WO2020081089A1 - Supports d'images - Google Patents

Supports d'images Download PDF

Info

Publication number
WO2020081089A1
WO2020081089A1 PCT/US2018/056548 US2018056548W WO2020081089A1 WO 2020081089 A1 WO2020081089 A1 WO 2020081089A1 US 2018056548 W US2018056548 W US 2018056548W WO 2020081089 A1 WO2020081089 A1 WO 2020081089A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
printed
support
support surface
status
Prior art date
Application number
PCT/US2018/056548
Other languages
English (en)
Inventor
Mithra VANKIPURAM
Eric FAGGIN
Bradley Wittke
Original Assignee
Hewlett-Packard Development Company, L.P.
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 Hewlett-Packard Development Company, L.P. filed Critical Hewlett-Packard Development Company, L.P.
Priority to PCT/US2018/056548 priority Critical patent/WO2020081089A1/fr
Publication of WO2020081089A1 publication Critical patent/WO2020081089A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/242—Aligning, centring, orientation detection or correction of the image by image rotation, e.g. by 90 degrees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/1061—Details relating to flat picture-bearing surfaces, e.g. transparent platen
    • H04N1/1065—Support or mounting of the flat picture-bearing surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
    • H04N1/1074—Apparatus incorporating a hardcopy reproducing device, e.g. a printer, not working directly by manual scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
    • H04N1/19515—Scanning picture elements spaced apart from one another in at least one direction in two directions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19589—Optical means, e.g. an optical fibre bundle, for mapping the whole or a part of a scanned image onto the array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
    • H04N1/19594—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays using a television camera or a still video camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • H04N1/2036—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of a plurality of pictures corresponding to a single side of a plurality of media

