TW201505446A - 多規格影音訊號傳輸裝置 - Google Patents
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- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/005—Adapting incoming signals to the display format of the display terminal
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- G06—COMPUTING; CALCULATING OR COUNTING
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- 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
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
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- 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
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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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
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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- H—ELECTRICITY
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- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
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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
- H04N5/765—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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/10—Use of a protocol of communication by packets in interfaces along the display data pipeline
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
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Abstract
本發明為一種多規格影音訊號傳輸裝置,其包括一第一端口、一電路模組、一第一傳輸線、一第二端口及一第二傳輸線。本發明之多規格影音訊號傳輸裝置,可以方便的將行動裝置與顯示裝置相連接,並可以進行MHL、MyDP、USB與HDMI之多規格訊號傳送對單一規格訊號接收,或單一規格訊號傳送對多規格訊號接收之雙向影音訊號傳輸。
Description
本發明係關於一種影音訊號傳輸裝置,特別是關於一種可以將行動裝置與顯示裝置相連接之多規格影音訊號傳輸裝置。
近年來由於行動裝置的大量普及,使用行動裝置觀賞或儲存多媒體影音訊號的需求,也隨著大幅增加。目前使用於行動裝置之多媒體影音訊號的規格,主要有行動高畫質連結(MHL,Mobile High-Definition Link)以及行動顯示接口(MyDP,Mobility DisplayPort)兩種,而介面接口(interface port)一般則使用微小通用匯流排(micro-USB)接口。
另一方面,液晶顯示技術的發展,也使得顯示裝置的價錢大幅降低,應用與擁有的需求也大量增加。然而,現今顯示裝置的多媒體影音訊號介面,大多為19-pin(訊號接點19個)的高畫質多媒體介面(HDMI,High-Definition Multimedia Interface)規格及HDMI接口。若要將行動裝置與顯示裝置的多媒體影音訊號雙向互傳,勢必產生訊號規格衝突的問題。
為了使不同規格的MHL、MyDP或USB訊號可以與HDMI訊號輕易的雙向互傳,一個既可以利用現有行動裝置接口與顯示裝置接口,且成本低廉、輕巧又使用方便的多規格影音訊號傳輸裝置便迫切的亟待發明。
