Title:
表示装置、および表示装置の制御方法
Document Type and Number:
Japanese Patent JP6417584
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a display device having an auditory lateralization according to a viewing position with respect to a display surface and capable of hearing voice with feeling of presence.SOLUTION: A display device (projector 100) comprises: a display unit (image projection unit 10) which displays an image; a first communication unit (left antenna AL) which performs radio communication with a voice output device (radio headphones 200); a second communication unit (right antenna AR) which performs radio communication with the voice output device; and a control unit 20 which controls voice output by the voice output device. The communication unit 20 controls voice output by the voice output device on the basis of the electric field intensity of radio communication performed between the voice output device and the first communication unit and the electric field intensity of radio communication performed between the voice output device and the second communication unit.
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Inventors:
Fukuchi Hero
Application Number:
JP2014127924A
Publication Date:
November 07, 2018
Filing Date:
June 23, 2014
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H04N5/60; H04R1/10; H04R3/00; H04S7/00
Domestic Patent References:
| JP2006229738A | ||||
| JP2006324999A | ||||
| JP2009036867A | ||||
| JP2008283716A | ||||
| JP2013138307A | ||||
| JP2009177265A |
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Satoshi Nakai