High ambient light electronic screen communication method
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06K-019/06
G06K-007/14
H04W-076/14
H04L-029/12
H04W-004/80
출원번호
US-0491383
(2017-04-19)
등록번호
US-10223626
(2019-03-05)
발명자
/ 주소
Ackley, H. Sprague
Francou, Damien
출원인 / 주소
HAND HELD PRODUCTS, INC.
대리인 / 주소
Additon, Higgins & Pendleton, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
238
초록▼
The present invention embraces a method to obtain barcoded information off a computer screen under high ambient lighting conditions, including a direct sunlight environment. The method includes a user prompting a computer to present an active window on all or a portion of its screen. The computer ge
The present invention embraces a method to obtain barcoded information off a computer screen under high ambient lighting conditions, including a direct sunlight environment. The method includes a user prompting a computer to present an active window on all or a portion of its screen. The computer generates a communication sequence, comprising information commonly included on a barcode, and displays the communication sequence on the computer screen. After activating the scanner into an alternative or screen mode, the user places the scanner on the active window of the computer screen and the scanner asynchronously receives the communication sequence. The scanner decodes the received communication sequence and obtains encoded information of the computer. The encoded information may include a unique identifier of the computer, such as a MAC address. With the MAC address, the scanner may wirelessly communicate with the computer to exchange other information.
대표청구항▼
1. A method of obtaining machine-readable code information with a barcode scanner from a digital display comprising the steps of: activating a barcode scanner to operate in a first mode;converting the machine-readable code information into a communication sequence comprising sequential images, where
1. A method of obtaining machine-readable code information with a barcode scanner from a digital display comprising the steps of: activating a barcode scanner to operate in a first mode;converting the machine-readable code information into a communication sequence comprising sequential images, wherein each sequential image is defined by at least three colors;configuring the barcode scanner to operate in a second mode, in case the machine-readable code information is not decoded, to analyze a plurality of images sequentially;displaying by the digital display the communication sequence;receiving with the barcode scanner the communication sequence, wherein the barcode scanner captures the sequential images;converting the captured sequential images back into the machine-readable code information; andconnecting the barcode scanner to a computer using a unique identifier via an electronic communication method. 2. The method according to claim 1, wherein, the communication sequence comprises a sequence of three optical states including an “on” state, an “off” state, and an intermediate state, wherein, each optical state represents a different color;on an active window of the digital display, the “on” state is displayed as a white color, the “off” state is displayed as a black color, and the intermediate state is displayed as a gray color;at the “on” state or the “off” state, the communication sequence transitions to and from the intermediate state; andat the intermediate state, the communication sequence transitions to and from either the “on” state or the “off” state. 3. The method according to claim 2, wherein, the “on” state, the “off” state or the intermediate state have at least a duration of a barcode scanner frame rate. 4. The method according to claim 2, wherein, a transition from the intermediate state to the “on” or “off” state and back to a transition state comprises one bit of information; anda transmission period for one bit is equal to two times a frame duration plus two times a sum of a rise time plus a fall time. 5. The method according to claim 1, wherein, the communication sequence is displayed on a portion of a screen of the computer. 6. The method according to claim 1, wherein, the unique identifier of the computer is a MAC address. 7. The method according to claim 1, wherein, the electronic communication method utilizes a Bluetooth Low Energy (LE) technology. 8. A system for obtaining machine-readable code information with a barcode scanner from a digital display, the system comprising: a computer capable of generating a multi-state sequence from the machine-readable code information and presenting the multi-state sequence on the digital display;the barcode scanner capable of scanning the digital display and receiving the multi-state sequence using out-of-focus asynchronous data transmission, wherein, the barcode scanner converts the multi-state sequence back into the machine-readable code information, and wherein the barcode scanner detects a magnitude of the multi-state sequence by averaging pixels of the digital display and asynchronously communicated with the computer; andthe digital display for displaying the multi-state sequence. 