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-0073531 (2005-03-07) |
등록번호 | US-7383998 (2008-06-10) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 414 |
There is provided an optical reader system that can include an optical reader and a host processor which may be in communication via a communication link. In one embodiment a communication link between an optical reader and a host processor can be a wireless communication link. The optical reader i
There is provided an optical reader system that can include an optical reader and a host processor which may be in communication via a communication link. In one embodiment a communication link between an optical reader and a host processor can be a wireless communication link. The optical reader in one embodiment can receive from the host processor a trigger instruction. In another embodiment the optical reader can receive from the host processor a single frame instruction. The optical reader in another embodiment can receive from the host processor an image upload instruction.
We claim: 1. An optical reader in communication with a spaced apart host processor, said optical reader comprising: (a) an imaging assembly including a two dimensional solid state image sensor and an optical assembly focusing an image of a target onto said solid state two dimensional image sensor;
We claim: 1. An optical reader in communication with a spaced apart host processor, said optical reader comprising: (a) an imaging assembly including a two dimensional solid state image sensor and an optical assembly focusing an image of a target onto said solid state two dimensional image sensor; (b) a memory; (c) an analog to digital converter coupled to said two dimensional solid state image sensor and converting signals from said solid state two dimensional image sensor into a plurality of gray scale values for storage into said memory; (d) a controller coupled to said imaging assembly, said memory, and said analog to digital converter, where said controller is configured to capture frames of image data into said memory; and (e) a hand held housing encapsulating said imaging assembly, said memory, said analog to digital converter, and said controller, said hand held housing being adapted to be held in human hand so that said hand held housing is freely movable between a variety of positions relative to said spaced apart host processor; (f) wherein said optical reader is configured to operate in a first mode in which said optical reader receives from said spaced apart host processor a trigger instruction, wherein said controller substantially on receipt of said trigger instruction stores a frame of image data into said memory, and automatically attempts to decode a decodable bar code symbol represented in said frame of image data, and wherein said trigger instruction is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader; (g) wherein said optical reader is further configured to operate in a second mode in which said optical reader receives from said spaced apart host processor an image upload instruction, wherein said controller substantially on receipt of said image upload instruction uploads last captured image data of said reader to said spaced apart host processor, and wherein said image upload instruction is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 2. The optical reader of claim 1, wherein said two dimensional solid state image sensor is a CMOS image sensor. 3. The optical reader of claim 1, wherein said optical reader is further configured to operate in a third mode in which said optical reader receives from said spaced apart host processor a single frame instruction, wherein said optical reader substantially on receipt of said single frame instruction captures a single frame of image data corresponding to scene presently in a field of view of said optical reader. 4. The optical reader of claim 1, wherein said optical reader further includes a radio frequency communication link facilitating radio communication with said spaced apart host processor. 5. The optical reader of claim 1, wherein optical reader includes a display, and wherein said optical reader is further configured to operate in a mode in which said optical reader receives from said spaced apart host processor a display output instruction, wherein said optical reader substantially on receipt of said display output instruction displays on said display a predetermined indicia. 6. The optical reader system of claim 1, wherein said optical reader is disposed in a common local facility with said spaced apart host processor. 7. An optical reader system comprising: (a) a hand held optical reader including an imaging assembly having a two dimensional solid state image sensor, an optical assembly focusing an image of a target onto said two dimensional solid state image sensor, a memory, a controller configured to capture a frame of image data representing a two dimensional area image into said memory, a trigger, and a hand held housing supporting said imaging assembly; (b) a host processor spaced apart from said hand held optical reader; and (c) a communication link facilitating data communication between said host processor and said hand held optical reader; (d) wherein said hand held housing is adapted to be grasped by a human hand so as to be moveable between variable positions relative to said spaced apart host processor; (e) wherein said hand held optical reader is configured to receive from said spaced apart host processor a trigger instruction, and wherein said hand held optical reader is configured to operate in a mode in which said hand held optical reader is responsive to both of an actuation of said trigger and a receipt of said trigger instruction from said spaced apart host processor so that substantially on receipt either of a signal ensuing from an actuation of said trigger or of said trigger instruction from said spaced apart host processor said controller captures a frame of image data representing a two dimensional area and automatically attempts to decode decodable bar code symbols represented in said frame of image data, and (f) wherein said hand held optical reader is further configured to operate in a mode of operation in which said hand held optical reader receives from said spaced apart host processor a single frame instruction, wherein said hand held optical reader substantially on receipt of said single frame instruction captures a single frame of image data representing a two dimensional area into said memory, and further wherein said system is configured so that each of said trigger instruction and said single frame instruction is initiated by a user by presenting at a location spaced apart from said hand held optical reader a command to control said hand held optical reader. 