Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Efficient search method of embedded equipment

An embedded device and search method technology, applied in the field of efficient search, can solve the problems of small memory, weak CPU computing power, low search efficiency, etc., and achieve the effect of efficient search

Inactive Publication Date: 2012-10-24
XIAMEN YEALINK NETWORK TECH
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, no matter which of the above search methods is used, each search request requires a full range search at the source data, which is limited in resource-constrained embedded devices due to their small memory and weak CPU computing power. , the search efficiency is often not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Efficient search method of embedded equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as figure 1 As shown, an efficient search method for embedded devices includes the following steps:

[0021] Step 1: Create a search assistant and apply for a search buffer in it; the buffer is used to save search results and last search keywords;

[0022] Step 2: The caller requests a search keyword from the search assistant;

[0023] Step 3: The search assistant conducts a full-range search at the source data, copies the search results to the buffer, records the last search keyword in the buffer, and saves the preset number of keywords in the search results The record returns presented to the caller;

[0024] Step 4: When the caller continues to request search keywords from the search assistant;

[0025] Step 5: The search assistant detects and judges whether the search is based on the last keyword, if yes, then go to step 6; if not, go to step 3;

[0026] Step 6: The search assistant directly clears the unqualified search results from the buffer, records the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an efficient search method of embedded equipment. The method comprises the following steps: establishing a search assistant and applying a search buffer in the search assistant; asking for a search key word from the search assistant by an invoker, performing once total-range search on source data by the search assistant, copying search results to the buffer, recording the search key word of the last time, returning preset quantity of records and presenting the returned records to the invoker; when the invoker continuously asks for the search key word from the search assistant and if the search assistant inspects that search is performed on the basis of the key word of the last time, directly removing the search results which do not meet the conditions from the buffer, recording the search key word of the last time, returning preset quantity of records and presenting the records to the invokers; and if the search assistant inspects that the search is not performed on the basis of the key word of the last time, performing once total-range search on the source data again. By applying the search method provided by the invention to the embedded equipment, efficient search is realized.

Description

technical field [0001] The invention relates to an efficient search method for embedded devices. Background technique [0002] Embedded equipment is mainly composed of embedded processors, related supporting hardware and embedded software systems. It is a "device" that integrates software and hardware and can work independently. Embedded processors mainly consist of a single-chip microcomputer or microcontroller (MCU). Relevant supporting hardware includes display card, storage medium (ROM and RAM, etc.), communication equipment, IC card or credit card reading equipment, etc. The embedded device system is different from the general computer processing system. It does not have a large-capacity storage medium like a hard disk, but most of them use flash memory (Flash Memory) as a storage medium. [0003] At present, the embedded devices on the market basically have the search function. For example, for the search of the address book, there are mainly three search methods: th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/30
Inventor 任小伟
Owner XIAMEN YEALINK NETWORK TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com