DE202006015683U1 - TV card with PCMCIA interface - Google Patents
TV card with PCMCIA interface Download PDFInfo
- Publication number
- DE202006015683U1 DE202006015683U1 DE202006015683U DE202006015683U DE202006015683U1 DE 202006015683 U1 DE202006015683 U1 DE 202006015683U1 DE 202006015683 U DE202006015683 U DE 202006015683U DE 202006015683 U DE202006015683 U DE 202006015683U DE 202006015683 U1 DE202006015683 U1 DE 202006015683U1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- audio
- analog
- video
- television
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4183—External card to be used in combination with the client device, e.g. for conditional access providing its own processing capabilities, e.g. external module for video decoding
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft allgemein eine Fernsehkarte mit einer PCMCIA-Schnittstelle.The The present invention relates generally to a television card having a PCMCIA interface.
Die Entwicklung des Fernsehgeräts ging vom ursprünglich schwarz-weißen Kathodenstrahlröhren-Fernsehgerät, dem Kathodenstrahlröhren-Farbfernsehgerät zum gegenwärtigen digitalen Fernsehgerät und Plasmafernsehgerät. Heutzutage ist die Qualität des Fernsehbildes besser mit höherer Auflösung, höherem Kontrast und besseren Farben. Die Anzahl von Fernsehkanälen ist von einigen wenigen zu mehr als einhundert angewachsen, und die Fernsehsignalübertragung wird auch auf digitale Fernsehsignale aufgerüstet.The Development of the TV went from the original black and white Cathode ray tube television, the CRT color television set to the current digital TV and plasma TV. Nowadays is the quality the TV picture better with higher resolution, higher contrast and better colors. The number of TV channels is of a few grown to more than one hundred, and the television signal transmission is also being upgraded to digital television signals.
Das heutige digitale Fernsehen bietet den Fernsehzuschauern eine große Vielzahl von Fernsehprogrammempfangsverfahren unabhängig davon, ob es sich um analoges Fernsehen mit Kabeln oder kabelloses Fernsehen oder digitales Fernsehen mit Kabeln oder ka beloses Fernsehen handelt. Der Fernsehzuschauer kann entsprechend seiner Umgebung auswählen. Daher sehen sich die meisten Fernsehzuschauer Fernsehprogramme durch das Fernsehempfangskabel oder durch analoge oder digitale Fernsehsignale, die nicht durch Kabel übertragen werden, an.The Today's digital television offers television viewers a great variety regardless of whether it is analogue Television with cable or wireless television or digital television with Cables or ka beloses television acts. The television viewer can select according to its environment. Therefore, see the Most TV viewers watch TV programs through the television reception cable or by analog or digital television signals that are not through Cables are transmitted, at.
Der Personalcomputer und der Notebookcomputer können ebenfalls benutzt werden, um sich Fernsehprogramme anzusehen. Der Personalcomputer oder Notebookcomputer muss mit einer Fernsehbox oder einer Fernsehkarte verbunden werden, um das Fernsehsignal zu empfangen, das dann demoduliert, dekodiert und zum Personalcomputer oder zum Notebookcomputer übertragen wird, um die Fernsehprogramme zu zeigen. Die übliche Fernsehbox oder die übliche Fernsehkarte empfangen nur einen Typ von Kabelfernsehen oder kabellosem Fernsehen, und zwar als analoges Fernsehsignal oder als digitales Fernsehsignal. Das heißt, es kann nur eines der Programme analoges Kabelfernsehsignal, kabelloses analoges Fernsehsignal, digitales Kabelfernsehsignal oder digitales kabelloses Fernsehsignal zur Zeit betrachtet werden. Anders gesagt können nicht unterschiedliche Typen von Signalen gleichzeitig empfangen werden, was insbesondere für den Notebookcomputer gilt, der eine PCMCIA-Karte (personal computer memory card international association card, Personalcomputerspeicherkarte, internationale Vereinigungskarte) für elektrische Verbindung hat. Der Notebookcomputer ist von begrenzter Größe und die Anzahl von PCMCIA-Kartenverbindungen ist begrenzt, die es den Fernsehkarten des Notebookcomputers ermöglichen, verschiedene Typen von Fernsehsignalen zu empfangen, was ein wichtiger Gesichtspunkt