TW239206B - Handy scanner - Google Patents

Handy scanner

Info

Publication number
TW239206B
TW239206B TW83101407A TW83101407A TW239206B TW 239206 B TW239206 B TW 239206B TW 83101407 A TW83101407 A TW 83101407A TW 83101407 A TW83101407 A TW 83101407A TW 239206 B TW239206 B TW 239206B
Authority
TW
Taiwan
Prior art keywords
handy scanner
counting
aren
compares
continuous
Prior art date
Application number
TW83101407A
Other languages
Chinese (zh)
Inventor
Horng-Wen Liou
Jiunn-Cherng Lin
Original Assignee
Must Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Must Systems Inc filed Critical Must Systems Inc
Priority to TW83101407A priority Critical patent/TW239206B/en
Application granted granted Critical
Publication of TW239206B publication Critical patent/TW239206B/en

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  • Image Input (AREA)

Abstract

A method for detecting missing lines in handy scanner image includes the following steps: 1. counting the variation times of the sensor output potential; 2. when the CPU reads and compares the two consecutive counting values, if they aren't continuous, then it means that there is missing line.
TW83101407A 1994-02-19 1994-02-19 Handy scanner TW239206B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW83101407A TW239206B (en) 1994-02-19 1994-02-19 Handy scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW83101407A TW239206B (en) 1994-02-19 1994-02-19 Handy scanner

Publications (1)

Publication Number Publication Date
TW239206B true TW239206B (en) 1995-01-21

Family

ID=51400780

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83101407A TW239206B (en) 1994-02-19 1994-02-19 Handy scanner

Country Status (1)

Country Link
TW (1) TW239206B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103593637A (en) * 2013-11-20 2014-02-19 深圳市太和物联信息技术有限公司 Two-dimension code scanning system and scanning and calibration method and system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103593637A (en) * 2013-11-20 2014-02-19 深圳市太和物联信息技术有限公司 Two-dimension code scanning system and scanning and calibration method and system thereof
CN103593637B (en) * 2013-11-20 2017-08-08 深圳市太和物联信息技术有限公司 A kind of two-dimensional code scanning system and its scanned for checkout method, system

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