Determination of encoding based on perceived code point classes

Patent metadata

Field	Value
Publication number	US-9390074-B2
Application number	US-201514702897-A
Country	US
Kind code	B2
Filing date	May 4, 2015
Priority date	Nov 6, 2014
Publication date	Jul 12, 2016
Grant date	Jul 12, 2016

Abstract

A method, a computer program product, and a computer system for determination of encoding based on received code point classes are provided. The computer implemented method includes transferring data in a text form. The computer implemented method includes, in response to determining that decoding the data in text form passes, transferring some or all of the data in a binary form. The computer implemented method includes calculating code point class proportions for the data in the text form and the data in the binary form and determining a best form for transferring the data, based on comparison of the code point class proportions.

First claim

What is claimed is:

1. A computer program product for determination of encoding based on received code point classes, the computer program product comprising a computer readable storage medium having program code embodied therewith, the program code executable to:
transfer data in a text form;
in response to determining that decoding the data in the text form is successful, transfer some or all of the data in a binary form;
calculate code point class proportions for the data in the text form and the data in the binary form; and
determine a best form for transferring the data, based on comparison of the code point class proportions, wherein the best form is chosen from the binary form and the text form, wherein the best form encodes the data correctly with greater confidence.

2. The computer program product of claim 1 , further comprising the program code executable to:
in response to determining that the text form is the best form, use the data in the text form.

3. The computer program product of claim 1 , further comprising the program code executable to:
in response to determining that the text form is not the best form, transfer the data in the binary form; and
use the data in the binary form.

4. The computer program product of claim 1 , further comprising the program code executable to:
in response to determining that decoding the data in text form is not successful, transfer the data in the binary form; and
use the data in the binary form.

5. A computer system for determination of encoding based on received code point classes, the computer system comprising:
one or more processors, one or more computer readable tangible storage devices, and program instructions stored on at least one of the one or more computer readable tangible storage devices for execution by at least one of the one or more processors, the program instructions executable to:
transfer data in a text form;
in response to determining that decoding the data in the text form is successful, transfer some or all of the data in a binary form;
calculate code point class proportions for the data in the text form and the data in the binary form; and
determine a best form for transferring the data, based on comparison of the code point class proportions, wherein the best form is chosen from the binary form and the text form, wherein the best form encodes the data correctly with greater confidence.

6. The computer system of claim 5 , further comprising the program instructions executable to:
in response to determining that the text form is the best form, use the data in the text form.

7. The computer system of claim 5 , further comprising the program instructions executable to:
in response to determining that the text form is not the best form, transfer the data in the binary form; and
use the data in the binary form.

8. The computer system of claim 5 , further comprising the program instructions executable to:
in response to determining that decoding the data in text form is not successful, transfer the data in the binary form; and
use the data in the binary form.

Assignees

• IBM

Inventors

• Cox Benjamin D
• Francis Stewart O M

Classifications

• H03M7/00

  Conversion of a code where information is represented by a given sequence or number of digits to a code where the same {, similar or subset of} information is represented by a different sequence or number of digits · CPC title

• G06F11/0745

  in an input/output transactions management context (input/output processing in general G06F13/00) · CPC title

• H04N19/61

  in combination with predictive coding · CPC title

• H03M7/6082

  Selection strategies · CPC title

• G06F40/151

  Transformation · CPC title