Abstract:
An intelligent pager remotely manages an E-Mail server that receives E-Mail messages transmitted over an E-Mail network. Useful E-Mail messages can be identified by the pager and separated from the junk mail. The pager remotely controls the server to forward messages as directed by the recipient. The E-Mail server sends a summary of the E-Mail message to the pager over a different network so that the pager can select a forwarding destination for the message. The pager sends a selection signal to the E-mail server which then forwards the E-Mail message to the selected destination. The E-Mail message can be forwarded by the server over another network, such as the public telephone network, to a computer or a FAX machine at the recipient&#39;s office, home or other destination.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is related to the co-pending patent application entitled &#34;E-Mail Paging System&#34; by Foladare, et al. filed on the same day as this application, and incorporated herein by reference. 
     BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The invention disclosed broadly relates to communications systems and more particularly relates to a method and system for remotely managing an E-Mail server. 
     2. Description of the Related Art 
     Electronic mail, commonly referred to as E-Mail, may be simple text messages containing only ASCII characters, or it may be complex messages containing embedded voice messages, spreadsheets, and images. E-Mail messages can be transmitted over a short-haul link such as a local area network or they can be transmitted over intercontinental networks. The National Science Foundation&#39;s TCP/IP-based network (NSFNET) forms a backbone network that links supercomputing centers and over 2500 academic and scientific institutions around the world. Many private organizations have become communications service providers by connecting their subsidiary networks to the NSFNET. This composite network is popularly called the internet and it has become the primary medium for the transmission of E-Mail messages. Many members of the public have obtained subscriptions from internet service providers, have connected their personal computers to the service, and now exchange a large volume of E-Mail messages. The ease of sending E-Mail messages on the internet has created a significant amount of junk electronic mail that is indiscriminately downloaded into the recipient&#39;s personal computer. Valuable time is wasted by recipients who must winnow through unsolicited junk mail messages to find useful E-Mail relevant to their personal interests. 
     SUMMARY OF THE INVENTION 
     In accordance with the invention, the recipient&#39;s computer automatically makes some of the E-Mail forwarding selections for the recipient. The recipient&#39;s computer includes a local database of sender records for those senders whose messages are considered important to the recipient. A control program in the recipient&#39;s computer automatically reviews the title or message summary in an alert signal from the E-Mail server and automatically sends to the E-Mail server a selection signal designating a selected forwarding destination to send the E-Mail message. Each sender record includes a priority word list of words that the recipient considers important in any messages sent by that particular sender. The recipient&#39;s computer includes a priority word comparison program to compare the words received in the alert signal with the words in the priority word list in the sender&#39;s record. If there is no match with a priority word, then the recipient&#39;s computer sends a selection signal to the server with a pre-selected default choice for the forwarding destination. However, if there is a match with a priority word, then the recipient&#39;s computer selects a first destination choice from the sender&#39;s record to send in the selection signal to the E-Mail server. 
     In a further embodiment of the invention, if there is a match and an additional alarm value is present in the sender&#39;s record, then the computer uses its pager card to send an alert signal to the recipient&#39;s mobile pager. In this manner, the recipient can manually make the forwarding selection for particularly important E-Mail messages. 
     In an alternate embodiment of the invention, the recipient&#39;s mobile pager or personal communications device carried by the recipient automatically makes some of the E-Mail forwarding selections for the recipient. The recipient&#39;s mobile pager or personal communications device includes a local database of the sender records described above for those senders whose messages are considered important to the recipient. A control program in the recipient&#39;s mobile pager or personal communications device automatically reviews the title or message summary in an alert signal from the E-Mail server and automatically sends to the E-Mail server a selection signal designating a selected forwarding destination to send the E-Mail message. The recipient&#39;s mobile pager or personal communications device includes a priority word comparison program to compare the words received in the alert signal with the words in the priority word list in the sender&#39;s record. If there is no match with a priority word, then the recipient&#39;s mobile pager or personal communications device sends a selection signal to the server with a pre-selected default choice for the forwarding destination. However, if there is a match with a priority word, then the recipient&#39;s mobile pager or personal communications device selects a first destination choice from the sender&#39;s record to send in the selection signal to the E-Mail server. If there is a match and an additional alarm value is present in the sender&#39;s record, then the recipient&#39;s mobile pager or personal communications device sounds an audible alarm to alert the recipient. The recipient can then manually make the forwarding selection for particularly important E-Mail messages. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 shows the E-Mail network 40, the paging network 42, and the telephone network 64 connected to the E-Mail server 60. 