本發明為一種多規格影音訊號傳輸裝置,其包括一第一端口、一電路模組、一第一傳輸線、一第二端口及一第二傳輸線。本發明之多規格影音訊號傳輸裝置,可以方便的將行動裝置與顯示裝置相連接,並可以進行多規格訊號傳送對單一規格訊號接收,或單一規格訊號傳送對多規格訊號接收之雙向影音訊號傳輸。
本發明係提供一種多規格影音訊號傳輸裝置,包括:一第一端口,其為一微型通用串列匯流排接口(micro USB port),用以雙向傳輸一第一訊號,其中第一訊號為一行動高畫質連結(MHL)訊號、一行動顯示接口(MyDP)訊號或一通用串列匯流排(USB)訊號;一電路模組,用以將第一訊號轉換為第二訊號,或將第二訊號轉換為第一訊號,其中第二訊號為一高畫質多媒體介面(HDMI)訊號;一第一傳輸線,係用以連接第一端口及電路模組;一第二端口,其為一高畫質多媒體介面接口,用以雙向傳輸第二訊號;以及一第二傳輸線,係用以連接電路模組及第二端口。
藉由本發明之實施,至少可以達到下列進步功效:一、使用現有行動裝置接口與顯示裝置接口,不增加額外設備或成本;
二、可以進行多規格訊號傳送對單一規格訊號接收,或單一規格訊號傳送對多規格訊號接收;及三、實現成本低廉、輕巧又使用方便的多規格影音訊號傳輸。
為了使任何熟習相關技藝者了解本發明之技術內容並據以實施,且根據本說明書所揭露之內容、申請專利範圍及圖式,任何熟習相關技藝者可輕易地理解本發明相關之目的及優點,因此將在實施方式中詳細敘述本發明之詳細特徵以及優點。
100‧‧‧多規格影音訊號傳輸裝置
10‧‧‧第一端口
20‧‧‧電路模組
30‧‧‧第一傳輸線
40‧‧‧第二端口
50‧‧‧第二傳輸線
60‧‧‧行動裝置
70‧‧‧顯示裝置
第1圖為本發明實施例之一種多規格影音訊號傳輸裝置示意圖;第2圖為本發明實施例之一種多規格影音訊號傳輸裝置之傳輸訊號示意圖;第3圖為本發明實施例之另一種多規格影音訊號傳輸裝置示意圖;及第4圖為本發明實施例之又一種多規格影音訊號傳輸裝置示意圖。
如第1圖所示,為實施例之一種多規格影音訊號傳輸裝置100,其包括有一第一端口10,一電路模組20,一第一傳輸線30,一第二端口40以及一第二傳輸線50。電路模組20係以第一傳輸線30及第二傳輸線50連接第一端口10及第二端口40,
第一端口10及第二端口40再分別連接至行動裝置60及顯示裝置70。
如第1圖及第2圖所示,第一端口10係可以為一微型通用串列匯流排接口(micro-USB port),第一端口10係與一行動裝置60訊號相連接,用以雙向傳輸一第一訊號,其中第一訊號可以為一行動高畫質連結(MHL)訊號、一行動顯示接口(MyDP)訊號或一通用串列匯流排(USB)訊號。亦即,如第1圖所示之第一端口10,可以使多種規格的訊號透過微型通用串列匯流排接口(micro-USB port)進行雙向傳輸。
如第2圖所示,為行動高畫質連結(MHL)訊號、行動顯示接口(MyDP)訊號或通用串列匯流排(USB)訊號等,皆可以經由第一端口10進行雙向傳輸之實施例示意圖。
如第1圖及第2圖所示,電路模組20,係用以將第一訊號轉換為第二訊號,或將第二訊號轉換為第一訊號,其中第二訊號為一高畫質多媒體介面(HDMI)訊號。亦即電路模組20係將行動高畫質連結(MHL)訊號、行動顯示接口(MyDP)訊號或通用串列匯流排(USB)訊號,與高畫質多媒體介面(HDMI)訊號進行規格之互相轉換。
又如第1圖及第2圖所示,第一傳輸線30,係用以連接第一端口10及電路模組20,行動裝置60經由第一端口10及第一傳輸線30,將行動高畫質連結(MHL)訊號、行動顯示接口(MyDP)訊號或通用串列匯流排(USB)訊號傳送至電路模組20,或自電路模組20接收行動高畫質連結(MHL)訊號、行動顯示接口(MyDP)訊號或通用串列匯流排(USB)訊號。
如第1圖及第2圖所示,第二端口40,係為一高畫質多媒體介面接口(HDMI port),用以雙向傳輸第二訊號。第二端口40係與顯示裝置70相連接,並將高畫質多媒體介面(HDMI)訊號輸入至顯示裝置70,或將高畫質多媒體介面(HDMI)訊號自顯示裝置70輸出。
再如第1圖及第2圖所示,第二傳輸線50,係用以連接電路模組20及第二端口40。亦即,第二傳輸線50與第二端口40將電路模組20與顯示裝置70相連結,並進行電路模組20與顯示裝置70間高畫質多媒體介面(HDMI)訊號之雙向傳輸。
經由如第1圖及第2圖所示實施例之多規格影音訊號傳輸裝置100,行動裝置60可以將多種規格的影音訊號傳輸至具有單一規格訊號接口的顯示裝置70,而具有單一規格訊號接口的顯示裝置70亦可以將影音訊號傳輸至具有多種訊號規格接口的行動裝置60。也就是說,本實施例之多規格影音訊號傳輸裝置100,可以進行多規格訊號的傳送端與單一規格訊號的接收端之雙向訊號傳輸,也可以進行單一規格訊號的傳送端與多規格訊號的接收端之雙向訊號傳輸。
如第3圖所示,本實施例為一種多規格影音訊號傳輸裝置200,其電路模組20係可以固設並訊號連接於顯示裝置70之中。如第3圖所示多規格影音訊號傳輸裝置200之連接方式,顯示裝置70係可以僅藉由第一傳輸線30及第一端口10與行動裝置60訊號相連接,其在連接線的製造、儲存或使用上較為簡便。
如第4圖所示,本實施例為一種多規格影音訊號傳輸裝置300,其電路模組20係可以固設並訊號連接於行動裝置60