Definitions

  • FIG. 1 is a block diagram of an example electronic image support
  • FIG. 2 is a perspective view of an example electronic image support
  • FIG. 3 is a diagram of an example image support with a camera based image reader
  • FIG. 4 is a diagram of an example image support with an RFID based image reader
  • Fig. 5 is a process flow diagra summarizing a method of operating an electronic image support
  • FIG. 6 is a block diagram of an example non-transitory, computer-readable medium including instructions to direct a processor to operate an electronic image support;
  • Fig. 7 is a block diagram of an example electronic image support.
  • This present disclosure relates to an electronic image support that provides the ability to display a plurality of printed images and track the status of the image support.
  • the status of the image support includes such information as which images have been printed, which images are being displayed on the image support, the position and orientation of the images on the image support, etc.
  • the status of the image support can be tracked over time to provide additional analytics such as the time and date that an image is added to or removed from the image support, the amount of time that an image is displayed, and others.
  • the printed images that are displayed in the image support may be identified by an image reader, which may be a camera array or an RFID reader, for example. The identification of the images enables the electronic image support to associate the printed image with its corresponding digital representation stored in memory.
  • the image support may have a built-in printer or a docking station for coupling a handheld printer. Identification of the printed image may be facilitated by the printer, which provides an identifier that attaches to the printed image. For example, when printing an image, the printer may print an identifier to the front or back of the image that uniquely identifies the image. In another example, the paper on which the image is printed may have a pre-printed identifier, which the printer may read when printing the image.
  • the pre-printed identifier may then be associated with the digital representation of the image in memory when the image is printed in both cases, the printed image will have an identifier that can be read by the camera array when the printed image is added to the image support in another example, the paper on which the image is printed may have an RFID tag that stores a unique identifier that uniquely identifies the RFID tag and the image.
  • the RFID tag identifier may be programmed during printing or read during printing. When the printed image is then added to the image support, the RFID tag can be read by the RFID reader.
  • the electronic image support described herein provides an aesthetically pleasing medium for displaying images and encourages users to print images more frequently.
  • Fig. 1 is a block diagram of an example electronic image support.
  • the electronic image support 100 includes a support surface 102 that is able to receive a plurality of printed images for displaying.
  • the printed images may be held on the support surface 102 using any suitable attachment technique.
  • the image support 100 may include clear plastic strips that cover the support surface 102 and may be lifted to allow insertion a printed image.
  • the printed images may be any type of image, including photographs, text images such as task reminders or news articles, and others. Some images may be printed by the user or may be obtained from a publication such as newspaper or magazine, for example. Additional items may also be added to the support surface that are not actually printed, such as handwritten notes for example.
  • the support surface 102 may be lit from behind by a backlight 104.
  • the backlight 104 may include Light Emitting Diode (LED) light sources, incandescent bulbs, and others.
  • the backlight 104 causes the displayed images to be light from behind.
  • the backlight 104 may also aid in allowing the image support 100 to identify the printed images.
  • the image support 100 may be wall mounted, or displayed on a table top, for example.
  • the image support includes at least one processor 106.
  • the processor 106 can be a single core processor, a multicore processor, a processor cluster, and the like.
  • the processor 106 can may include an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA), or any combination thereof to implement the image identification and status tracking as described herein.
  • the processor 106 can be coupled to other units through a bus 108.
  • the bus 108 can include peripheral component interconnect (PCI) or peripheral component interconnect express (PCIe) interconnects, Peripheral Component Interconnect extended (PCIx), or any number of other suitable technologies for transmitting information.
  • PCI peripheral component interconnect
  • PCIe peripheral component interconnect express
  • PCIx Peripheral Component Interconnect extended
  • the processor 106 can be linked through the bus to a memory 1 10, which may include volatile memory, non-volatile memory, or some combination thereof.
  • the memory 1 10 may include Random Access Memory (RAM), persistent solid state memory such as flash memory, and others.
  • RAM Random Access Memory
  • the memory 1 10 may be used to store information about the status of the image support 100 and computer code for carrying out the various functions of the printer as described herein.
  • the memory 1 10 may also be used to store user files, such as image files that may be stored and/or printed by the user.
  • the processor 106 may be coupled through the bus 108 to an image reader 1 12.
  • the image reader 1 12 may be controlled by the processor 106 to determine which images are currently being displayed on the support surface 102.
  • the image reader 1 12 is also able to determine the location and orientation of the images.