9. The system according to claim 8, wherein, the multi-state sequence comprises a sequence of three optical states including an “on” state, an “off” state, and an intermediate state. 10. The system according to claim 9, wherein, on a screen of the computer, the “on” state is displayed as a white color, the “off” state is displayed as a black color, and the intermediate state is displayed as a gray color. 11. The system according to claim 9, wherein, at the “on” state or the “off” state, the multi-state sequence transitions to and from the intermediate state. 12. The system according to claim 9, wherein, at the intermediate state, the multi-state sequence transitions to and from either the “on” state or the “off” state. 13. The system according to claim 9, wherein, a transition from the intermediate state to the “on” or “off” state and back to a transition state comprises one bit of information. 14. The system according to claim 9, wherein, a transmission period for one bit is equal to two times a frame duration plus two times a sum of a rise time plus a fall time. 15. The system according to claim 8, further comprising coupling the barcode scanner to the computer using the machine-readable code information. 16. The system according to claim 8, wherein, the barcode scanner operates in a direct sunlight environment. 17. The system according to claim 8, wherein, the multi-state sequence comprises a sequence of more than three optical states. 18. A method of communicating with a computer, comprising: activating a scanner to operate in a barcode mode;attempting, by the scanner, to decode a barcode displayed on a computer screen;if the scanner does not successfully decode the barcode: changing an operation of the scanner to a screen mode, andprocessing a plurality of frames of a communication sequence displayed on the computer screen;determining, by the scanner, if the communication sequence comprises multiple states in the plurality of frames of the communication sequence;if the communication sequence comprises multiple states, continuing, by the scanner, to decode the plurality of frames comprising bits of encoded information; andafter receiving and decoding the communication sequence, returning the operation of the scanner to the barcode mode. 19. The method according to claim 18, further comprising: converting, by the scanner, the bits of encoded information to a unique ID of the computer, and wirelessly connecting to the computer using the unique ID.
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Woodburn, William, Access door with integrated switch actuator.
Caballero, Aldo M.; French, Daniel Brant; Hinson, Douglas M.; Kosecki, James C.; Mangicaro, David; Reynolds, Scott; Yeakley, Daniel Duane, Apparatus and methods for monitoring one or more portable data terminals.
Havens, William H.; Barber, Charles P.; Gannon, Colleen; Gardiner, Robert C.; Hennick, Robert J.; Pettinelli, John A., Apparatus operative for capture of image data.
Horn, Erik Van; Giordano, Patrick Anthony; Amundsen, Thomas; Olson, Daniel James; Brady, Robert Hugh; Colavito, Stephen; Saber, Kevin; Haggerty, Thomas; Wilz, Sr., David M., Bar code symbol reading system employing an extremely elongated laser scanning beam capable of reading poor and damaged quality bar code symbols with improved levels of performance.
Xian, Tao; Ellis, Duane; Good, Timothy; Zhu, Xiaoxun, Bar code symbol reading system supporting visual or/and audible display of product scan speed for throughput optimization in point of sale (POS) environments.
Todeschini, Erik; Deloge, Stephen Patrick; Meier, Timothy; Anderson, Donald; Hejl, Benjamin; Koziol, Thomas, Cloud-based system for reading of decodable indicia.
Kearney, Sean Philip; Giordano, Patrick Anthony; Cunningham, Charles Joseph; Bond, Desmond; Amundsen, Thomas, Decodable indicia reading terminal with combined illumination.
Biss, Charles E.; Havens, William H.; Robinson, Michael D.; Balschweit, Paul; Fitch, Timothy R.; McCall, Melvin D.; Gomez, Garrison; McClaude, Mark A.; Longacre, Andrew; Sonneville, Eunice, Device and system for processing image data representing bar codes.
Edmonds, Shane Michael; Keaney, Sean Philip, Hybrid-type bioptical laser scanning and digital imaging system supporting automatic object motion detection at the edges of a 3D scanning volume.
Edmonds, Shane Michael; Kearney, Sean Philip, Hybrid-type bioptical laser scanning and digital imaging system supporting automatic object motion detection at the edges of a 3D scanning volume.
Kearney, Sean Philip, Hybrid-type bioptical laser scanning and imaging system supporting digital-imaging based bar code symbol reading at the surface of a laser scanning window.
Barber, Charles P.; Gerst, Carl W.; Smith, George S.; Hussey, Robert M.; Gardiner, Robert C.; Pankow, Matthew W., Imaging apparatus having imaging assembly.
