International organisation for standardisation

27.4Action Points

• 
  ISO ISO/IEC FCD 23007-1 ballot until 2010-03-02
  

28Advanced User Interaction Interface (23007-2)

28.1Topics

28.1.1Advanced User Interaction Interface

28.2Contributions

Session	Number	Title	Source	Disposition
MPEG-U	m17203	Data format for multi-pointing AUI device	Jihun Cha Sungyoung Lim Injae Lee Hankyu Lee Young-kwon Lim	Accepted (N11174)

28.3Summary of discussions

M17203: the contribution presents a description of a multipoint sensor. The addition of this new sensor in MPEG-V was not accepted as a whole by MPEG-V experts, however it is needed for advance interactions in scenes.

Recommendation: we accept to add this tool to MPEG-U Part 2 and leave Part 2 at WD stage at this meeting.

28.4Action Points

29MPEG-U Conformance and Reference Software (23007-3)

29.1Topics

29.1.1Conformance and Reference Software

29.2Contributions

Session	Number	Title	Source	Disposition
MPEG-U	m17213	Proposal for updated text on ISO/IEC 23007-3 MPEG-U Conf. & Ref. Software	Cyril Concolato Kyungmo Park	Withdrawn

29.3Summary of discussions

29.4Action Points

30MPEG-V Architecture (23005-1)

30.1Topics

30.1.1ISO/IEC 23005-1 MPEG-V Architecture

30.1.2Exploration on Haptics

30.2Contributions

Session	Number	Title	Source	Disposition
MPEG-V	m17283	Streaming needs for MPEG-V	Marius Preda	Accepted (N11184)
MPEG-V	m17301	Consideration for massive real-time data	Jae-Joon Han Seungju Han Wonchul Bang James D. Kim	Accepted (N11183)

30.3Summary of discussions

m17283 The contribution proposes a binary format for updating the sensor/actuators data. It consists in an update mask that should be standardized for each sensor type. The mask indicates which component of the sensor/actuator data should be updated at each frame. The new values are transmitted into an array of update values.

Notes: Current definition of the base types includes the timing information.

The alternatives solutions are to use TeM which is a mechanism standardized in MPEG-7 Part 1 for transmitting and updating XML instances. There exists as well a binary equivalent for BiM (MPEG-B Part 1).

The streaming feature in MPEG-V should be addressed considering the need of compactness and easiness of building the applications.

Provide a comparative list of advantages and disadvantages between the solution based on update mask and TeM
m17301 When many sensors are existent into an MPEG-V environment, the amount of captured data may be important and overload the processing power of the adaptation engine. The contribution proposes to add a priority to the sensors. The adaptation engine will consider the sensors with respect to their priority up to its processing capacity.