  • the image reader 1 12 is an array of cameras configured to read an image identifier printed on a back of each of the printed images.
  • the image reader 1 12 may also be an RFID reader configured to read an RFID tag coupled with the printed image. Examples of an image
  • the status of the image support 100 may be determined periodically according to a specified status update interval in some examples, the image support 100 may include a motion sensor 1 14 for determining when an image may have been added to or removed from the support surface 102.
  • the motion sensor 1 14 may be an accelerometer, for example. If the image support 100 includes a motion sensor 1 14, the detection of motion may be used to trigger a status update.
  • the image support 100 may also include a printer 1 16 communicatively coupled to the processor 108.
  • the printer 1 16 may be a built-in component of the image support 100 or may be coupled to the image support 100 through a docking station included in the image support 100. In embodiments with a docking station for receiving a printer, the printer 1 16 may be a small portable hand held printer.
  • the image support 100 may also include a communication interface 1 18, which may be wired communicafion interface, wireless communication interface, or combination thereof. Suitable wireless communication interfaces include Bluetooth, WiFi, and others. Suitable wired communication interfaces include Ethernet and others.
  • the communication interface 118 may enable user devices 120 to communicate with the image support 100.
  • the user devices 120 may include a laptop computer, smart phone, and others.
  • Communication with the image support 100 may enable users to control the image support 100, send electronic images to the image support 100 for printing or storage, retrieve electronic images from the image support 100, retrieve status information from the image support 100, and the like.
  • the communication interface may also enable the image support 100 to upload data to remote computing system 122 such as a cloud server through the internet 124.
  • the image support 100 enables image status tracking.
  • the status information collected by the image support 100 may include an identification of the corresponding stored image file, a display time describing when each of the printed images were added to the support surface, a removal time describing when each of the printed images were removed from the support surface 102, and a display duration describing an amount of time that each of the printed images were displayed on the support surface.
  • the time that a printed image was added or removed may include the time of day as well as the day, month, and year.
  • the status information may also include a position and orientation of each of the printed images displayed on the support surface.
  • the status information may also include an identity of the user or device that created the image or initiated the printing of the image.
  • the status information may also include a description of the content of the image.
  • the digital version of the image may have associated metadata that describes the image.
  • the image content description may be determined automatically or manually entered by the user.
  • the image content description may be determined by the image capture device or the user may be prompted to provide a description of the image during capture, storage, or printing of the image.
  • the image content description may include any suitable type of information, including the identity of people in the photo, the location where the photo was taken, the time when the photo was taken, whether the image has a landscape or portrait orientation, and others.
  • the status of the image support 100 which is tracked over time, enables a variety of analytical features.
  • the analysis of the status information can allow a ranking of the images related to each image’s relative level of interest or significance. Those images that have been displayed for a longer duration may be ranked as having a higher level of significance, whereas images that have been displayed for a shorter duration may be ranked as having a lower level of significance.
  • the level of significance may also be correlated with a particular time of year. For example, images that are displayed during particular holidays may be characterized as having a higher level of significance during specific times of year.
  • the ranking and characterizations of the images may be used to implement a variety of features, such as autonomous printing of images, image printing suggestions, and others. For example, if a particular image is rated as having a high level of significance during a particular time of year, and if the current status of the image support indicates that the image is not currently displayed, the printer may autonomously print the image, or a suggestion may be sent to a user’s mobile device suggesting that the image be printed.
  • autonomous printing refers to the printing of an image which is not initiated by the user, but is rather initiated by the image support itself based on the analysis of the status information.
  • the status information may also be used to generate a virtual image support using the digital image files corresponding to the printed images, as well as the positions, sizes, and orientations of the printed images.
  • the term virtual image support refers to a digital image that represents the status of the actual image support 100.
  • the digital images corresponding to the printed images may be arranged in a composite image with the same relative sizes, positions, and orientations as in the actual image support.
  • the virtual image may be generated by the image support processor 106, one of the user devices 120, or the remote computing system 122.
  • the virtual image support may be stored to memory or uploaded to the remote storage system for display on a Web page, for example.