Barber, Charles P.; Gerst, III, Carl W.; Smith, II, George S.; Hussey, Robert M.; Gardiner, Robert C.; Pankow, Matthew W., Imaging apparatus having imaging assembly.
Havens, William H.; Pitou, David Stewart; McColloch, Laurence Ray; Barber, Charles Paul; Gannon, Colleen Patricia, Imaging module having lead frame supported light source or sources.
Wang, Ynjiun P.; Ahearn, Kevin; Deloge, Stephen P.; Ehrhart, Michael A.; Havens, William H.; Hussey, Robert M.; Koziol, Thomas J.; Li, Jianhua; Li, Jingquan; Montoro, James; Powilleit, Sven M. A., Indicia reading terminal having spatial measurement functionality.
Havens, William H.; Wang, Ynjiun P.; Hennick, Robert J.; Gannon, Colleen; Anderson, Donald; Hunter, Vivian L.; Bremer, Edward C.; Feng, Chen, Indicia reading terminal including focus element with expanded range of focus distances.
Wang, Ynjiun P.; Bremer, Edward C.; Feng, Chen; Gannon, Colleen P.; Havens, William H.; Li, Jianhua; Meier, Timothy P., Indicia reading terminal processing plurality of frames of image data responsively to trigger signal activation.
Hennick, Robert J.; Havens, William H.; Meier, Timothy; McCloskey, Scott; Anderson, Donald; Wang, Ynjiun P.; Hussey, Robert M.; Van Horn, Erik; Kearney, Sean P., Indicia reading terminals and methods for decoding decodable indicia employing light field imaging.
Wilz, Sr., David M., Laser scanning bar code symbol reading system having intelligent scan sweep angle adjustment capabilities over the working range of the system for optimized bar code symbol reading performance.
Xian, Tao; Wang, Ynjiun P.; Liu, Yong; Feng, Chen, Laser scanning code symbol reading system employing multi-channel scan data signal processing with synchronized digital gain control (SDGC) for full range scanning.
Brady, Robert Hugh; Colavito, Stephen; Wilz, Sr., David; Teng, Zhipeng; Dixon, Myron Levon, Laser scanning code symbol reading system providing improved control over the length and intensity characteristics of a laser scan line projected therefrom using laser source blanking control.
Fritz, Bernard; Cox, James Allen; Reutiman, Peter L., Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field.
Havens, William; Kearney, Sean Philip, Laser scanning system using laser beam sources for producing long and short wavelengths in combination with beam-waist extending optics to extend the depth of field thereof while resolving high resolution bar code symbols having minimum code element widths.
Jacobs Michael A. (Naugatuck CT) Insero Mark A. (Waterbury CT), Method and apparatus for downloading information from a controllable light source to a portable information device.
Todeschini, Erik, Method and application for scanning a barcode with a smart device while continuously running and displaying an application on the smart device display.
Braho, Keith; El-Jaroudi, Amro; Pike, Jeffrey, Method and system for considering information about an expected response when performing speech recognition.
Van Horn, Erik; Olson, Daniel James, Method of and apparatus for managing and redeeming bar-coded coupons displayed from the light emitting display surfaces of information display devices.
Amundsen, Thomas; Kearney, Sean Philip; Edmonds, Shane Michael; Wang, Ynjiun Paul; Good, Timothy; Miraglia, Michael; Cunningham, IV, Charles Joseph; Zhu, Xiaoxun; Giordano, Patrick Anthony, Method of and system for detecting object weighing interferences.
Amundsen, Thomas; Kearney, Sean Philip; Edmonds, Shane Michael; Wang, Ynjiun Paul; Good, Timothy; Miraglia, Michael; Cunningham, IV, Charles Joseph; Zhu, Xiaoxun; Giordano, Patrick Anthony, Method of and system for detecting produce weighing interferences in a POS-based checkout/scale system.
Van Horn, Erik; Kearney, Sean Philip, Method of and system for reading visible and/or invisible code symbols in a user-transparent manner using visible/invisible illumination source switching during data capture and processing operations.
