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WO2005006180A3 - Download, caching and execution of software applications in broadband systems - Google Patents

Download, caching and execution of software applications in broadband systems Download PDF

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Publication number
WO2005006180A3
WO2005006180A3 PCT/IB2004/051101 IB2004051101W WO2005006180A3 WO 2005006180 A3 WO2005006180 A3 WO 2005006180A3 IB 2004051101 W IB2004051101 W IB 2004051101W WO 2005006180 A3 WO2005006180 A3 WO 2005006180A3
Authority
WO
WIPO (PCT)
Prior art keywords
application
computing hardware
software application
user interface
executing
Prior art date
Application number
PCT/IB2004/051101
Other languages
French (fr)
Other versions
WO2005006180A2 (en
Inventor
Fabien M J Guillorit
Dooren Jeroen F J Van
Original Assignee
Koninkl Philips Electronics Nv
Fabien M J Guillorit
Dooren Jeroen F J Van
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv, Fabien M J Guillorit, Dooren Jeroen F J Van filed Critical Koninkl Philips Electronics Nv
Priority to US10/563,933 priority Critical patent/US20070169108A1/en
Priority to EP04744470A priority patent/EP1646938A2/en
Priority to JP2006518466A priority patent/JP2007528048A/en
Publication of WO2005006180A2 publication Critical patent/WO2005006180A2/en
Publication of WO2005006180A3 publication Critical patent/WO2005006180A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • G06F9/44526—Plug-ins; Add-ons
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/54—Link editing before load time
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H04N21/23617—Multiplexing of additional data and video streams by inserting additional data into a data carousel, e.g. inserting software modules into a DVB carousel
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H04N21/4349—Demultiplexing of additional data and video streams by extracting from data carousels, e.g. extraction of software modules from a DVB carousel
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4433—Implementing client middleware, e.g. Multimedia Home Platform [MHP]
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8545—Content authoring for generating interactive applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Stored Programmes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

There is provided a method of executing one or more Xlet software applications in a broadcasting system (10) including a broadcast provider (20) coupled via at least one communication link (30) to at least one corresponding user interface (40, 50) including associated computing hardware therein. The method comprising the steps of­: (a) receiving one or more requests from at least one user (60) associated with said at least one user interface (40, 50) for executing at least one preferred software application; (b) checking memory associated with said at least one user interface (40, 50) to determine whether or not said at least one preferred software application is resident therein; (c) when said at least one software application is found to be already stored in said memory and validated, loading from the memory said at least one preferred software application to said computing hardware associated with said at least one user interface (40, 50) and then executing the software application in said computing hardware; and (d) when said at least one application is found to be not already stored in the memory, receiving from the broadcast provider (20) said at least one preferred software application, loading said at least one application to the computing hardware, validating said at least one application in the computing hardware and then subsequently executing said at least one application when validated in the computing hardware.
PCT/IB2004/051101 2003-07-10 2004-07-02 Download, caching and execution of software applications in broadband systems WO2005006180A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/563,933 US20070169108A1 (en) 2004-07-02 2004-07-02 Method of executing software applications
EP04744470A EP1646938A2 (en) 2003-07-10 2004-07-02 Download, caching and execution of software applications in broadband systems
JP2006518466A JP2007528048A (en) 2003-07-10 2004-07-02 Software application execution method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03102092 2003-07-10
EP03102092.8 2003-07-10

Publications (2)

Publication Number Publication Date
WO2005006180A2 WO2005006180A2 (en) 2005-01-20
WO2005006180A3 true WO2005006180A3 (en) 2006-02-23

Family

ID=34042931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/051101 WO2005006180A2 (en) 2003-07-10 2004-07-02 Download, caching and execution of software applications in broadband systems

Country Status (5)

Country Link
EP (1) EP1646938A2 (en)
JP (1) JP2007528048A (en)
KR (1) KR20060029689A (en)
CN (1) CN1820251A (en)
WO (1) WO2005006180A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006110746A2 (en) * 2005-04-08 2006-10-19 Biap Systems, Inc. Method and system for downloading applications into memory-constrained systems
KR100723913B1 (en) 2005-05-30 2007-05-31 주식회사 에어코드 Structured data broadcasting application, its recording medium, and its operation method
KR100709790B1 (en) 2005-07-05 2007-04-19 주식회사 알티캐스트 Set-top box user interface update system and method
EP1763246A1 (en) * 2005-09-08 2007-03-14 Osmosys S.A. Method of access to applications transmitted within data streams of different television channels and device giving access to broadcasted applications
KR100768894B1 (en) 2006-12-19 2007-10-19 삼성전자주식회사 Display device and broadcasting system
KR100858197B1 (en) * 2007-01-11 2008-09-10 한국문화콘텐츠진흥원 Java application generator for digital television receivers
WO2011013303A1 (en) * 2009-07-30 2011-02-03 パナソニック株式会社 Received-data authentication method and digital broadcast receiver
CN102196229A (en) * 2010-03-05 2011-09-21 海尔集团公司 Function extension device and television with the same
CN104796763A (en) * 2015-04-01 2015-07-22 太仓苏易信息科技有限公司 Touch screen type external television set control software system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949595A2 (en) * 1998-03-30 1999-10-13 Citicorp Development Center, Inc. Method and system for managing applications for a multi-function smartcard
WO2001011869A1 (en) * 1999-08-05 2001-02-15 Koninklijke Philips Electronics N.V. Television system adapted to function as server for distributing broadcasted stand-alone applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949595A2 (en) * 1998-03-30 1999-10-13 Citicorp Development Center, Inc. Method and system for managing applications for a multi-function smartcard
WO2001011869A1 (en) * 1999-08-05 2001-02-15 Koninklijke Philips Electronics N.V. Television system adapted to function as server for distributing broadcasted stand-alone applications

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RYAN BRASE: "Java Web Start splits the difference between apps and applets", INTERNET DOCUMENT, 8 October 2002 (2002-10-08), XP002339255, Retrieved from the Internet <URL:http://www.builderau.com.au/program/java/0,39024620,20268870,00.htm> *
SKIP KOPPENHAVER <S...@MINDSPRING.COM>: "Re: download applet jar files one time", NEWSGROUP MESSAGE, 18 August 1999 (1999-08-18), XP002339254, Retrieved from the Internet <URL:http://groups.google.nl/group/comp.lang.java.programmer/msg/b3d8c756940f2a65?dmode=source&hl=nl> *

Also Published As

Publication number Publication date
KR20060029689A (en) 2006-04-06
CN1820251A (en) 2006-08-16
WO2005006180A2 (en) 2005-01-20
EP1646938A2 (en) 2006-04-19
JP2007528048A (en) 2007-10-04

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