Abstract:
A smart automatic communication method and system are introduced. The method applies to a first electronic device and a second electronic device. The first electronic device has a first near field communication chip and a first far field communication chip. The second electronic device has a second near field communication chip and a second far field communication chip. The first electronic device generates a communication packet having therein a communication setup file. The first electronic device moves toward the second electronic device until the first near field communication chip can trigger the second near field communication chip within a short distance. The communication packet is sent from the first electronic device to the second electronic device. The second electronic device analyzes the communication packet to obtain the communication setup file, thereby creating a first far field communication path between the first and second far field communication chips.

Description:
FIELD OF THE INVENTION 
       [0001]    The present invention relates to smart automatic communication methods and systems, and more particularly, to a smart automatic communication method and system for use in communication between electronic devices each having a near field communication chip and a far field communication chip. 
       BACKGROUND OF THE INVENTION 
       [0002]    According to the prior art, to enable electronic devices to be capable of performing communication in various forms, the electronic device is equipped with a plurality of communication chips therein. In this regard, the communication chips are of two types, namely near field communication chips and far field communication chips, depending on the communication distance. 
         [0003]    In general, near field communication refers to transmitting data for a short distance (for example, 10 centimeters˜10 meters), whereas far field communication refers to transmitting data for a long distance (for example, longer than or equal to 10 centimeters). Hence, when it comes to data transmission performed by an electronic device, near field communication requires less power than far field communication. 
         [0004]    In general, near field communication involves creating a near field communication path by means of the contact of induction coils, whereas far field communication requires no contact but involves matching an electronic device with another electronic device which serves as the destination of the data being transmitted. 
         [0005]    Accordingly, it is imperative to provide a device that overcomes the aforesaid drawbacks of the prior art. 
       SUMMARY OF THE INVENTION 
       [0006]    It is an objective of the present invention to provide a smart automatic communication method whereby a first electronic device and a second electronic device can switch from near field communication to far field communication easily. 
         [0007]    Another objective of the present invention is to provide the smart automatic communication method which involves creating a first far field communication path between the first electronic device and the second electronic device and then creating a second far field communication path between the first electronic device and a third electronic device by means of the second electronic device. 
         [0008]    Yet another objective of the present invention is to provide a smart automatic communication system whereby, after a first near field communication path has been created between a first electronic device and a second electronic device and adapted for near field communication, the first electronic device and the second electronic device switch from near field communication to far field communication and form a first far field communication path therebetween. 
         [0009]    In order to achieve the above and other objectives, the present invention provides a smart automatic communication method for use with a first electronic device and a second electronic device. The first electronic device has a first near field communication chip and a first far field communication chip. The second electronic device has a second near field communication chip and a second far field communication chip. The method comprises the steps of: generating a communication packet from the first electronic device to package a communication setup file of the first far field communication chip in the communication packet; moving the first electronic device toward the second electronic device to allow the first near field communication chip to trigger the second near field communication chip within a distance and create a first near field communication path between the first near field communication chip and the second near field communication chip; sending the communication packet to the second electronic device through the first near field communication path; analyzing the communication packet with the second electronic device to fetch and send the communication setup file to the second far field communication chip; and creating a first far field communication path between the second far field communication chip and the first far field communication chip according to the communication setup file. 
         [0010]    In order to achieve the above and other objectives, the present invention further provides a smart automatic communication system. The system comprises a first electronic device and a second electronic device. The first electronic device has a first processing unit, a first near field communication chip and a first far field communication chip. The first processing unit connects the first near field communication chip and the first far field communication chip. The first processing unit generates a communication packet. The first near field communication chip of the first electronic device sends the communication packet. A communication setup file of the first far field communication chip is packaged in the communication packet. The second electronic device has a second near field communication chip, a second processing unit and a second far field communication chip. The second processing unit connects the second near field communication chip and the second far field communication chip. The second electronic device is connected to the first electronic device via the second near field communication chip for receiving the communication packet. The second processing unit analyzes the communication packet to obtain the communication setup file. A first far field communication path is created between the second far field communication chip and the first far field communication chip according to the communication setup file. 
