Non-contact virtual human-computer interaction method based on smart television set

Abstract

The invention discloses a non-contact virtual human-computer interaction method based on a smart television set; the method comprises the steps: step 1, connecting to the smart television set to image sensing equipment, establishing a gesture identification system and a gesture information database in the smart television set, and storing a plurality of appointed gestures as well as smart television set executing programs in one-to-one correspondence association with the appointed gestures in the gesture information database; step 2, setting two operational models; step 3, directly operating a two-dimensional menu interface and a three-dimensional control interface switched by the gestures in the smart television set when the operational model A is carried out; and step 4, when the operational model B is carried out, keeping the present interface of the smart television set unchanged and calling the smart television set executing programs correspondingly associated with the gestures. The non-contact virtual human-computer interaction method based on the smart television set has the beneficial effects of exploring users' interaction purposes in the combination of virtual interface location awareness and users' behavior models and providing a new way for solving the 'Midas Touch Problem' which is difficult to be solved on the basis of a gesture interaction human-computer system.

Description

technical field [0001] The invention relates to a non-contact virtual human-computer interaction method based on a smart TV. Background technique [0002] In recent years, three-dimensional (3D) natural gesture interaction technology has been applied in sign language recognition, finger mouse, virtual object control, home appliance remote control, Windows command control, finger painting, robot control and other fields. Natural, efficient, intelligent, and barrier-free human-computer interface (HCI, Human-Computer Interface) has become the main development direction of the new generation of intelligent HCI, to establish an intelligent, natural, harmonious, humanized human-computer interface It has become the main trend of the development of the new generation of HCI. [0003] Among the graphic interfaces widely used at present, the main input methods are physical keyboard and touch screen input. Of course, touch screen technology occupies the mainstream in mobile terminals ...

AI Technical Summary

Problems solved by technology

[0007] In general, the main problems of the current gesture-based touch interface are the user's cognitive load (the user needs to memorize a lot of gesture commands) and the relatively heavy operation load (the user will be very tired when operating for a long time), which seriously affects The popularization and application of gesture-based natural interaction technology