     FIGS. 2A and 2B show an example of the alert signal 245 and the selection signal 249 for the computer 70 and the mobile pager 74, respectively. 
     FIG. 3 shows the recipient&#39;s computer 70. 
     FIG. 4 shows the flow diagram of the control program 728 in the recipient&#39;s computer 70. 
     FIG. 5 shows the recipient&#39;s mobile pager 74. 
     FIG. 6 shows the flow diagram of the control program 928 in the recipient&#39;s mobile pager 74. 
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENT 
     FIG. 1 shows the E-Mail network 40, the paging network 42, and the telephone network 64 connected to the E-Mail server 60. An E-Mail message entitled &#34;Meeting Notice&#34; is prepared at the personal computer 76 or the mainframe computer 78 by a sender named &#34;S. Smith&#34; and is addressed to &#34;Recipient --  A&#34;. The message is sent to the E-Mail network 40 which includes the router 54&#39;, router 52&#39;, and the NSFNET backbone network 50. The E-Mail message has a network routing address, for example a domain-based address &#34;RECIPIENT --  A @ COMPANY --  C.COM&#34;. The E-Mail network 40 appends to the E-Mail message a unique message ID such as the string &#34;ssmith-76-0930-091296&#34; consisting of the sender&#39;s ID, the sender&#39;s network node ID, the time of day, and the date. The E-Mail network 40 routes the E-Mail message over the backbone network 50, the router 52, and the router 54 over path 53 to the E-Mail server 60 over path 55. The E-Mail server 60 buffers the E-Mail message while it waits for the recipient to select a forwarding destination for the message. Details of the E-Mail Server 60 can be found in the co-pending patent application cited above. 
     FIGS. 2A and 2B show an example of the alert signal 245 which includes the sender ID 233 &#34;S. Smith&#34;, the title 235 of the E-Mail message &#34;Meeting Notice&#34;, and the E-Mail message ID 231 &#34;ssmith-76-0930-091296&#34;. The recipient can view the summary of the E-Mail message on the display 708 of the computer 70 in FIG. 2A or on the display 502 of the mobile pager 74 in FIG. 2B and can select a forwarding destination for the E-Mail message using the keyboard or the buttons 1, 2, or 3, respectively. A selection signal 249 is sent over the radio link to the paging system 66 of the paging network 42. The selection signal 249 includes the selection value 248 which is transferred over line 65 to the E-Mail server 60. The E-mail server 60 then forwards the E-Mail message to the selected destination. The E-Mail message can be forwarded by the server 60 over another network, such as the public telephone network 64, to a selected computer 70 or 70&#39; or to a selected FAX machine 72 or 72&#39; at the recipient&#39;s office, home, or other destination. 
     The wireless network 42 may alternately be a personal communications system (PCS) wireless network that communicates the alert signal to a personal communications device carried by the recipient. The mobile pager transceiver 74 or personal communications device has a display 502 shown in FIG. 2B, upon which the recipient can view the sender&#39;s name and the title of the message or a summary of the message. Recipient --  A sees that it is his boss, S. Smith, who has sent him an E-Mail message with the title &#34;Meeting Notice&#34;. The recipient can use buttons or keys 1, 2, or 3 on the mobile pager 74 or personal communications device to select where the server should forward the E-Mail message. The mobile pager 74 or personal communications device then sends the selection signal 249 with the recipient&#39;s choice selection 248 over the wireless network 42 to the server 60 to forward the message to one of several destinations. 
     In another embodiment, referred to here as the PC pager card alarm mode, the server 60 transmits an alert signal 245&#39; over the wireless paging network 42 directly to the pager card 71 attached to the recipient&#39;s personal computer 70. Continuing with the example of the Recipient --  A, it begins to rain on his golf game and Recipient --  A decides to return to the office. He uses his personal computer 70 at his office to send a mode setting command over the telephone network 64 to the server 60, to set the alarm mode to &#34;PC pager card alarm&#34;. When another E-Mail message to Recipient --  A arrives at the server 60 from sender J. Jones, the server 60 proceeds to send the alert signal 245&#39; to the recipient&#39;s PC pager card 71 connected to his personal computer 70 using the PC pager card address. The recipient can view the sender&#39;s name and the title of the message or a summary of the message which is displayed on the computer 70 and can send a selection signal 249&#39; to the server 60 to forward the message to one of several destinations. The E-Mail message can be forwarded over the public telephone network, or over the E-Mail network, or over another network such as the wireless paging network to the selected destination. 
