Hand-held electronic device and operating method thereof
An electronic device, hand-held technology, applied in the direction of measuring device, navigation, instrument, etc., can solve the problem of inconvenience, unable to fully display the astrological map, etc.
Active Publication Date: 2012-06-27
MEDIATEK INC
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Problems solved by technology
[0005] However, when the user actually uses the satellite navigation device to observe the astrology, he still encounters a lot of troubles and inconveniences
For example, since the screens of general satellite navigation devices are not large, limited by the size of the screen, at the same time, the screen can only display a star map corresponding to part of the starry sky observed by the user, and The star map corresponding to the entire starry sky cannot be fully displayed
Once the user changes his observation position, the user needs to manually adjust the position of the star map displayed on the screen of the satellite navigation device, so that the star map displayed on the screen of the satellite navigation device can correspond to the position of the user. The starry sky observed by the reader is indeed quite inconvenient for the user.
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[0029] The first specific embodiment according to the present invention is a handheld electronic device. In fact, the handheld electronic device can be any electronic device capable of receiving satellite signals or having a satellite positioning function, such as a mobile phone or a satellite navigation device, but not limited thereto. Please refer to figure 1 , figure 1 It is a functional block diagram of the handheld electronic device.
[0030] Such as figure 1 As shown, the handheld electronic device 1 includes a positioning module 10 , a sensing module 12 , an astrology database 14 , a processing module 16 , a display module 18 , an input module 20 and a judging module 22 . Wherein, the processing module 16 is coupled to the positioning module 10 , the sensing module 12 , the astrology database 14 and the judging module 22 ; the display module 18 and the input module 20 are respectively coupled to the judging module 22 . In this embodiment, the sensing module 12 inclu...
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The invention discloses a hand-held electronic device and an operating method thereof, which aim to effectively avoid the inconvenience that a user manually adjusts the position of a star chart displayed by a screen of a satellite navigation device in the prior art. The hand-held electronic device comprises a positioning module, a sensing module, a starlike image database and a processing module,wherein the positioning module is used for generating position information about the hand-held electronic device according to satellite signals received by the hand-held electronic device; the sensing module is used for sensing a vertical inclination angle and a horizontal observation direction corresponding to the placement state of the hand-held electronic device; and the processing module acquires corresponding real-time starlike image information from star chart information stored in the starlike image database according to time information, the position information, the vertical inclination angle and the horizontal observation direction.
Description
technical field [0001] The invention relates to a hand-held electronic device, in particular to a hand-held electronic device which has the function of displaying an astrology chart and can automatically adjust the displayed astrology chart in real time according to the change of the observation position and its operating method. Background technique [0002] With the continuous development of communication technology, various handheld electronic devices with different functions, such as mobile phones, personal digital assistants (PDAs), satellite navigation devices, etc., have become indispensable tools in the daily life of modern people, especially It is a satellite navigation device with driving navigation and route planning functions, and is widely loved by ordinary consumers. [0003] Generally speaking, satellite navigation devices mostly receive current location information and current time information about the satellite navigation device through a satellite position...
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IPC IPC(8): G01C21/00
Inventor 李孟书钟文宏郑富元
Owner MEDIATEK INC