DE102013010117A1 - Device for storing sound / image signals and their reproduction with an individual adjustment of the playback speed - Google Patents
Device for storing sound / image signals and their reproduction with an individual adjustment of the playback speed Download PDFInfo
- Publication number
- DE102013010117A1 DE102013010117A1 DE102013010117.4A DE102013010117A DE102013010117A1 DE 102013010117 A1 DE102013010117 A1 DE 102013010117A1 DE 102013010117 A DE102013010117 A DE 102013010117A DE 102013010117 A1 DE102013010117 A1 DE 102013010117A1
- Authority
- DE
- Germany
- Prior art keywords
- signals
- video
- sound
- audio
- playback speed
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Die Erfindung betrifft eine, an vorhandene Geräte anschließbare, einfach zu bedienende separate Zusatzbox, zur Speicherung und Bearbeitung von Ton/Video-Signalen und deren Wiedergabe, mit einer, durch ein Stellmittel einstellbaren, höheren oder niedrigeren Wiedergabegeschwindigkeit, ohne dabei die Klangzusammensetzung der Sprach-, Bild-, oder Klanginformation in Tonhöhe, Klangfarbe, oder Tonumfang merkbar zu verändern und die Synchronität von Bild und Ton zu wahren.The invention relates to a separate additional box that can be connected to existing devices and is easy to use, for storing and processing sound / video signals and their reproduction, with a higher or lower reproduction speed that can be set by means of an adjusting means, without the sound composition of the speech To noticeably change image or sound information in pitch, timbre or range and to maintain the synchronicity of image and sound.
Description
Die Erfindung betrifft eine Vorrichtung zur Speicherung von Ton-/Bild-Signalen und deren Wiedergabe.The invention relates to a device for storing audio / video signals and their reproduction.
Zur Unterhaltung oder Information werden heute eine Vielzahl von elektrischen oder elektronischen Geräten und Medien, z. B. Radio, Fernsehen, Plattenspieler, CD- und DVD-Player, Smartphones oder Computer vielfältigster Bauart und Funktion benutzt. Im Allgemeinen werden die gewählten Inhalte vom Ersteller oder dem Anbieter als Ton, Musik, Foto, Bildsequenz, Video u. s. w. Zur Verfügung gestellt. Der Nutzer kann die von ihm gewählte Information oder das von ihm ausgewählte Programm live oder zeitversetzt üblicherweise nur in der vom Ersteller oder Anbieter vorgegebenen Abspielgeschwindigkeit wiedergeben.For entertainment or information today a variety of electrical or electronic devices and media, such. As radio, television, turntables, CD and DVD players, smartphones or computers of various design and function used. In general, the content selected by the creator or the provider as sound, music, photo, image sequence, video u. s. w. Made available. The user can usually reproduce the information selected by him or the program selected by him live or delayed only in the specified by the creator or provider playback speed.
Für den Zuhöhrer/Betrachter hat diese vorgegebene Wiedergabegeschwindigkeit den Nachteil, daß sie seine individuelle Aufnahmefähigkeit nicht berücksichtigt; die Wiedergabegeschwindigkeit kann zu schnell oder auch zu langsam sein.For the listener / viewer, this predetermined playback speed has the disadvantage that it does not take into account its individual receptivity; the playback speed may be too fast or too slow.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung in Form einer separaten Zusatzbox zum Anschluß an Geräte der Kommunikatios- oder der Unterhaltungselektronik zu schaffen, die dem Anwender eine individuell einstellbare Wiedergabegeschwindigkeit ermöglicht, ohne dabei die Klangzusammensetzung der Sprach-, Bild-, oder Klanginformation in Tonhöhe, Klangfarbe oder Tonumfang merkbar zu verändern. Bei Videos erfolgt die Bildwiedergabe entsprechend verlangsamt oder beschleunigt.The invention has for its object to provide a device in the form of a separate additional box for connection to devices of communication or entertainment electronics, which allows the user an individually adjustable playback speed, without affecting the sound composition of the voice, image, or sound information Pitch, timbre or range noticeably change. In the case of videos, the picture is correspondingly slowed down or accelerated.
