Information processing apparatus, information processing system, and computer program product

摘要

According to an embodiment, there is provided is an information processing apparatus including: a storage unit that stores therein information, which is set for a screen to be displayed on an information display unit, as to whether or not to permit an external input device to enter data to the information processing apparatus, and information as to whether or not to permit data entered from an external input device; an external-input-unit control unit that controls data entry to the screen from an external input device by utilizing information about a type of the external input unit and the information as to whether or not to permit the external input unit to enter data; and an input-key control unit that controls the data entry permitted by the external-input-unit control unit by consulting the information as to whether or not to permit data entered from the external input unit.

主权项

1. An information processing apparatus comprising:
a memory that stores therein first information as to whether or not to prohibit an external input device to enter any data to one or more input fields arranged on a screen of the information processing apparatus, the first information being set for the screen to be displayed on an information display, and second information as to whether or not to permit specific data entered from the external input device, wherein the memory stores the second information as input-key control information containing prohibited key sequences; an external-input-device controller that controls data entry to the screen from the external input device by utilizing control information about a type of the external input device and the first information that is set for the screen as to whether or not to prohibit the external input device to enter any data to the one or more input fields, wherein the type of the external input device is stored in the control information as device information which is associated with a permission indicator or prohibition indicator for data entry from the external input device, wherein the device information indicates a user's authority level information; and an input-key controller that controls the data entry permitted by the external-input-device controller by consulting the second information, wherein when the external input device is not prohibited from entering any data, the input-key controller discards specific data entry that is prohibited, by consulting the second information, wherein the first information that is set for the screen as to whether or not to prohibit the external input device to enter any data to the one or more input fields arranged on the screen of the information processing apparatus is configured as operation permission information for containing operation permission assigned to a plurality of input fields such that when there are a plurality of input fields simultaneously displayed on the information display there is separate information set as to whether or not to prohibit the external input device to enter any data to each respective one of the plurality of input fields.