JP2012251947A5 - - Google Patents
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- JP2012251947A5 JP2012251947A5 JP2011126597A JP2011126597A JP2012251947A5 JP 2012251947 A5 JP2012251947 A5 JP 2012251947A5 JP 2011126597 A JP2011126597 A JP 2011126597A JP 2011126597 A JP2011126597 A JP 2011126597A JP 2012251947 A5 JP2012251947 A5 JP 2012251947A5
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- JP
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- Prior art keywords
- operation information
- satellite operation
- satellite
- electronic device
- unit
- 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.)
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Claims (9)
航法衛星からの電波信号を受信する機能を有し、無線通信が可能な距離にある他の電子機器との間で無線通信を行う通信部と、
前記通信部を介して前記他の電子機器から衛星運行情報を受信する衛星運行情報受信部と、
前記衛星運行情報受信部が受信した衛星運行情報と前記記憶部に記憶された衛星運行情報とを照合し、照合結果に応じて、前記衛星運行情報受信部が受信した衛星運行情報を用いて前記記憶部に記憶された衛星運行情報を更新する衛星運行情報更新部と、
前記記憶部に記憶された衛星運行情報に基づいて、自己の位置情報を算出する位置情報算出部と、を含む、電子機器。 A satellite operation information generating unit that generates satellite operation information based on a radio signal received from a navigation satellite, and stores the generated satellite operation information in a storage unit;
Has a function of receiving a radio wave signal from a navigation satellite, a communication unit that performs radio communications with another electronic device in the radio communications are possible distance,
A satellite operation information receiving unit that receives satellite operation information from the other electronic device via the communication unit; and
The satellite operation information received by the satellite operation information receiving unit is compared with the satellite operation information stored in the storage unit, and according to the comparison result, the satellite operation information received by the satellite operation information receiving unit is used. A satellite operation information update unit for updating the satellite operation information stored in the storage unit;
An electronic device comprising: a position information calculation unit that calculates its own position information based on satellite operation information stored in the storage unit.
前記衛星運行情報受信部は、
衛星運行情報として前記他の電子機器が捕捉した航法衛星を特定可能な捕捉衛星情報を受信する、電子機器。 In claim 1,
The satellite operation information receiving unit
An electronic device that receives captured satellite information that can identify a navigation satellite captured by the other electronic device as satellite operation information.
前記衛星運行情報受信部は、
衛星運行情報として航法衛星の軌道を特定可能な軌道情報を受信する、電子機器。 In claim 1 or 2,
The satellite operation information receiving unit
Electronic equipment that receives orbit information that can identify the orbit of navigation satellites as satellite operation information.
前記衛星運行情報受信部は、
衛星運行情報として前記位置情報の算出をサポートする管理情報を受信する、電子機器。 In any one of Claims 1 thru | or 3,
The satellite operation information receiving unit
An electronic device that receives management information that supports calculation of the position information as satellite operation information.
前記衛星運行情報受信部は、
前記捕捉衛星情報を受信した後、さらに衛星運行情報として航法衛星の軌道を特定可能
な軌道情報を受信する、電子機器。 In claim 2,
The satellite operation information receiving unit
An electronic device that receives orbit information that can specify the orbit of a navigation satellite as satellite operation information after receiving the captured satellite information.
前記衛星運行情報受信部は、
前記捕捉衛星情報を受信した後、さらに衛星運行情報として前記位置情報の算出をサポートする管理情報を受信する、電子機器。 In claim 5,
The satellite operation information receiving unit
An electronic device that receives management information that supports calculation of the position information as satellite operation information after receiving the captured satellite information.
前記衛星運行情報更新部は、
前記衛星運行情報受信部が受信した衛星運行情報に付されたタイムスタンプと前記記憶部に記憶された衛星運行情報に付されたタイムスタンプとを比較し、前記衛星運行情報受信部が受信した衛星運行情報が前記記憶部に記憶された衛星運行情報よりも新しい場合、前記記憶部に記憶された衛星運行情報を前記衛星運行情報受信部が受信した衛星運行情報に更新する、電子機器。 In any one of Claims 1 thru | or 6.
The satellite operation information update unit
The satellite received by the satellite operation information receiving unit is compared with the time stamp attached to the satellite operation information received by the satellite operation information receiving unit and the time stamp attached to the satellite operation information stored in the storage unit. An electronic device that updates the satellite operation information stored in the storage unit to the satellite operation information received by the satellite operation information receiving unit when the operation information is newer than the satellite operation information stored in the storage unit.
他の電子機器からの衛星運行情報の送信要求に応じて、前記記憶部に記憶された衛星運行情報の少なくとも一部を、前記通信部を介して当該他の電子機器に送信する衛星運行情報送信部をさらに含む、電子機器。 In any one of Claims 1 thru | or 7,
Satellite operation information transmission for transmitting at least a part of the satellite operation information stored in the storage unit to the other electronic device via the communication unit in response to a transmission request of the satellite operation information from another electronic device. The electronic device further includes a part.
前記衛星運行情報送信部は、
前記記憶部に記憶された衛星運行情報が有効期限内の情報であるか否かを判定し、有効期限を過ぎた衛星運行情報を送信しない、電子機器。 In claim 8,
The satellite operation information transmission unit
An electronic device that determines whether or not the satellite operation information stored in the storage unit is information within an expiration date, and does not transmit the satellite operation information after the expiration date.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011126597A JP5831682B2 (en) | 2011-06-06 | 2011-06-06 | Electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011126597A JP5831682B2 (en) | 2011-06-06 | 2011-06-06 | Electronics |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015214551A Division JP2016048246A (en) | 2015-10-30 | 2015-10-30 | Electronic apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012251947A JP2012251947A (en) | 2012-12-20 |
| JP2012251947A5 true JP2012251947A5 (en) | 2014-07-03 |
| JP5831682B2 JP5831682B2 (en) | 2015-12-09 |
Family
ID=47524879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011126597A Expired - Fee Related JP5831682B2 (en) | 2011-06-06 | 2011-06-06 | Electronics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5831682B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6430125B2 (en) | 2014-02-14 | 2018-11-28 | 三菱重工機械システム株式会社 | Position detection system and position detection method of position detection system |
| JP2016008921A (en) * | 2014-06-25 | 2016-01-18 | セイコーインスツル株式会社 | Electronic apparatus and program |
| JP2017173067A (en) * | 2016-03-23 | 2017-09-28 | カシオ計算機株式会社 | Positioning device, positioning method and program |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001074826A (en) * | 1999-09-08 | 2001-03-23 | Casio Comput Co Ltd | Positioning system |
| JP2004317298A (en) * | 2003-04-16 | 2004-11-11 | Seiko Epson Corp | Information terminal, location acquisition method of the terminal, program for exhibiting location acquisition function in the terminal, and information recording medium with recorded program for demonstrating location acquisition function in the terminal |
| JP2005049296A (en) * | 2003-07-31 | 2005-02-24 | Sony Corp | Gps receiver |
| JP2005069767A (en) * | 2003-08-21 | 2005-03-17 | Fujitsu Ltd | Gps orbital data providing system |
| JP2005130314A (en) * | 2003-10-27 | 2005-05-19 | Alpine Electronics Inc | Multipath detection system in spread spectrum communication |
| EP1971876B1 (en) * | 2006-01-10 | 2012-06-06 | QUALCOMM Incorporated | Global navigation satellite system |
-
2011
- 2011-06-06 JP JP2011126597A patent/JP5831682B2/en not_active Expired - Fee Related
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