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Method of updating operation code stored in memory of portable unit

An operation code and memory technology, applied in program control devices, telephone communication, software deployment, etc., can solve problems such as lack of flexibility, prone to errors, and lack of efficiency, and achieve the effect of reducing loading and processing time and reducing errors.

Inactive Publication Date: 2006-08-30
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to being inefficient, reorganizing and rewriting unmodified subunits can lead to unexpected errors, such as errors that may occur in modules that were originally error-free
In other words, the systems of the known art are inflexible and error-prone

Method used

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  • Method of updating operation code stored in memory of portable unit
  • Method of updating operation code stored in memory of portable unit
  • Method of updating operation code stored in memory of portable unit

Examples

Experimental program
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Embodiment Construction

[0024] Please refer to FIG. 1 . FIG. 1 is a block diagram of a system 10 for updating a low-level operation code in a memory 26 of a mobile phone or other similar devices according to the present invention. The system 10 includes a computer system 12, and the computer system 12 includes known devices such as a processor, random access memory, hard disk, and user interface. The computer system 12 can execute a configuration manager builder (CM builder) 14 to combine subunits 16 a , 16 b , 18 a , and 18 b belonging to different source code object modules 16 , 18 . For the convenience of illustration, only two source code modules 16 and 18 are used in this embodiment, and far more than two modules will be used in actual application. The computer system 12 includes a plurality of corresponding target image reference (TIR) ​​files 20, and each TIR file 20 corresponds to one of the subunits 16a, 16b, 18a, and 18b. TIR file 20 stores the location of each subunit of target image 28 i...

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Abstract

The method of updating operation code stored in memory of portable unit includes: provides several operation code modules corresponding to at least one reference mark for distinguishing the sub-unit of operation code module; providing target mapping with operation code in the memory of the target device, with the target mapping including operation sub-unit and reference mark attached to the sub-unit for distinguishing sub-unit; finding out the preset position of the reference mark corresponding to the sub-unit of the target mapping to be updated and loaded in the memory of the target device; and loading the updated sub-unit to the preset position of the memory in the target device. The reference mark allows only the sub-unit to be updated to be loaded to the memory of the target device. The method can reduce the processing time and possible errors.

Description

technical field [0001] The present invention relates to a method for a digital electronic device, and more particularly to a method for updating the memory of a portable device with an operation code of a computer system. Background technique [0002] A known embedded system image file is a program code used to control a mobile phone or other portable digital devices, and generally includes more than one module, and then these modules are compiled into a single executable image file. The above-mentioned modules contain subroutines, parameters, data, and other operation codes to control the device, and these modules can be regarded as a kind of operating system. [0003] During the build process, the modules are combined into a complete target image (seamless target image) by executing a build tool on a computer system, and the target image is loaded onto a mobile device (target device) to become a very large Files, during this loading process, no errors are allowed, because...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445H04M1/72406
CPCH04M1/72525G06F8/65H04M1/72406
Inventor 范瑞坤
Owner BENQ CORP