IT1399370B1 - MOBILE PHONE WATCH PHONE AND TABLET PC (LETT: PERSONAL COMPUTER TABLET) WITH DIRECTIONAL SOUND DIFFUSION. - Google Patents
MOBILE PHONE WATCH PHONE AND TABLET PC (LETT: PERSONAL COMPUTER TABLET) WITH DIRECTIONAL SOUND DIFFUSION.Info
- Publication number
- IT1399370B1 IT1399370B1 ITMI2010A000594A ITMI20100594A IT1399370B1 IT 1399370 B1 IT1399370 B1 IT 1399370B1 IT MI2010A000594 A ITMI2010A000594 A IT MI2010A000594A IT MI20100594 A ITMI20100594 A IT MI20100594A IT 1399370 B1 IT1399370 B1 IT 1399370B1
- Authority
- IT
- Italy
- Prior art keywords
- tablet
- lett
- personal computer
- directional sound
- mobile phone
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A000594A IT1399370B1 (en) | 2010-04-09 | 2010-04-09 | MOBILE PHONE WATCH PHONE AND TABLET PC (LETT: PERSONAL COMPUTER TABLET) WITH DIRECTIONAL SOUND DIFFUSION. |
PCT/IT2011/000086 WO2011117903A2 (en) | 2010-03-24 | 2011-03-23 | Directional-sound-diffusion alarm clock and further applications |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A000594A IT1399370B1 (en) | 2010-04-09 | 2010-04-09 | MOBILE PHONE WATCH PHONE AND TABLET PC (LETT: PERSONAL COMPUTER TABLET) WITH DIRECTIONAL SOUND DIFFUSION. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20100594A1 ITMI20100594A1 (en) | 2011-10-10 |
IT1399370B1 true IT1399370B1 (en) | 2013-04-16 |
Family
ID=43431076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2010A000594A IT1399370B1 (en) | 2010-03-24 | 2010-04-09 | MOBILE PHONE WATCH PHONE AND TABLET PC (LETT: PERSONAL COMPUTER TABLET) WITH DIRECTIONAL SOUND DIFFUSION. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1399370B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631196B1 (en) * | 2000-04-07 | 2003-10-07 | Gn Resound North America Corporation | Method and device for using an ultrasonic carrier to provide wide audio bandwidth transduction |
TW586326B (en) * | 2002-12-31 | 2004-05-01 | Vistapoint Inc | Apparatus and method for generating a directional acoustic wave |
JP4069904B2 (en) * | 2004-06-21 | 2008-04-02 | セイコーエプソン株式会社 | Ultrasonic speaker and projector |
-
2010
- 2010-04-09 IT ITMI2010A000594A patent/IT1399370B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITMI20100594A1 (en) | 2011-10-10 |
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