Card reader

Abstract

A card reader, includes card reader housing, a camera mounted on the card reader housing and a document input tray supported by the card reader housing. A light source is oriented to provide indirect light to the document when the document is within the document input tray. A direct light barrier shields the document from receiving direct light from the light source. A controller instructs the camera to capture an image of the document.

1 . A card reader, comprising:
 card reader housing, the card reader housing having an interior surface;   a camera mounted on the card reader housing;   a card input tray supported by the card reader housing, the card input tray providing automated alignment of a card by being at an inclined angle sufficiently steep so that when the card is placed into a front of the card input tray, the card will tend to slide to a back of the card input tray and rest against a back wall of the card input tray, the back wall aligning the card to minimize document skew when scanning; and   a light source oriented to provides indirect light that illuminates the card when the card is within the card input tray.   
     
     
         2 . A card reader as in  claim 1 , wherein the light source directs light toward the interior surface of the card reader housing. 
     
     
         3 . A card reader as in  claim 1 , additionally comprises a mirror oriented to reflect light from the card to the camera. 
     
     
         4 . A card reader as in  claim 1 , wherein a bottom of the card input tray includes a cut-out region that goes all the way through the bottom of the card input tray so that the cut-out region exposes a portion of a bottom surface of the card and allows the portion of the bottom surface of the card and a corresponding top surface portion of the card to be grasped by a thumb and forefinger of a user for removal of the card from the input tray. 
     
     
         5 . A card reader as in  claim 1 , wherein a separate support structure supports the card reading housing so that the card input tray is at the inclined angle. 
     
     
         6 . A card reader as in  claim 1 , wherein a support structure is integrated into the card reading housing so that the card input tray is at the inclined angle. 
     
     
         7 . A card reader as in  claim 1 , wherein a support structure is integrated into the card reading housing so that the card input tray is at the inclined angle, and wherein a bottom of the card input tray includes a cut-out region that goes all the way through the bottom of the card input tray so that the cut-out region exposes a portion of a bottom surface of the card and allows the portion of the bottom surface of the card and a corresponding top surface portion of the card to be grasped by a thumb and forefinger of a user for removal of the card from the input tray. 
     
     
         8 . A card reader as in  claim 1 , wherein a separate support structure supports the card reading housing so that the card input tray is at the inclined angle, and wherein a bottom of the card input tray includes a cut-out region that goes all the way through the bottom of the card input tray so that the cut-out region exposes a portion of a bottom surface of the card and allows the portion of the bottom surface of the card and a corresponding top surface portion of the card to be grasped by a thumb and forefinger of a user for removal of the card from the input tray. 
     
     
         9 . A card reader as in  claim 1 , wherein the controller crops the captured image to remove or filter from the captured image background captured along with the card. 
     
     
         10 . A card reader, comprising:
 card reader housing, the card reader housing having an interior surface;   a camera mounted on the card reader housing;   a card input tray supported by the card reader housing, a bottom of the card input tray including a cut-out region that goes all the way through the bottom of the card input tray so that the cut-out region exposes a portion of a bottom surface of a card and allows the portion of the bottom surface of the card and a corresponding top surface portion of the card to be grasped by a thumb and forefinger of the user for removal of the card from the input tray; and   a light source oriented to direct light away from the card and toward the interior surface of the card reader housing so that illumination of the interior surface provides indirect light to the card when the card is within the card input tray.   
     
     
         11 . A card reader as in  claim 10 , additionally comprises a mirror oriented to reflect light from the card to the camera. 
     
     
         12 . A card reader as in  claim 10 , wherein a separate support structure supports the card reading housing at an inclined angle sufficiently steep so that a card placed into a front of the card input tray will tend to slide to a back of the card input tray and rest against a back wall of the card input tray, the back wall aligning the card to minimize document skew when scanning. 
     
     
         13 . A card reader as in  claim 10 , wherein a support structure is integrated into the card reading housing so that the card input tray is at an inclined angle sufficiently steep so that a card placed into a front of the card input tray will tend to slide to a back of the card input tray and rest against a back wall of the card input tray. 
     
     
         14 . A card reader as in  claim 10 , wherein a sensor detects when the card is on the card input tray. 
     
     
         15 . A card reader as in  claim 10 , wherein the controller crops the captured image to remove or filter from the captured image background captured along with the card. 
     
     
         16 . A card reader, comprising:
 card reader housing;   a camera mounted on the card reader housing;   a card input tray supported by the card reader housing, a bottom of a card input tray including a cut-out region that goes all the way through the bottom of the card input tray so that the cut-out region exposes a portion of a bottom surface of the card and allows the portion of the bottom surface of the card and a corresponding top surface portion of the card to be grasped by a thumb and forefinger of the user for removal of the card from the input tray, wherein the card input tray provides automated alignment of the card by being at an inclined angle sufficiently steep so that when the card is placed into a front of the card input tray, the card will tend to slide to a back of the card input tray and rest against a back wall of the card input tray, the back wall aligning the card to minimize document skew when scanning; and   a light source oriented to provide light to the card through a diffuser when the card is within the card input tray.   
     
     
         17 . A card reader as in  claim 16 , wherein the light source comprises a plurality of light emitting diodes. 
     
     
         18 . A card reader as in  claim 16 , additionally comprises a mirror oriented to reflect light from the card to the camera. 
     
     
         19 . A card reader as in  claim 16 , wherein a separate support structure supports the card reading housing so that the card input tray is at the inclined angle. 
     
     
         20 . A card reader as in  claim 16 , wherein a support structure is integrated into the card reading housing so that the card input tray is at the inclined angle.