         [0011]    Compared with the prior art, the present invention provides a smart automatic communication system whereby a plurality of electronic devices activates far field communication chips by means of near field communication chips to thereby reduce the required quantity of the electronic devices and facilitate far field communication therebetween. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0012]    Objectives, features, and advantages of the present invention are hereunder illustrated with specific embodiments in conjunction with the accompanying drawings, in which: 
           [0013]      FIG. 1  is a schematic view of the process flow of a smart automatic communication method according to the first embodiment of the present invention; 
           [0014]      FIG. 2  is a schematic view of the process flow of the smart automatic communication method according to the second embodiment of the present invention; 
           [0015]      FIG. 3  is a schematic block diagram of a smart automatic communication system according to the first embodiment of the present invention; 
           [0016]      FIG. 4  is a schematic block diagram of a smart automatic communication system according to the second embodiment of the present invention; 
           [0017]      FIG. 5  is a schematic block diagram of a smart automatic communication system according to the third embodiment of the present invention; and 
           [0018]      FIG. 6  is a schematic block diagram of a smart automatic communication system according to the fourth embodiment of the present invention. 
       
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0019]    Referring to  FIG. 1 , there is shown a schematic view of the process flow of a smart automatic communication method according to the first embodiment of the present invention. As shown in  FIG. 1 , the smart automatic communication method are for use with a first electronic device and a second electronic device, wherein the first electronic device has a first near field communication chip and a first far field communication chip, whereas the second electronic device has a second near field communication chip and a second far field communication chip. 
         [0020]    The process flow of the smart automatic communication method starts with step S 11  which involves generating a communication packet by the first electronic device to package a communication setup file of the first far field communication chip. 
         [0021]    Step S 12  involves moving the first electronic device toward the second electronic device to allow the first near field communication chip to trigger the second near field communication chip within a distance and create a first near field communication path between the first near field communication chip and the second near field communication chip. For example, the distance is shorter than 10 centimeters, wherein the first near field communication chip complies with a near field communication protocol. For example, the distance is shorter than 10 meters, wherein the first near field communication chip complies with a Bluetooth communication protocol. 
         [0022]    Step S 13  involves sending the communication packet to the second electronic device through the first near field communication path. 
         [0023]    Step S 14  involves analyzing the communication packet with the second electronic device to obtain the communication setup file and then sending the communication setup file to the second far field communication chip. 
         [0024]    Step S 15  involves creating a first far field communication path between the second far field communication chip and the first far field communication chip according to the communication setup file, thereby allowing the first electronic device and the second electronic device to switch from the near field communication to the far field communication. 
         [0025]    Referring to  FIG. 2 , there is shown a schematic view of the process flow of the smart automatic communication method according to the second embodiment of the present invention. As shown in  FIG. 2 , the smart automatic communication method is for use with a first electronic device, a second electronic device and a third electronic device, wherein the first electronic device has a first near field communication chip and a first far field communication chip, whereas the second electronic device has a second near field communication chip and a second far field communication chip. The third electronic device has a third near field communication chip and a third far field communication chip. 
         [0026]    In the second embodiment, the smart automatic communication method not only comprises steps S 11 ˜S 15  in  FIG. 1  but also comprises steps S 21 ˜S 24 . 
         [0027]    Step S 21  follows step S 13  and involves moving the second electronic device to the third electronic device and creating a second near field communication path by means of the second near field communication chip and the third near field communication chip of the third electronic device. 
         [0028]    Step S 22  involves sending the communication packet to the third electronic device by the second near field communication path. 
         [0029]    Step S 23  involves analyzing the communication packet by the third electronic device to fetch and send the communication setup file to the third far field communication chip. 
         [0030]    Step S 24  involves creating a second far field communication path between the third far field communication chip and the first far field communication chip according to the communication setup file. For example, the second far field communication path is the Internet. 
         [0031]    Referring to  FIG. 3 , there is shown a schematic block diagram of a smart automatic communication system according to the first embodiment of the present invention. As shown in  FIG. 3 , a smart automatic communication system  10  comprises a first electronic device  12  and a second electronic device  14 . For example, the first electronic device  12  and the second electronic device  14  are exemplified by a smart mobile device, a tablet computer, or a notebook computer. 
         [0032]    The first electronic device  12  has a first processing unit  122 , a first near field communication chip  124 , and a first far field communication chip  126 . The first processing unit  122  connects the first near field communication chip  124  and the first far field communication chip  126 . The first processing unit  122  generates a communication packet CP. The communication packet CP is sent from the first near field communication chip  124  of the first electronic device  12 . A communication setup file CSF of the first far field communication chip  126  is packaged in the communication packet CP. 