之中。如第4圖所示多規格影音訊號傳輸裝置300之連接方式,行動裝置60係藉由第二傳輸線50及第二端口40與顯示裝置70訊號相連接,其在連接線的製造、儲存或使用上亦有較為簡便之優點。
如第1圖至第4圖所示之多規格影音訊號傳輸裝置100、200或300,其中顯示裝置70在實際應用上,可以為具有高畫質多媒體介面接口(HDMI port)之電視機或顯示器或投影裝置。
惟上述各實施例係用以說明本發明之特點,其目的在使熟習該技術者能瞭解本發明之內容並據以實施,而非限定本發明之專利範圍,故凡其他未脫離本發明所揭示之精神而完成之等效修飾或修改,仍應包含在以下所述之申請專利範圍中。
100‧‧‧多規格影音訊號傳輸裝置
10‧‧‧第一端口
20‧‧‧電路模組
30‧‧‧第一傳輸線
40‧‧‧第二端口
50‧‧‧第二傳輸線
60‧‧‧行動裝置
70‧‧‧顯示裝置
Claims (5)
- 一種多規格影音訊號傳輸裝置,包括:一第一端口,其為一微型通用串列匯流排接口,用以雙向傳輸一第一訊號,其中該第一訊號為一行動高畫質連結(MHL)訊號、一行動顯示接口(MyDP)訊號或一通用串列匯流排(USB)訊號;一電路模組,用以將該第一訊號轉換為一第二訊號,或將該第二訊號轉換為該第一訊號,其中該第二訊號為一高畫質多媒體介面(HDMI)訊號;一第一傳輸線,係用以連接該第一端口及該電路模組;一第二端口,其為一高畫質多媒體介面接口,用以雙向傳輸該第二訊號;以及一第二傳輸線,係用以連接該電路模組及該第二端口。
- 如申請專利範圍第1項所述之多規格影音訊號傳輸裝置,其中該第一端口係與一行動裝置訊號相連接,且該第二端口係與一顯示裝置訊號相連接。
- 如申請專利範圍第1項所述之多規格影音訊號傳輸裝置,其中該電路模組係固設並訊號連接於該顯示裝置,且該顯示裝置係藉由該第一傳輸線及該第一端口與該行動裝置訊號相連接。
- 如申請專利範圍第1項所述之多規格影音訊號傳輸裝置,其中該電路模組係固設並訊號連接於該行動裝置,且該行動裝置係藉由該第二傳輸線及該第二端口與該顯示裝置訊號相連接。
- 如申請專利範圍第2項至第4項之任一項所述之多規格影音訊號傳輸裝置,其中該顯示裝置為一電視機或一顯示器或一投影裝置。
Priority Applications (4)
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TW102127179A TW201505446A (zh) | 2013-07-29 | 2013-07-29 | 多規格影音訊號傳輸裝置 |
CN201410250848.XA CN104349191A (zh) | 2013-07-29 | 2014-06-06 | 多规格影音信号传输装置 |
EP14176221.1A EP2833348A1 (en) | 2013-07-29 | 2014-07-08 | Multiple-format multimedia interface module |
US14/334,967 US20150032918A1 (en) | 2013-07-29 | 2014-07-18 | Multiple-format multimedia interface module |
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TW102127179A TW201505446A (zh) | 2013-07-29 | 2013-07-29 | 多規格影音訊號傳輸裝置 |
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TW201505446A true TW201505446A (zh) | 2015-02-01 |
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TW102127179A TW201505446A (zh) | 2013-07-29 | 2013-07-29 | 多規格影音訊號傳輸裝置 |
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US (1) | US20150032918A1 (zh) |
EP (1) | EP2833348A1 (zh) |
CN (1) | CN104349191A (zh) |
TW (1) | TW201505446A (zh) |
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US9794496B2 (en) * | 2014-08-12 | 2017-10-17 | High Sec Labs Ltd | Meeting room power and multimedia center device |
KR102375142B1 (ko) | 2015-06-30 | 2022-03-17 | 삼성전자주식회사 | 연결 장치 및 장치 인식 방법 |
