Invention Grant
- Patent Title: Method and apparatus for media property of characteristic control in a media system
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Application No.: US14232635Application Date: 2011-08-12
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Publication No.: US09686396B2Publication Date: 2017-06-20
- Inventor: Liang Zhao , Yu-Ling Fu , Qiu-Ling Li
- Applicant: Liang Zhao , Yu-Ling Fu , Qiu-Ling Li
- Applicant Address: US CA Mountain View
- Assignee: Google Technology Holdings LLC
- Current Assignee: Google Technology Holdings LLC
- Current Assignee Address: US CA Mountain View
- Agency: Troutman Sanders LLP
- Agent James E. Schutz; Brennan M. Carmody
- International Application: PCT/CN2011/078354 WO 20110812
- International Announcement: WO2013/023344 WO 20130221
- Main IPC: H04M1/725
- IPC: H04M1/725 ; H04N21/41 ; H04N21/422 ; H04N21/485 ; H04M1/60 ; H04N21/81

Abstract:
A method and system for controlling multimedia presentation characteristics among a plurality of devices are disclosed. An electronic device (100) is capable of communication (109) with a peripheral device (102) to play back content (107) on the peripheral device (102). The content (107) has an associated a multimedia presentation characteristic signal, for example an audio signal (108). When the electronic device (101) receives a user input request to adjust a system volume, the device is configured to adjust either the associated audio signal or an output volume level of the peripheral device (102). Once this adjustment reaches a threshold, the device is configured to adjust the other of the associated audio signal or the output volume level of the peripheral device (102). The decision of which control to adjust first and which to adjust second can be user defined. The process can be repeated when more than two devices are included in the system.
Public/Granted literature
- US20140162625A1 METHOD AND APPARATUS FOR MEDIA PROPERTY OF CHARACTERISTIC CONTROL IN A MEDIA SYSTEM Public/Granted day:2014-06-12
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