8. The optical reader system of claim 7, wherein said hand held optical reader is configured to operate in a second mode of operation in which said hand held optical reader receives from said spaced apart host processor a light source instruction, and substantially on receipt of said light source instruction causes said at least one light source to flash according to a predetermined pattern. 9. The optical reader system of claim 7, wherein said hand held optical reader is further configured to operate in a mode of operation in which said hand held optical reader receives from said spaced apart host processor an image upload instruction, wherein said hand held optical reader substantially on receipt of said image upload instruction sends image data most recently captured by said hand held optical reader to said spaced apart host processor. 10. The optical reader system of claim 7, further including an acoustic output device, wherein said hand held optical reader is further configured to operate in a mode in which said hand held optical reader receives an acoustic output instruction, wherein said hand held optical reader substantially on receipt of said acoustic output instruction causes said acoustic output device to emit a series of beeps. 11. The optical reader system of claim 7, further including a display, wherein said hand held optical reader is further configured to operate in a mode in which said hand held optical reader receives from said spaced apart host processor a display instruction, wherein said hand held optical reader substantially on receipt of said display instruction causes a predetermined indicia to appear on said display. 12. The optical reader system of claim 7, wherein said hand held optical reader includes at least one hardware component, wherein said hand held optical reader is further configured so that substantially on receipt either of said signal ensuing from said trigger being actuated or of said trigger instruction from said spaced apart host processor, said hand held optical reader initializes said at least one hardware component. 13. The optical reader system of claim 7, wherein said system is further configured so that said trigger instruction received by said optical reader is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 14. The optical reader system of claim 7, wherein said hand held optical reader is disposed in a common local facility with said spaced apart host processor. 15. An optical reader system comprising: (a) a hand held optical reader having an imaging assembly, an illumination assembly including at least one light source, said hand held optical reader being configured to decode bar code symbols and including a hand held housing encapsulating said imaging assembly, said imaging assembly including one of a two dimensional solid state image sensor and a one dimensional solid state image sensor; (b) a host processor spaced apart from said hand held housing, such that said hand held housing is moveable between various positions relative to said host processor; and (c) a wireless communication link facilitating wireless communication between said hand held optical reader and said host processor, said host processor and said hand held optical reader being free of physical contact with one another and being devoid of a tethered communication therebetween; (d) wherein said hand held optical reader is configured to operate in a first mode of operation in which said hand held optical reader wirelessly receives from said spaced apart host processor a trigger instruction; (e) wherein said hand held optical reader substantially on receipt of said trigger instruction wirelessly received from said spaced apart host processor captures image data and automatically attempts to decode bar code symbols represented in said captured image data, and wherein said hand held optical reader is further configured to operate in a mode of operation in which said hand held optical reader receives from said spaced apart host processor an image upload instruction, wherein said hand held optical reader substantially on receipt of said image upload instruction sends to said spaced apart host processor image data stored in a specific memory location of said hand held optical reader, and further wherein said system is configured so that each of said trigger instruction and said image upload instruction is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 16. The optical reader system of claim 15, wherein said imaging assembly includes a two dimensional solid state image sensor. 17. The optical reader system of claim 15, wherein said hand held optical reader is configured to operate in a second mode of operation in which said hand held optical reader receives from said spaced apart host processor a light source instruction, and substantially on receipt of said light source instruction causes said at least one light source to flash according to a predetermined pattern. 18. The optical reader system of claim 15, wherein said hand held optical reader substantially on receipt of said image upload instruction sends image data most recently captured by said hand held optical reader to said spaced apart host processor. 19. The optical reader system of claim 15, further including an acoustic output device, wherein said hand held optical reader is further configured to operate in a mode in which said hand held optical reader receives an acoustic output instruction, wherein said hand held optical reader substantially on receipt of said acoustic output instruction causes said acoustic output device to emit a series of beeps. 20. The optical reader system of claim 15, further including a display, wherein said hand held optical reader is further configured to operate in a mode in which said hand held optical reader receives from said spaced apart host processor a display instruction, wherein said hand held optical reader substantially on receipt of said display instruction causes a predetermined indicia to appear on said display. 