JP2017097603A (ja) * | 2015-11-24 | 2017-06-01 | ソニー株式会社 | アダプター及びその制御方法、並びに情報処理装置 |
CN105847953A (zh) * | 2016-03-29 | 2016-08-10 | 乐视控股(北京)有限公司 | 多屏显示移动终端中多媒体内容的方法、装置及移动终端 |
US10181686B1 (en) * | 2018-01-22 | 2019-01-15 | Xentris Wireless, Llc | Illuminated USB type C power adapter |
DE102019205104A1 (de) * | 2019-04-10 | 2020-10-15 | Zf Friedrichshafen Ag | Konverter zum Konvertieren von Signalen eines ersten Protokolls in ein zweites Protokoll |
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US20030079035A1 (en) * | 2001-10-18 | 2003-04-24 | Yazaki North America, Inc. | Multi-format media decoder and method of using same as an interface with a digital network |
US7908634B2 (en) * | 2006-11-02 | 2011-03-15 | Redmere Technology Ltd. | High-speed cable with embedded power control |
US8272023B2 (en) * | 2006-11-02 | 2012-09-18 | Redmere Technology Ltd. | Startup circuit and high speed cable using the same |
US8090030B2 (en) * | 2008-01-04 | 2012-01-03 | Silicon Image, Inc. | Method, apparatus and system for generating and facilitating mobile high-definition multimedia interface |
US8583836B2 (en) * | 2010-02-03 | 2013-11-12 | Stmicroelectronics, Inc. | Packet-based digital display interface signal mapping to bi-directional serial interface signals |
US8484387B2 (en) * | 2010-06-30 | 2013-07-09 | Silicon Image, Inc. | Detection of cable connections for electronic devices |
CN202260050U (zh) * | 2011-09-19 | 2012-05-30 | 鸿远电子股份有限公司 | 高清数字信号快接系统 |
CN202276416U (zh) * | 2011-10-11 | 2012-06-13 | 深圳市和宏实业有限公司 | 一种mhl转换器 |
CN102377970B (zh) * | 2011-10-27 | 2014-01-15 | 浙江一舟电子科技股份有限公司 | 一种mhl数据转换系统 |
CN102647491B (zh) * | 2012-04-01 | 2015-02-25 | 深圳市卓怡恒通电脑科技有限公司 | 智能手机扩展装置 |
-
2013
- 2013-07-29 TW TW102127179A patent/TW201505446A/zh unknown
-
2014
- 2014-06-06 CN CN201410250848.XA patent/CN104349191A/zh active Pending
- 2014-07-08 EP EP14176221.1A patent/EP2833348A1/en not_active Withdrawn
- 2014-07-18 US US14/334,967 patent/US20150032918A1/en not_active Abandoned
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CN104349191A (zh) | 2015-02-11 |
EP2833348A1 (en) | 2015-02-04 |
US20150032918A1 (en) | 2015-01-29 |
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