Invention Grant
- Patent Title: Information display system, information display apparatus, and position indicating apparatus
- Patent Title (中): 信息显示系统,信息显示装置和位置指示装置
-
Application No.: US11567350Application Date: 2006-12-06
-
Publication No.: US07956852B2Publication Date: 2011-06-07
- Inventor: Yoshiyuki Kodama , Junji Ajioka , Takeshi Ishikawa
- Applicant: Yoshiyuki Kodama , Junji Ajioka , Takeshi Ishikawa
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2005-353032 20051207
- Main IPC: G06F3/033
- IPC: G06F3/033 ; G06F3/041

Abstract:
An information display system includes a position indicating apparatus that indicates a position and an information display apparatus that displays information and is connected to the position indicating apparatus so as to communicate with the position indicating apparatus. The position indicating apparatus includes: a detecting unit that detects an indicated position; a first storage unit that stores the detected position; and a transmitting unit that transmits positional information indicating the stored position. The information display apparatus includes: a display unit that displays content; a receiving unit that receives the transmitted positional information; an associating unit that associates the positional information with the content; and a second storage unit that stores the positional information and the content associated with each other.
Public/Granted literature
- US20070146387A1 INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS, AND POSITION INDICATING APPARATUS Public/Granted day:2007-06-28
Information query