ES2099662B1 - PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL PLAYBACK OF SOUNDS. - Google Patents
PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL PLAYBACK OF SOUNDS.Info
- Publication number
- ES2099662B1 ES2099662B1 ES9400122A ES9400122A ES2099662B1 ES 2099662 B1 ES2099662 B1 ES 2099662B1 ES 9400122 A ES9400122 A ES 9400122A ES 9400122 A ES9400122 A ES 9400122A ES 2099662 B1 ES2099662 B1 ES 2099662B1
- Authority
- ES
- Spain
- Prior art keywords
- sounds
- storage
- portable equipment
- digital
- explanations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
EQUIPO PORTATIL DE ALMACENAMIENTO Y REPRODUCCION DIGITAL DE SONIDOS, CARACTERIZADO PORQUE LOS SONIDOS PREVIAMENTE GRABADOS, Y CONSISTENTES EN EXPLICACIONES ACERCA DE DETERMINADOS OBJETOS, SE REPRODUCEN MEDIANTE UN PROGRAMA INFORMATICO RESIDENTE EN LA UNIDAD DE PROCESO, QUE CONTROLA TANTO LA GRABACION COMO LA REPRODUCCION DE SONIDO, ASI COMO LA CARGA Y ALIMENTACION. LA REPRODUCCION SE REALIZA TOMANDO LOS DATOS DE LA UNIDAD DE ALMACENAMIENTO, QUE SON PROCESADOS Y FILTRADOS POR UN D.S.P. AL OBJETO DE CONVERTIRLOS EN DATOS FINALES DE SONIDO Y QUE SERAN TRANSFORMADOS POR UN CONVERSOR DIGITAL/ANALOGICO EN SEÑALES DE AUDIO, QUE UNA VEZ FILTRADAS SON AMPLIFICADAS Y ENVIADAS A UNOS AURICULARES, A TRAVES DE LOS CUALES SON PERCEPTIBLES LAS EXPLICACIONES.PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL REPRODUCTION OF SOUNDS, CHARACTERIZED BECAUSE THE SOUNDS PREVIOUSLY RECORDED, AND CONSISTENT IN EXPLANATIONS ABOUT CERTAIN OBJECTS, ARE REPRODUCED THROUGH A COMPUTER PROGRAM RESIDENT, WHICH THEY LABOR IN THE PROCESS UNIT AS WELL AS CHARGING AND FEEDING. REPRODUCTION IS MADE BY TAKING DATA FROM THE STORAGE UNIT, WHICH IS PROCESSED AND FILTERED BY A D.S.P. FOR THE PURPOSE OF CONVERTING THEM INTO FINAL SOUND DATA AND THAT THEY WILL BE TRANSFORMED BY A DIGITAL / ANALOG CONVERTER INTO AUDIO SIGNALS, THAT ONCE FILTERED ARE AMPLIFIED AND SENT TO EARPHONES, THROUGH WHICH THE EXPLANATIONS ARE PERCEPTIBLE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400122A ES2099662B1 (en) | 1994-01-24 | 1994-01-24 | PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL PLAYBACK OF SOUNDS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400122A ES2099662B1 (en) | 1994-01-24 | 1994-01-24 | PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL PLAYBACK OF SOUNDS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2099662A1 ES2099662A1 (en) | 1997-05-16 |
ES2099662B1 true ES2099662B1 (en) | 1998-02-01 |
Family
ID=8285002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9400122A Expired - Fee Related ES2099662B1 (en) | 1994-01-24 | 1994-01-24 | PORTABLE EQUIPMENT FOR STORAGE AND DIGITAL PLAYBACK OF SOUNDS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2099662B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163123A (en) * | 1978-06-19 | 1979-07-31 | Becker William D | Electronic tour guide system |
JPH0322259A (en) * | 1989-03-22 | 1991-01-30 | Seiko Epson Corp | Small-sized data display and reproducing device |
JP2960526B2 (en) * | 1989-12-06 | 1999-10-06 | 株式会社日立製作所 | Optical disc playback device |
JPH04228165A (en) * | 1990-09-26 | 1992-08-18 | Sony Corp | Portable disk player |
FR2682789A1 (en) * | 1991-10-16 | 1993-04-23 | Intersigne Mediterranee Sarl | Portable system for the synchronised multilingual guided touring of museums and other routes with variable itinerary |
-
1994
- 1994-01-24 ES ES9400122A patent/ES2099662B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2099662A1 (en) | 1997-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19970516 Kind code of ref document: A1 Effective date: 19970516 |
|
FD1A | Patent lapsed |
Effective date: 20060125 |