US 7,568,614 B2
Driver interface for data capture systems
Robert James Pang, Williston Park, N.Y. (US); Kenneth S. Bhella, Stony Brook, N.Y. (US); Harindra Wajirappriya, Keleniya (Sri Lanka); Kaminda Dimunge, Rajagiriya (Sri Lanka); and Rohan Dehigaspitiyage, Nugegoda (Sri Lanka)
Assigned to Symbol Technologies, Holtsville, N.Y. (US)
Filed on Mar. 30, 2007, as Appl. No. 11/731,394.
Claims priority of provisional application 60/788959, filed on Apr. 04, 2006.
Prior Publication US 2007/0241185 A1, Oct. 18, 2007
Int. Cl. G06F 17/00 (2006.01); G06K 7/10 (2006.01)
U.S. Cl. 235—375  [235/472.01] 25 Claims
OG exemplary drawing
 
1. An interface for enabling a plurality of data capture systems, each operative for capturing transaction data, to respectively communicate with a plurality of open applications executed by a host computer, comprising:
a queue for arranging the transaction data processed by one of the open applications, and management data processed by another of the open applications;
a device list for listing all the data capture systems;
a device handler for managing the device list and identifying the data capture system to which the processed transaction data and the processed management data are to be transmitted; and
a queue handler for transmitting the processed transaction data and the processed management data from the queue to the identified data capture system without closing any of the open applications.