CN100464554C - System and method for playing background sound used for public telephone exchange net - Google Patents
System and method for playing background sound used for public telephone exchange net Download PDFInfo
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- CN100464554C CN100464554C CNB2005101049586A CN200510104958A CN100464554C CN 100464554 C CN100464554 C CN 100464554C CN B2005101049586 A CNB2005101049586 A CN B2005101049586A CN 200510104958 A CN200510104958 A CN 200510104958A CN 100464554 C CN100464554 C CN 100464554C
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Priority Applications (1)
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CNB2005101049586A CN100464554C (en) | 2005-09-22 | 2005-09-22 | System and method for playing background sound used for public telephone exchange net |
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CNB2005101049586A CN100464554C (en) | 2005-09-22 | 2005-09-22 | System and method for playing background sound used for public telephone exchange net |
Publications (2)
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CN1741552A CN1741552A (en) | 2006-03-01 |
CN100464554C true CN100464554C (en) | 2009-02-25 |
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CNB2005101049586A Active CN100464554C (en) | 2005-09-22 | 2005-09-22 | System and method for playing background sound used for public telephone exchange net |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102724214B (en) * | 2012-07-04 | 2015-04-29 | 上海华东电脑股份有限公司 | Calling device and method and device for establishing conversation based on instant messaging (IM) client-side |
CN106411827A (en) * | 2015-08-04 | 2017-02-15 | 刘志超 | User contact information protection method of mobile application field |
CN109150768B (en) * | 2018-09-21 | 2020-07-28 | 上海沪光通讯设备有限公司 | Multimedia scheduling system |
CN113905023B (en) * | 2021-08-25 | 2024-02-27 | 贝壳找房(北京)科技有限公司 | Outbound system and method based on webpage instant messaging technology |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030078979A1 (en) * | 2001-10-22 | 2003-04-24 | Motorola, Inc. | Method and apparatus for controlling an intelligent device through an instant messaging protocol over a communication network |
WO2004059417A2 (en) * | 2002-12-27 | 2004-07-15 | Nokia Corporation | Method and system for facilitating instant messaging transactions between disparate service providers |
CN1661963A (en) * | 2004-02-26 | 2005-08-31 | 腾讯科技(深圳)有限公司 | Method and system of ring tone service in use for implementing instant communication |
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- 2005-09-22 CN CNB2005101049586A patent/CN100464554C/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030078979A1 (en) * | 2001-10-22 | 2003-04-24 | Motorola, Inc. | Method and apparatus for controlling an intelligent device through an instant messaging protocol over a communication network |
WO2004059417A2 (en) * | 2002-12-27 | 2004-07-15 | Nokia Corporation | Method and system for facilitating instant messaging transactions between disparate service providers |
CN1661963A (en) * | 2004-02-26 | 2005-08-31 | 腾讯科技(深圳)有限公司 | Method and system of ring tone service in use for implementing instant communication |
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CN1741552A (en) | 2006-03-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA TELECOMMUNICATION STOCK CO., LTD. Free format text: FORMER OWNER: CHINA TELECOMMUNICATION STOCK CO., LTD. GUANGDONG ACADEME Effective date: 20091030 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA TELECOMMUNICATION STOCK CO., LTD. GUANGDONG Free format text: FORMER NAME: GUANGDONG PROVINCE TELECOMMUNICATION CO., LTD. RESEARCH INSTITUTE |
|
CP03 | Change of name, title or address |
Address after: Building 109, No. 20, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee after: GUANGDONG RESEARCH INSTITUTE, CHINA TELECOM Co.,Ltd. Address before: No. 109, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee before: Guangdong Telecommunication Co.,Ltd. Institude |
|
TR01 | Transfer of patent right |
Effective date of registration: 20091030 Address after: No. 31, Finance Street, Beijing, Xicheng District Patentee after: CHINA TELECOM Corp.,Ltd. Address before: Building 109, No. 20, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee before: GUANGDONG RESEARCH INSTITUTE, CHINA TELECOM Co.,Ltd. |