Gaze based interactions with three-dimensional environments

A non-transitory computer-readable storage medium storing one or more programs configured to be executed by one or more processors of a computer system, the one or more programs including instructions for:

• while detecting that the computer system has a predetermined location relative to a portion of a body of a user:
• in accordance with a determination that an external device is available for input, configuring the computer system to use a first input scheme to perform a set of one or more operations, wherein in the first input scheme, a respective operation is performed in response to detecting a respective hand input with the external device while the computer system detects a first attention pattern;
• and
• in accordance with a determination that the external device is not available for input, configuring the computer system to use a second input scheme, different from the first input scheme, to perform the set of the one or more operations, wherein in the second input scheme, the respective operation is performed in response to detecting a second attention pattern that includes the first attention pattern without requiring detection of the respective hand input.

A method, comprising:

• at a computer system:
• while detecting that the computer system has a predetermined location relative to a portion of a body of a user:
• in accordance with a determination that an external device is available for input, configuring the computer system to use a first input scheme to perform a set of one or more operations, wherein in the first input scheme, a respective operation is performed in response to detecting a respective hand input with the external device while the computer system detects a first attention pattern;
• and
• in accordance with a determination that the external device is not available for input, configuring the computer system to use a second input scheme, different from the first input scheme, to perform the set of the one or more operations, wherein in the second input scheme, the respective operation is performed in response to detecting a second attention pattern that includes the first attention pattern without requiring detection of the respective hand input.