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_Background to MHP

How did MHP come about?

As with any DVB standard, MHP arose after completing the following steps:

  1. DVB agrees to start a work item in, say, the area of Open APIs. Such work items are approved by the Steering Board of the DVB Project, which also approves all DVB specifications.
  2. The Commercial Module of the DVB Project discusses and agrees, by consensus, a set of "commercial requirements". These cover items such as functionality, application areas, and pricing and time-to-market issues.
  3. DVB's Technical Module then produces a technical specification based on the commercial requirements, which is then passed back for verification against the commercial requirements. The specification is ultimately approved by the Steering Board and passed onto the relevant standardisation bodies via the EBU/ETSI/CENELEC Joint Technical Committee on Broadcast.
 
1994 - 1996 EC DG III - UNITEL project on platform interoperability in digital television.
Late 1996-Early 1997 DVB work on the Multimedia Home Platform Commercial Requirements
October 1997 Commercial Requirements approved by DVB's Steering Board
July 1998 Sun Java® virtual machine is chosen as the core technology for MHP. DVB opens discussions with Sun Microsystems on Intellectual Property Rights-related issues.
June 1999 Steering Board adopts a declaration on conformance testing and licensing for MHP and endorses first working draft MHP specification
August 1999 Draft MHP standard demonstrated at IFA '99
November 1999 DVB approves the "MHP Declaration", a document outlining the arrangements between DVB and Sun concerning the use of Java in MHP.
February 2000 MHP 1.0 approved in DVB at the 28th meeting of the Steering Board.
March 2000 he MHP logo is unveiled allowing equipment to be badged as fully compliant and interoperable.
May 2000 DVB sends the MHP specification to ETSI for standardisation.
July 2000 MHP 1.0 becomes TS 101 812 in ETSI.
December 2000 MHP 1.0 corrigenda approved in DVB.
April 2001 DVB approves MHP 1.0.1
Conformance testing and licensing documentation approved; DVB and ETSI enter into custodian agreement.
MHP Experts Group starts work on MHP Test Suite
June 2001 Steering Board approves MHP 1.1, with the addition of Profile 3 (Internet Access Profile).
August 2001 IFA 2001 sees the launch of MHP equipment and applications.
September 2001 DVB launches the MHP patent pooling programme, calling for declarations of essential IPR.
October 2001 Blue Book A066, “MHP Implementation Arrangements and Associated Agreements”, approved by DVB's Steering Board.
October 2001 ETSI publishes MHP 1.0.1 as TS 101 812 V1.1.2
November 2001 ETSI publishes MHP 1.1 as TS 102 812 V1.1.1
December 2001 The MHP Umbrella Group is announced to set specifications within DVB of variations of MHP for regional broadcast environments
January 2002 DVB and CableLabs announce adoption by CableLabs of MHP for OCAP (Open Cable Application Protocol).
April 2002 Finland becomes the first country in the world to broadcast live on-air interactive services using MHP.
June 2002 DVB approves first version of the MHP Test Suite (MHP Test Suite 1.0.2a) with provisions to ensure an upgrade of MHP implementations when a fuller Test Suite becomes available.
November 2002 Steering Board approves first version of Globally Executable MHP (GEM), encompassing CableLabs OCAP.
December 2002 DVB approves MHP Test Suite 1.0.2b - the first complete MHP Test Suite.
January 2003 GEM published by ETSI as TS 102 819
April 2003 DVB approves MHP 1.0.3 and MHP 1.1.1 which are passed to ETSI for standarisation as TS 101 812 V1.3.1 and TS 102 812 V1.2.1 respectively.
June 2003 ARIB (the Japanese DTV standard) announces the adoption of a GEM-based Application Environment for Japanese Data Broadcasting.
July 2003 ETSI sends draft ES 201 812 V1.1.1 (an ETSI Standard version of MHP) out to vote.
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