Note compressed encoding method

A compression coding and short message technology, which is applied in transmission systems, instruments, electrical digital data processing, etc., can solve the problems of increasing communication costs and increasing the number of short messages sent, and achieve the effect of saving communication costs and improving image

Inactive Publication Date: 2008-02-27
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This increases the number of SMS messages sent and correspondingly increases communication costs

Method used

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Embodiment Construction

[0020] The core idea of ​​the present invention is: according to the frequency of use of English roots, the root database is used to divide the root database into a first-level root database (including the most commonly used 256 English letters, punctuation marks, roots and common words, each English letters, punctuation marks, roots and common words are coded with 8 bits), secondary root library (contains the most commonly used 512 English letters, punctuation marks, roots and common words, each English letter, punctuation mark, root and common words The word uses 9-bit encoding). Then start searching from the first-level root database in turn (the search order is: first-level root database, second-level root database), and judge whether all the characters in the paragraph belong to a certain level root database, if so, stop the search. Then use the code of this level of stem database for compression.

[0021] Similarly, the user can manually select (or configure) which level of ...

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Abstract

This invention relates to a method for compressing and coding short messages including: a, a user inputs content of a short message, b, searching an etyma library according to the content and judging if all words of the content belong to the etyma library and entering into step c if so, otherwise entering into step d, c, compressing the short message by the code of the library and sending the information in the format of 8 bit codes, d, sending the original short message without compressing it.

Description

Technical field [0001] The invention relates to the technical field of mobile phones, in particular to a method for compressing and encoding short messages on a mobile phone. Background technique [0002] With the improvement of people's living standards, mobile phones have become an indispensable communication tool for every user, and people can easily communicate with each other through mobile phones. Of course, for the sake of benefits, a considerable number of people are more willing to send information through mobile phone text messages. [0003] At present, mobile phone text messages are encoded using the internationally accepted 7-bit compression standard, and each English letter (or punctuation mark) occupies 7 bits of storage space. The payload of each short message body is 140 bytes, so for ordinary short messages, each can contain up to 160 letters (or punctuation marks). If it exceeds 160, it must be split into multiple short messages to be sent. This increases the nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L12/58H04W4/14G06F17/30
Inventor 何斌
Owner KONKA GROUP
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