DISPLAY SYSTEM, WEARABLE DEVICE, AND VIDEO DISPLAY DEVICE

摘要

The purpose of the present invention is to efficiently control an output video by gesture operations in addition to cursor movement operations. Provided is a wearable information processing device 2, in which a displacement detection unit 201 detects the inclination of the wearable information processing device 2 and the displacement of the wearable information processing device 2. An input unit 203 detects a contact of an object. A control unit 202 generates control information which is transmitted via a first communication unit to a video display device. The control unit 202 generates the control information according to the inclination of the wearable information processing device 2 which the displacement detection unit 201 has detected in an interval in which the contact detection is being made by the input unit 203 or an interval after a contact detection by the contact detection unit, and outputs the generated control information and the detected displacement of the wearable information processing device 2 from the communication unit 205. The control information which the control unit 202 generates is first control information which changes the position of a cursor or a pointer which is displayed in an outputted video of the video display device, or second control information which is different from the first control information and controls a projection device.