User interface for portable RFID reader
First Claim
Patent Images
1. A portable RFID reader for use in interrogating RFID tags associated with items, comprising:
- (a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest;
(b) an antenna;
(c) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items;
(d) a display; and
(e) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and a representation of the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location of the item of interest within the interrogation area,wherein the RFID interrogation source is coupled to the processor, the antenna is coupled to either the RFID interrogation source or the processor, and the processor is coupled to the display.
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Accused Products
Abstract
A user interface for a radio frequency identification interrogation system is disclosed, which interface may include graphics, sounds, lights, or combinations of the foregoing that provide information to a user in regard to the materials being interrogated.
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Citations
27 Claims
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1. A portable RFID reader for use in interrogating RFID tags associated with items, comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) an antenna; (c) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (d) a display; and (e) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and a representation of the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location of the item of interest within the interrogation area, wherein the RFID interrogation source is coupled to the processor, the antenna is coupled to either the RFID interrogation source or the processor, and the processor is coupled to the display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A portable RFID reader for use in interrogating RFID tags associated with items of interest, comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) an antenna; (c) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (d) a display; and (e) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location within the interrogation area, wherein the RFID interrogation source is coupled to the processor, the antenna is coupled to either the RFID interrogation source or the processor, and the processor is coupled to the display, wherein the user interface further includes at least one audio signal for providing information to the user, wherein the audio signal is only provided when the RFID tag of an item meeting a predetermined criterion is interrogated, and wherein the predetermined criterion is selected from a group consisting of; (a) a specific RFID tag associated with an item of interest; (b) an RFID tag that is out of order relative to the RFID tag of at least one adjacent item; and (c) a class of items to which the item of interest belongs. - View Dependent Claims (13)
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14. A portable RFID reader for use in interrogating RFID tags associated with items of interest comprising:
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(c) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (d) an antenna; (c) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (d) a display; and (e) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location within the interrogation area, wherein the RFID interrogation source is coupled to the processor, the antenna is coupled to either the RFID interrogation source or the processor, and the processor is coupled to the display, wherein the user interface further includes at least one light for providing information to the user, wherein the light is only illuminated when the RFID tag of an item meeting a predetermined criterion is interrogated, and wherein the predetermined criterion is selected from a group consisting of; (a) a specific RFID tag associated with an item of interest; (b) an RFID tag that is out of order relative to the RFID tag of at least one adjacent item; and (c) a class of items to which the item of interest belongs. - View Dependent Claims (15)
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16. A portable RFID reader for use in interrogating RFID tags associated with items of interest, comprising:
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(e) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (f) an antenna; (c) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (d) a display; and (e) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location within the interrogation area, wherein the first graphical component is a bar, and the second graphical component is a portion of the bar, and wherein the RFID interrogation source is coupled to the processor, the antenna is coupled to either the RFID interrogation source or the processor, and the processor is coupled to the display.
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17. An RFID reader comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (c) a display; and (d) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and a representation of the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location of the item of interest within the interrogation area and which an audio signal is produced when the RFID reader interrogates an RFID tag associated with a predetermined location, wherein the RFID interrogation source is coupled to the processor and the processor is coupled to the display.
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18. An RFID reader comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (c) a display; and (d) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and a representation of the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location of the item of interest within the interrogation area, and in which an audio signal is produced repeatedly at a desired interval to pace a user as to the speed at which RFID tags should be interrogated by the interrogation source, wherein the RFID interrogation source is coupled to the processor and the processor is coupled to the display.
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19. An RFID reader comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (c) a display; and (d) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and a representation of the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location of the item of interest within the interrogation area and including at least one light that is illuminated when an RFID tag is interrogated, wherein the RFID interrogation source is coupled to the processor and the processor is coupled to the display. - View Dependent Claims (20, 21)
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22. An RFID reader comprising:
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(a) an RFID interrogation source that interrogates a plurality of items located within an interrogation area, wherein the plurality of items includes at least one item of interest; (b) a processor that determines a location of the item of interest within the interrogation area based on the interrogated plurality of items; (c) a display; and (d) a user interface in which a representation of the interrogation area is shown on the display as a first graphical component of the user interface, and the item of interest is shown on the display as a second graphical component of the user interface relative to the first graphical component to indicate the location within the interrogation area and including at least one light that is illuminated when an RFID tag is interrogated, wherein the user interface includes more than one light, and the lights are illuminated sequentially as the RFID reader approaches a desired location or material of interest, wherein the RFID interrogation source is coupled to the processor and the processor is coupled to the display.
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23. An RFID reader comprising:
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(a) an RFID interrogation source that interrogates an item; (b) a processor that determines a number of intermediate items located between the interrogated items and an item or location of interest; (c) a display; and (d) a user interface that displays an indication in a measurable unit of how far away the item or location of interest is from the interrogated item based on the determined number of intermediate items, wherein the RFID interrogation source is coupled to the processor and the processor is coupled to the display. - View Dependent Claims (24, 25, 26, 27)
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Specification