TW200643723A - Digital data interface device message format - Google Patents

Digital data interface device message format

Info

Publication number
TW200643723A
TW200643723A TW094141284A TW94141284A TW200643723A TW 200643723 A TW200643723 A TW 200643723A TW 094141284 A TW094141284 A TW 094141284A TW 94141284 A TW94141284 A TW 94141284A TW 200643723 A TW200643723 A TW 200643723A
Authority
TW
Taiwan
Prior art keywords
digital data
data interface
interface device
message format
field
Prior art date
Application number
TW094141284A
Other languages
Chinese (zh)
Other versions
TWI386807B (en
Inventor
Behnam Katibian
George A Wiley
Brian Steele
Original Assignee
Qualcomm Inc
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
Priority claimed from US11/285,389 external-priority patent/US8539119B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200643723A publication Critical patent/TW200643723A/en
Application granted granted Critical
Publication of TWI386807B publication Critical patent/TWI386807B/en

Links

Landscapes

  • Studio Devices (AREA)
  • Communication Control (AREA)
  • Bus Control (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention provides a digital data interface device message format that describes command and response messages to be exchanged between a digital device having a system controller and a digital data interface device. The digital data interface device includes a message interpreter, content module and a control module. The digital data interface device may include an MDDI link controller. The digital data interface device can be used by a cellular telephone to control a peripheral device, such as a camera, bar code reader, image scanner, audio device or other sensor. The digital data interface device message format includes a transaction identification field, a count field, a command identification field and a status field. Optionally, the message format can include a data field. When an MDDI link is used, a digital data interface device message can be included in an MDDI register access packet.
TW94141284A 2004-11-24 2005-11-24 Digital data interface device message format TWI386807B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63085304P 2004-11-24 2004-11-24
US63282504P 2004-12-02 2004-12-02
US11/285,389 US8539119B2 (en) 2004-11-24 2005-11-23 Methods and apparatus for exchanging messages having a digital data interface device message format

Publications (2)

Publication Number Publication Date
TW200643723A true TW200643723A (en) 2006-12-16
TWI386807B TWI386807B (en) 2013-02-21

Family

ID=37715908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94141284A TWI386807B (en) 2004-11-24 2005-11-24 Digital data interface device message format

Country Status (2)

Country Link
AR (1) AR051679A1 (en)
TW (1) TWI386807B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI491221B (en) * 2007-05-08 2015-07-01 Qualcomm Inc A packet structure for a mobile display digital interface
TWI685259B (en) * 2019-02-13 2020-02-11 瑞昱半導體股份有限公司 Data communicating and processing method of master device and slave device, and data processing method of slave device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111581140B (en) * 2019-02-19 2022-11-04 瑞昱半导体股份有限公司 Data transmission and processing method and slave device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06332664A (en) * 1993-03-23 1994-12-02 Toshiba Corp Display control system
EP0859326A3 (en) * 1997-02-14 1999-05-12 Canon Kabushiki Kaisha Data transmission apparatus, system and method, and image processing apparatus
JP4683587B2 (en) * 2000-10-31 2011-05-18 キヤノン株式会社 Communication control apparatus and method
JP4183429B2 (en) * 2002-03-20 2008-11-19 三洋電機株式会社 Data transfer system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI491221B (en) * 2007-05-08 2015-07-01 Qualcomm Inc A packet structure for a mobile display digital interface
TWI685259B (en) * 2019-02-13 2020-02-11 瑞昱半導體股份有限公司 Data communicating and processing method of master device and slave device, and data processing method of slave device
US11119959B2 (en) 2019-02-13 2021-09-14 Realtek Semiconductor Corp. Data communication and processing method of master device and slave device

Also Published As

Publication number Publication date
AR051679A1 (en) 2007-01-31
TWI386807B (en) 2013-02-21

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees