Title:
PROJECTOR, CONTROL METHOD THEREFOR, DISPLAY SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2018200664
Kind Code:
A
Abstract:
To provide a projector capable of easily and quickly switching modes of a touch pen.SOLUTION: The projector 10 includes a position detection unit 54 for detecting the locus of the position of an indication body 70 indicating a screen SC, an operation determination unit 56 for determining the state of a push button 73 provided on the indication body 70, an object generation control unit 33 for generating a drawing object 150 based on the locus of the indication body 70, and a projection unit 200 for projecting an image including the drawing object 150. When detecting a first locus while the press button 73 is not being pressed down, the object generation control unit 33 generates a drawing object 150A on the first locus, and when detecting the first locus while the press button 73 is being pressed down, generates a drawing object 150B on the first locus.SELECTED DRAWING: Figure 2
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Inventors:
YAMADA TAKETO
Application Number:
JP2017106269A
Publication Date:
December 20, 2018
Filing Date:
May 30, 2017
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
G06F3/03; G03B21/14; G06F3/041; G06F3/042; G06F3/0488
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Satoshi Nakai