     In accordance with the invention, the recipient&#39;s computer 70 automatically makes some of the E-Mail forwarding selections for the recipient. FIG. 3 shows the recipient&#39;s computer 70, which includes a local database 762 of sender records 755 for those senders whose messages are considered important to the recipient. FIG. 4 shows the flow diagram of the control program 728 in the recipient&#39;s computer 70, that automatically reviews the title or message summary in the alert signal 245&#39; from the E-Mail server 60 and automatically sends to the E-Mail server 60 the selection signal 249&#39; designating a selected forwarding destination to send the E-Mail message. 
     The Computer 70 is shown in greater detail in FIG. 3. Memory 702 is connected by the bus 704 to the wireless pager transceiver card 71, the display and keyboard 708, the telephone modem 710, the processor 712, and the database storage 762. The memory 702 includes an operating system program 720, a telephone network communications program 722, a paging network communications program 724, a priority word comparison program 726, and the control program 728 shown in FIG. 4. The programs are composed of executable instructions which, when executed by the processor 712, carry out the functions performed by the Computer 70. Memory 702 also includes a sender record buffer 750 which stores the sender record 755 accessed from the database storage 762. The record 755 is shown with the fields for sender ID 751, the priority word list 752, the choice --  1 address 753, the choices --  2 address 754, and the alarm 756. Memory 702 also includes an E-Mail receive buffer 730 which stores an E-Mail message 239 received from the E-Mail server 60. The message is shown with the fields for destination address 232, sender ID 233, title 235, message data 237, and E-Mail ID 231. Memory 702 also includes an alert signal buffer 740 with the alert signal 245&#39; having fields 233, 235, and 231. Memory 702 also includes a selection signal buffer 746 with a selection signal 249&#39; having fields 231 and 248. Memory 702 also includes a pre-selected value for choice (no alarm) 764. Memory 702 also includes a buffer 766 to store the selected value for choice in response to page (alarm). 
     In accordance with the invention, the Computer 70 is controlled by the control program 728 shown in FIG. 4. Step 802 stores the pre-selected value for choice 764 and the sender records 755. Each sender record 755 includes the sender&#39;s ID, a priority word list 752 of words that the recipient considers important in any messages sent by that particular sender, a list of choices 753 and 754 for forwarding addresses, and an alarm value 756 for each sender record. Step 804 waits to receive an alert signal 245&#39; at pager card 71. When an alert signal is received, Step 805 accesses the sender&#39;s record 755 from the database storage 762. The recipient&#39;s computer 70 includes the priority word comparison program 726 to compare the words received in the alert signal 245&#39; with the words in the priority word list 752 in the sender&#39;s record 755. Step 806 determines if a priority word is in the alert signal. If there is no match with a priority word, then step 808 has the recipient&#39;s computer 70 send a selection signal 249&#39; to the server 60 with a pre-selected default choice 764 for the forwarding destination. However, if Step 806 determines that there is a match with a priority word, then the program passes to step 809. Step 809 determines if the alarm value 756 is off and if it is off, then the program uses choice --  1 753 and goes to step 814. The recipient&#39;s computer 70 selects a first destination choice 753 from the sender&#39;s record 755 to send in the selection signal 249&#39; to the E-Mail server 60. 
     If there is a match and Step 809 determines that the alarm value 756 is on, then the program passes to step 810. In Step 810, since an alarm value 756 is present in the sender&#39;s record 755, the computer 70 uses its wireless pager transceiver card 71 to send an alert signal 245&#39; to the recipient&#39;s mobile pager 74. In this manner, the recipient can manually make the forwarding selection for particularly important E-Mail messages. Step 812 receives the selected choice value 766 from the recipient&#39;s mobile pager. Then step 814 sends the selection signal 249&#39; with the choice value to the E-Mail server 60. 
