CPC G06Q 10/087 (2013.01) [G06F 3/04817 (2013.01); G06K 7/10396 (2013.01); G06K 7/10891 (2013.01)] | 20 Claims |
1. A scanning system, comprising:
a scanner device comprising:
a housing configured to attach to an index finger of a user;
a plurality of buttons located on the housing and actuated by a thumb of the user;
a first controller configured to generate an instruction, in response to the actuation of at least one of the plurality of buttons, indicating a type of the button actuated and information specifying a length of time during which the button was pressed down; and
a first communication interface configured to transmit the instruction to a terminal device, and
the terminal device, separate from the scanner device but communicatively connected to the scanner device, comprising:
a display configured to display a user interface;
a second communication interface configured to receive the instruction from the scanner device; and
a second controller configured to (i) when the instruction indicates that a single button of the plurality of buttons was pressed for a first period of time, execute a first operation; and
(ii) when the instruction indicates that a single button of the plurality of buttons was pressed for longer than the first period of time, execute a second operation and reflect a result of the second operation in the user interface.
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