B7 五、發明說明（1 ) iiJl·违請案交叉參考 本申請案接續自美國專利申請案 ◦9/394 ，〇18 (1999年9月10日提出申請 )」該申請案接續自美國專利申請案 09/361 ，842 (1999年7月27日提出申請 )。這些申請案的全文都倂入本文參考。 曼明背 丄.技術領域 本發明與數據機到數據機的資料通訊領域有關；以及 ’更明確地說，與數據機到數據機的通訊及3 -向呼叫及 呼叫等待的電話服務有關。 2 .相關技術描述 習知的通訊系統典型上是透過本地及遠端I S P (網 際網路服務提供者）的數據機經由電話交換網路建立一網 際網路的資料傳輸。同樣地，其它的數據機到數據機通訊 也是使用電話交換網路做爲通訊鏈結。這些數據機經常是 與其它的本地電話服務共用一條電話線，例如電話、傳真 機、答錄機等。 爲處理諸多進入的呼叫，電話交換網路提供3 -向呼 叫及呼叫等待服務。這些服務可以經由使用電話的人以人 工互動的方式進入。電話交換網路也附加呼叫者識別（呼 叫者I D )服務以支援呼叫等待。因此，當正在使用電話 --------------裝—— (請先閱讀背面之注意事項再H本頁) ιδΊ· 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公釐） -4- 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（2) 通話期間，通話的人在決定接聽進入的呼叫前’可以先觀 看呼叫者I D。 爲維持數據機間的資料傳輸’在資料傳輸期間必須維 持數據機的連續。如果在一段時間之後數據機的信號喪失 ，數據機將認爲資料傳輸已結束而切斷連線。 在本地數據機到遠端數據機的資料傳輸期間’當偵測 到有電話呼叫等待音調（指示有呼叫者I D出現），即可 進行包括本地數據機與電話交換網路中央機房（C 0 )兩 者的解碼處理，以擷取呼叫者I D。不過，在呼叫者I D 解碼處理期間，遠端數據機通常會斷線。因此，遠端數據 機必須重新撥號以重新建立與繼續資料傳輸。 如果本地數據機不嘗試解碼呼叫者I D，則呼叫等待 的發信將與進入的通訊發生千擾，致使數據機掛斷或再訓 練。因此，電話交換網路提供一種機制用以打開或關閉呼 叫等待服務。在數據機到數據機的資料傳輸開始之前，關 閉呼叫等待服務以進行資料傳輸。不過，以此種方法防止 使用者在共用的電話線上接收任何其它的進入呼叫，結果 是，使用者被迫要爲每一種類型的電話裝置安裝一條專線 〇 經由比較相關技術與本說明書以下的部分及圖式後， 熟悉此方面技術之人士即可瞭解相關技術的其它缺點。 發明槪述 在具有電話網路的通訊系統中可發現本發明的各態樣 --------------裝--- (請先閱讀背面之注意事項再H本頁) 訂·· -線- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -5- 561772 A7 --B7 五、發明說明（3 ) ，在偵測到進入的呼叫後，它送出呼叫等待信號。通訊系 統包括一遠端數據機及一本地數據機與它通訊地耦合。共 用電話網路的本地數據機偵測呼叫等待信號’並命令遠端 數據機進入I留模式，接著，暫時放棄存取電話網路。 在此處理期間，本地數據機也執行呼叫者識別處理。 如果如此’可以使用呼叫者識別資訊決定是否要服務進入 的呼叫也可提供一使用者介面來做此決定，或可由耦合 到本地數據機的電腦自動執行。 雖然不是必要，遠端數據機可以維持在保留模式中不 再只是一預先決定的時段。其它的變化也有可能。例如， 本地數據機可能使用v · 4 e 2的協定建立一副通道將有 關保留模式的信號發送給遠端數據機。可以使用一表來儲 存預先選擇的呼叫者識別資訊，用來與進入之呼叫相關的 呼叫者識別資訊相比較。此種比較可用來決定是否要服務 進入的呼叫。 遠端與本地數據機嘗試維持配置遠端數據機之裝置與 配置本地數據機之裝置間資料傳輸通訊的建立。遠端數據 機必須維持與上層協定連接的表象’即使與本地數據機間 的連接已暫時中斷。同樣地’本地數據機也必須使用本地 數據機的通訊能力維持與網路協定連接的表象。爲執行此 ，遠端數據機要在保留模式中以製造的資料連接與網路的 上協定層通訊。同樣地’本地數據機維持網路與應用連接 的表象需要製造的資料，並呈現給網路堆疊’同時兩個數 據機都在保留中。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） ,6. ----ΓΙΙ*------裝 i — (請先閱讀背面之注意事項再m本頁) 訂： 線- 經濟部智慧財產局員工消費合作社印製 561772 A7 B7 五、發明說明（4 ) 在包括本地鏈結、電話裝置、遠端及本地數據機的通 訊系統中也可發現本發明的這些及其它態樣。在這一點上 ，當本地數據機讓出本地鏈結時’電話裝置被被耦合到本 地鏈結，且可進入鏈結。特別是，本地數據機經由撥出與 遠端數據機相關的電話號碼建立與遠端數據機的資料傳輸 。在偵測到需要將本地鏈結讓給電話裝置之後，本地數據 機命令遠端數據機維持資料傳輸，並暫時將本地鏈結讓給 電話裝置。 本地數據機也可以重新建立資料傳輸而不需要重新撥 出相關的電話號碼。也可以有其它的變化。例如，本地數 據機將本地鏈結讓給電話裝置之需要的識別，可經由偵測 :a )發出的呼叫等待信號，b )使用者起始的請求，或 c )由耦合到本地數據機的電腦自動產生。使用3 -向呼 叫及呼叫等待服務來支援電話裝置。 參考以下的說明書及本文所宣告的申請專利範圍，將 可明瞭本發明的其它態樣。 經濟部智慧財產局員工消費合作社印製 --------------裝--- (請先閱讀背面之注意事項再本頁) •線· 圖式簡單說明 圖1是說明按照本發明各種態樣支援3 —向呼叫，呼 叫等待及呼叫者I D之數據機到數據機通訊網路典型例的 方塊圖。 圖2是按照本發明使用圖1所描述的功能建立以網際 網路爲基礎之通訊系統的槪圖。 圖3是圖2之通訊系統的典型實施例，說明I s P的 本紙張尺度適用中國國家標準（CNS)A4規格(210x 297公釐） 561772 A7 __B7 五、發明說明（5) D C E信號使I s P呼叫者I D知道。 圖4是圖3之通訊系統的另一典型實施例，使用存活 (keep alive )功能以維持連續的資料傳輸。 -圖5是按照本發明之電腦裝置4 1 1耦合到數據機 4 2 1的槪圖，具有一記憶體查閱表，且允許在將呼叫者 I D資訊向前送給電腦裝置4 1 1之前，先做呼叫分類及 功能指定。 元件表 3 基地 1 數據機 2 1 交換網路 13 基地 1 1 數據機 10 電話線 17 電話線 3 3 基地 5 電腦裝置 15 電腦裝置 3 1 電話裝置 10 3 用戶數據機 10 1 用戶電腦 10 7 I S P電腦系統 12 5 I S P數據機 --------------裝--- (請先閱讀背面之注意事項再本頁) 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公釐） -8 - 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（6 ) 113 網際網路 1〇5 電話網路 1 2 7 C 鏈結 -1 1 9 ~傳真機裝置 12 7 線路 121 語音儲存系統 14 9 電話 12 3 用戶數據機 117 電腦 10 9 用戶電腦 111 纜線網路 130 纜線數據機 100 通訊網路 129 網路介面卡 217 副通道 2 0 1 用戶數據機 2 2 1 I S P數據機 215 主通道 219 電話網路 207 等待偵測電路 203 處理電路 3 2 1 I S P數據機 323 存活功能 3 0 1 用戶數據機 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐) --------------裝--- (請先閱讀背面之注意事項再本頁) 線- 561772 A7 B7 i、發明說明（7) 3 3 1 鏈 結 4 1 1 電 腦 裝 置 4 1 3 處 理 電 路 4 1 5 ^ 介 面 電 路 4 1 7 第 一 應 用軟 體 4 1 9 第 二 應 用軟 體 4 3 1 處 理 電 路 4 3 3 記 憶 體 4 3 5 表 4 3 7 緩 衝 器 4 4 1 電 話 -------------裝--- 請先閱讀背面之注意事項再m本頁) ·. 發明詳細說明 圖1是說明按照本發明各種態樣支援3 -向呼叫、呼 叫等待及呼叫者I D之數據機到數據機通訊網路典型例的 方塊圖。特別是，在基地3的數據機1經由交換網路2 ]_ 與在基地1 3的數據機1 1建立並維持進行中的通訊。如 果無論是數據機1或數據磯丨1偵測到需要暫時讓出電話 線1 0或電話線1 7，將使讓出的數據機（本地數據機） 通知另一數據機（遠端數據機）一請求，以保留一段既定 時間。如果被接受，遠端數據機將其本身置於保留，等待 :(a )重建來自本地數據機的通訊，或（b )預定時段 結束。在將遠端數據機置於保留之後，本地數據機將讓出 或至少提出放棄電話線1 0或1 7。之後，當電話線1 〇 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 線· 經濟部智慧財產局員工消費合作社印製 -10- 561772 A7 五、發明說明（8) -------------裝—— 請先閱讀背面之注意事項再H本頁) ^ 1 7變爲可用時，本地數據機將自動地與遠端數據機重 胃Μ訊。如果既定的時段過去，本地數據機將自動地呼叫 胃端數據機。否則，本地數據機僅經由存取遠端數據機並 在繼續前先從數據機1及1 1脫離處啣接快速訓練序列重 建通訊。 數:據機1及1 1決定需要讓出各自的電話線1 〇及 1 7 ’可經由（a )接收到來自交換網路2 1的呼叫等待 信號’ （b )偵測到本地分機拿起話筒，（c )接收到使 用者經由電腦裝置5或1 5的輸入，以及，（d )偵測到 來自相關電腦裝置5或1 5的需要。例如，當數據機1接 $到交換網路2 1的呼叫等待信號（由於來自基地3 3之 電話裝置3 1的進入呼叫），數據機1發出保留數據機 1 1的請求。 ;線· 如果數據機1 1承認該請求，數據機1 1開始等待第 一段既定時間以與數據機1重建資料傳輸（例如3 0秒） 經濟部智慧財產局員工消費合作社印製 ’數據機1與交換網路2 1交互作用以擷取呼叫者I D資 訊（如果被架構成如此），並將進入之呼叫的指示連同呼 叫者I D資訊經由電腦裝置5的螢幕（未顯示）呈現。電 腦裝置5可能模擬一鈴聲信號告知使用者，並跳出一個包 含呼叫者I D資訊的視窗。 如果使用者不接受進入的呼叫或回絕該呼叫，數據機 1將在第一既定時間結束前與數據機1 1重建通訊。不過 ，如果使用者想要接聽電話，使用者經由電腦裝置5接受 呼叫。數據機1反應此，將第二個既定保留時段（例如 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -11 - 561772 A7 B7 五、發明說明（9 ) --------------裝--- (請先閱讀背面之注意事項再m本頁) 3 0分鐘）通知數據機1 1，並接著”淸理”電話線1 〇 。交換網路2 1反應此，將進入的呼叫連接到電話線1 〇 。之後，使用者可以自由使用電話裝置7或9，例如，電 話〜、傳真機^答錄機等，以服務進入的呼叫。當電話裝置 7或9掛斷，數據機1 ”淸理”電話線1 〇。交換網路 2 1再度通訊地親合到電§舌線1 〇與1 7，且數據機1與 數據機1 1重建通訊。另者，如果電話裝置3 1在數據機 1 ”淸理”前即斷線，交換網路2 1將再度通訊地耦合電 話線1 0與1 7，且數據機1與數據機1 1重建通訊。在 通知有第二既定時段前之第一既定時段結束，或在數據機 1重建通訊前第二既定時段結束，數據機1將自動地撥號 或重撥號以重建與數據機1 1的鏈結。 線· 除了經由電腦裝置1 0 5發出信號給使用者，數據機 1也可送出一振鈴信號或其它之類的指示直接送給附接的 電話裝置7，或經由電話線1 0連接本地的電話裝置9。 當數據機1 1經由呼叫等待服務接收到進入的呼叫時，也 與電腦裝置1 5及電話裝置1 9交互作用執行相同的功能 經濟部智慧財產局員工消費合作社印製 〇 數據機1也經由偵測來自電話裝置7或9之本地分機 拿起電筒的事件而偵測到需要讓出電話線1 〇。例如，當 電話裝置7是一具電話時，數據機1偵測到使用者拿起電 話裝置7的接收器，反應此，將保留請求通知數據機1 1 ’並經由與交換網路2 1的交互作用，建立一 3 —向的呼 叫撥號音調。當掛上電話裝置7，數據機1使用3 —向呼 -12- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（10) 叫服務的特性’經由到數據機1 1的交換網路2 1重建鍵 結，不需要重新撥號。 使用者也可以經由電腦裝置5請求進入電話線丨〇。 例如’使用者可能想要從電話裝置9發出一封傳真。數據 機1反應此項請求’與數據機1 1建立一保留狀況，並使 用3 -向呼叫功能在電話線1 0上獲得撥號音調。之後， 數據機1經由電腦裝置通知使用者電話線1 〇已暢通，可 供電I舌裝置9使用。當電§舌裝置9斷線或遠端斷線，數據 機1再度重建與數據機1 1的通訊鏈結，不需要再撥號。 同樣的功能也可自動發生，不需要使用者動作。例如 ，電腦裝置5可以周期性地進入電話裝置3 1 ,與電話裝 置3 1進行通訊交換的服務。 此外，數據機1可以將數據機1 1置於保留，以允許 電話裝置7或9與電話裝置1 9通訊。按此方法，可以使 用數據機1與1 1間的主通訊鏈結來建立電話裝置7或9 與1 9間的副通訊鏈結。 交換網路2 1可能是由一或多個中央機房（c〇s ) 構成’經由一付費網路互連。電話線1 〇或1 7例如可以 是雙絞線對、電纜、光纖及/或無線鏈結等。 數據機1與電腦裝置5可以分開或整合在一起。同樣 地’數據機1 1也可以在電腦裝置1 5的內部或外接。 圖2是使用圖1所描述的功能，按照本發明以網際網 路爲基礎所建立的典型通訊系統。更明確地說，用戶數據 機1 0 3服務一用戶電腦1 〇 1，建立與維持與I s P ( --------------裝--- (請先閱讀背面之注意事項再本頁) 訂·· 線. 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） -13- 561772 A7 五、發明說明（11) 網際網路服務提供者）電腦系統1 〇 7之丨s P數據機 1 2 5間的資料連接。 ----：----------裝 (請先閱讀背面之注意事項再ipt本頁) 使用者希望建立用戶電腦1 〇 1與網際網路1 1 3間 的資料傳輸」使用用戶數據機1 〇 3撥號，經由電話網路 1〇5到達I S P數據機1 2 5。經由網際網路χ丄3上561772 A7 ------- B7 V. Description of the Invention (1) iiJl · Cross Reference for Non-compliance This application is continued from the US patent application 9/394, 018 (filed on September 10, 1999) This application is continued from U.S. Patent Application 09 / 361,842 (filed on July 27, 1999). The entire contents of these applications are incorporated herein by reference. Man Ming 技术. TECHNICAL FIELD The present invention relates to the field of data communication from modem to modem; and, more specifically, to modem-to-modem communication and 3-way calling and call waiting telephone services. 2. Description of related technology The conventional communication system typically establishes an Internet data transmission through a telephone exchange network through local and remote I SP (Internet Service Provider) modems. Similarly, other modem-to-modem communications use the telephone exchange network as the communication link. These modems often share a telephone line with other local telephone services, such as telephones, fax machines, answering machines, and so on. To handle many incoming calls, the telephone switching network provides 3-way call and call waiting services. These services can be accessed manually by the person using the phone. The telephone switching network also adds a caller identification (caller ID) service to support call waiting. Therefore, when you are using a telephone -------------- install-(Please read the precautions on the back before H page) ιδΊ · Line-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) -4- 561772 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy You can watch the caller ID before answering the incoming call. In order to maintain data transmission between modems, the modem must be maintained continuously during data transmission. If the modem loses its signal after a certain period of time, the modem will consider the data transmission to be over and disconnect the connection. During the data transmission from the local modem to the remote modem, when a telephone call waiting tone is detected (indicating the presence of a caller ID), the central computer room including the local modem and the telephone exchange network (C 0) Both are decoded to retrieve the caller ID. However, during the caller ID decoding process, the far-end modem usually goes offline. Therefore, the remote modem must redial to re-establish and resume data transmission. If the local modem does not attempt to decode the caller ID, the call waiting transmission will interfere with the incoming communication, causing the modem to hang up or retrain. Therefore, the telephone switching network provides a mechanism to turn the call waiting service on or off. Before the modem-to-moderator data transfer begins, turn off the call waiting service for data transfer. However, in this way, the user is prevented from receiving any other incoming calls on the shared telephone line. As a result, the user is forced to install a dedicated line for each type of telephone device. By comparing the related technology with the following part of this specification After drawing and drawing, those familiar with this technology can understand other disadvantages of related technology. Description of the invention Various forms of the invention can be found in a communication system with a telephone network -------------- install --- (Please read the precautions on the back before H page ) Order ·· -Line-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -5- 561772 A7 --B7 V. Description of the invention (3), after detecting incoming calls , It sends a call waiting signal. The communication system includes a remote modem and a local modem which are communicatively coupled to it. The local modem of the common telephone network detects the call waiting signal 'and commands the remote modem to enter the I mode, and then temporarily gives up access to the telephone network. During this process, the local modem also performs caller identification processing. If so ', caller identification information can be used to decide whether to service incoming calls. A user interface can also be provided to make this decision, or it can be performed automatically by a computer coupled to a local modem. Although not necessary, the remote modem can remain in reserve mode for more than a predetermined period of time. Other changes are also possible. For example, the local modem may use the v 4 e 2 protocol to establish a channel to send signals about the reserved mode to the remote modem. A table can be used to store pre-selected caller identification information for comparison with incoming caller identification information. This comparison can be used to decide whether to service incoming calls. The remote and local modems attempt to maintain the establishment of data transmission communication between the device configured with the remote modem and the device configured with the local modem. The remote modem must maintain the appearance of a connection with the upper layer protocol, even if the connection to the local modem is temporarily interrupted. Similarly, the local modem must also use the local modem's communication capabilities to maintain the appearance of a connection to a network protocol. To do this, the remote modem communicates with the upper protocol layer of the network with a manufactured data connection in retained mode. In the same way, the local modem maintains the appearance of the connection between the network and the application, and presents it to the network stack. At the same time, both modems are being retained. This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 public love), 6. ---- ΓΙΙ * ------ 装 i — (Please read the precautions on the back before m this page) Order: Line-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 561772 A7 B7 V. Description of the invention (4) These inventions can also be found in communication systems including local links, telephone devices, remote and local modems And other aspects. At this point, when the local modem gives up the local link, the telephone device is coupled to the local link and can enter the link. In particular, the local modem establishes data transmission with the remote modem by dialing the telephone number associated with the remote modem. After detecting the need to give up the local link to the telephone device, the local modem instructs the remote modem to maintain data transmission, and temporarily gives the local link to the telephone device. The local modem can also re-establish data transmission without having to redial the associated phone number. Other changes are possible. For example, the local modem gives the local link to the required identification of the telephone device by detecting: a) a call waiting signal issued, b) a user-initiated request, or c) a Automatically generated by the computer. Use a 3-way call and call waiting service to support the phone device. With reference to the following description and the scope of patent application announced herein, other aspects of the invention will be apparent. