BE383884A - - Google Patents
Info
- Publication number
- BE383884A BE383884A BE383884DA BE383884A BE 383884 A BE383884 A BE 383884A BE 383884D A BE383884D A BE 383884DA BE 383884 A BE383884 A BE 383884A
- Authority
- BE
- Belgium
- Prior art keywords
- projection
- slide
- screen
- devices
- images
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 2
- 244000027321 Lychnis chalcedonica Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE383884A true BE383884A (enrdf_load_html_response) |
Family
ID=52999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE383884D BE383884A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE383884A (enrdf_load_html_response) |
-
0
- BE BE383884D patent/BE383884A/fr unknown
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