MAIN BEAM DIRECTION DETERMINATION DEVICE, HEAD-MOUNTED DISPLAY, METHOD FOR DETERMINING MAIN BEAM DIRECTION, AND PROGRAM

Title:

MAIN BEAM DIRECTION DETERMINATION DEVICE, HEAD-MOUNTED DISPLAY, METHOD FOR DETERMINING MAIN BEAM DIRECTION, AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2017/082256

Kind Code:

A1

Abstract:

The present invention provides a main beam direction determination device, a method for determining a main beam direction, and a program with which it is possible to shorten the time required for determining the main beam direction of a head-mounted display. A secondary candidate sector selection unit (56) selects some of a plurality of primary candidates as a secondary candidate in accordance with the posture of a HMD (12). A sector level sweep processing execution unit (58) determines the main beam direction of the HMD (12) from among secondary candidates on the basis of communication quality when communication by each of the secondary candidates is performed.

Inventors:

ONISHI KATSUYOSHI (JP)
CHIGUSA ISSEI (JP)
MIURA KAZUO (JP)
SUETOMI TATSUTO (JP)

Application Number:

PCT/JP2016/083133

Publication Date:

May 18, 2017

Filing Date:

November 08, 2016

Export Citation:

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Assignee:

SONY INTERACTIVE ENTERTAINMENT INC (JP)

International Classes:

H04B7/10; A63F13/25

Foreign References:

JPH118893A	1999-01-12
JP2014525191A	2014-09-25
JP2015185953A	2015-10-22

Other References: