DISPLAY DEVICE, INFORMATION DISPLAY SYSTEM, AND PROGRAM

• Main Author: TANAKA NAO
• Format: Patent
• Language: English; Japanese
• Published: 07.12.2017
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS; TESTING

PROBLEM TO BE SOLVED: To provide a display device that has an improved convenience and is mounted on a user's head, and an information display system, and a program.SOLUTION: A display device 140 mounted on a user's head includes: a light source 143; a sensor 147 for detecting angular variation around three axis of the head; a communication interface 146 for obtaining information on the position of the light source determined on the basis of a plurality of photographed images of the light source 143 photographed by a plurality of imaging devices; and a control unit 144 for performing display control on the basis of the position of the light source 143 and the direction of the head estimated on the basis of output of the sensor 147.SELECTED DRAWING: Figure 3 【課題】利便性を向上させた、ユーザの頭部に装着される表示装置、情報表示システム、及びプログラムを提供する。【解決手段】ユーザの頭部に装着される表示装置１４０は、光源１４３と、頭部の３軸まわりの角度変化を検出するセンサ１４７と、複数の撮像装置によってそれぞれ撮像された光源１４３の複数の撮像画像に基づき特定される光源の位置に関する情報を取得する通信インターフェース１４６と、光源１４３の位置と、センサ１４７の出力に基づき推定される頭部の向きと、に基づいて表示制御を実行する制御部１４４と、を備える。【選択図】図３