Method for executing operation action on display screen and device for executing operation action

A method for executing an operation action on a display screen, the method comprising:

• detecting a gazing position of an operator's eyes on the display screen and an operation position of the operator's operating portion on the display screen respectively;
• comparing the gazing position of the operator's eyes on the display screen with the operation position of the operator's operating portion on the display screen to determine whether the gazing position is consistent with the operation position or not;
• in response to the gazing position of the operator's eyes on the display screen being consistent with the operation position of the operator's operating portion on the display screen, executing a corresponding operation for content displayed on the display screen according to the operation action of the operating portion,
• wherein a set of position identifiers fixed to a single rotatable base are provided at a border of the display screen, and the set of position identifiers comprises a gazing position identifier configured to detect the gazing position of the operator's eyes on the display screen and an operating portion identifier configured to detect the operation position of the operator's operating portion on the display screen, and
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively comprises:
• adopting the set of position identifiers as a preliminary position identifying device;
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively by using the gazing position identifier and the operating portion identifier of the preliminary position identifying device;
• rotating, according to the detected gazing position and operation position, the rotatable base to rotate the gazing position identifier and the operating portion identifier of the preliminary position identifying device simultaneously in such a way that they face towards the operator;
• and
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively by using the gazing position identifier and the operating portion identifier of the rotated preliminary position identifying device;
• or
• wherein a plurality of sets of position identifiers are provided at a border of the display screen, and each set of position identifiers of the plurality of sets of position identifiers is fixed to a single rotatable base and comprises a gazing position identifier configured to detect the gazing position of the operator's eyes on the display screen and an operating portion identifier configured to detect the operation position of the operator's operating portion on the display screen, and
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively comprises:
• adopting any one set of position identifiers or any one position identifier in the plurality of sets of position identifiers as a first preliminary position identifying device;
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively by using the first preliminary position identifying device;
• determining one set of position identifiers in the plurality of sets of position identifiers as a second preliminary position identifying device according to identifiable ranges of the plurality of sets of position identifiers and the detected gazing position and operation position;
• rotating, according to the detected gazing position and operation position, one, corresponding to the one set of position identifiers, of the rotatable bases to rotate the gazing position identifier and the operating portion identifier of the second preliminary position identifying device simultaneously in such a way that they face towards the operator;
• and
• detecting the gazing position of the operator's eyes on the display screen and the operation position of the operator's operating portion on the display screen respectively by using the gazing position identifier and the operating portion identifier of the rotated second preliminary position identifying device.