| 摘要 |
A method of operating a barcode reader. The method includes (1) detecting a first pulling of the trigger while the barcode reader is at the waiting mode; (2) detecting a first release of the trigger within a first predetermined time period after the first pulling of the trigger is detected, for operating the barcode reader in the aiming mode if the first release of the trigger is detected within the first predetermined time period,; and (3) detecting a second pulling of the trigger while the barcode reader is at the aiming mode within a second predetermined time period after the first release of the trigger is detected, for operating the barcode reader in the decoding mode if the second pulling of the trigger is detected within the second predetermined time period.
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