Electronic device with actuators for producing haptic and audio output along a device housing

An electronic device comprising:

• a housing that defines an exterior surface of the electronic device;
• an audio sensor operable to sense a first audio output of the electronic device;
• an array of actuators positioned below a wall of the housing;
• and
• a processing unit operably coupled to the audio sensor and the array of actuators and that is operable to:
• produce the first audio output using the array of actuators;
• monitor the first audio output using the audio sensor;
• determine if the first audio output is different from an expected audio output;
• and
• in response to determining that the first audio output is different from the expected audio output, modify an output of a first actuator to produce a second audio output that is different from the first audio output.

An electronic device, comprising:

• a housing that defines an exterior surface of the electronic device;
• a sensor operable to detect a touch along the exterior surface;
• an array of actuators positioned below a wall of the housing;
• and
• a processing unit operably coupled to the sensor and the array of actuators and that is operable to:
• cause movement of a first region of the wall of the housing using the array of actuators to produce an audio output;
• detect the touch along the first region of the wall of the housing using the sensor;
• and
• cause movement of a second region of the wall of the housing using the array of actuators to produce the audio output in response to detecting the touch.