Berthiaume, Guy H.; Caballero, Aldo M.; Cairns, James A.; Havens, William H.; Koziol, Thomas J.; Stewart, James W.; Wang, Ynjiun P.; Yeakley, Daniel D., Methods and apparatus to change a feature set on data collection devices.
Plesko, George, Molded elastomeric flexural elements for use in a laser scanning assemblies and scanners, and methods of manufacturing, tuning and adjusting the same.
Van Horn, Erik; Kearney, Sean Philip; Giordano, Patrick Anthony; Good, Timothy; Dickinson, Chandler; Au, Ka Man; Wilz, Sr., David; Furlong, John A.; Hejl, Benjamin; Walczyk, Joseph A.; Coyle, Larry; Rosetti, James; Haggerty, Thomas, Multifunction point of sale system.
Good, Timothy, Omnidirectional laser scanning bar code symbol reader generating a laser scanning pattern with a highly non-uniform scan density with respect to line orientation.
Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Optical code symbol reading system employing a LED-driven optical-waveguide structure for illuminating a manually-actuated trigger switch integrated within a hand-supportable system housing.
Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Optical code symbol reading system employing an acoustic-waveguide structure for coupling sonic energy, produced from an electro-transducer, to sound wave ports formed in the system housing.
Kotlarsky, Anatoly; Zhu, Xiaoxun; Veksland, Michael; Au, Ka Man; Giordano, Patrick; Yan, Weizhen; Ren, Jie; Smith, Taylor; Miraglia, Michael V.; Knowles, C. Harry; Mandal, Sudhin; De Foney, Shawn; Allen, Christopher; Wilz, Sr., David M., Optical scanning system having an extended programming mode and method of unlocking restricted extended classes of features and functionalities embodied therewithin.
Barten, Henri Jozef Maria, POS-based code symbol reading system with integrated scale base and system housing having an improved produce weight capturing surface design.
Cunningham, Charles; Good, Timothy; Kearney, Sean Philip; Miraglia, Michael; Amundsen, Thomas; Giordano, Patrick; Wang, Yujiun Paul; Zhu, Xiaoxun, Point of sale (POS) based checkout system supporting a customer-transparent two-factor authentication process during product checkout operations.
Barber, Charles P.; Gerst, III, Carl W.; Smith, II, George S.; Hussey, Robert M.; Gardiner, Robert C.; Pankow, Matthew W., Reading apparatus having partial frame operating mode.
Murawski, Mark David; Russell, Philip E., Receiving application specific individual battery adjusted battery use profile data upon loading of work application for managing remaining power of a mobile device.
Soule, III, Robert M.; Berthiaume, Guy H.; Caballero, Aldo Mario; Conti, Brian V.; Harper, Jeffrey Dean; Hooks, Larry K.; Meggitt, Adam Edward; Sauerwein, James T.; Yeakley, Daniel D., Reprogramming system and method for devices including programming symbol.
Maloy, James D.; Kusar, Michael; Mranca, Alexander; Narayan, Venkatesh; Thorsen, Jeffrey, System and method for generating and updating location check digits.
Gomez, Garrison; Siegler, Thomas A.; Soule, III, Robert M.; Daddabbo, Nick; Sperduti, David, System and method to store and retrieve identifier associated information content.
Furlong, John A.; Hernandez, Mark Jose Antonio; Koch, Craig; Nahill, James; Cunningham, IV, Charles Joseph; Kearney, Sean Philip; Smith, Taylor, System having imaging assembly for use in output of image data.
Hendrickson, James; Scott, Debra Drylie; Littleton, Duane; Pecorari, John; Slusarczyk, Arkadiusz, Systems and methods for dynamically improving user intelligibility of synthesized speech in a work environment.
Pease, Michael; Bouchat, Christopher; Dobeck, Brian Roman; Sauerwein, Jr., James T.; Youngblood, Eric, Terminal configurable for use within an unknown regulatory domain.
Harding, Andrew C.; Suhr, Jeffrey K.; Allen, Nicholas P., Testing automatic data collection devices, such as barcode, RFID and/or magnetic stripe readers.
Essinger, Steven; Zhu, Xiaoxun; Schnee, Michael; Liu, JiBin; Shen, Xin; Chen, LiangLiang; Lu, Jun, Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network.
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