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -------------- Installation --- (Please read the precautions on the back before this page) A block diagram illustrating a typical modem-to-modem communication network supporting 3-way calls, call waiting, and caller ID in accordance with various aspects of the present invention. Fig. 2 is a diagram illustrating the establishment of an Internet-based communication system using the functions described in Fig. 1 according to the present invention. Fig. 3 is a typical embodiment of the communication system of Fig. 2 illustrating that the paper size of I s P is applicable to the Chinese National Standard (CNS) A4 specification (210x 297 mm) 561772 A7 __B7 V. Description of the invention (5) The DCE signal enables I s P caller ID is known. FIG. 4 is another exemplary embodiment of the communication system of FIG. 3, which uses a keep alive function to maintain continuous data transmission. -Figure 5 is a diagram of a computer device 4 1 1 coupled to a modem 4 2 1 according to the present invention, having a memory lookup table, and allowing caller ID information to be forwarded to the computer device 4 1 1 before, First do call classification and function assignment. Component Table 3 Base 1 Modem 2 1 Switching Network 13 Base 1 1 Modem 10 Telephone Line 17 Telephone Line 3 3 Base 5 Computer Device 15 Computer Device 3 1 Telephone Device 10 3 User Modem 10 1 User Computer 10 7 ISP Computer System 12 5 ISP modem -------------- install --- (Please read the precautions on the back before this page) Order · Line · Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -8-561772 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (6) 113 Internet 105 Network 1 2 7 C Link-1 1 9 ~ Fax machine 12 7 Line 121 Voice storage system 14 9 Telephone 12 3 User modem 117 Computer 10 9 User computer 111 Cable network 130 Cable modem 100 Communication network 129 Network interface card 217 Secondary channel 2 0 1 User modem 2 2 1 ISP modem 215 Main channel 219 Telephone network 207 Waiting detection circuit 203 Processing circuit 3 2 1 ISP modem 323 Survival function 3 0 1 User modem This paper size is applicable National Standard (CNS) A4 Specification (210 X 297 mm) -------------- Installation --- (Please read the precautions on the back before this page) Cable-561772 A7 B7 i Description of the invention (7) 3 3 1 Link 4 1 1 Computer device 4 1 3 Processing circuit 4 1 5 ^ Interface circuit 4 1 7 First application software 4 1 9 Second application software 4 3 1 Processing circuit 4 3 3 Memory Body 4 3 5 Table 4 3 7 Buffer 4 4 1 Phone ------------- Install ----- Please read the precautions on the back before this page) ·. Detailed description of the invention Figure 1 It is a block diagram illustrating a typical modem-to-modem communication network supporting 3-way calling, call waiting, and caller ID according to various aspects of the present invention. In particular, the modem 1 at the base 3 establishes and maintains ongoing communication with the modem 11 at the base 13 via the switching network 2]. If either modem 1 or modem 1 needs to temporarily give up telephone line 10 or telephone line 1, it will cause the modem (local modem) to notify the other modem (remote modem) ) A request to keep for a set period of time. If accepted, the remote modem places itself on hold and waits: (a) to re-establish communication from the local modem, or (b) the end of the predetermined period. After placing the remote modem on hold, the local modem will give up or at least offer to abandon the telephone line 10 or 17. After that, when the telephone line 10 size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) line · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -10- 561772 A7 V. Description of the invention (8) ------------- Install—— Please read the precautions on the back before H page) ^ 1 When it becomes available, the local modem will automatically reconnect with the remote modem. News. If the set period of time has passed, the local modem will automatically call the gastric modem. Otherwise, the local modem re-establishes communication only by accessing the remote modem and connecting to the fast training sequence from modems 1 and 1 1 before proceeding. Data: It is decided according to extensions 1 and 11 that the respective telephone lines 10 and 17 should be given off. 'A call waiting signal from switching network 2 1 can be received via (a)'. (B) Local extension picked up. The microphone (c) receives input from the user via the computer device 5 or 15 and (d) detects a need from the relevant computer device 5 or 15. For example, when modem 1 receives a call waiting signal from switching network 21 (due to an incoming call from telephone device 31 of base 3 3), modem 1 issues a request to reserve modem 1 1. ; Line · If modem 11 acknowledges the request, modem 11 will wait for the first predetermined period of time to re-establish data transmission with modem 1 (for example, 30 seconds). The consumer modem of the Intellectual Property Bureau of the Ministry of Economic Affairs will print the modem 1 interacts with the switching network 2 1 to retrieve caller ID information (if the frame is configured as such), and presents an instruction for an incoming call along with the caller ID information through a screen (not shown) of the computer device 5. The computer device 5 may simulate a ring signal to inform the user, and pop out a window containing caller ID information. If the user does not accept the incoming call or rejects the call, modem 1 will re-establish communication with modem 11 before the end of the first predetermined time. However, if the user wants to answer the call, the user accepts the call via the computer device 5. The modem 1 responds to this, and the second predetermined retention period (for example, the paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -11-561772 A7 B7 V. Description of the invention (9) --- ----------- Install --- (Please read the precautions on the back and then m this page) 30 minutes) Notify the modem 1 1 and then "manage" the telephone line 1 0. Switching network 2 1 responds to this by connecting incoming calls to telephone line 10. After that, the user can freely use the telephone device 7 or 9, for example, a telephone ~, a fax machine ^ answering machine, etc., to service incoming calls. When the telephone device 7 or 9 hangs up, the modem 1 "manages" the telephone line 10. The switching network 2 1 is again communicatively connected to the electric line 10 and 17 and the modem 1 and the modem 11 re-establish communication. In addition, if the telephone device 3 1 is disconnected before the modem 1 is “managed”, the switching network 2 1 will once again communicatively couple the telephone lines 10 and 17 and the modem 1 and modem 11 will re-establish communication. . Before the first established period ends before the notification of the second established period, or the second established period ends before the modem 1 re-establishes communication, the modem 1 will automatically dial or redial to re-establish the link with the modem 11. Line · In addition to sending a signal to the user via the computer device 105, the modem 1 can also send a ring signal or other instructions directly to the attached telephone device 7, or connect to a local phone via the telephone line 10装置 9。 