BE532834A - - Google Patents
Info
- Publication number
- BE532834A BE532834A BE532834DA BE532834A BE 532834 A BE532834 A BE 532834A BE 532834D A BE532834D A BE 532834DA BE 532834 A BE532834 A BE 532834A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US417478A US2855993A (en) | 1954-03-19 | 1954-03-19 | System and apparatus for determining the listening or viewing habits of wave signal receiver users |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532834A true BE532834A (fr) |
Family
ID=23654194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532834D BE532834A (fr) | 1954-03-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2855993A (fr) |
| BE (1) | BE532834A (fr) |
| DE (1) | DE938134C (fr) |
| FR (1) | FR1112166A (fr) |
| GB (2) | GB773679A (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3104146A (en) * | 1963-09-17 | Recording device | ||
| BE554792A (fr) * | 1956-04-27 | |||
| US3088093A (en) * | 1957-11-06 | 1963-04-30 | Nielsen A C Co | Wave signal receiver monitoring apparatus |
| US3042868A (en) * | 1959-10-23 | 1962-07-03 | Henry P Kalmus | Dual path remote control system |
| US3234560A (en) * | 1961-05-01 | 1966-02-08 | Subscription Television Inc | Subscription television meter |
| US3725603A (en) * | 1971-07-21 | 1973-04-03 | H Mathews | Audio visual program rating system |
| US3805157A (en) * | 1972-12-18 | 1974-04-16 | Us Navy | Amp-hour meter |
| JPS5169516U (fr) * | 1974-11-27 | 1976-06-01 | ||
| US4308554A (en) * | 1977-04-19 | 1981-12-29 | R. D. Percy & Company | Television viewer reaction determining system |
| US4484220A (en) * | 1981-09-29 | 1984-11-20 | Idea Research Development Corp. | Television monitor |
| US4965825A (en) | 1981-11-03 | 1990-10-23 | The Personalized Mass Media Corporation | Signal processing apparatus and methods |
| USRE47642E1 (en) | 1981-11-03 | 2019-10-08 | Personalized Media Communications LLC | Signal processing apparatus and methods |
| US7831204B1 (en) | 1981-11-03 | 2010-11-09 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| US5408258A (en) * | 1993-04-21 | 1995-04-18 | The Arbitron Company | Method of automatically qualifying a signal reproduction device for installation of monitoring equipment |
| US7499832B2 (en) * | 2005-09-20 | 2009-03-03 | Hopscotch Technology | Control unit that manages the usage of electrical devices |
| US8285814B2 (en) | 2009-12-04 | 2012-10-09 | Sling Media, Inc. | Generation of data concerning reception of media content at a communication device |
| US8924994B2 (en) | 2011-05-31 | 2014-12-30 | The Nielsen Company (Us), Llc | Power management for audience measurement meters |
| US9692535B2 (en) | 2012-02-20 | 2017-06-27 | The Nielsen Company (Us), Llc | Methods and apparatus for automatic TV on/off detection |
| US9924224B2 (en) | 2015-04-03 | 2018-03-20 | The Nielsen Company (Us), Llc | Methods and apparatus to determine a state of a media presentation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482615A (en) * | 1949-09-20 | Automatic signal and reminder | ||
| US1627332A (en) * | 1922-09-08 | 1927-05-03 | Edward F Colladay | Radiophone meter |
| US1505198A (en) * | 1922-09-19 | 1924-08-19 | Wired Radio Inc | Metering device for receiving stations |
| US1808167A (en) * | 1928-10-29 | 1931-06-02 | Raymond M Hicks | Timing apparatus |
| US1981860A (en) * | 1932-02-17 | 1934-11-27 | Louis A Gebhard | Vacuum tube life meter |
| US2080330A (en) * | 1934-10-09 | 1937-05-11 | Ottaway Robert | Electric program clock |
| US2368761A (en) * | 1942-07-30 | 1945-02-06 | Rca Corp | Means for registering radio listening habits |
-
0
- BE BE532834D patent/BE532834A/xx unknown
-
1954
- 1954-03-19 US US417478A patent/US2855993A/en not_active Expired - Lifetime
- 1954-08-04 GB GB22657/54A patent/GB773679A/en not_active Expired
- 1954-08-04 GB GB28395/56A patent/GB773680A/en not_active Expired
- 1954-09-10 FR FR1112166D patent/FR1112166A/fr not_active Expired
- 1954-09-14 DE DEN9470A patent/DE938134C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2855993A (en) | 1958-10-14 |
| GB773679A (en) | 1957-05-01 |
| FR1112166A (fr) | 1956-03-09 |
| DE938134C (de) | 1956-01-26 |
| GB773680A (en) | 1957-05-01 |