Die Erfindung besteht aus einer Zusatzbox, die digital oder analog an vorhandene Geräte angeschlossen werden kann. Sie besteht aus einem Gehäuse, mit Stromversorgung, einer Frontplatte zur Aufnahme der Funktionselemente, einem Display und/oder Touchscreen zur Anzeige der aktuellen Informationen; des weiteren über Eingangsbuchsen für die Signaleingänge, Eingangswandler, Datenspeicher für die zugeführten Signale, Signalbearbeitungsgruppe mit Rechnereinheit und Bearbeitungsprogramm für die geschwindigkeitsveränderte Wiedergabe, über Bedienebene, insbesondere zur Eingabe der Wiedergabegeschwindigkeit für die langsamere oder schnellere Wiedergabe, Ausgabespeicher, Wandler für die Ausgangssignale, und Ausgangsbaugruppe zum Anschluß analoger und digitaler Signalempfänger. Außerdem kann die Zusatzbox mit handelsüblichen USB oder anderen Netzwerkanschlüssen sowie einer Fernbedienung mit IR-Sensor, Antenne und einer Einrichtung für drahtlose Kommunikation, z. B. WLAN, ausgerüstet sein.The invention consists of an additional box that can be connected digitally or analogously to existing devices. It consists of a housing, with power supply, a front panel for holding the functional elements, a display and / or touchscreen to display the current information; via input terminals for the signal inputs, input transducers, data storage for the supplied signals, signal processing group with computer unit and processing program for the speed-changed playback, operating level, in particular for inputting the playback speed for the slower or faster playback, output memory, converter for the output signals, and output module for connecting analogue and digital signal receivers. In addition, the additional box with standard USB or other network connections and a remote control with IR sensor, antenna and a device for wireless communication, z. B. WLAN, be equipped.
Die in der Erfindung beschriebene Vorrichtung in Form einer Zusatzbox bietet Benutzern den Vorteil, die Wiedergabegeschwindigkeit der ausgewählten Information jeweils an die individuelle „Verstehgeschwindigkeit” anzupassen. Nutzer mit schnellerer oder langsamerer Auffassungsgabe können mit der, in der Erfindung beschriebenen Zusatzbox, die für sie optimale, langsamere oder schnellere Wiedergabegeschwindigkeit einstellen. Die in der Erfindung beschriebene Zusatzbox bietet auch für Ausbildungs- und Lehrzwecke dem Nutzer den Vorteil und die Möglichkeit, die gebotenen Lemstoffe optimal in der Geschwindigkeit anzupassen.The device described in the invention in the form of an additional box offers users the advantage of adapting the playback speed of the selected information in each case to the individual "understanding speed". Users with faster or slower comprehension can use the additional box described in the invention to set the optimal, slower or faster playback speed for them. The additional box described in the invention also offers the user the advantage and the possibility of optimally adapting the speed of the offered lematerials for training and educational purposes.
Die Tonsignale werden an den Eingangsspeicher (
Die Bildsignale werden an den Eingangsspeicher (
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013010117.4A DE102013010117A1 (en) | 2013-06-15 | 2013-06-15 | Device for storing sound / image signals and their reproduction with an individual adjustment of the playback speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013010117.4A DE102013010117A1 (en) | 2013-06-15 | 2013-06-15 | Device for storing sound / image signals and their reproduction with an individual adjustment of the playback speed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013010117A1 true DE102013010117A1 (en) | 2014-12-18 |
Family
ID=52009528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102013010117.4A Withdrawn DE102013010117A1 (en) | 2013-06-15 | 2013-06-15 | Device for storing sound / image signals and their reproduction with an individual adjustment of the playback speed |
Country Status (1)
Country | Link |
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DE (1) | DE102013010117A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0681398A2 (en) * | 1994-04-28 | 1995-11-08 | International Business Machines Corporation | Synchronised, variable speed playback of digitally recorded audio and video |
WO1998020482A1 (en) * | 1996-11-07 | 1998-05-14 | Creative Technology Ltd. | Time-domain time/pitch scaling of speech or audio signals, with transient handling |
WO2007112176A2 (en) * | 2006-03-23 | 2007-10-04 | Motorola Inc. | System and method for altering playback speed of recorded content |
US20080235741A1 (en) * | 2007-03-19 | 2008-09-25 | At&T Knowledge Ventures, Lp | Systems and Methods of providing modified media content |
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2013
- 2013-06-15 DE DE102013010117.4A patent/DE102013010117A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0681398A2 (en) * | 1994-04-28 | 1995-11-08 | International Business Machines Corporation | Synchronised, variable speed playback of digitally recorded audio and video |
WO1998020482A1 (en) * | 1996-11-07 | 1998-05-14 | Creative Technology Ltd. | Time-domain time/pitch scaling of speech or audio signals, with transient handling |
WO2007112176A2 (en) * | 2006-03-23 | 2007-10-04 | Motorola Inc. | System and method for altering playback speed of recorded content |
US20080235741A1 (en) * | 2007-03-19 | 2008-09-25 | At&T Knowledge Ventures, Lp | Systems and Methods of providing modified media content |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R084 | Declaration of willingness to licence | ||
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |