摘要 |
<P>PROBLEM TO BE SOLVED: To easily synchronize time between an electronic apparatus having an image pickup function and an electronic apparatus having a display function. <P>SOLUTION: An electronic apparatus 20 of a synchronization source generates, by a code information generation unit 22, code information indicating the current time measured by a clock unit 21, and performs code display on a display unit 23 on the basis of the generated code information. An electronic apparatus 30 of a synchronization destination analyzes, by an image analysis unit 33, the code display in an image captured by an image pickup unit 31. A clock correction unit 34 calculates analysis time obtained by the analysis and the amount of time correction on the basis of pickup time of the image used for the analysis, and corrects time supplied by the clock unit 35 on the basis of said amount of time correction. Time in the electronic apparatus 30 of the synchronization destination can be easily synchronized to time in the electronic apparatus 20 of the synchronization source. <P>COPYRIGHT: (C)2013,JPO&INPIT |