Source selection apparatus and method using media signatures

• US 8,375,215 B2
• Filed: 11/07/2006
• Issued: 02/12/2013
• Est. Priority Date: 11/07/2006
• Status: Active Grant

• Current Assignee: Lexmark International Incorporated (Ninestar Corporation)
• Original Assignee: Lexmark International Incorporated (Ninestar Corporation)
• Inventors: Powers, Evan James, Schoedinger, Kevin Dean, Underwood, Mark Stephen
• Primary Examiner(s): Arani, Taghi
• Assistant Examiner(s): VICTORIA, NARCISO F
• Application Number:
  US11/557,128
• Publication Number:
  US 20080123128A1
• Time in Patent Office: 2,289 Days
• Field of Search: 713/176
• US Class Current: 713/176
• CPC Class Codes: G06F 3/1204 resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
• CPC Class Codes: G06F 3/121 Facilitating exception or error detection and recovery, e.g. fault, media or consumables depleted
• CPC Class Codes: G06F 3/1219 with regard to consumables, e.g. ink, toner, paper
• CPC Class Codes: G06F 3/1229 Printer resources management or printer maintenance, e.g. device status, power levels
• CPC Class Codes: G06F 3/126 Job scheduling, e.g. queuing, determine appropriate device
• CPC Class Codes: G06F 3/1285 Remote printer device, e.g. being remote from client or server

Abstract

The present disclosure relates to a method and/or apparatus for determining whether to select media for printing. This may be accomplished by identifying a media signature present in the media and identifying a data stream signature that may be printed on the media. A comparison may then be made as between the data stream signature and the media signature. Based upon the comparison media may then be selected for printing.

Claims

1. A method comprising:

identifying, in a plurality of media types to be printed in a printer and stored in corresponding media input trays in said printer, the presence of a media signature comprising information regarding at least one of a number, a type or a position of one or a plurality of radio frequency identification (RFID) tags in at least one of said plurality of stored media types;

receiving a data stream for a print job including a data stream signature comprising information regarding at least one of a number, a type, or a position of one or a plurality of RFID tags for at least one of a plurality of media types;

comparing the received data stream signature with said identified media signature of one of the plurality of stored media types; and

determining whether to select one of the plurality of stored media types for printing the print job based upon said comparing of said received data stream signature to said identified media signature for one of the plurality of stored media types;

wherein said identifying the presence of a media signature in the plurality of stored media types comprises identifying a media input tray in the plurality of media input trays containing said one of the plurality of stored media types and selecting said media input tray based upon said comparing of said received data stream signature to said identified media signature; and

wherein the recited steps are performed in said printer.

2. The method of claim 1 comprising selecting one of the plurality of media types based upon said comparing of the received data stream signature and said identified media signature by identifying the presence or absence of a match as between:

information in said identified media signature regarding at least one of the number, the type or the position of said one or a plurality of RFID tags located on said at least one of said plurality of stored media types; and

information in said received data stream signature regarding at least one of the number, the type, or the position of said one or a plurality of RFID tags for said at least one of said plurality of media types.

3. The method of claim 1 wherein information regarding said type of RFID tag comprises tag identifier information.

4. A printing device comprising:

a plurality of media input sources containing at least one media type for printing wherein said plurality of media input sources are accessible by said printing device;

at least one sensor associated with said plurality of media input sources for sensing a media signature in said at least one media type contained within said plurality of media input sources; and

a processor for;

identifying said media signature sensed by said at least one sensor in said at least one media type contained within said plurality of media input sources;

receiving from a print job a data stream signature for at least one of a plurality of media types;

comparing said received data stream signature with said identified media signature; and

determining whether to select media contained within said plurality of media input sources for printing based upon said comparison of said received data stream signature to said identified media signature;

wherein said identifying said media signature sensed by said at least one sensor in said at least one media type contained within said plurality of media input sources comprises identifying a media input source in the said plurality of media input sources containing said at least one of the plurality of media types and selecting said media input source based upon said comparing of said received data stream signature to said identified media signature.

5. The printing device of claim 4 wherein the at least one sensor is selected from the group consisting of RFID transceivers, metal detectors, and optical sensors.

6. The printing device of claim 4 wherein

said at least one media type comprises one or more RFID tags and said media signature comprises information regarding at least one of a number, a type or a position of one or a plurality of RFID tags located on said at least one media type;

and

said received data stream signature comprises information regarding at least one of a number, a type, or a position of one or a plurality of RFID tags for said at least one of said plurality of media types.

7. The printing device of claim 6 wherein said processor selects media type based upon said comparison of the received data stream signature and the identified media signature by identifying the presence or absence of a match as between:

information in said identified media signature regarding at least one of the number, the type or the position of one or a plurality of said RFID tags located on said at least one media type; and

information in said received data stream signature regarding at least one of the number, the type, or the position of one or a plurality of RFID tags for said at least one of said plurality of media types.

8. The printing device of claim 7 wherein said processor, upon identification of the absence of a match, performs at least one of the following:

(a) prompting a user for intervention;

(b) selecting default media;

or

(c) selecting media based upon information supplied in said received data stream signature.

9. The printing device of claim 4 wherein said processor selects one of the plurality of media input sources containing said media based upon said comparison of the received data stream signature and the identified media signature.

10. The printing device of claim 4 wherein said printing device includes a display and said printing device generates an image of a print job based upon said received data stream signature and an image of said at least one media type based upon said identified media signature.

11. The printing device of claim 10 wherein said printing device prompts a user for confirmation prior to printing.

12. A non-transitory computer-readable storage medium having stored thereon instructions that when executed by a machine result in the following:

identification, in a plurality of media types to be printed in a printer and stored in corresponding media input trays in said printer, of the presence of a media signature comprising information regarding at least one of a number, a type or a position of one or a plurality of radio frequency identification (RFID) tags in at least one of said plurality of stored media types;

identification of a data stream signature in a received data stream for a print job comprising information regarding at least one of a number, a type, or a position of one or a plurality of RFID tags for at least one of a plurality of media types;

comparison of the received data stream signature with said identified media signature of one of the plurality of stored media types; and

determination whether to select one of the plurality of stored media types for printing the print job based upon said comparison of said received data stream signature to said identified media signature for one of the plurality of stored media types;

wherein said identification, in the plurality of media types to be printed in the printer and stored in corresponding media input trays in said printer, of the presence of a media signature comprises identifying a media input tray in the corresponding media input trays containing said plurality of stored media types and selecting said media input tray based upon said comparing of said received data stream signature to said identified media signature.

13. The non-transitory computer readable storage medium of claim 12 comprising selecting media type based upon said comparison of the received data stream signature and the identified media signature by identifying the presence or absence of a match as between:

information in said identified media signature regarding at least one of the number, the type or the position of said one or a plurality of RFID tags located on said at least one of said plurality of stored media types; and

information in said received data stream signature regarding at least one of the number, the type, or the position of said one or a plurality of RFID tags for said at least one of said plurality of media types.

14. The non-transitory computer readable storage medium of claim 12 wherein said medium is located in a printing device.