21. The optical reader system of claim 15, wherein said system is further configured so that said trigger instruction wirelessly received by said optical reader in said first mode is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 22. The optical reader system of claim 15, wherein said hand held optical reader is disposed in a common local facility with said spaced apart host processor. 23. An optical reader in communication with a spaced apart host processor, said optical reader comprising: (a) an imaging assembly including a two dimensional solid state image sensor and an optical assembly focusing an image of a target onto said solid state two dimensional image sensor; (b) a memory; (c) an analog to digital converter coupled to said two dimensional solid state image sensor and converting signals from said solid state two dimensional image sensor into a plurality of gray scale values for storage into said memory; (d) a controller coupled to said imaging assembly, said memory, and said analog to digital converter, where said controller is configured to capture frames of image data into said memory; and (e) a hand held housing encapsulating said imaging assembly, said memory, said analog to digital converter, and said controller, said hand held housing being adapted to be held in human hand so that said hand held housing is freely movable between a variety of positions relative to said spaced apart host processor; (f) wherein said optical reader is configured so that said optical reader can receive from said spaced apart host processor a trigger instruction, wherein said controller substantially on receipt of said trigger instruction stores a frame of image data into said memory, and automatically attempts to decode decodable indicia represented in said frame of image data, and wherein said trigger instruction is transmitted from said host processor to said optical reader in response to a user input command being input by a user of said host processor; (g) wherein said optical reader is further configured so that said optical reader can receive from said spaced apart host processor an image upload instruction, wherein said controller substantially on receipt of said image upload instruction uploads last captured image data of said reader to said spaced apart host processor, and wherein said image upload instruction is transmitted from said host processor to said optical reader in response to a user input command being input by a user of said host processor. 24. The optical reader of claim 23, wherein said two dimensional solid state image sensor is a CMOS image sensor. 25. The optical reader of claim 23, wherein said optical reader is further configured so that said optical reader receives from said spaced apart host processor a single frame instruction, wherein said optical reader substantially on receipt of said single frame instruction captures a single frame of image data corresponding to scene presently in a field of view of said optical reader. 26. The optical reader of claim 23, wherein said optical reader further includes a radio frequency communication link facilitating radio communication with said spaced apart host processor. 27. The optical reader of claim 23, wherein optical reader includes a display, and wherein said optical reader is further configured to operate in a mode in which said optical reader receives from said spaced apart host processor a display output instruction, wherein said optical reader substantially on receipt of said display output instruction displays on said display a predetermined indicia. 28. An optical reader system comprising: (a) a hand held optical reader including an imaging assembly having a two dimensional solid state image sensor, an optical assembly focusing an image of a target onto said two dimensional solid state image sensor, a memory, a controller configured to capture a frame of image data representing a two dimensional area image into said memory, a trigger, and a hand held housing supporting said imaging assembly; (b) a host processor spaced apart from said hand held optical reader; and (c) a communication link facilitating data communication between said host processor and said hand held optical reader; (d) wherein said hand held housing is adapted to be grasped by a human hand so as to be moveable between variable positions relative to said spaced apart host processor; (e) wherein said hand held optical reader is configured to receive from said spaced apart host processor a trigger instruction, and wherein said hand held optical reader is configured so that said hand held optical reader is responsive to both of an actuation of said trigger and a receipt of said trigger instruction from said spaced apart host processor so that substantially on receipt either of a signal ensuing from an actuation of said trigger or of said trigger instruction from said spaced apart host processor said controller captures a frame of image data representing a two dimensional area and automatically attempts to decode decodable bar code symbols represented in said frame of image data, and (f) wherein said hand held optical reader is further configured so that said hand held optical reader can receive from said spaced apart host processor a single frame instruction, wherein said hand held optical reader substantially on receipt of said single frame instruction captures a single frame of image data representing a two dimensional area into said memory, and further wherein said system is configured so that each of said trigger instruction and said single frame instruction is initiated by a user by presenting at a location spaced apart from said hand held optical reader a command to control said hand held optical reader. 29. The optical reader system of claim 28, wherein said hand held optical reader is further configured so that said hand held optical reader receives from said spaced apart host processor a light source instruction, and substantially on receipt of said light source instruction causes said at least one light source to flash according to a predetermined pattern. 