CN1121643C - Image display system with infrared inspector for saving consumption electric power - Google Patents
Image display system with infrared inspector for saving consumption electric power Download PDFInfo
- Publication number
- CN1121643C CN1121643C CN97117556A CN97117556A CN1121643C CN 1121643 C CN1121643 C CN 1121643C CN 97117556 A CN97117556 A CN 97117556A CN 97117556 A CN97117556 A CN 97117556A CN 1121643 C CN1121643 C CN 1121643C
- Authority
- CN
- China
- Prior art keywords
- circuit
- power
- image display
- display system
- infrared detector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97117556A CN1121643C (en) | 1997-09-01 | 1997-09-01 | Image display system with infrared inspector for saving consumption electric power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97117556A CN1121643C (en) | 1997-09-01 | 1997-09-01 | Image display system with infrared inspector for saving consumption electric power |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1210291A CN1210291A (en) | 1999-03-10 |
CN1121643C true CN1121643C (en) | 2003-09-17 |
Family
ID=5174494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97117556A Expired - Lifetime CN1121643C (en) | 1997-09-01 | 1997-09-01 | Image display system with infrared inspector for saving consumption electric power |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1121643C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453537B (en) * | 2007-12-05 | 2011-07-27 | 鹏智科技(深圳)有限公司 | Electronic photo frame having automatic circuit break function |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102184361B (en) * | 2006-03-30 | 2013-01-02 | 富士通株式会社 | Information processing device and management method |
KR100994390B1 (en) | 2006-03-30 | 2010-11-16 | 후지쯔 가부시끼가이샤 | Information processing apparatus and electronic device |
CN101502368B (en) * | 2008-02-04 | 2012-04-18 | 安国国际科技股份有限公司 | Digital photo frame with electricity-saving function and electricity-saving method thereof |
CN101866209A (en) * | 2009-04-14 | 2010-10-20 | 鸿富锦精密工业(深圳)有限公司 | Auto sleep apparatus for computer |
CN102681643B (en) * | 2011-03-08 | 2015-11-25 | 联想(北京)有限公司 | Pick-up unit, computing machine and detection method |
WO2012139342A1 (en) * | 2011-04-15 | 2012-10-18 | 海尔集团公司 | Television power control management apparatus and method |
CN102393792A (en) * | 2011-08-17 | 2012-03-28 | 无敌科技(西安)有限公司 | System and method for managing electric power and selecting starting function by utilizing infrared detecting system |
CN103165062B (en) * | 2011-12-15 | 2016-07-13 | 联发科技(新加坡)私人有限公司 | The control method of multimedia player power supply and device |
CN102802069B (en) * | 2012-07-26 | 2015-09-16 | 宁波市胜源技术转移有限公司 | A kind of TV remote controller |
CN109872679B (en) * | 2019-03-05 | 2020-07-14 | 浙江日度科技有限公司 | L ED display screen intelligent control system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1026942C (en) * | 1990-01-16 | 1994-12-07 | Rca许可公司 | Automatic and interactive power controller for audio/video systems |
US5521652A (en) * | 1994-04-28 | 1996-05-28 | Shalvi; Ilan | Proximity controlled safety device for a video monitor |
-
1997
- 1997-09-01 CN CN97117556A patent/CN1121643C/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1026942C (en) * | 1990-01-16 | 1994-12-07 | Rca许可公司 | Automatic and interactive power controller for audio/video systems |
US5521652A (en) * | 1994-04-28 | 1996-05-28 | Shalvi; Ilan | Proximity controlled safety device for a video monitor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453537B (en) * | 2007-12-05 | 2011-07-27 | 鹏智科技(深圳)有限公司 | Electronic photo frame having automatic circuit break function |
US8189124B2 (en) | 2007-12-05 | 2012-05-29 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Digital photo frame with a function of automatically power off |
Also Published As
Publication number | Publication date |
---|---|
CN1210291A (en) | 1999-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BENQ MOTOR CO., LTD. Free format text: FORMER NAME OR ADDRESS: BENQ ELECTRONS STOCK CO., LTD. Owner name: BENQ ELECTRONS STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: MINGHONG STOCK CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: BENQ Corp. Patentee before: BenQ Corporation Patentee after: BenQ Corporation Patentee before: MINGQI COMPUTER Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BenQ Information Technology Co.,Ltd. Assignor: Benq Corp. Contract fulfillment period: 2005.1.1 to 2012.12.31 Contract record no.: 2009990000098 Denomination of invention: Image display system with infrared inspector for saving consumption electric power Granted publication date: 20030917 License type: Exclusive license Record date: 20090218 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.1.1 TO 2012.12.31; CHANGE OF CONTRACT Name of requester: BENQ INFORMATION TECHNOLOGY CO., LTD. Effective date: 20090218 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20030917 |