für die Hersteller auf diesem Gebiet ist.Of the Personal computers and notebook computers can also be used to watch TV programs. The personal computer or notebook computer must be connected to a TV box or a TV card to to receive the television signal, which then demodulates, decodes and transferred to the personal computer or notebook computer will be to show the TV programs. The usual TV box or the usual TV card receive only one type of cable television or wireless television, as an analog television signal or as a digital television signal. This means, it can only be one of the programs analog cable television signal, wireless analog television signal, digital cable television signal or digital wireless television signal are currently being considered. In other words can not different types of signals are received simultaneously, which in particular for the notebook computer that uses a PCMCIA card (personal computer memory card international association card, personal computer memory card, international union card) for electrical connection. The notebook computer is of limited size and the number of PCMCIA card connections is limited to allow the television cards of the notebook computer to receive different types of television signals, which is an important consideration for the Manufacturer in this area is.
Durch die Erfindung soll eine Fernsehkarte geschaffen werden, die gleichzeitig ein digitales Fernsehsignal, ein analoges Fernsehsignal und ein Audio/Videosignal empfangen kann und dasselbe demodulieren und dekodieren kann und dann das demodulierte und dekodierte digitale Fernsehsignal, analoge Fernsehsignal und Audio/Videosignal an ein Hostend bzw. einen Computer über die PCMCIA-Schnittstelle zu übertragen, damit es abgespielt werden kann.By the invention is to be created a television card, the same time a digital television signal, an analog television signal and an audio / video signal can receive and demodulate and decode the same thing and then the demodulated and decoded digital television signal, analogue Television signal and audio / video signal to a Hostend or a computer via the To transfer PCMCIA interface so that it can be played.
Gemäß einem Gesichtspunkt der vorliegenden Erfindung hat die Fernsehkarte eine PCMCIA-Schnittstelle zur Verbindung mit einem Hostend oder Computer. Die Fernsehkarte weist eine Mehrzahl von Funkfrequenzempfängern und einen Audio/Videosignalempfänger, um verschiedene Typen von Signalen wie zum Beispiel ein digitales Fernsehsignal, ein analoges Fernsehsignal und ein Audio/Videosignal zu empfangen und dasselbe zum Hostend oder Computer zum Abspielen zu senden. Ohne eine zusätzliche PCMCIA-Fernsehkarte ist die Fernsehkarte mit der PCMCIA-Schnittstelle im Stande, verschiedene Typen von Fernsehsignalen zu empfangen. Die Notwendigkeit für zusätzliche PCMCIA-Schlitze im Hostend oder Computer kann daher auf wirksame Weise vermieden werden.According to one The aspect of the present invention has the television card PCMCIA interface for connection to a hostend or computer. The television card has a plurality of radio frequency receivers and an audio / video signal receiver, around different types of signals such as a digital one TV signal, an analog television signal and an audio / video signal to receive and the same to the hostend or computer to play to send. Without an additional PCMCIA TV card the TV card with the PCMCIA interface is capable of different Types of television signals to receive. The need for additional PCMCIA slots in the hostend or computer can therefore be effective Way be avoided.
Die Erfindung wird im Folgenden anhand einer vorteilhaften Ausführungsform unter Bezugnahme auf die beigefügte Zeichnung beispielsweise beschrieben. Es zeigt:The Invention will be described below with reference to an advantageous embodiment with reference to the attached Drawing described, for example. It shows:
Bezug
nehmend auf
Die
Funkfrequenzempfänger
Der
Demodulator
Der
Audio/Videosignalempfänger
Der
Signaldekoder
Die
PCMCIA-Schnittstelle
Der
Funkfrequenzempfänger
Wenn
die Fernsehkarte
Wenn
ein externes Multimedia-Abspielgerät (nicht gezeigt) das Audio/Videosignal
Die
Fernsehkarte
Demgemäß hat die Erfindung wenigstens die folgenden Vorteile.