Device 9. When the modem 11 receives an incoming call via the call waiting service, it also interacts with the computer device 15 and the telephone device 19 to perform the same function. It is printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Measured from the event that the local extension of the telephone device 7 or 9 picked up the flashlight and detected that the telephone line 10 needs to be released. For example, when the telephone device 7 is a telephone, the modem 1 detects that the user picks up the receiver of the telephone device 7, and responds to this, and notifies the modem 1 1 'of the reservation request and communicates with the exchange network 2 1 Interactions establish a 3-way call dial tone. When the telephone device 7 is connected, the modem 1 is used 3 —Xianghu -12- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 561772 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Description of the invention (10) The characteristics of the service called 'rebuild the key connection via the switching network 2 1 to the modem 1 1 without the need to dial again. The user can also request access to the telephone line via the computer device 5. For example, the user may want to send a fax from the telephone device 9. The modem 1 responds to this request 'to establish a reservation with the modem 11 and use the 3-way call function to obtain a dial tone on the telephone line 10. After that, the modem 1 notifies the user via the computer device that the telephone line 10 is unblocked and can be powered by the tongue device 9 for use. When the electric device 9 is disconnected or the remote end is disconnected, the modem 1 re-establishes the communication link with the modem 11 without dialing again. The same function can happen automatically without user action. For example, the computer device 5 may enter the telephone device 31 periodically to perform a communication exchange service with the telephone device 31. In addition, the modem 1 may put the modem 11 on hold to allow the telephone device 7 or 9 to communicate with the telephone device 19. In this way, the main communication link between modems 1 and 11 can be used to establish a secondary communication link between telephone devices 7 or 9 and 19. The switching network 21 may be composed of one or more central computer rooms (cos) interconnected via a pay network. The telephone line 10 or 17 may be, for example, a twisted pair, a cable, an optical fiber, and / or a wireless link. The modem 1 and the computer device 5 may be separated or integrated. Similarly, the 'modem 11' may be internal or external to the computer device 15. Fig. 2 is a typical communication system based on the Internet in accordance with the present invention using the functions described in Fig. 1. More specifically, the user modem 10 serves a user computer 1 0, and is established and maintained with I s P (-------------- install --- (Please read the back first (Notes on this page) Ordering and ordering. This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 public love) -13- 561772 A7 V. Description of the invention (11) Internet service provider) Data connection between computer system 1 007 and s P modem 1 25. ----: ---------- Installation (please read the precautions on the back before ipt this page) The user wants to establish data transmission between the user's computer 1 0 and the Internet 1 1 3 " Use the user modem 10 to dial up and reach the ISP modem 1 25 via the telephone network 105. Via Internet χ 丄 3
的鏈結1 2 7 C，I S P數據機1 2 5提供對I s P 1〇7的存取。 --線· 經濟部智慧財產局員工消費合作社印製 貝料通鍵結存在的期間，電話網路1 〇 5可能接收 到一通電話呼叫，例如來自電話1 1 9。反應此，電話網 路1 0 5將呼叫等待信號送給用戶數據機1 〇 3。在偵測 到呼叫等待音調時，用戶數據機1 〇 3發出與出現呼叫者 識別相關的信號給I S P數據機1 2 5。在一實施例中， 用戶數據機指令I S P數據機1 2 5在第一既定時段維持 通訊鏈結。在另一實施例中，I S P數據機1 2 5可以無 限期間等待，或有一預先設定的既定時段不需通訊。接下 來，用戶數據機1 〇 3協調電話網路1 0 5接收及解碼呼 叫者識別。呼叫者識別向前傳送，經由用戶數據機1 〇 3 (如果是外接式）的顯示器及/或用戶電腦1 〇 1顯示給 使用者。依次，根據呼叫者識別，使用者決定是否中斷目 前的資料傳輸，或不理會進入的電話呼叫並回到目前的資 料傳輸’所有都在第一既定時段完成。如果使用者選擇拒 絕進入的呼叫’用戶數據機1 〇 3將重建與I S P數據機 1 2 5的通訊。如果使用者選擇接受呼叫，且如果第一既 定時段不夠長’用戶數據機1 〇 3將通知I S P數據機 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -14 561772 A7The link 1 2 7 C, the IS P modem 1 2 5 provides access to Is P 107. --Line Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs During the existence of the PyTone bond, the telephone network 105 may receive a telephone call, for example, from the telephone 119. In response to this, the telephone network 105 sends a call waiting signal to the subscriber modem 103. When a call waiting tone is detected, the subscriber modem 103 sends a signal related to the presence of caller identification to the IP modem 1 25. In one embodiment, the user modem instructs the IS modem 1 125 to maintain the communication link during the first predetermined period. In another embodiment, the IP modem 1 25 can wait indefinitely, or there is no need to communicate with a predetermined period of time. Next, the user modem 103 coordinates the telephone network 105 to receive and decode the caller identification. The caller identification is forwarded and displayed to the user via the display of the user modem 10 (if external) and / or the user computer 101. In turn, according to the caller identification, the user decides whether to interrupt the current data transmission or ignore the incoming phone call and return to the current data transmission 'all in the first scheduled period. If the user chooses to reject the incoming call, the user modem 103 will re-establish communication with the IP modem 1 25. If the user chooses to accept the call, and if the first predetermined period is not long enough, the user modem 1 03 will notify the IS modem. The paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) -14 561772 A7
