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US 12,536,312 B2Granted
File viewing system, file viewing method, and storage medium
AssigneeNEC Corporation
InventorKoichiro Doi
Life of this patent
Estimating the term…
Abstract
Provided is a file viewing system including: a comparison unit that compares biometric information of a comparison target person with biometric information of a person associated with an electronic file; and a viewing prevention unit that performs a process for preventing viewing of the electronic file based on a result of a comparison by the comparison unit.
Claims16
A user terminal comprising:
- a camera;
- a touch panel configured to display information and receive input by a user;
- at least one memory storing instructions;
- and
- at least one processor configured to execute the instructions to:
- derive information regarding a face for authentication based on a first image which is captured by the camera;
- perform authentication of the user based on the information regarding the face;
- display content on the touch panel in response to the authentication using the information regarding the face, wherein a kind of the content includes at least one of a document, a spreadsheet, a station slide, a drawing, program code or a video;
- and
- continue to display the content on the touch panel based on a state of the user,
- wherein the state of the user is determined based on one or more images captured by the camera, and
- wherein the touch panel is controlled such that the content is not displayed based on the state of the user indicating the user is not looking at the touch panel.
9 more elements
A control method, performed by a user terminal including a camera and a touch panel for displaying information and for receiving input by a user, the control method comprising:
- deriving information regarding a face for authentication based on a first image which is captured by the camera;
- performing authentication of the user based on the information regarding the face;
- displaying content on the touch panel in response to the authentication using the information regarding the face, wherein a kind of the content includes at least one of a document, a spreadsheet, a presentation slide, drawing, program code or a video;
- and
- continuing to display the content on the touch panel based on a state of the user,
- wherein the state of the user is determined based on one or more images captured by the camera, and
- wherein the touch panel is controlled such that the content is not displayed based on the state of the user indicating the user is not looking at the touch panel.
4 more elements
Dependencies are inferred from the claim text.