System and method for enhancing user accessibility in a virtual universe
View Patent ↗A system and method to enhance user accessibility in a virtual universe and, in particular, to enhance user accessibility by providing information and/or actions to users participating in the virtual universe. The system comprises an assignment engine configured to assign an accessibility unit to an item within a virtual universe and a detection engine configured to detect a triggering event, which triggers the accessibility unit. The system also comprises an accessibility action engine configured to provide at least one of information and an action to a user when the accessibility unit is triggered.
1. A system implemented in hardware, comprising:
a computer infrastructure comprising:
an assignment engine configured to:
assign an accessibility unit to an item within a virtual universe; and
assign an accessibility tag to an avatar of the user, the accessibility tag being indicative of a disability of the user;
a detection engine configured to detect a triggering event, which triggers the accessibility unit; and
an accessibility action engine configured to provide at least one of information and an action to a user when the accessibility unit is triggered,
wherein the information and the action provided to the user is dependent upon the disability of the user that is indicated by the accessibility tag assigned to the user.
2. The system of claim 1 , wherein the triggering event is the accessibility unit sensing that the accessibility tag is within a predefined proximity of the accessibility unit.
3. The system of claim 1 , wherein the accessibility unit comprises a plurality of attributes configured to help the user navigate the virtual universe.
4. The system of claim 3 , wherein the plurality of attributes include an accessibility unit name; a universally unique identifier; a description of the accessibility unit; an accessibility unit type; an attachment; the triggering event; a log; and a rating.
5. The system of claim 1 , wherein the action modifies the item in the virtual universe such that the item is more accessible to the user based on the disability of the user.
6. The system of claim 1 , wherein the item is a virtual unit or object.
7. The system of claim 1 , wherein the accessibility unit is reusable throughout one or more virtual universes.
8. The system of claim 1 , wherein the accessibility unit is configured to be triggered only once per user.
9. The system of claim 1 , wherein the action is configured to modify the item to be more accessible to the disabled user based on the disabled user's disability.
10. The system of claim 1 , wherein the action and the information are configured to help the disabled user participate in the virtual universe.
11. The system of claim 1 , wherein the accessibility unit comprises a plurality of attributes including an accessibility unit name; a universally unique identifier; a description of the accessibility unit; an accessibility unit type; an attachment; a triggering event; a log; and a rating.
12. The system of claim 1 , wherein:
the information includes the alternative text when the user has at least one of a motor disability and a hearing disability;
the information includes one or more of the enlarged text, the audio file or recording, the forced feedback, and the beeps when the user has at least one a visual disability and a reading disability;
the action modifies the item in the virtual universe to help the user with at least one of the motor disability and the visual disability to navigate through or around the item; and
at least one of the motor disability, the hearing disability, the visual disability, and the reading disability are associated with the accessibility tag assigned to the user such that the information and the action provided to the user is dependent upon the disability of the user.