五、發明說明（12) --------------裝--- (請先閱讀背面之注意事項再本頁) 1 2 5第二既定時段，例如3 0分鐘。之後，用戶數據機 1 〇 3 ”淸理”電話網路並經由用戶電腦1 〇 1發出信號 給使用者，如前所述，如有架構，及/或經由線路1 2 7 。電話網路4 0 5反應此，將進入的呼叫連接到線路 1 2 7。於是，使用者例如可以使用傳真機裝置1丨9、 語音信箱或語音儲存系統1 2 1以服務進入的呼叫。 I S P數據機1 2 5也可被用戶電腦1 〇 1置於保留 ’可經由使用者人工操作，或自動符合發生的需要。例如 ’在I S P數據機1 2 5與用戶數據機1 0 3進行資料傳 輸期間，使用者可能想要使用電話1 4 9。使用者經由用 戶電腦1 0 1上的視窗發出該項請求。反應此，用戶電腦 1 0 1命令用戶數據機1 0 3保留資料傳輸。 --線· 經濟部智慧財產局員工消費合作社印製 如前所述，用戶數據機1 0 3將一保留請求通知 I S P數據機1 2 5，I S P數據機1 2 5可能選擇認可 該項請求。如果拒絕，連接即告結束。如果認可，I S P 數據機1 2 5被置於保留，電話網路1 〇 5被通知開始3 -向呼叫服務。電話網路1 0 5提供一撥號音調，用戶數 據機1 0 3命令用戶電腦1 0 1顯示準備妥當的指示。之 後，使用者可以使用電話1 4 9接聽該呼叫° 使用參考圖1所描述之3 -向呼叫及呼叫等待服務的 所有其它模式也都可行。在所有情況中’ I S P數據機 1 2 5與用戶數據機1 2 3都與協定堆疊的上層通訊’以 確保資料傳輸被維持。因此，即使資料傳輸真的被保留’ 該情況也不須告知應用軟體或較高的協定堆4層’即使它 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -15- 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（13) 們可能被修改成如此做。 用戶電腦1 0 1與電腦1 1 7之間可能存在點到點的 資料傳輸。用戶數據機i 〇 3與數據機1 2 3間，在撥號 常式與數據機聯繫交換之後，資料傳輸即被建立。呼叫者 I D資訊/呼叫等待及3 -向呼叫功能的處理與前述相同 〇 用戶數據機1 0 3的其它特性允許從傳真數據機 1 2 1接收傳真，以及從語音儲存系統1 1 9接收語音郵 件。一用戶電腦1 0 9經由纜線網路1 1 1連接到網際網 路1 1 3。一纜線數據機1 3 Ο A可以連接用戶電腦 1 〇 9與網際網路1 1 3，進一步構成通訊網路1 0 〇的 一部分。 通訊鏈結1 2 7 A及1 2 7 B耦合用戶數據機1 〇 3 及123與電話網路105。通訊鏈結127A及 1 2 7 B由雙絞線對構成，但也可以是由其它的無線電通 訊鏈結構成，例如，I S D N、A D S L、D S L等。 纜線數據機也可以使用相同的功能。特別是，纜線數 據機1 3 0經由網路介面卡1 2 9與電腦裝置1 0 9耦合 。電腦裝置1 0 1可以經由電話網路1 〇 5及纜線網路 1 1 1與纜線數據機1 3 0耦合。如果有需要讓出線路 1 2 7 B，例如電腦裝置1 〇 1偵測到進入的呼叫。電腦 裝置1 0 1送出一保留請求給纜線數據機1 3 0，保留請 求即”盯住”它的協定堆疊的上層，如同資料傳輸仍在進 行，並開始等待。如前所述，用戶數據機1 〇 3讓出鏈結 --------------裝--- (請先閱讀背面之注意事項再本頁) 訂·· -·線- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -16- 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（14) 1 2 7 B以服務所需，當完成時，用戶數據機1 〇 3重建 與纜線數據機1 3 0的資料傳輸，不需要再撥號。 在其它實施例中，例如當用戶數據機1 〇 3與I S P 數據機1 2 5興接進行通訊時，電話網路1 〇 5中的c〇 提供一 ”注意信號”給用戶數據機1 〇 3及I s P數據機 1 2 5。”注意信號”會傳送一待命的請求，以便至少暫 時改變電話線路1 2 7 B的”所有權”。在此實施例中， 用戶數據機1 0 3不需告知I SP數據機1 2 5要讓出電 話線路1 2 7 B。 電話網路中的C 0被修改以傳送一撥號音調同時不會 放棄副線路。因此，當用戶數據機1 〇 3偵測到分機的話 筒被拿起的情況，例如電話1 4 9被接聽，用戶數據機 1 0 3首先發出信號給I S P數據機1 2 5進入保留模式 。接下來’用戶數據機1 0 3請求C〇產生一撥號音調’ 並將線路讓給電話1 4 9。 在這些實施例中，如同本文其它的描述，無論有或沒 有呼叫者I D服務，呼叫等待指示是”注意信號”。注意 信號傳送給數據機，是爲所出現的其它使用請求共用電話 線的信號。除了呼叫等待之外，在緊急情況也可以由操作 人員以人工嘗試中斷進入的資料傳輸。在絕大多數的實施 例中，注意信號僅送給線路被共用的數據機，如前所述’ 但是也並不一定是要這種情況。這類注意信號可以傳送給 參與通訊交換的所有單位及數據機或電話裝置。 此外，I S P數據機1 2 5也可傳送一保留請求給用 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） —^ 7 (請先閱讀背面之注意· —裝--- 事項再本頁) 會· --線· 561772 A7V. Description of the invention (12) -------------- Install --- (Please read the precautions on the back before this page) 1 2 5 The second scheduled period, such as 30 minutes. After that, the user modem 1 103 "manages" the telephone network and sends a signal to the user via the user computer 101, as described above, if there is an architecture, and / or via line 1 2 7. The telephone network 4 0 5 responds by connecting incoming calls to line 1 2 7. Thus, the user may use, for example, a facsimile device 1-9, a voice mail or a voice storage system 1 21 to service incoming calls. The I S P modem 1 2 5 can also be put on hold by the user's computer 1 0 1 ′, which can be manually operated by the user, or automatically meet the needs that occur. For example, ‘the user may want to use the phone 1 4 9 during the data transfer between the IS modem 1 25 and the subscriber modem 103. The user sends the request through a window on the user computer 101. In response to this, the user computer 1 0 1 orders the user modem 1 0 3 to retain data transmission. -Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs As mentioned earlier, the user modem 1 0 3 will notify the I SP modem 1 2 5 and the I SP modem 1 2 5 may choose to approve the request. If you refuse, the connection ends. If approved, the IP modem 1 25 is put on hold and the telephone network 105 is notified to start the 3-way call service. The telephone network 105 provides a dial tone, and the user computer 103 instructs the user computer 10 to display a ready indication. Thereafter, the user can answer the call using the telephone 1 4 9 ° All other modes of the 3-way call and call waiting service described with reference to Fig. 1 are also possible. In all cases, 'IS P modem 1 2 5 and user modem 1 2 3 communicate with the upper layer of the protocol stack' to ensure that data transmission is maintained. Therefore, even if the data transmission is really retained, 'the situation does not need to inform the application software or the higher 4 layers of the protocol stack', even if it applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) to this paper size. -15 -561772 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy V. Invention Description (13) They may be modified to do so. There may be point-to-point data transmission between user computer 1 0 and computer 1 1 7. The data transmission between the user modem i 03 and the modem 1 2 3 is established after the dial-up routine communicates with the modem. Caller ID information / call waiting and 3-call processing are the same as above. Other features of user modem 1 0 3 allow receiving faxes from fax modem 1 2 1 and voice mail from voice storage system 1 1 9 . A user computer 1 0 9 is connected to the Internet 1 1 3 via a cable network 1 1 1. A cable modem 1 3 0 A can connect a user's computer 1 09 and the Internet 1 13 to further form a part of the communication network 100. The communication links 1 2 7 A and 1 2 7 B couple the subscriber modems 103 and 123 with the telephone network 105. The communication links 127A and 1 2 7 B are composed of twisted-pair wires, but may also be formed by other radio communication chain structures, for example, I S D N, A D S L, D S L and so on. Cable modems can also use the same functions. In particular, the cable data device 130 is coupled to the computer device 10 9 via a network interface card 1 2 9. The computer device 101 can be coupled to the cable modem 130 via a telephone network 105 and a cable network 111. If there is a need to give up line 1 2 7 B, for example, computer device 101 detects an incoming call. The computer device 101 sends a reservation request to the cable modem 130, and the reservation request is to "stare" at the upper layer of its protocol stack as if data transmission is still in progress and begins to wait. As mentioned earlier, the user modem 1 〇3 let out the link -------------- install --- (Please read the precautions on the back before this page) Line-This paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm) -16- 561772 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (14) 1 2 7 B to serve It is required, when completed, the user modem 1 0 3 reconstructs the data transmission with the cable modem 1 3 0, and there is no need to dial again. In other embodiments, for example, when the user modem 103 is in communication with the ISP modem 125, the co in the telephone network 105 provides a "attention signal" to the user modem 103. And Is P modem 1 2 5. The "Attention Signal" sends a standby request to change the "ownership" of telephone line 1 2 7 B at least temporarily. In this embodiment, the subscriber modem 103 does not need to tell the ISP modem 1 25 to give up the telephone line 1 2 7 B. C 0 in the telephone network is modified to transmit a dial tone without giving up the secondary line. Therefore, when the user modem 103 detects that the handset of the extension is picked up, for example, the phone 1 49 is answered, the user modem 103 sends a signal to the IP modem 1 2 5 to enter the hold mode. Next, the 'customer modem 103 requests Co to generate a dial tone' and gives the line to the telephone 14.9. In these embodiments, as described elsewhere herein, with or without caller ID service, the call waiting indication is a "attention signal". Note The signal to the modem is a signal that requests a shared telephone line for other uses that occur. In addition to call waiting, the operator can also manually attempt to interrupt incoming data transmission in an emergency. In most embodiments, the attention signal is only sent to the modem in which the line is shared, as described previously, but this is not necessarily the case. Such attention signals can be transmitted to all units and modems or telephone devices involved in communication exchange. In addition, the ISP modem 1 2 5 can also send a reservation request to the use of this paper size applicable to China National Standard (CNS) A4 specifications (210 X 297 mm) — ^ 7 (Please read the note on the back first. -Matters on this page) Meeting ·-Line · 561772 A7
