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-0620933 (2012-09-15) |
등록번호 | US-9113008 (2015-08-18) |
우선권정보 | AU-PO7979 (1997-07-15); AU-PO7991 (1997-07-15) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1553 |
A handheld imaging device includes an image sensor for sensing an image; a multi-core processor for processing the sensed image; and a program memory provided external to the multi-core processor, and communicating therewith via a communication bus. The multi-core processor includes a bus interface
A handheld imaging device includes an image sensor for sensing an image; a multi-core processor for processing the sensed image; and a program memory provided external to the multi-core processor, and communicating therewith via a communication bus. The multi-core processor includes a bus interface for interfacing with the communication bus, and further includes an image sensor interface for interfacing with the image sensor separately from the communication bus and the bus interface. The multi-core processor includes a plurality of parallel processing units connected by a crossbar switch to form the multi-core.
1. A device, comprising: an image sensor for sensing an image; anda processor disposed on a single wafer substrate, the processor comprising: an image sensor interface connected to the image sensor and configured to receive data associated with the sensed image and provide control information to the
1. A device, comprising: an image sensor for sensing an image; anda processor disposed on a single wafer substrate, the processor comprising: an image sensor interface connected to the image sensor and configured to receive data associated with the sensed image and provide control information to the image sensor;a multi-core processor for processing the data associated with the sensed image, wherein the multi-core processor includes a plurality of interconnected parallel processing units;a program memory provided external to the multi-core processor, and communicating therewith via a communication bus;a bus interface connected to the multi-core processor and interfacing with the communication bus, wherein the multi-core processor interfaces with the image sensor interface separately from the communication bus and the bus interface;a data interface for receiving data and decoding the data into an image processing script;a central processor for executing an image processing language interpreter on the image processing script, and providing instructions to the multi-core processor to process the sensed image in accordance with the image processing script; anda data cache connected to the plurality of interconnected parallel processing units via a plurality of buses,wherein the plurality of buses are arranged in parallel between the data cache and each of the plurality of interconnected processing units. 2. A device according to claim 1, wherein the processor further comprises an input buffer in communication with the plurality of interconnected parallel processing units, the input buffer for receiving data bound for the plurality of interconnected parallel processing units and configured for sharing by each of the plurality of interconnected parallel processing units. 3. A device according to claim 1, wherein the processor further comprises an output buffer in communication with the plurality of interconnected parallel processing units, the output buffer for receiving data processed by the plurality of interconnected parallel processing units and configured for sharing by each of the plurality of interconnected parallel processing units. 4. A device according to claim 1, further comprising a card scanner for scanning a surface of a card for the presence of dots printed thereon. 5. A device according to claim 4, wherein the data interface comprises a card scanner interface for receiving, from the card scanner, data indicative of the presence of dots scanned from the surface of the card, and decoding the dots into an image processing script. 6. A device according to claim 3, wherein the processor further comprises a print head interface, the print head interface for reading dither-formatted data from the output buffer and passing the dither-formatted data to a print head. 7. A device according to claim 1, wherein the image sensor is a charge-coupled device (CCD), and the image sensor interface includes an analogue/digital converter for converting signals passing between the multi-core processor and the CCD. 8. A device according to claim 1, wherein each of the plurality of interconnected parallel processing units includes two I/O address generator, and each I/O address generator is connected to a respective one of the plurality of buses. 9. A device according to claim 1, further comprising a printer for printing out the sensed image. 10. A device according to claim 9, wherein the multi-core processor further includes a print head interface for receiving print data from the plurality of interconnected parallel processing units, and sending the print data to the printer. 11. A device according to claim 1, wherein the plurality of interconnected parallel processing units are interconnected by a crossbar switch, the crossbar switch is separate from the image sensor interface and the bus interface.
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