Bluetooth-based information retrieval and acquisition method and Bluetooth-based information retrieval and acquisition device

Abstract

The invention discloses a Bluetooth-based information retrieval and acquisition method and a Bluetooth-based information retrieval and acquisition device. The method comprises the following steps: pairing a local terminal and an opposite-end terminal, selecting one or more opposite-end terminals from a paired terminal list, acquiring a file index list of the selected opposite-end terminals through a Bluetooth file transfer protocol, generating an XML file and storing the XML file in the local terminal; performing matching retrieval on a keyword of a required file and the XML file and displaying corresponding matching information on the local terminal; and transmitting the content of the required file to the local terminal through a file transmission interface specified by the Bluetooth file transfer protocol. The method and the device of the invention enable a user to quickly acquire the content of the required file, effectively save time for browsing the file and have the characteristics of certain flexibility, simple operation, easy running and convenience for the user to use.

Description

technical field [0001] The invention relates to the field of bluetooth communication terminals, in particular to a bluetooth-based information retrieval and acquisition method and device. Background technique [0002] With the development of modern communication technology, communication terminals are developing rapidly, and the application of Bluetooth (Bluetooth) technology in communication terminals is becoming more and more popular. The so-called Bluetooth technology is actually a short-distance radio technology; the use of Bluetooth technology can effectively simplify the communication between mobile communication terminals such as handheld computers, notebook computers and mobile phones, so as to achieve the purpose of information sharing. [0003] In the communication terminal, by installing Bluetooth modules such as Bluetooth chips or Bluetooth adapters, users can experience various convenient communication methods brought by Bluetooth; through Bluetooth file transfe...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the file browsing between Bluetooth communication terminals is point-to-point, that is, one-to-one. At the same time, the Bluetooth communication terminal as the initiator of the Bluetooth function, hereinafter referred to as the local machine, can only be connected to the other machine as the local machine. Browsing files in the Bluetooth communication terminal that provides the required files, hereinafter referred to as the peer machine; Browsing and searching one by one in the terminal computer, and this process is time-consuming and cumbersome; if the amount of information in the file is too large, it will undoubtedly take more time to search for the required file content in a large number of files

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