  • the image reader 1 12 is able to correlate the printed images with their corresponding digital representation.
  • the printer 1 16 may print an identifier on the front or back of the printed image during printing.
  • the paper on which the image is printed may have a preexisting identifier, which may be read by the printer 1 16 when the printing is initiated.
  • the identifier identifies the image by associating the printed image with its stored digital representation.
  • the image reader 1 12 may then read the identifier when the printed image is placed on the support surface 102 of the image support 100. Additional features of example image reading techniques are described in relation to Figs. 3 and 4.
  • Fig. 2 is a perspective view of an example electronic image support.
  • the image support 100 includes a support surface 102 for receiving printed pictures 200 and other items.
  • the pictures 200 are held in place by clear plastic strips 202 that may be lifted to allow insertion of a picture or other item. Any number of strips 202 may be used, including a single strip.
  • Other attachment techniques may also be used, such as magnetic, and tension based coupling techniques.
  • the image support 100 also includes the printer 1 16.
  • the printer 1 16 is shown as a small hand-held printer, which is inserted into a docking station 204. Docking the printer 1 16 may establish communication with other components of the image support 100 such as the processor 106. Printed images 200 may be held by the printer 1 16 until removed by the user.
  • the status of the image support 100 may be determined periodically or in response to detecting that a printed image 200 or other item has been added to the image support 100.
  • the status of the image support 100 may be determined, in part, by an image reader 1 12 (Fig. 1 ).
  • the height, h, of the image support 100 may be specified to provide enough room for proper operation of the image reader 1 12 (Fig. 1 ).
  • the height of the image support 100 may be specified to ensure that the camera or cameras have a field of view suitable for viewing the entire support surface 102.
  • Fig. 3 is a diagram of an example image support with a camera based image reader.
  • the image reader 1 12 (Fig. 1 ⁇ includes an array of cameras 300 aimed at the support surface 102.
  • the cameras 300 have wide angle lenses, sometimes referred to as fish eye lenses, to increase the field of view of the cameras 300.
  • the number of cameras 300 may vary depending on factors such as the area of the support surface 102, the distance of the cameras 300 from the support surface, the field of view of the cameras 300, and others. In some examples, a single camera may be sufficient to capture an image of the entire support surface 102.
  • the array of cameras 300 are able to capture an image of the entire support surface 102. During this process, the backlighting of the support surface 102 may help to illuminate the items.
  • the images captured by the array of cameras 300 may be combined into a composite image, which is analyzed to characterize items that have been added to the support surface 102. For example, the composite image may be analyzed to identify the outline of printed images on the support surface. From that, the number, size, position and orientation of the items can be determined.
  • Some or all of the items coupled to the support surface 102 may be printed images and may have an associated identifier 302 that uniquely identifies each of the printed images 200.
  • the identifier 302 may be a set of alphanumeric characters, a bar code, a Quick Response (QR) code, or others.
  • the identifier 302 may be located on the back side of the printed image 200 or the front side of the printed image 200.
  • the backlighting provided by the image support 100 may enable the cameras 300 to capture a suitable image of the identifier even if the identifier is on the front surface of the printed image 200.
  • the identifier 302 may be printed on the print medium contemporaneously with the printing of the specified image. Upon the initiation of a print job, the identifier 302 may be assigned to the printed image and associated with the digital representation of the image stored in memory 1 10 (Fig. 1 ). In some examples, the identifier 302 may already be on the print medium prior to printing. For example, the identifier 302 may be added to the print medium during fabrication of the print medium. Upon the initiation of a print job, the identifier 302 may be read by the printer 1 16 [Fig. 1 ) and associated with the digital representation of the image stored in memory 1 10 (Fig. 1 ).
  • not all of the items coupled to the support surface 102 will be printed images and may not have an identifier that is recognizable by the image reader.
  • the user may place a hand written note or newspaper dipping on the support surface 102.
  • fhe item may be recognized by the image reader as being present on the support surface 102, and some status information may be collected and stored for the item, such as the position, orientation, size, and time of placement or removal.
  • the user may associate the item with an image by scanning the image and uploading the scanned image to the memory 1 10.
  • a user may be able to print a blank printout from the printer 1 16, such that the printout will have an identifier, but the identifier will not be associated with any digital image stored in memory.
  • the user may then draw on the blank print medium and attach the item to the support surface in such cases, the user may scan the image drawn on the blank print medium, upload the scanned image to the memory 1 10, and manually associate the scanned image with the identifier on the print medium. This may be done prior to attaching the item to the support surface or at some later date.
  • Fig. 4 is a diagram of an example image support with an RFID based image reader.
  • the image reader 1 12 (Fig. 1 ) includes a RFID reader 400 disposed within the image support 100 behind the support surface 102.