五、發明說明（15) 戶數據機1 0 3。在用戶數據機1 〇 3被保留之時 --------------裝--- (請先閱讀背面之注意事項再ιϋ：本頁) i S P 1 〇 7可以改變I S Ρ數據機1 2 5的路線，自 動取代其它的I S Ρ數據機（例如，當I s ρ數據機 1 2 5發生問題或未選給用戶數據機1 〇 3 )等。 --線· 上述功能也支援網際網路瀏覽器的交互操作性。例如 ’當與電腦裝置1 0 1執行的瀏覽器互動以遊覽網際網路 時’使用者可能在網頁上看到一電話號碼，他想要打該電 話。經由選擇瀏覽器上的” place call ”按鈕，電腦裝置 1 0 1送出一 ”注意信號”給用戶數據機1 〇 3，依次， 它將其本身及I S P數據機1 2 5置於保留模式。在進入 保留模式之前，用戶數據機1 〇 3也會撥該電話號碼，如 果是架構成如此，依照網頁中所提供之隨後的資訊，可能 與應答單位或系統互動，協助使用者在收信單位之應答系 統中到達所想要到的位置。無論用戶數據機1 〇 3是否提 供是項額外服務，電腦裝置1 〇 1都會送出一個信號給使 用者，告訴使用者拿起電話149。 經濟部智慧財產局員工消費合作社印製 圖3是圖2之通訊系統的典型實施例，用以說明 I S P發出D C E信號，使I S P呼叫者I D知道。更明 確地說，當用戶數據機2 0 1接收到一個呼叫等待信號時 ，使用副通道2 1 7發信號給I S P數據機2 2 1 ，使 I S P數據機2 2 1知道。 使用者使用用戶數據機2 0 1在主通道2 1 5經由電 話網路2 1 9與I S P數據機2 2 1傳輸資料。在資料傳 輸期間當偵測到一呼叫等待音調，呼叫等待偵測電路 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -18- 561772 A7 B7V. Description of the invention (15) Household data machine 103. When the user modem 1 〇3 is retained -------------- install --- (please read the precautions on the back first: this page) i SP 1 〇7 can be changed The route of the IS modem 1 25 automatically replaces other IS modems (for example, when a problem occurs with the Is modem 1 25 or is not selected for the user modem 103). --Line · The above functions also support interoperability of Internet browsers. For example, ‘when interacting with a browser executed by computer device 101 to browse the Internet’, a user may see a phone number on a web page and he wants to make the call. By selecting the "place call" button on the browser, the computer device 101 sends a "attention signal" to the user modem 103, which in turn puts itself and the IP modem 1 2 5 in a hold mode. Before entering the hold mode, the user modem 10 will also dial the phone number. If it is structured according to the subsequent information provided on the web page, it may interact with the answering unit or system to assist the user in the receiving unit. To the desired location in the answering system. Regardless of whether the user modem 103 provides this additional service, the computer device 101 sends a signal to the user telling the user to pick up the phone 149. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Figure 3 is a typical embodiment of the communication system of Figure 2 to illustrate that the IS sends a DC signal to let the IS caller ID know. More specifically, when the subscriber modem 2 01 receives a call waiting signal, it uses the secondary channel 2 17 to send a signal to the IS modem 2 2 1 so that the IS modem 2 2 1 knows. The user uses the user modem 2 0 1 to transmit data on the main channel 2 1 5 via the telephone network 2 1 9 and the IS modem 2 2 1. When a call waiting tone is detected during data transmission, the call waiting detection circuit This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -18- 561772 A7 B7
經濟部智慧財產局員工消費合作社印製 五、發明說明（16) 2 0 7通知處理電路2 0 3已偵測到有電話呼叫進A。反 應此，處理電路2 0 3發信號給I S P數據機2 2 1告知 呼叫等待事件。接著，處理電路2 0 3使用副通道2 1 7 發信號給IP數據機2 2 1莫斷線，同時I s p數據機 2 2 1解碼接收到的呼叫者識別資訊。反應此，I s p數 據機2 2 1經由傳送一個證實信號表示接受。 處理電路2 0 3在接收到證實信號之後，執行呼叫者 1 D處理，以從電話網路2 1 9擷取呼叫者I d資訊。特 別是，處理電路2 0 1傳送一 D T M F音調給位在電話網 路中的中央機房（C〇），命令呼叫者I D資訊向前。接 著，C〇傳送一個具有呼叫者I D資訊的B e 1 1 2 1 1信號（同時使連接到I S P數據機2 2 1的資料傳 輸線靜音）。處理電路從它目前的協定（典型上是 V · 9 0 )切換到B e 1 1 2 1 2模式，並接收呼叫者 1 D資訊。例如，呼叫者I D資訊經由用戶數據機2 0 1 內的L C D顯示器或經由使用者軟體所產生的跳出視窗呈 現給使用者，並請求使用者希望接受或拒絕該進入的呼叫 〇 在一實施例中，如果使用者接受進入的呼叫，I S P 數據機2 2 1維持資料傳輸的連接一段既定時間，同時， 用戶數據機2 0 1與進入的呼叫啣接。線路歸還時，用戶 數據機201與ISP數據機221再同步，繼續先前的 資料傳輸，亦即，用戶數據機2 0 1與I S P數據機 2 2 1例如經過時序同步，訓練回波消除器及傳送證實信 (請先閱讀背面之注 意Wk項再»· 本頁) -裝 --線· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -19- 561772 A7 _ B7 五、發明說明（17) 號狀況。如果在既定時段終止之後用戶數據機2 0 1沒有 返還，資料的連接即告終止。 在另一實施例中，使用者可能接受進入的呼叫，同時 1 S P數據機2 2 1被指令到閑置。當用戶數據機2〇1 返還時，用來重建通訊的快速再同步演算法將可更迅速， 因爲先前線路的狀況都已知，且兩部數據機都不需要再經 過完整的訓練。有關”再同步”更進一步的細節可見於美 國專利申請案09/361 ，842 (1999年7月 2 7 日提出申請），名稱爲”1^1:11〇(1&11(1八？？&1^1：11$[〇1-Fast V90 Modem Startup," Attorney Docket Nos. 99RSS181 and 5 0944.4700 ;以及美國專利申請案 09/394，018 (1999年9月10曰提出申請 )，名稱爲” Method and Apparatus for Quick Modem Reconnect," Attorney Docket Nos. 99RSS181CIP and 5 0944.47 1 7。這些申請案的全部倂進入本文參考。 前文中參考圖1 一 2描述的其它功能也能應用到用戶 數據機2 0 1與I S P數據機2 2 1間的互動。此外，用 戶數據機2 0 1也可使用一查閱表決定如何及是否要服務 進入的呼叫，如圖5所示。 副通道2 1 7是使用V · 4 2協定建立的虛擬通道。 這是一獨占的模式，用戶數據機2 0 1與I S P數據機 2 2 1經由副通道2 1 7聯絡它們的能力及交換資訊。處 理電路2 0 3使用軟體、硬體及韌體命令及同步與用戶數 據機2 0 1相關的各種工作。雖然是參考I S P通訊描述 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -------------裝--- (請先閱讀背面之注意事項再mb本頁) 訂·- --線- 經濟部智慧財產局員工消費合作社印製 -20 - 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（18) ，但這些功能也可用於它處。 圖4是圖3之通訊系統的另一典型實施例，它使用維 持活動的功能以維持連續的資料傳輸。特別是，I S P數 據機3 2 1使用一存活功能3 2 3，它傳送”存活包封” 給較高的協定層，無論用戶數據機3 0 1是否送出保留請 求。 特別是，協定中有數個層與使用者的網際網路瀏覽器 與（例如）I s P間的連接有關，在用戶數據機3 0 1爲 呼叫等待服務或其它而讓出鏈結3 3 1時，這些層必須” 存活”。在資料傳輸期間，在用戶數據機3 0 1已讓出鏈 結3 3 1時，較高的協定層，例如T C P / I P，也可能 遭遇時間到的情況，並終止資料傳輸。 爲獲得持續的資料傳輸，當接收到呼叫者I D時，最 底的兩層，即，負責傳送、成框、以及通訊鏈結錯誤控制 的實體層與資料鏈結層要被修改。在一實施例中，在數據 機信號被中斷之後，位在I S P數據機3 2 1中的功能 3 2 3傳送”存活”包封流給較高的τ C P / I P協定層 。用此欺騙較高的T C P / I P層，以避免資料傳輸終止 。”存活”包封流可以是資料位元或控制信號或兩者，位 在用戶數據機3 0 1內，I SP數據機3 2 1內或兩者之 內。 再次，存活資料流不需要使用保留請求。事實上，在 一實施例中，無論何時段及無論何種理由，只要I S P數 據機很難到達用戶數據機3 0 1，它就會使用存活。在一 -------------裝--- 請先閱讀背面之注意事項再本頁) 訂： 線· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -21 - 561772 A7 __ B7 五、發明說明（19) 時段期間’使用資料流一段既定的時間以在這段時間內重 建鏈結’遠長於傳統資料傳輸終止所需的時段。 圖5是電腦裝置4 1 1耦合到數據機4 2 1的槪圖， 按照本發明的數據機4 2 1具有記憶體查閱表，且允許在 呼叫者I D資訊向前傳送給電腦裝置4 1 1之前，先分類 呼叫及指定功能。電腦裝置4 1 1包括一處理電路4 1 3 及其它的習用電路，如介面電路4 1 5。 處理電路4 1 3依循複數個應用軟體（例如第一及第 二應用軟體4 1 7及4 1 9 )的操作，獨立地服務經由數 據機4 2 1進入的呼叫。控制應用軟體4 2 3選擇性地互 動以起動複數個應用軟體。 數據機4 2 1包括處理電路4 3 1及記憶體4 3 3， 及其它電路。數據機4 2 1根據記憶體4 3 3內的表 4 3 5決定是否將呼叫者I D資訊向前傳送給電腦裝置 4 1 1。表4 3 5儲存一連串的呼叫者I D交叉參考的登 錄。因此，例如，在偵測到進入的呼叫後，數據機4 2 1 告知I S P數據機（未顯示），亦即要中斷目前的數據機 連接以接收呼叫者I D資訊。當接收到呼叫者I D資訊’ 處理電路4 3 1將呼叫者I D資訊儲存到緩衝器4 3 7中 ，並與表435中的登錄比較。 如果發現匹配者，處理電路4 3 1告知I S P數據機 要將其所緩衝的呼叫者I D資訊傳送給電腦裝置4 1 1的 控制應用軟體4 2 3，它依次起動已指定用來服務所接收 之呼叫者I D資訊的適當應用軟體。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------------裝--- (請先閱讀背面之注意事項再H本頁) 訂： 線· 經濟部智慧財產局員工消費合作社印製 -22- 561772 A7 B7 五、發明說明（20) 如果沒有發現匹配者，數據機4 2 1即不理會進入的 呼叫，並繼續與I S P數據機進行資料傳輸。