         [0033]    The second electronic device  14  has a second near field communication chip  142 , a second processing unit  144 , and a second far field communication chip  146 . If the distance between the first electronic device  12  and the second electronic device  14  does not exceed (for example, when the distance is shorter than or equal to) a distance d 1  (for example, when the distance is shorter than 10 centimeters or shorter than 10 meters), the first near field communication chip  124  will trigger the second near field communication chip  142  to create a first near field communication path FNFCP. 
         [0034]    The second processing unit  144  connects the second near field communication chip  142  and the second far field communication chip  146 . The second near field communication chip  142  enables the second electronic device  14  and the first electronic device  12  to connect with each other and thereby receive the communication packet CP. The second processing unit  144  analyzes the communication packet CP to obtain the communication setup file CSF. The second far field communication chip  146  and the first far field communication chip  126  form a first far field communication path FFFCP therebetween according to the communication setup file CSF. 
         [0035]    The first near field communication chip  124  and the second near field communication chip  142  comply with a near field communication protocol or a Bluetooth communication protocol. The first near field communication chip  124  and the second near field communication chip  142  perform near field communication under the same communication protocol. 
         [0036]    Furthermore, the first far field communication chip  126  and the second far field communication chip  146  comply with at least one of a Bluetooth communication protocol, a Wi-Fi communication protocol, and a wireless universal serial bus protocol. 
         [0037]    Referring to  FIG. 4 , there is shown a schematic block diagram of the smart automatic communication system according to the second embodiment of the present invention. As shown in  FIG. 4 , a smart automatic communication system  10 ′ not only comprises the first electronic device  12  and the second electronic device  14  which are shown in  FIG. 3 , but also comprises a third electronic device  16 . 
         [0038]    The third electronic device  16  has a third processing unit  162 , a third near field communication chip  164  and a third far field communication chip  166 . 
         [0039]    If the distance between the second electronic device  14  and the third electronic device  16  does not exceed a distance d 2  (for example, when the distance is shorter than 10 centimeters or 10 meters), the second near field communication chip  142  will trigger the third near field communication chip  164  for creating a second near field communication path SNFCP. 
         [0040]    The third processing unit  162  connects the third near field communication chip  164  and the third far field communication chip  166 . The third electronic device  16  is connected to the second electronic device  14  through the third near field communication chip  164 , so as to receive the communication packet CP received by the second processing unit  144 . Furthermore, the third processing unit  162  analyzes the communication packet CP so as to obtain the communication setup file CSF. A second far field communication path SFFCP is formed between the third far field communication chip  162  and the first far field communication chip  126  according to the communication setup file CSF. For example, the second far field communication path SFFCP is the Internet. 
         [0041]    Referring to  FIG. 5 , there is shown a schematic block diagram of a smart automatic communication system according to the third embodiment of the present invention. As shown in  FIG. 5 , a smart automatic communication system  10 ″ comprises the first electronic device  12  and a second electronic device  14 ′. The first electronic device  12  shown in  FIG. 5  is identical to the first electronic device  12  depicted in  FIG. 3  and thus is not reiterated hereunder for the sake of brevity. 
         [0042]    The second electronic device  14 ′ has the second near field communication chip  142 , the second processing unit  144 , the second far field communication chip  146 , and a first image projecting unit  148 . 
         [0043]    The first image projecting unit  148  projects projected data PD, which is generated from the second processing unit  144 , to a carrier (not shown). Data DA related to the first electronic device  12  and fetched from the first far field communication path FFFCP is converted into the projected data PD by the second processing unit  144 . 
         [0044]    Referring to  FIG. 6 , there is shown a schematic block diagram of the smart automatic communication system according to the fourth embodiment of the present invention. As shown in  FIG. 6 , a smart automatic communication system  10 ″′ not only comprises the first electronic device  12  and the second electronic device  14 ′ in  FIG. 5 , but also comprises a third electronic device  16  of a second image projecting unit  168 . 
         [0045]    Projected data PD generated from the third processing unit  162  is projected to a carrier by the second image projecting unit  168 . Data DA related to the first electronic device  12  and fetched from the second far field communication path SFFCP is converted into the projected data PD by the third processing unit  162 . 
         [0046]    The present invention is disclosed above by preferred embodiments. However, persons skilled in the art should understand that the preferred embodiments are illustrative of the present invention only, but should not be interpreted as restrictive of the scope of the present invention. Hence, all equivalent modifications and replacements made to the aforesaid embodiments should fall within the scope of the present invention. Accordingly, the legal protection for the present invention should be defined by the appended claims.