Abstract: Aspects of Raman spectrum plane imaging device(s), belonging to the technical field of Raman spectra, are disclosed. In one example, a Raman spectrum plane imaging device may comprise a laser generation apparatus capable of adjusting an output wavelength, a light filtering apparatus, and a planar array detector. Laser light beams emitted by such laser generation apparatus may irradiate on a surface of a sample in a planar illuminating manner. According to systems herein, Raman scattered light generated by the sample under the excitation of the laser light beams is incident on the light filtering apparatus and is imaged on the planar array detector after selectively passing through the light filtering apparatus, to be received by the planar array detector. In some implementations, the light filtering apparatus may comprise an F-P interference device and a band-pass light filter.

Abstract: Aspects of Raman spectrum plane imaging device(s), belonging to the technical field of Raman spectra, are disclosed. In one example, a Raman spectrum plane imaging device may comprise a laser generation apparatus capable of adjusting an output wavelength, a light filtering apparatus, and a planar array detector. Laser light beams emitted by such laser generation apparatus may irradiate on a surface of a sample in a planar illuminating manner. According to systems herein, Raman scattered light generated by the sample under the excitation of the laser light beams is incident on the light filtering apparatus and is imaged on the planar array detector after selectively passing through the light filtering apparatus, to be received by the planar array detector. In some implementations, the light filtering apparatus may comprise an F-P interference device and a band-pass light filter.

Abstract: The present invention relates to a method for displaying information associated with television program, which includes: fetching a plurality of sequentially arranged program listings and corresponding program notes; generating an electronic program guide according to the program listings and corresponding program notes; and displaying the electronic program guide. The electronic program guide includes a program listing, a program note associated with the program listing, and at least one icon indicating that the user would select to display the previous or the next program listing in the electronic program guide. The present invention further provides an electronic program guide and a processing apparatus for generating the electronic program guide. The electronic program guide can display information associated with TV program in a more intuitive manner.

Abstract: The present invention relates to a method for displaying information associated with television program, which includes: acquiring at least one sequentially arranged program listings and corresponding program notes; generating an electronic program guide according to the program listings and corresponding program notes; and displaying the electronic program guide on a display screen. The electronic program guide includes a background area, at least one program listing, and a program note corresponding to one of the program listing. The background area is opaque and covers most of the display area. The present invention further provides an electronic program guide and a processing apparatus for generating the electronic program guide. The electronic program guide doesn't completely affect the normal television viewing.

Abstract: A display method based on Vchip includes: displaying a plurality of first ratings in a first level menu; and displaying a plurality of second ratings corresponding to each of the first ratings in a second level menu. In one embodiment, the first ratings are program content ratings, and the second ratings are age ratings. In other embodiment, the first ratings are age ratings, and the second ratings are program content ratings. The program content rating and the corresponding age ratings are respectively displayed in two level menus; therefore, it is easy to be understood and does not make the users confused, and is more convenient for operation.