Internal Program Version: at-spi2-core  2.56.1

Assistive Technology Service Provider Interface - D-Bus based implementation

AT-SPI is a general interface for applications to make use of the
accessibility toolkit. This version is based on dbus.

This package contains the AT-SPI registry daemon. It provides a
mechanism for all assistive technologies to discover and interact
with applications running on the desktop.

https://www.gnome.org