PORTABLE COMPUTERIZED DATA COMMUNICATION DEVICE
First Claim
1. In a data collection system,A hand held computerized data collection terminal having user interface means providing for interaction with a user of the terminal during data collection operation, said terminal having computer processor means and control circuitry connected with said user interface means and with said computer processor means for controlling operation of said terminal, said terminal having a battery pack removably secured therewith and supplying operating power to said computer processor means and said control circuitry, said battery pack having an electrically conductive short-circuit element mounted thereon for enabling sensing of the presence of the battery pack, and said terminal having element sensing means switchable between a charging circuit enabling condition and a charging circuit disabling condition in dependence upon the presence of a battery pack with the element and the presence of a battery pack without such an element, respectively.
3 Assignments
0 Petitions
Accused Products
Abstract
In one embodiment, a portable computerized data communication device in a data communication system may include, for example, a user interface; a computerized system controlling operation of the device; a device housing having a normal closed condition defining an interior space within the device housing, and having an interior electrical connector within the interior space; and the device having an open condition providing access to the interior space while the device housing is in the open condition to enable connection with the interior electrical connector of a peripheral device equipping the device to perform a new function.
113 Citations
2 Claims
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1. In a data collection system,
A hand held computerized data collection terminal having user interface means providing for interaction with a user of the terminal during data collection operation, said terminal having computer processor means and control circuitry connected with said user interface means and with said computer processor means for controlling operation of said terminal, said terminal having a battery pack removably secured therewith and supplying operating power to said computer processor means and said control circuitry, said battery pack having an electrically conductive short-circuit element mounted thereon for enabling sensing of the presence of the battery pack, and said terminal having element sensing means switchable between a charging circuit enabling condition and a charging circuit disabling condition in dependence upon the presence of a battery pack with the element and the presence of a battery pack without such an element, respectively.
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2-43. -43. (canceled)
Specification