Abstract: A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

Abstract: A method of controlling an electro-optical element that includes a memory type electro-optical layer between a pixel electrode and a common electrode is described. The method includes suspending supplying power to a display driving circuit and a latch circuit and subsequently resupplying power to the display driving circuit. The method includes subsequently applying a first voltage to the common electrode using the display driving circuit and subsequently applying a second voltage to the common electrode using the display driving circuit. The second voltage (i) is different from the first voltage and (ii) varies a potential of the pixel electrode according to a charge state of the memory type electro-optical layer. The method includes subsequently applying a third voltage to the common electrode using the display driving circuit, wherein the third voltage is between the first voltage and the second voltage. The method further includes subsequently resupplying power to the latch.

Abstract: A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

Abstract: An image processing device for converting a color tone of an image includes: an input unit to which an image is input; a designation unit that designates precision of color conversion performed on the input image; a color conversion table that stores output color data after color conversion of color data, which is determined according to the designated precision and may be included in the image, in an address space determined according to the precision; an address specifying unit that specifies an address referring to the color conversion table on the basis of a first portion, which is determined according to the precision, of color data expressing the input image; a color converting unit that converts the color data included in the input image into output color data by referring to the specified address of the color conversion table; a parameter specifying unit that specifies a parameter for interpolating a color, which is expressed by the output color data, on the basis of a second portion other than the fi

Abstract: An image processing device for converting a color tone of an image includes: an input unit to which an image is input; a designation unit that designates precision of color conversion performed on the input image; a color conversion table that stores output color data after color conversion of color data, which is determined according to the designated precision and may be included in the image, in an address space determined according to the precision; an address specifying unit that specifies an address referring to the color conversion table on the basis of a first portion, which is determined according to the precision, of color data expressing the input image; a color converting unit that converts the color data included in the input image into output color data by referring to the specified address of the color conversion table; a parameter specifying unit that specifies a parameter for interpolating a color, which is expressed by the output color data, on the basis of a second portion other than the fi

Abstract: A light amount control device that controls an amount of light acquired from a light source provided in an image display apparatus includes: a pulse generator; an operation processing portion for light amount control that outputs a transfer start signal at timing when the amount of light is controlled; a data setting circuit that is provided outside the operation processing portion and that stores data, in which various kinds of signals instructing the operation processing portion to set transfer data beforehand are set, in a memory; an address generator that is provided outside the operation processing portion and that sets an address in response to the transfer start signal output from the operation processing portion; a memory that is a main component included in the pulse generator and that outputs data on the basis of a memory address generated by the address generator; a pulse driven body whose operation direction and speed are determined by a pulse signal formed by data output from the memory and which

Abstract: Technology for carrying out a luminance range expansion process is provided. In the technology, the luminance range expansion process is carried out in a manner appropriate to the luminance histogram of image data. Using the white peak value WP which represents the maximum value of luminance and the APL which represents the mean value thereof in the luminance histogram of image data, an expansion coefficient for use in the luminance range expansion process is derived by referring to an expansion coefficient lookup table 210. On the basis of the expansion coefficient, the luminance range expansion process is performed on the image data.

Abstract: An information processing system including a host device and a client device which requests the host device to process information, includes: a communication unit which provides communication between the host device and the client device, wherein the host device includes: a communication completion judgment: unit which judges whether or not first communication information to be transmitted and received via one round of communication provided by the communication unit has all been transmitted or received; and a communication information process determination unit which, in the event that the communication unit is unable to transmit or receive the first communication information before it is judged by the communication completion judgment unit that the first communication information has all been transmitted or received, determines a process related to the first communication information in accordance with second communication information received via a next or subsequent round of communication.

Abstract: Technology for carrying out a luminance range expansion process is provided. In the technology, the luminance range expansion process is carried out in a manner appropriate to the luminance histogram of image data. Using the white peak value WP which represents the maximum value of luminance and the APL which represents the mean value thereof in the luminance histogram of image data, an expansion coefficient for use in the luminance range expansion process is derived by referring to an expansion coefficient lookup table 210. On the basis of the expansion coefficient, the luminance range expansion process is performed on the image data.

Abstract: A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

Abstract: A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

Abstract: An information processing device includes: plural input registers including a first input register and a second input register; an added value register; a first adding unit that performs addition processing for stored data of the first input register and stored data of the second input register; a second adding unit that performs addition processing for connected data, which is obtained by connecting the stored data of the first input register and the stored data of the second input register, and stored data of the added value register; and plural output registers in which a processing result of the first adding unit or the second adding unit is stored, wherein in each of given execution cycles, the first adding unit stores a processing result of the first adding unit in any one of the plural output registers and the second adding unit stores a processing result of the second adding unit in any one of the plural output registers.

Abstract: An image display apparatus adapted to display an image based on an image signal input includes: a color adjustment circuit adapted to perform one of a modification process and a correction process individually on a hue signal, a lightness signal, and a saturation signal included in first HLS signals as an image signal, and output the processed signals as second HLS signals.

Abstract: An information processing device including: a first arithmetic processing unit performing first arithmetic processing; a second arithmetic processing unit performing second arithmetic processing; input registers adapted to include a first input register allocated to the first arithmetic processing unit, and a second input register allocated to the second arithmetic processing unit; and output registers storing a processing results of the first arithmetic processing unit and a processing results of the second arithmetic processing unit, in each of given execution cycles, the first arithmetic processing unit performs the first arithmetic processing using stored data of the first input register and stores a processing result of the first arithmetic processing in the output registers and the second arithmetic processing unit performs the second arithmetic processing using stored data of the second input register and stores a processing result of the second arithmetic processing in the output registers.

Abstract: A color conversion device includes a three-dimensional lookup table and an interpolation unit. The interpolation unit includes a plurality of operation circuits for realizing an operation process.

Abstract: A driving device for a liquid crystal panel having a signal generating circuit; a reference signal generating circuit; a phase comparator that compares phases of an inputted monitor signal and the reference signal and outputs phase comparison information; and an adder. The adder outputting an integrated count value for adjusting timing for generating the start signal on the basis of an initial count value set in advance and the phase comparison information from the phase comparator. The signal generating circuit generates plural timing signals including the start signal with the horizontal synchronizing signal as a trigger and with timing based on the integrated count value as a start point and supplies the timing signals to the liquid crystal panel.

Abstract: An indication device includes an indication unit pointing to an indication position which is a position on an indicated surface on which first information is displayed; an information projection unit which projects second information onto the indicated surface; and a process execution unit which executes a process appropriate to an indication position pointed to by the indication unit.

Abstract: A red surface emitting laser element includes a first reflector, a second reflector including a p-type semiconductor multilayer film, an active layer between the first reflector and the second reflector, and a p-type semiconductor spacer layer between the active layer and the second reflector, the p-type semiconductor spacer layer having a thickness of 100 nm or more and 350 nm or less.

Abstract: In the case where processing is implemented in a medium mode, by interconnecting connectors 10 and 28, processing of information to be displayed on a memory type display panel 2 is implemented by a host display processing device 21; in the case where processing is implemented in a stand-alone mode, by disconnecting the connectors 10 and 28 from each other, processing of information to be displayed on the memory type display panel 2 is implemented by an information display sheet 1 itself.

Abstract: An image display device for displaying an image includes an image display unit that displays an image based on image data inputted from the outside, a superimposing unit that superimposes a pointer image which can be moved according to an instruction from the outside on the displayed image, a position receiving unit that receives designation of a moved position of the pointer image on the image and a highlighting unit that highlights an image in a given area which is determined based on a property of a pixel corresponding to the received moved position.