Display control apparatus, display system, display method, and computer readable medium
AssigneeNEC Corporation
InventorMasatoshi Fukukawa
Life of this patent
Estimating the term…
Abstract
A display control apparatus capable of finding the position of a working entity even when the site is not provided with an infrastructure is provided. A display control apparatus includes a position calculation unit and a display control unit. The position calculation unit calculates the position of each of a plurality of working entities relative to a reference point by using distance measurement result information indicating results of measurements of distances between a plurality of detection apparatuses. The display control unit performs control so that position information indicating the position of at least one working entities is displayed on a mask worn by a worker.
Claims18
A display control apparatus comprising:
- hardware, including a processor and memory;
- position calculation unit implemented at least by the hardware and configured to calculate a position of each of a plurality of working entities working in a site relative to a reference point by using distance measurement result information indicating results of measurements of distances performed by transmitting and receiving radio waves between a plurality of detection apparatuses each of which is attached to a respective one of the plurality of working entities;
- and
- display control unit implemented at least by the hardware and configured to perform control so that position information indicating the position of at least one working entity is displayed on a mask attached to a worker who is the working entity,
- wherein the display control unit performs control so that an evacuation route generated based on a moving trajectory of the worker is displayed on the mask, the evacuation route being one that is used by at least the worker wearing the mask when he/she evacuates from the site.
A display method comprising:
- calculating a position of each of a plurality of working entities working in a site relative to a reference point by using distance measurement result information indicating results of measurements of distances performed by transmitting and receiving radio waves between a plurality of detection apparatuses each of which is attached to a respective one of the plurality of working entities;
- performing control so that position information indicating the position of at least one working entity is displayed on a mask attached to a worker who is the working entity;
- and
- performing control so that an evacuation route generated based on a moving trajectory of the worker is displayed on the mask, the evacuation route being one that is used by at least the worker wearing the mask when he/she evacuates from the site.
A non-transitory computer readable medium storing a program for causing a computer to perform operations comprising:
- calculating a position of each of a plurality of working entities working in a site relative to a reference point by using distance measurement result information indicating results of measurements of distances performed by transmitting and receiving radio waves between a plurality of detection apparatuses each of which is attached to a respective one of the plurality of working entities;
- performing control so that position information indicating the position of at least one working entity is displayed on a mask attached to a worker who is the working entity;
- and
- performing control so that an evacuation route generated based on a moving trajectory of the worker is displayed on the mask, the evacuation route being one that is used by at least the worker wearing the mask when he/she evacuates from the site.
Dependencies are inferred from the claim text.