  • some or ail of the items attached to the support surface 102 may be printed images and may have an associated identifier 302 that uniquely identifies each of the printed images 200.
  • the identifier 302 is an RFID tag, which may be a passive RFID tag that is powered by the signal generated by the RFID reader 400.
  • the RFID tag may be attached to the print medium prior to printing.
  • the RFID tag may be attached to the print medium during fabrication of the print medium by adhering the RFID tag to the surface of the print medium or embedding the RFID tag within the print medium.
  • Each RFID fag may have stored therein an identifier that uniquely identifies each RFID tag and by extension each print medium.
  • the identifier stored to the RFID tag may read by the printer 1 16 (Fig. 1 ) and associated with the digital representation of the image stored in memory 1 10 (Fig. 1 ).
  • the RFID reader 400 may broadcast a signal to interrogate the RFID tags.
  • the RFID tags respond to the interrogation signal by broadcasting their own unique identifier back the RFID reader. This enables the RFID reader to determine the printed images that have been attached to the support surface. However, the RFID reader may not be able to determine the positions, sizes, or orientations of the printed pictures.
  • the image reader 1 12 includes both the RFID reader of Fig. 4 and the camera array of Fig. 3 to provide a more complete set of status information.
  • Fig. 5 is a process flow diagram summarizing a method of operating an electronic image support. The method may be performed by the processor 106 show in Fig. 1 and may begin at block 502.
  • an instruction to print a specified image stored in memory is received.
  • the instruction may be received from a user through one of the user devices 120, from the remote computing system 122, or may be generated by the processor itself based on analysis of the status information generated by the image support.
  • the specified image may be printed, and an image identifier disposed on the printed image is associated with the specified image stored in memory.
  • the image identifier may be added to the printed image during printing or read by the printer during printing if the identifier is preexisting on the print medium.
  • the presence of the printed picture on a support surface of the electronic image support is detected and the image identifier is read.
  • the presence may be determined using motion detection, RFID interrogation, capturing an image of the printed picture, and others.
  • a status of the electronic image support is stored to memory.
  • the status can include the image identifier, as well as a variety of additional information such as the position and orientation or the printed image, a display time describing when the printed picture was added to the support surface, a removal time describing when the printed picture was removed from the support surface, and a display duration describing an amount of time that the printed picture was displayed on the support surface, among others.
  • Fig. 5 is not intended to indicate that the method 500 is to include all of the actions shown in Fig. 5. Rather, the method 500 can include fewer or additional components not illustrated in Fig. 5.
  • Fig. 6 is a block diagram of an example non-transitory, computer-readable medium including instructions to direct a processor to operate an electronic image support.
  • the computer readable medium 600 may be the memory 1 10 of Fig. 1.
  • the computer readable medium 600 may be coupled to a processor 602 to execute instructions stored in the computer-readable medium 600.
  • the instructions direct the operations of the electronic image support 100, such as the image identification and status tracking techniques described herein.
  • the computer-readable medium 600 includes an image identifier 604 and an status tracker 606
  • the image identifier 604 identifies the images attached to the support surface of a image support according to the techniques described herein.
  • the image identifier 604 may direct the operations of a printer to dispose an identifier on printed images or read identifiers from the print medium of printed pictures as described herein.
  • the image identifier 604 also associates the image identifier disposed on the printed picture with the digital version of the image stored to memory.
  • the image identifier 604 can also direct the operations of an image reader to read the picture identifier in response to detection of the printed picture on a support surface of an electronic image support.
  • the status tracker 606 records a status of the electronic image support to memory and tracks the status of the image support over time.
  • FIG. 6 It is to be understood that the block diagram of Fig. 6 is not intended to indicate that the computer-readable medium 600 is to include all of the components shown in Fig. 6. Rather, the computer-readable medium 600 can include fewer or additional components not illustrated in Fig. 6.
  • Fig. 7 is a block diagram of an example electronic image support.
  • the electronic image support 100 is a simplified version of the electronic image support 100 shown in Fig. 1.
  • the electronic image support 100 of Fig. 7 includes the support surface 102, the processor 106, the memory 110, and the image reader 1 12.
  • the support surface 102 is configured to receive and display images, including printed images.
  • the image reader 1 12 is configured to identify the images displayed on the support surface 102.
  • the processor 106 is configured to monitor the status of the electronic image support 100 and save the status to the memory 1 10.
  • the status includes an identification of each of the images currently being displayed on the support surface 102 and, optionally, additional information in accordance with the techniques described herein.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