因此，數據 機4 2 1不會影響電腦裝置4 1 1 ，或因向前傳送呼叫者 I D資訊而痲煩使用者，除非表4 3 5中的登錄指定要如 此做。 使用者經由電腦裝置4 1 1載入表4 3 5，表中例如 是需要由第一及第二應用軟體417及419處理之進入 呼叫的電話號碼。在典型的實施例中，第一應用軟體 4 1 7包括處理傳真的軟體，而第二應用軟體4 1 9包括 處理資料的軟體。如果僅是從單一個電話號碼接收傳真傳 送，則電話號碼被載入數據機4 2 1的表4 3 5 ’同樣地 ，接收資料傳送的電話號碼也載入表4 3 5。當所要接收 之傳真傳送的電話號碼是儲存在表4 3 5中的電話號碼時 ，處理電路4 3 1將呼叫者I D資訊傳送給電腦裝置 4 1 1，並立刻切換到傳真傳送，不會干擾使用者。 之後，控制應用軟體4 2 3指揮第一應用軟體4 1 7 處理傳送。當傳真傳送完成，控制應用軟體4 2 3與數據 機4 2 1合作，將使用者返回先前的資料傳輸。當進入的 資料傳輸是接收自儲存在表4 3 5中的電話號碼’處理電 路4 3 1將呼叫者識別傳送給電腦裝置4 1 1由第二應用 軟體4 1 9處理。數據機4 2 1不理會電話號碼不在表 4 3 5中的呼叫。 另者，或附加，表中可以連同用以識別不予理會且 D C E/D T E不予接聽之電話號碼的呼叫者1 D資訊一 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） · 23 - ------------ 裝--- (請先閱讀背面之注意事項再11^本頁) ^-r<»J· 參 經濟部智慧財產局員工消費合作社印製 561772 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（21) 起載入。例如’ D C E 4 2 1不理會已知的電話號碼， 而其它所有非表列的電話號碼都會被D C E 4 2 1接聽 〇 -因此，經由舖選及/或選擇特定的呼叫，D C E可以 節省使用者決定那一通電話要接聽的時間。此外，一條電 話線可以被複數個通訊系統共用，如D C E 4 2 1及其 它的D C E s或電話。此外，此種篩選及/或過濾也可以 用來消除主動D T E不必要的呼叫處理負擔，它可以用於 其它的工作。因此，例如，電腦裝置4 1 1在資料傳輸期 間，不必將處理資源分享給電腦裝置4 1 1不欲服務的呼 叫° 雖然圖中顯示表4 3 5是儲存在數據機4 2 1中，不 過，它也可以儲存在電腦裝置4 1 1中。在這類實施例（ 未顯示）中，電腦裝置4 1 1仍可自動地過濾拒接的進入 呼叫。 雖然按照本發明的系統與方法是以較佳實施例描述， 但本發明並不受限於本文所說明的特定結構，反之，本發 明意欲涵蓋各種的替換、修改及相等物，這些都包括在所 附申請專利範圍所定義的發明精神與範圍之內。 --------------裝--- (請先閱讀背面之注意事項再illir本頁) --線· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -24-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (16) 2 0 7 Notifies the processing circuit 2 0 3 that a telephone call into A has been detected. In response, the processing circuit 230 sends a signal to the IS modem 2 2 1 to inform the call waiting event. Next, the processing circuit 2 03 uses the secondary channel 2 1 7 to send a signal to the IP modem 2 2 1 to disconnect, and at the same time, the IS modem 2 2 1 decodes the received caller identification information. In response to this, the Isp 2 2 1 indicates acceptance by transmitting a confirmation signal. After receiving the confirmation signal, the processing circuit 203 performs the caller ID processing to retrieve the caller ID information from the telephone network 219. In particular, the processing circuit 201 transmits a D T M F tone to the central computer room (C0) located in the telephone network, and commands the caller ID information to go forward. Next, Co sends a Be 1 1 2 1 1 signal with caller ID information (while muting the data transmission line connected to the IP modem 2 2 1). The processing circuit switches from its current protocol (typically V · 90) to Be 1 1 2 1 2 mode and receives caller 1 D information. For example, the caller ID information is presented to the user via the LCD display in the user modem 2 01 or via a pop-up window generated by the user software, and requests the user to accept or reject the incoming call. In one embodiment If the user accepts the incoming call, the ISP modem 2 2 1 maintains the connection for data transmission for a predetermined period of time, and at the same time, the subscriber modem 2 01 connects with the incoming call. When the line is returned, the user modem 201 and the ISP modem 221 resynchronize to continue the previous data transmission, that is, the user modem 2 0 1 and the ISP modem 2 2 1 train the echo canceller and transmit, for example, after timing synchronization. Confirmation letter (please read the note on the back side of Wk first and then »· this page)-installation-line · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -19- 561772 A7 _ B7 2. The state of invention note (17). If the user modem 2 01 is not returned after the expiration of the established period, the data connection is terminated. In another embodiment, the user may accept the incoming call while the 1S P modem 2 2 1 is instructed to idle. When the user modem 200 is returned, the fast resynchronization algorithm used to re-establish communication will be faster because the status of the previous line is known and neither modem needs to be fully trained. Further details on "Resynchronization" can be found in US Patent Application 09 / 361,842 (filed on July 27, 1999) and entitled "1 ^ 1: 11〇 (1 & 11 (1? & 1 ^ 1: 11 $ [〇1-Fast V90 Modem Startup, " Attorney Docket Nos. 99RSS181 and 5 0944.4700; and US patent application 09 / 394,018 (filed on September 10, 1999), name "Method and Apparatus for Quick Modem Reconnect," Attorney Docket Nos. 99RSS181CIP and 5 0944.47 1 7. All of these applications are incorporated herein by reference. Other functions described earlier with reference to Figures 1-2 can also be applied to user data. Interaction between machine 2 0 1 and ISP modem 2 2 1. In addition, user modem 2 01 can also use a lookup table to determine how and whether to service incoming calls, as shown in Figure 5. Secondary channel 2 1 7 It is a virtual channel established using the V · 4.2 protocol. This is an exclusive mode. The user modem 2 0 1 and the ISP modem 2 2 1 communicate with each other via the secondary channel 2 1 7 and exchange information. The processing circuit 2 0 3 Command and sync using software, hardware and firmware Various tasks related to the user modem 2 01. Although it is described with reference to the ISP communication, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------- Packing --- (Please read the precautions on the back before mb this page) Ordering ----Line-Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -20-561772 A7 B7 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (18), but these functions can also be used elsewhere. Figure 4 is another exemplary embodiment of the communication system of Figure 3, which uses the function of maintaining activities to maintain continuous data transmission. In particular, ISP data Machine 3 2 1 uses a surviving function 3 2 3, which sends "survival packets" to higher protocol layers, regardless of whether the user data machine 3 0 1 sends a reservation request. In particular, there are several layers in the agreement with the user. Internet browsers are related to, for example, the connection between IS P. These layers must be "alive" when the user modem 3 01 gives up the link for call waiting service or others. 