최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0073501 (1998-05-05) |
발명자 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 294 인용 특허 : 85 |
An integrated system and method for reading image data. An optical scanner/image reader is provided for reading images and decoding optical information or code, including one and two dimensional symbologies at variable depth of field, including memory and image processing for high speed applications
An integrated system and method for reading image data. An optical scanner/image reader is provided for reading images and decoding optical information or code, including one and two dimensional symbologies at variable depth of field, including memory and image processing for high speed applications.
[ What is claimed is:] [1.] An optical reading apparatus for reading image information selected from a group consisting of optical codes, one-dimensional symbologies, two-dimensional symbologies and three-dimensional symbologies, said image information being contained within a target image field, sa
[ What is claimed is:] [1.] An optical reading apparatus for reading image information selected from a group consisting of optical codes, one-dimensional symbologies, two-dimensional symbologies and three-dimensional symbologies, said image information being contained within a target image field, said optical reading apparatus comprising:a light source projecting light onto said target image field;an optical assembly comprising at least one lens, said optical assembly focusing said light reflected from said target field;a sensor, said sensor including a plurality of pixel elements for sensing an illumination level of said focused reflected light;an optical processor generating an electrical signal proportional to said illumination level received from said sensor and converting said electrical signal into output data, said output data describing at least one value for each pixel element;a memory receiving and storing the output data, the stored output data indicative of the target image field;an image processor receiving a portion of the output data and generating distinguishing data from an identified area of interest; anda data processing unit coupled with said memory and responsive to the distinguishing data, the data processing unit including processing circuits processing the stored data to produce decoded data representing said image information.
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