19. The computing device of claim 17 , wherein a first input mode type associated with the first user input mode is a dimensional coordinate system user input mode type, an animate user input mode type, a center point user input mode type, or a frame time user input mode type, wherein a second input mode type associated with the second user input mode is a dimensional coordinate system user input mode type, an animate user input mode type, a center point user input mode type, or a frame time user input mode type, and wherein the first input mode type is different from the second input mode type.
19. The computing device of claim 17 , wherein a first input mode type associated with the first user input mode is a dimensional coordinate system user input mode type, an animate user input mode type, a center point user input mode type, or a frame time user input mode type, wherein a second input mode type associated with the second user input mode is a dimensional coordinate system user input mode type, an animate user input mode type, a center point user input mode type, or a frame time user input mode type, and wherein the first input mode type is different from the second input mode type. 20. The computing device of claim 19 , wherein the first input mode type is a dimensional coordinate system user input mode type and the second input mode type is an animate user input mode type.