Invention Grant
- Patent Title: Mobile telephone set having video-phone function low in amount of heat generation
- Patent Title (中): 具有视频电话功能的移动电话机功率低
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Application No.: US14478734Application Date: 2014-09-05
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Publication No.: US09277175B2Publication Date: 2016-03-01
- Inventor: Hideo Sano
- Applicant: LENOVO INNOVATIONS LIMITED (HONG KONG)
- Applicant Address: HK Quarry Bay
- Assignee: Lenovo Innovations Limited (Hong Kong)
- Current Assignee: Lenovo Innovations Limited (Hong Kong)
- Current Assignee Address: HK Quarry Bay
- Priority: JP2010-062385 20100318
- Main IPC: H04N7/14
- IPC: H04N7/14 ; H04N19/115 ; H04N19/127 ; H04N19/156 ; G01K13/00
Abstract:
A temperature of a mobile telephone set is detected, and when the temperature exceeds a predetermined first threshold, a video signal encoding unit (21) is changed from the predetermined normal encoding rate to a reduced encoding rate, which is lower than the predetermined normal encoding rate.
Public/Granted literature
- US20140376615A1 MOBILE TELEPHONE SET HAVING VIDEO-PHONE FUNCTION LOW IN AMOUNT OF HEAT GENERATION Public/Granted day:2014-12-25
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