- 1.
Die Fernsehkarte
4 hat den Funkfrequenzempfänger41 , um gleichzeitig das digitale Fernsehsignal1 und das analoge Fernsehsignal2 zu empfangen und zum Demodulator42 für das digitale Fernsehsignal bzw. zum Demodulator43 für das analoge Fernsehsignal zum Demodulieren zu übertragen. Das demodulierte digitale Fernsehsignal1 und das demodulierte analoge Fernsehsignal2 werden zum Signaldekoder45 für Dekodierung übertragen, und dann können das digitale Fernsehsignal1 und das analoge Fernsehsignal2 zum Hostend oder Computer5 durch die PCMCIA-Schnittstelle46 übertragen werden, damit der Benutzer die digitalen Fernsehprogramme und die analogen Fernsehprogramme ansehen kann. Der Benutzer kann also auswählen, digitale Fernsehprogramme und analoge Fernsehprogramme sich anzusehen. - 2. Die Fernsehkarte
4 hat den Audio/Videosignalempfänger44 zum Empfangen und Übertragen des Audio/Videosignals3 zum Dekodierer45 für Dekodierung. Dann kann das dekodierte Audio/Videosignal3 zum Hostend oder Computer5 durch die PCMCIA-Schnittstelle46 übertragen werden, um dort abgespielt zu werden. - 3. Die Fernsehkarte
4 ist mit dem Hostend oder Computer5 durch die PCMCIA-Schnittstelle46 verbunden, und die Fernsehkarte4 hat die Funkfrequenzempfänger43 und den Audio/Videosignalempfänger44 , um gleichzeitig das digitale Fernsehsignal1 , das analoge Fernsehsignal2 und das Audio/Videosignal3 zu empfangen und zu übertragen. Daher können das digitale Fernsehsignal1 , das analoge Fernsehsignal2 und das Audio/Videosignal3 gleichzeitig zum Hostend oder Computer5 übertragen werden, um dort abgespielt zu werden, um dem Benutzer mehr Auswahl zum Betrachten einer Mehrzahl von Fernsehprogrammen zu geben.
- 1. The TV card
4 has the radio frequency receiver41 to simultaneously watch the digital television signal1 and the analog TV signal2 to receive and to the demodulator42 for the digital television signal or the demodulator43 for the analog television signal to be transmitted for demodulation. The demodulated digital television signal1 and the demodulated analog television signal2 become the signal decoder45 transmitted for decoding, and then can the digital television signal1 and the analog TV signal2 to the host or computer5 through the PCMCIA interface46 be transmitted so that the user can watch the digital TV programs and analog TV programs. The user can therefore choose to watch digital TV programs and analog TV programs. - 2. The TV card
4 has the audio / video signal receiver44 for receiving and transmitting the audio / video signal3 to the decoder45 for decoding. Then the decoded audio / video signal3 to the host or computer5 through the PCMCIA interface46 be transferred to be played there. - 3. The TV card
4 is with the hostend or computer5 through the PCMCIA interface46 connected, and the TV card4 has the radio frequency receiver43 and the audio / video signal receiver44 to simultaneously watch the digital television signal1 , the analog television signal2 and the audio / video signal3 to receive and transmit. Therefore, the digital television signal1 , the analog television signal2 and the audio / video signal3 at the same time to the host or computer5 to be played there to give the user more choice for viewing a plurality of television programs.
Die
Erfindung kann wie folgt zusammengefasst werden. Es wird eine Fernsehkarte
mit einer PCMCIA-Schnittstelle (
Obwohl die Erfindung in Verbindung mit einer besonderen besten Ausführungsform beschrieben worden ist, wird man verstehen, dass viele Alternativen, Abwandlungen und Veränderungen dem Fachmann in Lichte der vorgehenden Beschreibung klar sein werden. Daher soll die Erfindung alle solche Alternativen, Abwandlungen und Veränderungen umfassen, die in den Geist und Bereich der beigefügten Ansprüche fallen. All das, was hier ausgeführt und in der beigefügten Zeichnung ausgeführt wurde, sollte nur in einem illustrativen und nicht beschränkenden Sinne interpretiert werden.Even though the invention in conjunction with a particular best embodiment has been described, one will understand that many alternatives, Modifications and changes will be apparent to those skilled in the art in light of the foregoing description. Therefore, the invention is intended to all such alternatives, modifications and changes include, which fall within the spirit and scope of the appended claims. All that is done here and in the attached Drawing executed was, should only in an illustrative and non-limiting sense be interpreted.
- 11
- Digital TV signal – Digitales FernsehsignalDigital TV signal - digital TV signal
- 22
- Analog TV signal – Analoges FernsehsignalAnalogous TV signal - analog TV signal
- 33
- Audio/Video signal – Audio/VideosignalAudio / Video signal - audio / video signal
- 44
- TV card – FernsehkarteTV card - TV card
- 4141
- Radio frequency receiver – Funkfrequenzempfängerradio frequency receiver - radio frequency receiver
- 4242
- Digital TV signal demodulator – Demodulator für digitale FernsehsignaleDigital TV signal demodulator - demodulator for digital television signals
- 4343
- Analog TV signal demodulator – Demodulator für analoge FernsehsignaleAnalogous TV signal demodulator - demodulator for analogue television signals
- 4444
- Audio/Video signal receiver – Audio/VideosignalempfängerAudio / Video signal receiver - audio / video signal receiver
- 4545
- Signal decoder – Signaldekodersignal decoder - signal decoder
- 4646
- PCMCIA interface – PCMCIA-SchnittstellePCMCIA interface - PCMCIA interface
- 55
- Hostend – ComputerHostend - computer
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094217728U TWM288956U (en) | 2005-10-13 | 2005-10-13 | TV card having PCMCIA interface |
TW094217728 | 2005-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006015683U1 true DE202006015683U1 (en) | 2007-01-18 |
Family
ID=37421412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202006015683U Expired - Lifetime DE202006015683U1 (en) | 2005-10-13 | 2006-10-12 | TV card with PCMCIA interface |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE202006015683U1 (en) |
GB (1) | GB2431309A (en) |
TW (1) | TWM288956U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2460417B (en) | 2008-05-28 | 2011-04-06 | Mirics Semiconductor Ltd | Broadcast receiver system |
US8312346B2 (en) | 2009-05-01 | 2012-11-13 | Mirics Semiconductor Limited | Systems and methods for communications |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7558472B2 (en) * | 2000-08-22 | 2009-07-07 | Tivo Inc. | Multimedia signal processing system |
EP1243127B1 (en) * | 1999-12-16 | 2007-09-12 | Eastman Kodak Company | Techniques for synchronizing any of a plurality of associated multimedia assets in a distributed system |
KR100557437B1 (en) * | 2003-06-12 | 2006-03-07 | 삼성전자주식회사 | Portable Computer with TV Signal Receiver |
TWI240169B (en) * | 2004-02-18 | 2005-09-21 | Avermedia Tech Inc | Audio-video signal transceiving processing device |
-
2005
- 2005-10-13 TW TW094217728U patent/TWM288956U/en not_active IP Right Cessation
-
2006
- 2006-09-21 GB GB0618645A patent/GB2431309A/en not_active Withdrawn
- 2006-10-12 DE DE202006015683U patent/DE202006015683U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TWM288956U (en) | 2006-03-21 |
GB0618645D0 (en) | 2006-11-01 |
GB2431309A (en) | 2007-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20070222 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20091214 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20121114 |
|
R158 | Lapse of ip right after 8 years |