30. The optical reader system of claim 28, wherein said hand held optical reader is further configured so that said hand held optical reader can receive from said spaced apart host processor an image upload instruction, wherein said hand held optical reader substantially on receipt of said image upload instruction sends image data most recently captured by said hand held optical reader to said spaced apart host processor. 31. The optical reader system of claim 28, further including an acoustic output device, wherein said hand held optical reader is further configured so that said hand held optical reader can receive an acoustic output instruction, wherein said hand held optical reader substantially on receipt of said acoustic output instruction causes said acoustic output device to emit a series of beeps. 32. The optical reader system of claim 28, further including a display, wherein said hand held optical reader is further configured so that said hand held optical reader receives from said spaced apart host processor a display instruction, wherein said hand held optical reader substantially on receipt of said display instruction causes a predetermined indicia to appear on said display. 33. The optical reader system of claim 28, wherein said hand held optical reader includes at least one hardware component, wherein said hand held optical reader is further configured so that substantially on receipt either of said signal ensuing from said trigger being actuated or of said trigger instruction from said spaced apart host processor, said hand held optical reader initializes said at least one hardware component. 34. The optical reader system of claim 28, wherein said system is further configured so that said trigger instruction received by said optical reader is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 35. An optical reader system comprising: (a) a hand held optical reader having an imaging assembly, an illumination assembly including at least one light source, said hand held optical reader being configured to decode bar code symbols and including a hand held housing encapsulating said imaging assembly, said imaging assembly including one of a two dimensional solid state image sensor and a one dimensional solid state image sensor; (b) a host processor spaced apart from said hand held housing, such that said hand held housing is moveable between various positions relative to said host processor; and (c) a wireless communication link facilitating wireless communication between said hand held optical reader and said host processor, said host processor and said hand held optical reader being free of physical contact with one another and being devoid of a tethered communication therebetween; (d) wherein said hand held optical reader is configured so that said hand held optical reader can wirelessly receive from said spaced apart host processor a trigger instruction; (e) wherein said hand held optical reader substantially on receipt of said trigger instruction wirelessly received from said spaced apart host processor captures image data and automatically attempts to decode bar code symbols represented in said captured image data, and wherein said hand held optical reader is further configured so that said hand held optical reader can receive from said spaced apart host processor an image upload instruction, wherein said hand held optical reader substantially on receipt of said image upload instruction can send to said spaced apart host processor image data stored in a specific memory location of said hand held optical reader, and further wherein said system is configured so that each of said trigger instruction and said image upload instruction is transmitted from said host processor to said hand held optical reader in response to a user input command being input into said host processor. 36. The optical reader system of claim 35, wherein said imaging assembly includes a two dimensional solid state image sensor. 37. The optical reader system of claim 35, wherein said hand held optical reader is configured to operate in a second mode of operation in which said hand held optical reader receives from said spaced apart host processor a light source instruction, and substantially on receipt of said light source instruction causes said at least one light source to flash according to a predetermined pattern. 38. The optical reader system of claim 35, wherein said hand held optical reader substantially on receipt of said image upload instruction sends image data most recently captured by said hand held optical reader to said spaced apart host processor. 39. The optical reader system of claim 35, further including an acoustic output device, wherein said hand held optical reader is further configured so that said hand held optical reader can receive an acoustic output instruction, wherein said hand held optical reader substantially on receipt of said acoustic output instruction causes said acoustic output device to emit a series of beeps. 40. The optical reader system of claim 35, further including a display, wherein said hand held optical reader is further configured so that said hand held optical reader can receive from said spaced apart host processor a display instruction, wherein said hand held optical reader substantially on receipt of said display instruction causes a predetermined indicia to appear on said display. 41. The optical reader system of claim 35, wherein said system is further configured so that said trigger instruction wirelessly received by said optical reader in said first mode is initiated by a user by presenting at a location spaced apart from said optical reader a command to control said optical reader. 42. The optical reader system of claim 35, wherein said optical reader is disposed in a common local facility with said spaced apart host processor. 43. The optical reader system of claim 35, wherein said hand held optical reader is disposed in a common local facility with said spaced apart host processor. 44. The optical reader system of claim 35, wherein said hand held optical reader is disposed in a common local facility with said spaced apart host processor, and wherein said spaced apart host processor includes an associated communication interface for providing communication between said host processor and a processor not disposed in said common local facility with said host processor.
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