     In an alternate embodiment of the invention, the recipient&#39;s mobile pager or personal communications device carried by the recipient automatically makes some of the E-Mail forwarding selections for the recipient. FIG. 5 shows the recipient&#39;s mobile pager 74 which includes a local database in buffer 950 of sender records 755 for those senders whose messages are considered important to the recipient. FIG. 6 shows the flow diagram of the control program 928 in the recipient&#39;s mobile pager 74 that automatically reviews the title or message summary in the alert signal 245 from the E-Mail server 60 and automatically sends to the E-Mail server 60 the selection signal 249 designating a selected forwarding destination to send the E-Mail message. 
     The mobile pager 74 is shown in greater detail in FIG. 5. Memory 902 is connected by the bus 904 to the radio interface 906, the display and keyboard 908 with buttons 1, 2, and 3, the audio output 910, and the processor 912. The memory 902 includes an operating system program 920, a paging network communications program 924, a priority word comparison program 926, and the control program 928 shown in FIG. 10. The programs are composed of executable instructions which, when executed by the processor 912, carry out the functions performed by the mobile pager 74. Memory 902 also includes a sender record buffer 950 which stores all of the sender records 755. A record 755 is shown with the fields for sender ID 751, the priority word list 752, the choice --  1 address 753, the choice --  2 address 754, and the alarm 756. Memory 902 also includes an E-Mail receive buffer 930 which stores an E-Mail message 239 received from the E-Mail server 60. The message is shown with the fields for destination address 232, sender ID 233, title 235, message data 237, and E-Mail ID 231. Memory 902 also includes an alert signal buffer 940 with the alert signal 245 having fields 233, 235, and 231. Memory 902 also includes a selection signal buffer 946 with a selection signal 249 having fields 231 and 248. Memory 902 also includes a pre-selected value for choice (no alarm) 764. Memory 902 also includes a buffer 766&#39; to store the selected value for choice in response to pressing button 1, 2, or 3 (alarm). 
     In accordance with the invention, the mobile pager 74 is controlled by the control program 928 shown in FIG. 6. Step 1002 stores the pre-selected value for choice 764 and the sender records 755 in memory 902. Each sender record 755 includes the sender&#39;s ID, a priority word list 752 of words that the recipient considers important in any messages sent by that particular sender, a list of choices 753 and 754 for forwarding addresses, and an alarm value 756 for each sender record. Step 1004 waits to receive an alert signal 245 at radio interface 906. When an alert signal is received, Step 1005 accesses the sender&#39;s record 755 from the memory 902. The recipient&#39;s mobile pager 74 includes the priority word comparison program 926 to compare the words received in the alert signal 245 with the words in the priority word list 752 in the sender&#39;s record 755. Step 1006 determines if a priority word is in the alert signal. If there is no match with a priority word, then step 1008 has the recipient&#39;s mobile pager 74 send a selection signal 249 to the server 60 with a pre-selected default choice 764 for the forwarding destination. However, if Step 1006 determines that there is a match with a priority word, then the program passes to step 1009. Step 1009 determines if the alarm value 756 is off and if it is off, then the program uses choice --  1 753 and goes to step 1014. The recipient&#39;s mobile pager 74 selects a first destination choice 753 from the sender&#39;s record 755 to send in the selection signal 249 to the E-Mail server 60. 
     If there is a match and Step 1009 determines that the alarm value 756 is on, then the program passes to step 1010. In Step 1010, since an alarm value 756 is present in the sender&#39;s record 755, the mobile pager 74 outputs an audio signal on the audio output 910 to alert the recipient. In this manner, the recipient can manually make the forwarding selection for particularly important E-Mail messages. Step 1012 receives the selected choice value 766&#39; from the recipient&#39;s pressing the buttons 1, 2, or 3 on the keyboard 908. Then Step 1014 sends the selection signal 249 with the choice value to the E-Mail server 60. If the recipient&#39;s choice is to view the entire E-Mail message on the display of the mobile pager 74 or personal communications device, the server 60 will transmit the entire E-Mail message over the radio link 75 to the mobile pager 74. 
     Although a specific embodiment of the invention has been disclosed, it will be understood by those having skill in the art the changes can be made to the specific embodiment without departing from the spirit and the scope of the invention.