Des exemples de la présente invention concernent un support d'images électronique. Un dispositif ayant valeur d'exemple comprend une surface de support destinée à recevoir et à afficher des images imprimées, un lecteur d'images destiné à identifier les images imprimées affichées sur la surface de support, ainsi qu'un processeur destiné à surveiller un état du support d'images électronique et à sauvegarder l'état dans une mémoire. L'état comprend une identification de chacune des images imprimées actuellement affichées sur la surface de support.
PCT/US2018/056548 2018-10-18 2018-10-18 Supports d'images WO2020081089A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2018/056548 WO2020081089A1 (fr) 2018-10-18 2018-10-18 Supports d'images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/056548 WO2020081089A1 (fr) 2018-10-18 2018-10-18 Supports d'images

Publications (1)

Publication Number Publication Date
WO2020081089A1 true WO2020081089A1 (fr) 2020-04-23

Family

ID=70283137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/056548 WO2020081089A1 (fr) 2018-10-18 2018-10-18 Supports d'images

Country Status (1)

Country Link
WO (1) WO2020081089A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100026470A1 (en) * 2008-08-04 2010-02-04 Microsoft Corporation Fusing rfid and vision for surface object tracking
US7664294B2 (en) * 2003-05-02 2010-02-16 Koenig & Bauer Aktiengesellschaft System for automatic quality inspection of a printed image, comprising an image sensor, evaluation unit and display
US20100184476A1 (en) * 1999-12-01 2010-07-22 Silverbrook Research Pty Ltd Interactive application for retrieving content via imaging of printed substrate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100184476A1 (en) * 1999-12-01 2010-07-22 Silverbrook Research Pty Ltd Interactive application for retrieving content via imaging of printed substrate
US7664294B2 (en) * 2003-05-02 2010-02-16 Koenig & Bauer Aktiengesellschaft System for automatic quality inspection of a printed image, comprising an image sensor, evaluation unit and display
US20100026470A1 (en) * 2008-08-04 2010-02-04 Microsoft Corporation Fusing rfid and vision for surface object tracking

Similar Documents

Publication Publication Date Title
US20050062849A1 (en) System and method for tracking positions of objects in space, time as well as tracking their textual evolution
WO2021018241A1 (fr) Traitement d'informations
EP2138953A3 (fr) Procédé et système pour rechercher une image de document dans une collection de documents en utilisant des empreintes digitales visuelles bidimensionnelles localisées
US9648287B2 (en) Note capture device
CN102346840A (zh) 利用pdt收集交通工具性能
US9536140B2 (en) Information processing apparatus and computer readable medium
WO2008101224A2 (fr) Dispositif de capture de notes
JP2017157032A (ja) 欠品検出装置及び欠品検出システム
TW201448585A (zh) 利用行動電話及雲端可視化搜尋引擎之即時物體掃描
US9813567B2 (en) Mobile device and method for controlling the same
US20160055178A1 (en) Method for swiftly searching for target objects
US9223396B2 (en) Information processing apparatus and computer readable medium
CN108846452B (zh) 一种基于物联网的图书馆管理系统
CN101374184B (zh) 用于打印图像的方法和设备
WO2020081089A1 (fr) Supports d'images
CN109635688B (zh) 基于图像识别管理书架上书籍的方法与系统
JP6019885B2 (ja) 情報処理装置及びプログラム
JP2019017991A (ja) 描画装置、描画方法及びプログラムを記録した記録媒体
CN104182448A (zh) 上传资料至社群网站的方法及电子装置
CN210036933U (zh) 一种溯源辅助系统
CN103037154A (zh) 图像摄影装置
JP5971003B2 (ja) 情報処理装置及びプログラム
JP6337934B2 (ja) 情報処理装置及びプログラム
JP5849886B2 (ja) 情報処理装置及びプログラム
CN214646962U (zh) 一种打印装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18936938

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18936938

Country of ref document: EP

Kind code of ref document: A1