MA37592B1 - Coding and identification for exam room - Google Patents
Coding and identification for exam roomInfo
- Publication number
- MA37592B1 MA37592B1 MA37592A MA37592A MA37592B1 MA 37592 B1 MA37592 B1 MA 37592B1 MA 37592 A MA37592 A MA 37592A MA 37592 A MA37592 A MA 37592A MA 37592 B1 MA37592 B1 MA 37592B1
- Authority
- MA
- Morocco
- Prior art keywords
- exam room
- central controller
- coding
- identification
- tables
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/12—Projectors or projection-type viewers; Accessories therefor adapted for projection of either still pictures or motion pictures
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Selective Calling Equipment (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Un système d’affichage de numéros d'emplacement dans les tables des salles d’examen. Il utilise des projecteurs de rayons laser en segments installés au plafond. Les rayons laser forment des digits à 7 segments sur les tables. Les projecteurs sont installés dans des circuits de projection connectés en liaison série a des répartiteurs. Les répartiteurs sont commandés à leur tour par un contrôleur central qui envoie les informations d’affichage aux répartiteurs en série. Le contrôleur central est alimenté par un format de données binaires standard à travers une interface usb, bluetooth ou wifi ad hoc.A system for displaying location numbers in exam room tables. It uses laser beam projectors in segments installed on the ceiling. Laser beams form 7-segment digits on the tables. The projectors are installed in projection circuits connected in series with splitters. The dispatchers are in turn controlled by a central controller which sends the display information to the serial distributors. The central controller is powered by a standard binary data format through a usb, bluetooth or ad hoc wifi interface.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA37592A MA37592B1 (en) | 2014-11-28 | 2014-11-28 | Coding and identification for exam room |
PCT/MA2015/000026 WO2016085316A2 (en) | 2014-11-28 | 2015-12-23 | Encoding and smart identification for examination room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA37592A MA37592B1 (en) | 2014-11-28 | 2014-11-28 | Coding and identification for exam room |
Publications (2)
Publication Number | Publication Date |
---|---|
MA37592A1 MA37592A1 (en) | 2016-06-30 |
MA37592B1 true MA37592B1 (en) | 2016-12-30 |
Family
ID=55861103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA37592A MA37592B1 (en) | 2014-11-28 | 2014-11-28 | Coding and identification for exam room |
Country Status (2)
Country | Link |
---|---|
MA (1) | MA37592B1 (en) |
WO (1) | WO2016085316A2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430662A (en) * | 1993-10-22 | 1995-07-04 | Sepa -- Group Ltd. | Laser projection system for truss manufacturing |
JP4335730B2 (en) | 2004-03-31 | 2009-09-30 | Necエレクトロニクス株式会社 | Demultiplexer device |
-
2014
- 2014-11-28 MA MA37592A patent/MA37592B1/en unknown
-
2015
- 2015-12-23 WO PCT/MA2015/000026 patent/WO2016085316A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016085316A3 (en) | 2016-07-14 |
MA37592A1 (en) | 2016-06-30 |
WO2016085316A2 (en) | 2016-06-02 |
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