3 1 During the period, the user modem 3 0 1 has given up the link 3 3 At 1 o'clock, higher protocol layers, such as T C P / IP, may also encounter time-out conditions and terminate data transmission. In order to obtain continuous data transmission, when the caller ID is received, the bottom two layers, that is, the physical layer and the data link layer responsible for transmission, framing, and communication link error control are modified. In one embodiment, after the modem signal is interrupted, the function 3 2 3 located in the IS modem 3 2 1 transmits the “live” packet stream to the higher τ C P / IP protocol layer. Use this to deceive the higher T C P / IP layer to avoid termination of data transmission. The "survival" encapsulation stream can be a data bit or a control signal or both, in the user modem 3 0 1, the I SP modem 3 2 1 or both. Again, the live data stream does not require the use of hold requests. In fact, in one embodiment, regardless of the time period and for any reason, as long as the IS P data machine has difficulty reaching the user data machine 3 0 1, it will survive use. In one ----------- install ----- Please read the precautions on the back first, and then this page) Order: Thread · This paper size applies to China National Standard (CNS) A4 (210 X 297) (Mm) -21-561772 A7 __ B7 V. Description of the invention (19) The period of 'use the data stream for a predetermined period of time to re-establish the link within this period' is much longer than the period required for the termination of traditional data transmission. FIG. 5 is a diagram of a computer device 4 1 1 coupled to a data device 4 2 1. The data device 4 2 1 according to the present invention has a memory lookup table and allows forward transfer of caller ID information to the computer device 4 1 1 Before, call and assigned functions were classified. The computer device 4 1 1 includes a processing circuit 4 1 3 and other conventional circuits, such as an interface circuit 4 1 5. The processing circuit 4 1 3 independently operates a plurality of application software (for example, the first and second application software 4 1 7 and 4 1 9), and independently services incoming calls via the data machine 4 2 1. The control application software 4 2 3 selectively interacts to start a plurality of application software software. The modem 4 2 1 includes a processing circuit 4 3 1 and a memory 4 3 3, and other circuits. The modem 4 2 1 determines whether to forward the caller ID information to the computer device 4 1 1 according to the table 4 3 5 in the memory 4 3 3. Table 4 3 5 stores a series of caller ID cross-referenced entries. Therefore, for example, after detecting an incoming call, the modem 4 2 1 informs the IS modem (not shown), that is, the current modem connection is interrupted to receive the caller ID information. When the caller ID information is received, the processing circuit 4 3 1 stores the caller ID information in the buffer 4 3 7 and compares it with the entry in Table 435. If a match is found, the processing circuit 4 3 1 tells the ISP modem to send its buffered caller ID information to the control application software 4 2 1 of the computer device 4 1 1 which in turn starts the designated application to service the received data. Appropriate application for caller ID information. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------------- Loading --- (Please read the precautions on the back before H page) Order: Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-22- 561772 A7 B7 V. Description of the invention (20) If no match is found, the modem 4 2 1 will ignore the incoming call and continue to communicate with the ISP data Machine for data transmission. Therefore, the modem 4 2 1 will not affect the computer device 4 1 1 or trouble the user by transmitting the caller ID information forward, unless the registration designation in Table 4 3 5 is to do so. The user loads the table 4 3 5 through the computer device 4 1 1. The table is, for example, the phone number of the incoming call that needs to be processed by the first and second application software 417 and 419. In a typical embodiment, the first application software 4 1 7 includes software for processing faxes, and the second application software 4 1 9 includes software for processing data. If only the fax transmission is received from a single telephone number, the telephone number is loaded into the table 4 3 5 of the modem 4 2 1 ′ Similarly, the telephone number of the received data transmission is also loaded into the table 4 3 5. When the telephone number of the fax transmission to be received is the telephone number stored in Table 4 35, the processing circuit 4 3 1 transmits the caller ID information to the computer device 4 1 1 and immediately switches to the fax transmission without interference. user. After that, the control application software 4 2 3 instructs the first application software 4 1 7 to process the transmission. When the fax transmission is completed, the control application software 4 2 3 cooperates with the modem 4 2 1 to return the user to the previous data transmission. When the incoming data transmission is received from the phone number stored in Table 4 35, the processing circuit 4 3 1 transmits the caller identification to the computer device 4 1 1 and is processed by the second application software 4 1 9. The modem 4 2 1 ignores calls whose phone numbers are not in Table 4 3 5. In addition, or in addition, the table can be combined with callers used to identify phone numbers that are ignored and not accepted by DCE / DTE. 1 D information. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297). Li) · 23------------- Outfit --- (Please read the precautions on the back before 11 ^ this page) ^ -r < »J · Participate in the consumption of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the cooperative 561772 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. For example, 'DCE 4 2 1 ignores known phone numbers, and all other non-listed phone numbers will be answered by DCE 4 2 1-therefore, through selection and / or selection of specific calls, DCE can save users Decide when to answer that call. In addition, a telephone line can be shared by multiple communication systems, such as DCE 4 2 1 and other DCEs or telephones. In addition, this screening and / or filtering can also be used to eliminate the unnecessary call processing burden of the active D T E, and it can be used for other tasks. Therefore, for example, during the data transmission period, the computer device 4 1 1 does not have to share processing resources with the computer device 4 1 1 to not serve calls. Although the table 4 3 5 shown in the figure is stored in the modem 4 2 1, but It can also be stored in the computer device 4 1 1. In such embodiments (not shown), the computer device 41 can still automatically filter incoming calls that are rejected. Although the system and method according to the present invention are described in the preferred embodiments, the present invention is not limited to the specific structure described herein. On the contrary, the present invention is intended to cover various substitutions, modifications and equivalents, which are included in Within the spirit and scope of the invention as defined by the scope of the attached patent application. -------------- Installation --- (Please read the precautions on the back before ilir this page) --Line · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -24-